REEfE - MIMS Riggers
34
.:) I5l i I : :ro REEfE
Transcript of REEfE - MIMS Riggers
.:)I5liI
::ro
REEfE
.i
Foreword
Index
In orcler that this milling -`chine may give con-tinuous, satisfactory service, it ls necessary that it be
properly installed, opcratcd and maintained. Thismanual is printed with this in view. It should be
placc.d in the hands of the proper supervisor in theplant and the information it contains should bestudied carefully.
This milling machine was designed and manufac-tured to conform to Ex-Cell-O's high standard ofmachine tool pcrformancc.. It was built to rigid speci-fications by trained workmen, under competentsupervision. It was inspcctcd at various stages of
construction. and has been tested in actual operation.
Some details of the. machine furnished may differfrom the description in this book. The reason forsuch difference is constant improvement in design)equipment and matcrjals, as well as changes neces-sary to fill individual orders.
Installation
Lubric.ation
Operating Instructions
Scrvicc Information
Ordering Instructions
Operating Temperature
Vibration
Adjusting Gibs
Spindle Brake & Lock Adj.
Removing Vari-Speed Cover
Spindle Belt Replacement
Replacing C)uill Return Spring
Removing Spindle Quill Sub Assembly &
Replacing Quill Guard
Lead Screw Back Lash Adj.
Machine Specifications
Mac.hine Ass'y Dwg. & Stock List
Back Lash Eliminator Dwg. & Stock List
(Optional)
l5
9
10
15
Spring Loaded Table Handwheels (Optional) 15
Head Ass'y Dwg. & Stock List
Right Angle Attachment (Optional)
Table Power Feed Ass'y Dwg. & Stoc.kList (Optional)
O.P.L. Optical Measurinc! Attachment
(Optional)
D.O.M. Direct Reading Optical MeasuringAttachment (Optional) EILj=
InstallationEX-CELL-0 RAM TURRETMILLING MACHINE - STYLE 602
preparing Machine for Installation:
when machine ls uncrated, check all parts andacccssorles a_-nst the packlng list to make surenothing is missing.
The following items arc shipped With the maChlne.
shipping list, instructions, operation and mainten-
ance bulletin. electrical scrvicc. information.
After the machine ls uncratC,d. it nluSt be inSPCCtCd
to ascertain thi\t no part has been damaged or dis-arranged during shipment. All the paper wrappingsthat have bcc.n used to prc\,ent dust and dirt from
gettmg into the machine should be removed Thewooden skids must bc. left ()n the machine until it is
placed in position.
The machinc. should bc placed in the deSirl.d loca-
tion with sufflclent room between surrounding ma-
chines to allow efficient operation. When a crane is
used to lift the machine mto position. the lifting
sling should be placed around the front of the ram.
LIFTING SLING
I_-__---
Ei=
F=ILeL-
7Tr` proEct Bottom
1 and Sides of I(am_` . MoveTable to Rear
?ng;h\,_±=
caution must bc exercised especially during theinstalkttion of the machine. No force should beexerted on the spindle since the closely fitted pre-cision ball bearing races COuld be damaged.
Install Table Dials and Handwheels:
on some models, table dials and handwheels aresl"ppcd m the rear compartment of the mlll. Placedials on table lead screw. screw handwtlccl on leadscrew until it is _oo5 from dial. Screw jam nut on
lead screw and lock against handWheel. Check dial
anc] handwheel clearance with.()()5 fcelcr. Adjust if
necessary
Foundatiol1:
To get satisfactory PCrfOrmanCe, it iS important
that the "lchin|. has a solid foundation and that itis lcvcI. A solld concrete floor or foundation gives
the bc.st footim|. but a firm wooden floor, free fromvltmtion -y bc used. when the machine is placedon an upper floor ()r balcony. it should be as close
as possible to a pillar or colunln.
Leveling:
Four foundation rest pads and bolt hOIC.S arc Pro-
vided at the bottom of the base of the machine.stc.el wcdees. n|.vcr wooden wedges should be usedunder the rest pads for lcvcling. The level should be
pk\ced lengthwisc and crosswise on the table. Agood machinist,s lcvcl should be used. and the bubbleshould bc allowed sufficient time to come to rc.st.
LubricationEX-CELL-a RAM TuRRET
MILLING MACHINE - STYLE 602
The machine must be lubricated before it lSstarted. The use of the proper lubricant at the desig-mlted places ls necessary to obtaln the best OPerating
pcrformancc and to insure the maxlmum servicellfc of the machine.
Back Gear Housing Oll Level should be checked
periodically zlnd an oil such as #30 S.A.E. is recom-mended. The housing should be filled to oil level
line on window.
The Oil Cup and Oil Fittings Should bC filled
with a way oll daily.
The grcasc flttingS Should bC greased Weekly.
splndlc Bearings :Ire lubricated and sealed for thelife of the machine.
MOTORS - The manufacturcr`s recommendationshould bc followed.
when the machine is equipped with optional table
power feed, the oil level in the gear box should bechecked periodically and filled until it flows out the
fiIImg hole, with #30 SAE.
on machine equipped with optional one shotlubrication system. use socony-Mobil Oil Vactra #2or equivalent.
Discretion in oiling and greasing Should be em-
ployed at all times. Over oillng and greasing mayresult in an undesirable escape of these substancesfrom the mac.hine. If this trouble is experienced Cut
down on amount of lubricant used or increase
period of applicatlon accordingly.
OperatingInstructionsEX-CELL-0 RAM TURRET
MILLING MACHINE - STYLE 602
A. Spindle Start-Stop-Reverse
Lot.ated on left side of head and is used to obtainclockwise and counter clockwlSC rotation Of SPindle.
B. Spindle Brake & Lock:
Applied by nlOVln= lCVC.r l)n left Side Of belt housing.To lock splndlL. \+,`hen Chim_Cln_I tools. move lcvcr tothe horl7.ant:ll POSItiOn. CA(/7_/()A/. The motor canhc da-ll=cd lf lt lS turned On While thl. brake Icvcris in the horiz"1tnI (lot.k ) posltlom
C. Spindle Speed Selector:
('AU7/OIV.. DiallnL= SPindlC SPCCd must bC PCr-formcd only while motor is runnim!. lnflnitC SPindlCspccd is ()btaincd by dlllling SPCCII :I.lector clockwisefor faster speeds. ilnd countL.r Cl()I.k\\iSl. for Slowersr)cods. :lnd rc:tdil|r dl.sirc.d sllindlL. SPCCd On the dl-rcct rc:\dln_i! sr)cl.I diill- ln llieh ranlL!C.. any SPCCd
fron1 620 R P.M. to 3800 R Pl.M may be sclcctcdaml in low ramte an_\, sr)cod from loo to 640 R P-M-
D. Spindle Speed Dial:
Actual spindle speed IS indicated in RPM. Rcildspindle R-P M opposite r:ml±l. in which machine isopcratil|e-
E. High.Low Spindle R.P.M. Selector Lever:
CA I/7-/OIV. M()t()r must be st()pr)cd before cn_a.1gingor dlsenJea-t!lnLL! Sell,ctor lever- To position lcvcr.rotate motor slll.il\.a by h:md until Cneaeement iSmade
F. Quill Lock:
Thc. quill may bc lockc(I in :\ny posltIOn by rotatingthe lock lc`vcr |`loc.kwls|`
a. Quill Hand Lever:
Adjustc.d to 8 opl.rlltln!! positions by lnOVlng Out-wards on levl.r hub :m(I tllrnim: to desirc.cl position-
H. Power Feed Selector:
Feeds of.00I5,.()()3 or.0()6 inchl,s per revolution ofsplndll. may be selec.ted bv turnlne leVl.I tO thedc.slrl.d fl.ed Sl"In|r. A nl.urral positron lS Providedbctwl.I.n a:\cll feed SCltinC When power fcc.d is notrequlrcd. Sell.I,tor should`be ln the neutral position.Fcl.d selections arc. m()rl. a.:\sily malll. when spindleis runIling- CAUTION. Fl.I.d Sl,lCCtOr Should not bCturned whl,n qulll iS llndl.r load. DISC.n|L!ilgC Powerfc.|.d c.lulch flrst.
J. Fine Feed Hand Wheel:
Operated by turning power feed selector to neutralposition and engaging power feed clutch.
I(. Power Feed Clutch Knob:
(NOTE: Clutch knob has a left hand thread.) powerfeed lo quill is engaged by turning clutch knobcounter clot.kwise. VI/hen light feeding forces are
required, the knob can be tightened easily by grasp-ing it directly. When higher thrust, up to the limit of
the head are required, the tightening is effectedeasier by sliding the hand feed lever to the right sothat it engages the fccd knob in one of 8 pos;lions.The greater the force applied to the lever - the
proportionally _greater feeding force is applied to thequill.
L. Power Feed Reversing Knob:
Located in the center of the fime feed handwheel.Pull knob out to feed down, push in to feed up,
M. Quill Stop & Micrometer Nut:
Depths may be contrc)Iled by setting micrometer nut
in conjunction with quill stop. Each graduation onnut indicates one thousand of depth.
N. Draw Bar:
When tightening or loosening the draw bar. usespindle brake to lock spindle.
P. Angular Setting of Head:-Rotating with Table:
Loosen five locl(ing screws "O" and adjust head toclesired setting by turning shaft "p" from either sideof ram with crank handle.
R. Angular Setting of Head-Swinging Across Table:
Loosen six screws "a" three on each side of head.Adjust head to desired setting by turning shaft 'R.,with crank handle.
T: Positioning of F]am:
To acljust ram. loosen two lock nuts {.s" and adjustram in or out by rotating stlaft "I with cramkhandle. Care should be taken to retighten lockingnuts "S".
U. Turret Rotation:
To rotate turret, loosen four screws "u,,, rotate ramand turret amd tighten screws.
V. Rotation of Upper Portion of Head:
This could be an advantage when head js tilted intovarious positions to give greater clearance for the
OPERATING INSTRUCTIONS:
dnvc or to positlon the controls in a more accessible
position.
Thls JOlnt Occurs betWCCn the quill houslng and gear
housing. Loosen four screws "V'' in the top flange ofthe quill housinLq (Body) and rot.1tC the top POrtiOn
of head to desired position- RctiLJlten the fourScrew.S
W. Table Clamp:
X. Cross-Slide Clamp:
Y. I(nee Clamp:
NOTE: The table. cross slide amd knee Should beclamped when not being used to insure a rigid set up.
Z. Gin Adjusting Screws:
Head Alignment for Precision and other accurateMachining:
Place dial indicator in spindle nose.
Loosen 5 clamp screws "O'' and rotate head byworm shaft..p". |mtll idcntlcal readings are ot)tained
on th|. indicator at "W" and "X". Tiehtcn clampscrews and chc|.k lndiCiltOr rC.adinr.
- --:_-i___
I_oosen (6) clamp screws ',O'' and rotate head byworm sllaft "R,. untll identical readim!s are obtained
at.,y" and.,z". Table can be made up to.0005 in.
per ft. hiLll at front. TIL|1tCn Clamp Screws andcheck Indicator rcadines,
ServiceInstructionsordering Instructions:when ordering replacement parts the following in-formation should bc forwardcd.
1. Part Number and Assembly Number2. Name of Part3_ Ouantitv4. Serial riumber of Machine
To order a replacement not found ln any Of thefollowing lists; a comr)lctc description. and lf ncces-sar\, a skletch. should be forwarded with quantity andserial number of machirle.
operating Temperature of Head:when the spindll. runs near its top spccd for COn-tinuous pl.riods of time the tempcraturc of the gear
pot and top bczlring rlnL± Can re:lCh l80''F. with noaclverse effect ()n the milling nlaChinC-
Vibration:
Th|. natural frcqucncy of the nlillinLg machine iS aP-
r)roxi-tcly I200 C-P.M. If cxccssivc vibrationexists at tIliS SPindlC RPM, adjust RPM slightly.
Adjusting Gills:Full ll.ngth taperl.d.ribs :\rc used on thc. dovetails oftllC Style 6()2 Millin_= Machine. Adjust gibs by turn-ing adjusting screws until a slight drag is feltwhen turning the handwhccl. Adjusting screws arclocated in the follow,in± locations: :\t the richt handend of the cross slide,iront of cross sllde|hrOughclear:mcc holc. in way wiper and on the right handcornc.I of kncc`.
Spindle Brake and Lock Adjustment:Ref. See. "JJ", Page 22
I Rcmo\c Cam Screw 52-I2584 and BrakeCam 52-l2582.2(a) Rotate brake lock stud 52-1I888 1/2 turnclockwise to increase brake pressure.
(b). Rot:\tc. antI-CIockwlsc I/2 turn if brake Shoe iSdragging.3. Assc.mbl|` brake c{1m and Cam Screw.4. ChL.Ck br:\kC. Rcpcat abo\,a if additioIlal ad-
iustmcnt is required.
Removing Vari-Speed Cover:lief. Sec. "cc", page |6 and See, "ff", page 22
I Rcmovc Covc.I 52-I2005 from top of hcild.2(a). 2 H.P. Head. Not necessary to nlovc motor.
(b). ll/2 Head. Unbolt motor and place I" boardund|.I. front of motor.3. Loosen set screws Dc.I. 62 and push forkhinge pm Dot. 9l from fork.4. lift fork 52-l2164 and top vari-speed pulley:\bout I,.. Fork should now bc disengaged from nut52-l2069.5. Remove 4 screws Dot. 50 zmd remove frontcot,cr 52-l2014 from head.6, Check to see that pin Dot. 97 is in slot oflcvcr 52-l2063.
7. If lever arm is bent slightly it is easier to bendback than replace lever.8 The linkage should move freely with nobinding.
AssemblingReverse of above.Move motor towards rear of machine when
ti_=1ltening bolts.
Spindle Belt Replacement:Ref. page 16 and page 22
METHOD J=1:.- Without tool for removing springcartridge from motor pulley:
1. Adjust spindle spec.d to loo RPM.2. Remove cover 52-l2UU5 from top of head.3. With motor off. adjust spindle speed setting to
22OO RPM.4. Remove four 3/8 Hex. Hd. Scr. from motor
flange & place r board under front of motor.5. Loosen set sc.rows Det. 62 and push fork hinge
pins Dot. 9l from fork.6. Lift fork 52-l2164, gimbal rings 52-12162 &
52-l2163 and top half of spindle pulley 52-12008 upuntil pulley hits bottom of motor flange.7. Lift fork and remove from head.8. Remove drum switch from side of belt housing
(do not disconnect wires)9. With aid of crane or additional man lift motor
and top half of spindle pulley up until spindle pulleyis off shaft. Note: Guide belt through opening inbelt housing.lO. Turn motor on its side and place on belt hous-ing.I I. Wedge a piece of wood between the two halvesof the spring loaded motor pulley.l2. Remove old belt from motor pulley.
Installation:1. Place new belt around motor pulley.2. Hold belt around pulley so that it does not
slip out and remove wedge.3. Lift nlOtOr and Place end Of belt Over spindle
splines, assemble top halt of spindle pulley. Guidebelt through opening in belt housing and mount"notor. Move motor towards rear of belt housingas far as possible before tightening screws.
4. Lift top half of spindle pulley until it tout;hesmotor and assemble fork with glmbal ring and nut52-12169. Replace fork hinge pins and tighten set.Screws.
5. Replace drum switch.6. Adjust spindle speed with motor off, until top
half of spindle pulley lightly contacts belt.7. Start motor and check that fork is working pro-
perly when spindle speed is adjusted.8. Replace top cover.
METHOD #2: With tool TL-5512 for removingspring cartrldge from motor pulley.
1. Adjust head speed to 2400 RPM.2. Using 7/l6 socket remove grease fitting in end
of spring cartridge.3. Insert shaft of clamp tool and tighten handle
until spring pressure js off retaining ring. Removeretaining ring. Loosen clamp.
4. Remove clamp and stud.
5. Remove 4, 3/8" hex hd. SCr,S. from motor flange.Hold vari speed cartridge. Move motor to center ofopening in varl speed housing and remove cartridge.
6. Remove motor.7. Remove cover 52-l2005.8. Remove two pins Detail 9l which vari speed
fork 52-I 2164 piyots on. Lift out fork, sliding gimbalring and top half of spindle pulley 52-l2008 up andoff. Some servicemen find it more convenient toremove front cover 52-l2014 at same time as re-moving fork.
lmstructions for Replacing Quill Return Spring:Ref. See. "ee", page 22 and page l7
I. Place piece of wood on table and position tableso there is approximately 6l/2 inches between end Ofspindle and board.
2. Loosen set screw Det. l24 holding top of stopscrew No. 52-ll873. Unscrew stop screw approxi-mately 5 inches. Remove stop block 52-ll872 byremoving Soc. Hd. Scr. Det. l25.
3. Move quill down approximately 5 inches.4. Place scriber in hole in guard located in quill
stop slot in body. Lift up and move to the left I inch.5. Securely hold end of quill and feed quill down
by hand feed lever until feed gear disengages quillrack.
6. Hold quill in this position while the spring ten-sion on hand feed lever is released by turning leverback. (no tension when spring is broken).
7. Remove set screw Det. l28 and unscrew wormNo. 52-l2O38.
8. Remove head flange worm gear No. 52-l1876.Two holes are tapped for 7/16-l4 screw to jackworm gear out.
9. Remove spring retaining nut No. 52-l2186.10. Remove broken spring No. 52-11984 on hubNo. 52-12187.ll. CAUTION: If spring 52-11984 is not broken aspring retainer must be used when removing spring.Tighten spring tension by turning hand feed leverclockwise until O.D. of spring is 2.75 inches. Slip2.8 I.D. retainer around spring. Slowly release feedhandle.
Installing:
I. Insert new spring) hub and retaining ring inhead, attaching end of spring over pin Det. 89. In-stall spring retaining nut.
2. Tighten up spring tension by turning hand feedlever clockwise so that retaining ring can be removedfrom O.D. of spring. Slowly unwind hand feed lever.
3. While holding quill apply spring tension by turn-ing hand feed lever clockwise approximately 4 turns,push quill up until quill rack engages feed gear.
4. Replace stop block-5. Position quill until approximately 5 inches is
extended from body.6. C)uill guard must be positioned by inserting
scriber in small hole and rotating guard to right untilscriber touches right side of slot in body. If guard iscorrectly located the quill will enter guard when thequard is held down by the scriber and the quill isretracted. Slowly move quill up and down its fullstroke. Do not force as the guard's tab is easilybroken.
7. Posltlon stop screw and tighten Det. l24.
Removing Spindle-Quill Sub Assembly andReplacing Quill Guard:
Ref. page 16 and page 22
REMOVING :
I. Loosen set crew Det. l24, llOlding top Of Stopscrew No. 52-I 1873. Unscrew stop screw approxi-mately 5 inches. Remove stop block 52-11872 byremoving Soc. Hd. Scr. Det. l25.
2. Move quill down approximately 5 Inches.3. Place scriber in hole in guard. Lift up and move
to the left 1 inch.4. Holding bottom of quill to er\sure it does not
fall, wind quill down approximately 4 turns and itwill disengage the pinion from the rack. The fullweight of the quill will be taken by left hand (approx.30 lbs.). Allow the hand feed lever to unwind. Slowlyrelease the spring tension.
5. Remove quill from body.6. Remove guard by pulling down through body.
INSTALLING :
1. Insert new guard with tab towards bottom andsmall hole in line with slot in body.2. Insert quill in I)ody, approximately 5 inches,lining spindle splines with drive sleeves by rotatingspindle.
3. While holding quill apply SPring tension bytuming hand feed lever clockwise approximately 4tums, push quill up until quill rack engages feedgear.
4. Replace stop block.5. Pclsition quill until approximately 5 inches is ex-
tended from body.
6. Quill guard must be positioned by insertingscriber in small hole and rotating quard to right untilscriber touches right side of slot in body. If guard jsc.orrectly located the quill will enter guard when theguard is held down by the scriber and the quill isretracted. Slowly move quill up and down its fullstroke. Do not force as the guard's tab is easilybroken.
7. Position stop screw and tighten Det. 124.
Adjusting OptionalLead S¢rew Back Lash Eliminator
See page 15
Gin Adjustment:
UNLOCK GIB.
Loosen outer sc.lew by turning Clockwise.
TIGHTEN GIB.
Pass key through outer screw and into inner Screw.Tighten screws by rotating clockwise until a slightdrag is felt when rotating handwheeI.
LOOSEN GIB.
Turn screws anti-clockwise,
LOCK GIB.
Turn outer scrl.w zlnti-I.lockwisc against gib lug.
Machine Specifications
Table LengthTable Width
36 42* 48*9 9 9
Spindle Nose to Top of Table:- All Spindles- R8-No.40MMT
C)uick Change S
A Min 0 0 0A Max I 8l/2 I 8|/2 171/2
indles A Max 17 17 16Overall Width B Max 7Table Longitudinal Travel - ManualTable Longitudinal Travel - Power FeedTable Cross TravelTable Vertical TravelRam Travel
25 31 372 1 I/I 27|/4 33 I/4
13
1616
Head Swings Across Table 45o Forward 45o BackwardHead Rotates In Line with Table 90o Each Side of VerticalTurret Rotates 360oTable Dial Graduations .001.T' Slot Number and Size 3 - ll/16"T" Slot Center Distance 23/8
Spindle Taper
!30 and #40 "Erickson,, C)uic-k Chan
R8, !40 Standard Milling Machine Taper*#30 "Universal" Kwik Switch C)uick Change*
Spindle Speed
Spindle RotationSpindle Motor HP
indle Brake
Infinitely Variable :Low RangeHigh Range
Reversiblel1/2 -2*Locks for Tool Chan
lOOto 640R.P.M.620 to 3800 R.P.M.
I Power Feed
Quill Hand Feed
Quill Stroke
"0005,.003 &.006 per Rev of SpindleDirection ReversibleLever - Easily adjusted to 6 Operating PositionsHandwheel - For Fine Feeds6
*Optional Items Dimensions in inches.
Spec.ifications Subjec.i to Change without Notice
OT
^|aIN=SSV JNIHOVIN
JCso+.
---4i\--G_vy±
IIIIi
PARTS LISTS FOR MACHINE ASSEMBLY#52-12904 REV. wAw
DWG. No. QTY. DESCRIPTION
52-12225 I
52-l2234 1
52-12242 1
52-12248 5
52-l2262 2
52-l2263 2
52-12264 1
52-12266 I
52-12267 1
52-12270 2
52-12287 1
52-12290 1
52-l2291 2
52-l2315 1
52-l2614 2
52-12873 1
52-12875 I
52-l2876 I
52-l2877 I
52-12878 I
52-]2879 I
52-l2890 I
52-12891 1
52-12892 2
52-12893 2
52-l2894 I
52-l2896 5
52-l2907 I
52-l2921 I
52-l2951 1
52-l296l I
52-12964 I
52-l2965 I
52-12996 1
52-l2997 I
52-l2998 1
52-l2999 1
A-1132-15 2
44-3-12 2
Table StopCross Slide Lead Screw
Dial Lock Screw
Lock Block
Table Stop Pad
I-NutLock Spacer Table
Cross Slide Lock Screw
Lock Lever
Gib Adjust Screw
Jam Nut
Crank Handle S.P. I/2 Sq.
Plywood
Gib for Table
Plastic Ball
Handwheel
FrameKnee
Base Screw Nut
Bevel Gear
Knee Lead Screw
RamTurret
T-NutKey and Retainer
Wrench-Ram-Turret-Drawbar
Washer
Turret RingKnee Wiper Plate
SpacerTable & C/S Dial
C/S Dial Pad
Lock Spacer
Gear Cover
Knee Cover Plate
Knee Cover Plate
Knee Cover Plate
Name Plate
Key
YTa0NT.iD DESCRIPTION
2 2 Bearing N.D. 477504
10 4 Alemite#1610-B I/8 Pipe
12 5 Alemite#1613-B I/8 PiPe90o
l3 6 Washer21/32x I-5/16x3/32
19 ll Soc. Hd. Scr. 5/16- l8 x2
22 3 Sac. Hd. Scr. I/2 - l3 x 1%
27 2 Soc. Hd. Scr. 1/4 -20x 1
28 13 Sac. Hd. Scr. I/4 - 20 x 3/4
32 8 Button Hd. Scr. #10 - 32 x 1/2
33 I Soc. SetScr. #lO- 32 x 5/l6
34 4 Drive Scr. #4 x 3/8
39 1 Jam Nut 5/8 - 18
40 2 3A4 PipePlug
43 4 Soc. Set Scr. #6 - 32 x I/2
52 4 Dowel Pin 5/16 x ll/4
60 I Soc. Hd. Scr. 3/8 - l6 x I/2
74 4 HT Hex. Hd. Cap Screw S.A.E.Grades,5/8 -llX515/16 across flats
75 2 HT Hex. Hd. Cap Scr. S.A.E.Grade 515/a - 1l x 2l/215/16 across flats
76 2 Soc. Hd. Scr. I/2 - l3 x ll/4
77 2 Dowel 1/2 X ll/2
79 5 HT Hex. Hd. Cap. Scr. S.A.E.Grade 5' I/2 - 13 x2|/4% across flats
ll
PART NAME pAF!T N9 REPLACES PART Ne4e TABLE s2-\2S2= Se-\2±\3
ce I LEAOseREW 5Z- la=2C> 52-la3le4e'' -AE>L.E 52- l29Z\e '>_- `_\ >
4B L|iDSCREtw Se-l29ee e ` _. \. \
-:`` ``©©_--_T=i------ji-.al£e.I
© ,g._I I_ie-=g- ====_3,::::1
.el.±co---- ----i g\ .a
9 r=,>9s.' :.'.-,. _ ' + -
"....:i. ...:.:.... .-- . :-..:'..
' . _ *''\ .
I ®I .[&_-_- -:-i-.- =a_ll\:::?:-2`--a cel.`l.
ll a::`.lI.. A j`I-©\ 8
I IIIIIliii- .L*
llll
Ifill-IIIIIIIII
MACHINE ASSEMBLY
PARTS LISTS FOR MACHINE ASSEMBLY
#52-12904 REV. MAw
DWG. No. QTY. DESCRIPTION
52-l2220 I Lead Screw Housing
52-l2240 I Cross Slide Lead Screw Nut
52-l224l I Table Lead Sc.few Nut
52-l2242 2 Dial Lock Screw
52-l2245 I Head Tilting Shaft
52-l2246 I Rack "L-512''
52-I 2254 I Spacer
52-l2256 I Bushim!
52-I2?_66 I Cross SIide Lock Screw
52-l2267 I Lock Lever
52-I2270 I Gib Adjust Screw
52-I 2280 I Gear
52-I228I I Worm Gear
52-l2312 1 Cross Slide
52-l2313 I Table 36"
52-l2316 1 Cross Slide Gib
52-l2318 I Table Lead Sc.few
52-l2319 I Lock Spacer
52-12323 2 FeltWiper
52-l2614 2 Plastic Ball
52- 1 2873 2 Handwhee1
52-12880 2 R.H.C/SWiper
52-12881 2 L.H.C/SWiper
52-l2895 I Ram Gear Shaft
52-l2897 2 C/SWiperPlate
52-12922 I KneeWiperPlate
52-l2923 2 KneeWiper
52-l2933 1 Cover Power Feed
52-l2951 2 Spacer
52-l2961 2 Table & C/S Dial
52-l2962 I R.H. Table Dial Pad
52-l2963 I L.H. Table Dial Pad
52-l2965 2 LockSpacer
YTaO.NTED DESCFu PTION
2 2 Bearing N.D. 477504
3 2 Thrust Bearing) AETNA. E-3, 5/8
4 2 3/ l6 Tube-ConnectorI/8 Pipe Weather head #68 x 3
6 2 3/l60.D.tubing
7 2 3/I6tube-90Deg. ElbowI/8 Pipe Weather head #69 x 3
10 2 Alemite #1610-B 1/8 Pipe
l3 I Washer2l/32xl-5/I6x3/32
15 4 Compression Sleeve Weatherliead #60 x 3
26 4 Sac. Hd.Scr.5/I6- 18x 1
30 2 Soc. Hd. Scr. #lO- 32 x -%
36 4 Soc. Hd. Scr. I/+ - 20x 5/8
38 2 JamNut% - 16
39 2 Jam Nut 5/8 - l8
42 2 Button I+d. Scr. I/i - 20 x I/2
43 2 Soc. Set Scr. #6 - 32 x 1/2
46 I Sol-lokSpringPin3/l6x ll/4
47 2 Sol-lokSpringPin3/l6x I
52 4 Dowel Pin 5/l6 x lI/+
54 4 Dowel Pin 3/16 x l1/4
9 x 42 Table*52-l2325 I 42" Table
52-l2326 1 42" Table Lead Screw
9 I 48 Tablet52-l2928 I
52-I2929 I
Chrome
52-I2312-C
52-l2315-C
52-I2876-C
52-I 2909-C
48.I Table
48" Table Lead Screw
Plated Ways*
Cross Slide
Table Gib
Knee
Knee Gib
Precision Lead Screws*52-l2940
52-l2941
.52-l2942
52-l2943
*Optiona I
C/S Precision L/S
36" Table PI.eCiSiOn L/S
42" Table Precisic)n L/S
48" Table Precision L S
13
±Z-\ee79 -
® _®__i_Ee- le993__
®=e-leZ\e± -
E.2- le9GG
®-- --
u*- -__E=1-\e®2E_-
©------Lie-\e96T -
Be-\eaAe -52-\2eG=-
®----s2-l29Cae -
eLS2-\e994
® -se-l29®e
®--
DWG.No. QTY
52-I 2242 1
52-l2268 1
52-l2269 I
52-l2279 1
52-I2293 i
52-I 2909 I
52-l29ll I
52-l2925 I
52-l2958 I
52-l2959 I
52-l2965 1
52-l2966 1
52-l29(|7 1
52-l2968 I
14
-iiiiiii-
liiii=
©/-,__ ©
____---©-SZ-\eeE'9
_ s2 -\eZ6e
__ s2-\ZeC>9
PARTS LIST FOR MACHINE ASSEMBLY i52-12904 REV. WAM
DESCRIPTION
DlaI Lock Screw
Knee Lock Lever
Plastic. Ball
Bevel Gear
collar 3/4 X ll/+
Gib Knee
Lock Block
Spacer
Lock Shaft
Gib Lock Nut
Lock Spacer
Knee Dial Pad
Kncc Dial
Clutch Plate
DET. No. QTY. DESCFilPTION
5 1 Br.Bearing3Z14 I.D.x I 0.D.xPOilite AA-loos-7
17 I Br. Flange Bearing OiliteFF-lOI I-4
35 2 See. Set Scr. 5/l6- l8 x I/4
42 I Button Hd. Scr. I/i - 20 x 1/2
43 2 Sac. SetScr. #6 - 32 x I/2
44 2 Sol-1ok SpringPin 1/i x l1/I
46 1 Sl.1-1ok SpringPin 3/16 x l1/4
66 1 Washer I.D. 2l/32 O.D. 1 7/16
80 I Handle Ex-Cell-O #H3C
81 I Se1-lok Spring Pin 3/16 x21/2
TABLE and CROSS SLIDE LEAl) SCREW
BACKLASH ELIMINATOR (Optional):
ASSY. 52-12969
Adjustillg Instructions:
Access to table backlash nut is through opening onleft cnd of cross slide under table.
Move table to left sldC Of machine.
Loosen lockscrcw Det. 27 (IA - 20 Soc. Hd. Scr.)
position wrench 52-I2883 ln slots in nut 52-12976and turn clockwise until a slight drag is felt whenrotating table handwhecl (Move lock screw to alter-native hole if necessary).
Tighten Det. 27 after nut has been adjusted tocorrect position.
Access to cross slide back lash nut is throughopeniTli! in bolt()m Sloping POrtiOn Of knee.
Move cross slide to rear position.
Loosen lock screw (I/i - 20 Soc. Hd. Scr.).
Position wrench in slots of nut 52-l2977 androtate counter clockwise until a slight drag is feltwhen rotating cross slide handwheel.
Tighten locking screw after nut has been adjustedto correct position.
+62.- lZeQL
CstL-\ZC,Oe
|E=- \Z_Gl+
waE~C|- \EfoyE\
15
DWG. No. QTY. DESCFuPTION
52-12874 Knee52-l2882 I Lead Screw Housing52-I 2883 I Adj. Wrench
52-I 299 I 2 Washer52-I 2976 I Table Backlash Nut52-I 2977 I C/S Backlash Nut52-l2978 I C/S Lead Screw Nut52-I 298l I Cover Plate52-l224l I Table Lead Screw Nut52- I 2608 I Lever52-I2614 I % Ball
7 I 3/l6 Tube - 90o Elbow I/8 Pipe27 2 Sac. Hd. Scr. I/4 - 20x I42 4 Button Hd. Scr. I/4 - 20 x I/254 4 Dowel 3/16 x ll/2
IO5 I Brascap Nut #l81-3106 1 Brascap Connector #188-3
Spring Loaded Table Handwheel Ass'y52-12884 (Optional)I
52-l2885 252-l2886 2
52-12887 2
70 271 6
87 288 2
AdaptorHandwheelCoverDowel I/8 Dia. x 1/4 Lg.Soc. Hd. Scr. #4-40x% Lg.Handle Ex-Cell-0 #HR-4Shoulder Scr. XLO #5HSS-2375/16Dia. x%
89 2 Sprint XLO 50-3811
//_ k=_e.o`E=E^DsoSC_R_Ei_wo__
5e-\e&eS
Ca)8
812r_
=pF?\"C LO^E>Etl H^NDWHEELAss,3-
I
5fcr,,o~ B-D
l6
___ ____ I_ _i-`,
I IZA- -I+
:,'L:a"'= ) - I .I
:I ;fig+L -/
S2 12163
/ 5Z"Pl625? / r398
\A4\aaeL.
R-8 SPINDLE
j£f7,O~ u-a
ll/2&2 H.P. rT
4I
T|-H M?//J7f
^|gINJSSV a\
I__/II----
1 nit -,==;?;/d:\ a-aAVO,,,J9
:- 1 Efi3 ll :#is`\` zT_|lr-a
- F' I l=- ---i=:,aff-::::
al/a/-ZS - -- I__II---IIIIIIIIIIIIII--- L|\- - _`-` ` `
34®l\-Z¬\®®l\-2e6/li|--e/l3l-ZS8¬/el8C
-a,, 5flr I?:g±===eJ---a-L:--lly5__`````/a/a/-ZS-------_o9:i33e//¬cs``|..|,~`.|.```.`.OZOZIZS``````-I.'.'\,/,,,=/`:3FZiiE= Ii/lG/Z6
t-©,o~..yT-.a. .E--e`©WCJ4/T`IoJ,a..
=coI, 2S>P9ll2E_lel3lZtr` \
=`:: `. /iiL I /,I,)II
®-+,-`.eelZl-
"¬ 2\-r6.ZIZ9 I-I J/
PARTS LISTS FOR ll/2 H.P. Head Assembly#52-11880 a 2 H.P. Head Assembly J±52-11882
DWG. No. QTY. DESCRIPTION
52-I 187052-l1871
52-I l87252-II852-I
!i-;; :
i
i;
:;;
ii;965
52-I 196652-I 1971
52-I ]97252-l]97352-ll98652-1 198852-11989
52-lI99452-I 200852-l200952-]201452-I2()l552-I201752-l202052-l202]52-l202252-1 202452-l202552-1202652-l202752-I 202852-I 202952-1 2()3052-1203652-1 203752-l203852- I 204()52-l204152-I 204352-IO24452-l205352-l205452-l205552-I?_06152-l208752-l208952-I 209052-l209152-1209252-l209352-I2IOO
52-l210?_52-l2ll2
GuardQuill ScaleStop BlockStop Sc.lewStop DialBodyGear HousingQuillSpaccrSpaccrR-8 SpacerScat RingQuill CapDrive KeyR-8 DrawbarR-8 SpindleSpindle Drive SIeeveFeed Engaging GearFlange CoverBack Gear ForkGasketSpacerGasketGasketGear CoverSliding Vari DiscBearing Vari DiscVari Spccd Housin_t! CoverSpeed Handle WhcclBack Gear Shift ForkSpindle GearReduction GearEngaging GearFeed Gear TireFeed GearFeed GearFeed GearFeed GearFccd GearFccd GearFeed WormFeed Worm GearHead Flange WormDrive ShaftDrive Shaft NutLock NutSpacerWorm Gear ShaftIdler ShaftRevcrsc ShaftVari Speed ShaftGuide Pinoujll LockQuill Lock CamOuill Lock CamBushAdaptorShifting ForkHead Lock BlockRetainer
18
YTaONGWD
52-l2152-l2152-I2I52-12l
;9
52-l212l I
52-I2I26 I52-l2I28 252-l2I30 I52-l213l I
52-l2I32 I
52-l2134 I
52-12I35 I
52-12I37 I
52-I2138 I
52-12157 I
52-I2158 I
52-l2159 I
52-l2161 2
52-l2162 I
52-l2I63 I52-I2191 I
52-l2198 I
52-l2I99 152-I 2242 I52-1 2.267 252-I2282 I52-l2603 I52-l26I4 452-I2894 144-?_-7 244-2-l2-R2 I44-2-30-R2 I44-4-39-R2 244-4-44-R2 ICS lO-002 I
Parts Used on52-1 1880 only
52-ll884 152-I2005 I52-l2164 I
l5 I
I6 I
Parts Used on 252.11882 only
52-11883 1
52-12181 I
52-12182 I
42 1
DESCRIPTION
Spindle Speed PlateSpindle Dial PlateSpindle. Spccd Sc.lc.ctor DialSpeed Ran_ze PlateSliding BlockHead Tilting Sc.aleVari Dlsc BushingFec.a Change BushimgFeed Change KnobSr)l.ed Change KnobFeed Reverse PlatePlugFccd Change GearSlow-Fast PlateWasherIndicator RodHubSpringBc,aring CapRingDra`wbar NutGear Shift RodGearDial Lock ScrewLock LeverHd Tilting WrenchDial Lock Nut"1/4 Dia. Ball
WrenchKeyKeyKeyKeyKeySari:ll No. Plate
ll/2 H.P. Head Assembly
Vari Speed HousingTop CoverVari Speed Fork
Vari Speed Disc Ass'y Reeves#97 r BoreBelt Reeves #lO3317
H.P. Head Assembly
Vari Spec.d HousingTop CoverVari Speed Fork
Vari Speed Disc Ass`y Reeves#98 I" Bore
43 I Belt Reeves #lO7360
PARTS LISTS FOR ll/2 H.P. Head Assembly#52-1188O a 2 H.P. Assembly #52-11882
DET. No. QTY. DESCRIPTION
I lpr. R8SpindleBearinqSKF7208CTC/C78 GO5 D|ABEC 5)
2 Ipr. R8SpindleBearingSKF7206CTC/C78 GO5 D (ABEC 5)
4 2 Sleeve Bearing SKF 6008 RS
5 I Driv.e Shaft Bearing SKF 6216 RS
6 I Drive Shaft Bearing SKF 6210 RS
7 I CapBearingSKF60102RS
8 2 Back Gear BearingSKF 6205
9 I Feed Bearing SKF 6002 2RS
ll 7 Feed Bearing SKF 6000
12 I Bearing SKF 6000-2Z
19 1 0-Ring Precision Rubber #902-9
21 1 Retaining Ring 5000-lO2 Truarc
23 I Retaining Ring #5 loo-50 Truarc
22 I Retaining Rlng #5000-l25 Truarc
28 I Lockwasher W-06 N.D.
30 1 Air Vent #301370 Alemite
32 I OilCup#2002Gits
37 I Handle #H 3303 Balcrank
47 4 Soc. Hd. Screw 3/8 - l6x l1/4
50 4 Soc. Hd. Screw I/4 - 20 x I/2
51 3 Soc. Hd. Screw #8 - 32 x 1/2
53 4 Soc. Hd. Screw I/4 - 20 x 1
55 4 Hex. Hd. Screw% - 16x I
56 2 5/32 Dia. Steel Ball
57 2 3/l6 Dia. Steel Ball
59 3 Button Hd. Soc. Screw #lO - 24x %4
60 3 Button Hd. Soc. Screw I/4 - 20x3/8
62 4 Cone Soc. Set Screw I/4 - 20 x 3/8
66 2 CupSoc.SetScrew#8-32xSl16
70 I Half Dog. Soc. Set Screw I/4 - 20x lIA2
7l I flat Soc Set Screw 5/l6 - l8x3/8
77 I Hex Nut 3/8 -24NF
79 I Hex Jam Nut 5/l6- 24 NF
81 4 SAE flat Washer for 3/8 bolt
88 I Dowcl Pin 3/I6 D x 1/2
91 2 Dowel Pin 3/8 D x l1/I
93 I SpringPin lZ4 Dx ll/2
94 4 SpringPin3/l6Dx%
YTaaNTID DESCRIPTION
96 5 SpringPin1/8Dx3/4
97 3 SpringPin1/8 Dxl/2
98 3 SpringPinl/s Dx3/a
102 2 SpringPinl/8 Dx PLg.
log 5 Soc. Hd. Scr. #10-24x 1/2
109 3 Washer 7/32 I.D. x 1/2 O.D. x1/16
i;;
Soc. Set Screw I/4 - 20 x 1/4
Oil Seal Victor #60540 Type K
Splr Olox Ring #RS-l75
Spir Olox Ring RRT-268
Truarc Rlng #5100-l50
Soc. Set Screw I/4 - 28 x 3/8
Half Dog Set Screw 1/4 - 28 x 3/8
19
OPTIONAL SPINDLE ASSEMBLIES
/ /L-"' / --
T
ifiE]
:,:
_/+--- ` I
L.=Jl
/-- LrCKIN(I NUT
;30 UNIVERSAL MKWIK SWITCHMSPINDLE
Universal Engineering Company
52ll9S2se \l97® \`
r,--i:f::ja\_eD- _---++_
52 /2C62
S2 / 2/6EJ
_t
_<£_/I,c7yy a-U
2O
=_I IIf,=I
i-c I/= /,_
" i\)-----
L`J'± , :-_>-L-
+I_-c,' - --cJ2 IICJC-i
S'?_ ll?I_ _ -Eiil`
`.
I;:=Il
I ___ 'LOCKING NUT
;40 ERICKSON QUICK CHANGESPINDLE
i:
1J/
<J? lr-,Sl
rJZ ,I flc=4
I_,a-Ilo,-3=
I
5c ,,lFJ-_7
=)c, I(8-=,a_
LC/CKIN~, I,JT
#30 ERICKSON QUICK CHANGESPINDLE
Erickson Tool Company Erickson Tool Company
t=
52 /2OJO_-_44-2-/2/ _--- s?/2O32
s2-l\so5 ---
OPTIONAL #40 NATIONAL
` `` ` `_ 7___`` `` `_ 52-/2oO6_52ll990 -/Ol
"l---.
` ` .` I \r-/-_-@/-©
Jl_\<J2-l225+ iS2lI974
- I\,3O
i 5Z, Ila94 -
sTAN=
Sa-\\9Ol
i ,29J
6t \,SOS
(33MILLING MACHINE TAPER
5fc7,C/, K- fl\_
ll/2&2 H.P HEAD ASSEMBLY
PARTS LISTS FOR ll/2 H.P. Head Assembly#52-11880 a 2 H.P. Assembly #52-11882
DWG. QTY. DESCRI PTION
52-11894 1 Spacer52-I 1974 1 Head Flange Scale52- 1 I 978 1 Handwheel52-I l979 1 Worm Shaft52-11990 I Bearing Retainer52-l1992 I Spacer52-12006 I HeadFlange52-1203l I Feed Gear52-l2032 1 Feed Gear52-1 2034 I Worm52-12052 1 Shift Rod52-l2133 1 Spindle Feed Plate52-l2143 2 Bushing52-l2165 1 Feed Reverse Knob52-12253 I HeadFlangeGear52-12267 1 Lock Lever52-12614 1 3/4 Dia. Ball44-2-12 1 Key
8;
;2;
1 Feed Bearing SKF 6001I Bearing Angle Con(act
N.D. a OLO1Oil Lever #B-5095 Bijur3/8 Hex. Soc. Pipe Plug
Soc. Hd.. Scr. 1/4 - 20 x 1/2Soc. Hd. Screw 5/16 - 18 I 1
HexNut 7/16- 20NFDowel Pin I/4 D x 1"Spring Pin I/s D x ll/sSpring Pin 5/16 D x PSpringPin I/l6Dx3/8 Lg.HalfDogSetScr I/4 -20 x 5/16
Optional #40 Milling Machine Spindle TAPER
52-11901
52-l1902
52-11903
52-I l90452-I l90552-11906
108
129
I #40 SpacerI QuillCap1 Seal Ring2 KeyI #40 Drawbar1 #40Spindle2 Soc. Hd. Scr. #1O-24x I/2I #40 Spindle Bearimg SKF 7010
CTC/C78 G (ABEC S)130 I #40 Spindle Bearing SKF 7208
CTC/C78 GO5 D (ABEC 5)
21
Optional #30 Universal "I(wit(.Switch" Spindle
(Universal Eng. Co.)
DWG. QTY. DESCFi I PTlON
;.:9:i;
;26
l30
Spindle & NutQuill CapSeal RingSpacer
Soc. Set Scr. #4 -48 x 1/8Spindle Bearing SKF 70IOCTC/C78 a (ABEC 5)Spindle Bearing SKF 7208CTC/C78 GO5D (ABEC 5)
Optional #40 Erickson Quick Change Spindle(Erickson Tool Co.)
52-1 1855
52-11862
52-11863
52-11901
66129
130
1 Spindle&Nut1 QuillCap1 SealRing1 Spacer1 Sac. Set Scr. #4 - 48 x I/81 #40 Spindle Bearing
SKF 7010 CTC/C78C(ABEC 5)
1 #40 Spindle BearingSKF 7208 CTC/C78 GO5D
(ABEC 5)
Optional #30 Erickson Quick Change Spindle(Erickson Tool Co.)
52-11851 1 Spindle & Nut
52-1 1 894 1 Spacer
52-I I 895 I Spacer52-I l896 I Seal Ring52-1 1897 I Quill Cap
1 1 pr. Spindle Bearings SKF 7208CTC/C78 GO5D (ABEC 5)
sE:CTION a-a
22
PARTS LISTS FOR 1|/2 H.P. Head Assembly#52-11880 & 2 H.P. Assembly #52-11882
DWG. No. QTY. DESCFilPTION
52-11876 I Head FlangeGear
52-I 1885 I Brake Band
52-I l886 I Brake Bar
52-I 1887 I Washer
52-1 1888 I Brake Lock Stud
52-ll984 I CoilSpring
52-l2062 1 Dial Indicator Plate
52- I 2063 I Lever
52-I 2067 1 Pinion
52-l2069 I Fork Nut
52-l2080 I ClutchSpacer
52-12O85 I Hand Feed Lever
52-I2I52 I Clutch Ring
52-l2153 I Clutch Ring Spaccr
52-l2154 I Feed Knob
52-l2155 I Clutch Engaging Knob
52-12160 2 StopNut
52-12172 I Clamp Flange
52-l2173 I Worm Gear
52-12174 1 Clutch Cone
52-]2175 1 Pinion Shaft
52-12186 I Nut
52-12 I 87 I Spring Collar
52-I 2 197 I Shaft
52-12582 I Brake Cam
52-I 2584 1 Cam Screw
52-1 2608 I Lever
52-l2613 I I.% Dia. Ball
52-12614 1 3ALI Dia. Ball
YTaaNT.ED DESCRIPTION
l3 1 Bushing Oilite AA306-8
27 1 Retaining Ring #5105-75 Truarc
33 6 Clutch Spring #9-0804-31 Danly
42 I Spring Washer Wallace Barnes#7015-A
3 Soc. Hd. Screw 3/8 -.16 x 2
7 Soc. Hd. Screw % - 16x ll/2
3 Soc. Hd. Screw 3/8 - 16 x ll/I
0 2 Soc. Hd. Screw I/4 - 20 x 1/2
3 4 Soc. Hd. Screw 1/+ -20 x 1
8 I Drive Sc.rev #7 x I/4
7 1 Flat Soc. Set Screw #10 - 32 x 3/8
3 1 Cone Soc. Set Screw I/4 - 20 x I
5 I WoodruffKey#406
;o;;6;;;oo
2 Hex. Nut7/l6-20NF
5 Dowel Pln 1/4 D x P
I Dowel Pin 3/16 D x ll/4
I DowelPin3/16Dx l%
2 Dowel Pin I/4 D x ll/4
4 SprintPin3/16Dx%
3 SpringPinl/8 Dxl/2
3 Springl/8Dx3/s
2 Washer 9/32 I.D. x -% O.D. x1/16 Thick
SpringPin 1/8 Dx P Lg.
Dowel Pin.3750 Din. x l%
Shoulder Screw.3125 Dia. x %
Washer 7/32 I.D. x 1/2 O.D. x1/16
122 2 Dowel Pin I/4 X 1
125 I Soc. Hd. Screw 5/16 - 24 x 1
l26 1 Soc. Hd. Screw #10 - 24 x 3/8
135 2 Pull Dowel 3/8 X 2
Parts Used on ll/2 H.P. Head Assembly#52-1 1880 only
52-I 2065 1 Nut
Parts Used om 2 H.P. Head Assembly#52-11882 I]nly
52-l2065-A I Nut
23
Right angle attachmentEX-CELL-0 RAM TuRRET MILLING MACHINE
STYLE 602
Assembly No. 52-12815 R-8 Shank and 52-12816 #40 Shank
SPECIFICATIONS:
Attachment Spindle Taper - R-8Collet Capacity I/8 tO %Spindle Speed 5 to 4 ReductionShank to Fit R-8 or #4O MM Spindle (Specify)Gears - Hardened Spiral BevelSpindle Bearings - Angular Contact Preloaded
Ball BearingsAligning Pads on both sides of unitGears Rotate in Oil in a sealed reservoir which
insures excellent lubrication at all times
Mounting Instructions:Position shank in spindle and tighten machine draw-bar. Lift housing to obtain proper backlash betweengears, rotate to desired position and tighten clampSC'reWS.
IVo/c,: Loosen center set screw.before clamping.
ATTACHMENT WITHOUT TOOLSWILL FIT INTO A 5%" MIN. DIA.
HOLE
24
Work tablepower feed(optional)EX-CELL-0 RAM TURRET IVllLLING MACHINE
STYLE602
_a =TLR
The longitudinal table feed unit is rigidly fastenedto the saddle. It gives a selection of 24 feed rates,twelve in high range from 3 (o 93/4 in. Per min., andtwelve in low range from 1 to 3 in. per min. The
power feed unit reduces the table stroke by 33/4".
mRE
!EEEun
EL_/A ^ _- -- - --1hahaLL®rfu_ -_` vy
EIL=25
sz_- lp_ 4a4
- -_,,-\-
\l=W EE
F_
IT ,
[E=
a ¬ls, ®
__--- ke-le46O_rfz-l2447
:155:\24aO
\244952 124jO
52 12449
+ L- -`\___--- -- s2 I26OB__ __-52 &4|2
\ _- ___-I-I--SZ-lZ52,5=l; {;-9
52-)24Z3//- 32
/ , 52-(Z467
{4J)-©
i/
26
- -- ___+:=±---- -=
TABLE POWER FEED ASSEMBLY
-+-\
I ,I
-I+-s212485_.'- \
PARTS LIST FOR TABLE POWER FEED #52-124O2
DWG. No. QTY_ DESCRIPTION
52-l24l I I Gear Case
52-12412 1 Gear Case Cover
52-l2414 I Front Pulley Guard
52-l2423 2 TablcStopDog
52-12424 1 Vertical Stlaft
52-12429 I Sliding Clutch
52-12430 l Small Gear Clutch
52-1243 I I Large Gear Clutch
52-12438 I Miter Gear
52-l2439 2 Miter Gear
52-12440 2 Miter Gear
52-12448 1 FeedChangc Bracket
52-l2449 2 FeedCoupling
52-I2450 I Sliding Shaft
52-12460 I Bcarin¥ 1/2 X 3,/4 X l3/16
52-12467 2 StopDog
52-l2470 2 NylonBearing
52-l2471 1 Name Plate
52-l2472 1 Position Plate
52-1?-473 I Fccd Stop Cover
52-12477 1 Driven Ge.1I. 40T
52-12478 1 Dri\en Gear 24T
52-12485 I Guard
52-l2535 1 Shifting Aml Shaft
52-l2579 1 Decal - Oil Level
52-1 2608 2 Lever
52-12614 2 Ball
Parts Used on 42 a 48 Table
52-12443 1 Sliding Shaft 48'' Tol
52-l2484 I Sliding Shaft 42'' Tol.
27
DET. No. QTY. DESCRIPTION
9 2 Beilring Oilite #AA-627-47/I6xS/8Xl
l4 I Spring Plunger Vlier BL-56N5/l6xl8"
22 1 Plpe Plug 1/8
26 3 Soc_ Set Scr. I/4 - 20 x 5/16
29 I Sc)c. Set. Scr. 5/l6 - l8 x I/+
32 2 Soc. Hd. Scr. 1/I - 2() x ll/2
33 10 Soc. Hd. Scr. 1Z4 - 20x 1
41 1 Soc. Hd_ Scr. 3/8 - 16x3/4
46 2 Roll Pin 1/16 x 3/8
48 I Roll Pin I/a) x 3/4
54 4 Dowel Pin 1/4 X ll/4
55 2 Dowcl Pin 5/l6 x ll/2
57 2 Dowel Pin y4 I 3J/4
sECJ'O~ ^^
5Z-lZQ32
s2-l2|27 -SZ-I2aZS5Z-l2426
-, 5|c-o~ BB
:`-_TT__I LLH,-Li-_I
__SZ-l2=
2r)rfe
--5el2//
52+2I./
IT.--// llIUI
.
-52ue.....:.
-5Zl2---®_-a,rLLue
I L'"`
i+Ii-J
TABLE POWER FEED ASSEMBLY
28
-_- __- I
LT=±=)/i- ,/,'l
I,
PARTS LIST FOR TABLE POWER FEED #52-12402
DWG. No. QTY. DESCRIPTION
52-I2413 I BackPuIIcyGuard
52-I2415 1 Gear Bracket
52-12416 1
52-l24]7 I
52-124I8 1
52-l2419 I
52-I2425 I
52-12426 I
52-l2427 I
52-l2428 I
52-I2432 I
52-l2437 I
52-I 2444 I
52-I 2445 I
52-I2446 I
52-I2447 I
52-12452
52-l2454
52-l2456
§2-l2457
52-l246I
52-l2462
Worm FIange
Speed Change Arm
Pulley Arm
ArmHorizontal Shaft
Wornl Gear Shaft
Shlftlng Shaft
Shlftlng Block
Clutch SIc,c\ a
Wo|.m Gcct\r
Plunger
PIum2Cr Knob
Feed Graduate Plate
Miter Gear Block
I Feed Engaging Block
I Pulley Idler Shaft
I Worm Shaft
I Collar
I Shaft-Spec.d Chan!er
I Shaft-Pulley Arm
52-12474 2
52-12475 I
52-l2476 I
52-I2479 I
52-I2480 I
52-I248I I
52-l2483 I
52-l2575 I
52-l2529 1
Stop Feed Plum:er
Power Feed Eng. Shaft
Drive Gear 20T
Drive Gear 36T
Drive Gc:lr lot
Lead Screw Gear 28T
SpilCl.I
Collar
Worm
29
BET. No. QTY. DESCRIPTION
Sheave ll/2 P.D.
Sheave 4.2 P.D.
V-Belt (Gates - 2200) Browning#4-L-200
I V-Belt (Gates - 2280) Browning#4-L-280
I 4" Compound Drive Model 4100without controls; Speed Selectorlnc.
6 2 Bearing (New Departure)#77-R-8 I/2 X II/8 X 5/16
7 3 Bearing (Bumting #BA-13)tt2 X 5%l\ x S%8
8 I Bearing (Bunting #BD-13)1/2 X 5/8 X 7/8
I Bearing Oilite #AA-628-10lVZ2 X -5,6 A IA2
I Bearing Bunting B-22I/2Xll/l6x%L
l5 3 Truarc 5/8 Din. #5100-62
17 I Spring% x ll/8 XLO48-1223
18 2 Spring 15/64 Dia. x l3/16
I9 5 Washer I/2 a I X I/8 XLO48-l3594 Bronze
20 4 Lockwasher 5/l6
21 1 Grease Fitting I/i - 28 Alemite#l641
23 1 Washer 2l/32 x I-5/l6 x 3/32
25 I Soc. SetScr. #8 - 32 x I/4
27 1 Soc. SetScr. 5/16- l8x 3/a
28 8 Flat Head Scr. I/+ - 20 x 1/2
34 14 Soc. Hd. Scr. I/I -2Ox%
37 4 Sot.. Hd_ Scr_ 5/I6- l8 x %
39 3 Sac. lid. Scr. -?/a - l6x 1%
43 I JamNut.% - ll
44 2 Key1/8Xl/8X5/8
48 1 Roll Pin I/8 X -?4
49 4 Roll Pin I/8 X I
5I 3 Roll Pin 3/16 x 1/2
52 1 Roll Pin 3/l6 x 3/4
53 4 RollPin3/l6x I
56 I Dowel Pin 3/l6x I
58 I Dowel Pin 3/8 X 3/4
59 I Ball I/4 Diameter
35 2 Sac. Hd. Screw I/I - 20 x ll/4
O.PL.
OpticalMeasuringAttachmentOPERATION:
The operator, standing at normal vision distancefrom the lens. will observe, on the one hand. theimage of the reference scale graduation correspond-ing to the carriage coordinate) position of which is tobe found, and on the other hand, the double markingline of thf micrometer. Bv turning the knurled knobof the reader. the operator will shift the double mark-ing line and set it on each side of the scale gradua-tion. He will then be able to read:- the inch graduation on the scale, through an
auxiliary finger located next tO the reader-- ten thousandth inch resolution may be obtained
by means of the fixed Vernier which is readagainst the movc.able ring graduations.
The bissection setting of two marking lines, asmentioned above, permits a great accuracy. Theoperation is very easy) and avoids any evaluationerroL resulting in a very accurate measurement.
READER AND SCALE GRADUATlONS:
The scale is divided into I/20" (space betweentwo consecutive lines).
The reader drum is divided Into 50 equal partsand the total length of this graduatlon cc)rrespondsto the space existing between two graduations of thescale. under these conditions. a small division ofthe drum is equal to:
r I I- X --20 50 I.000
.Col"
A I/10 vernier permits an evaluation of.000r
An auxiliary adjustable finger permits the starting
point to be set at an even inch.
30
Example :
ScaleDrumVernier
Reading
FOCuSSING ADJuSTIVIENT:
Switch light on and loosen screw (2). Rotateeccentric (4) with special wrench until you obtainthe best image of the scale graduations on the frostedgraticule. Tighten the screws while holding the ec-centric with the wrench.
operate machine table. The graduations shouldbe clear all along the stroke; if not, readjustthe parallelism of the scale at the translation slide;this parallelism must be set within a tolerance of.0008 in.
Wrench, Allen key and two spare bulbs are locatedin each wooden box located in the rear compart-ment of the mill base.
D.O.M. DirectReadingOpticalMeasuringAttachment Mlcro
Reac]outWindow
Srcoafected
1/10,000" Scale
-`--`
MOUNTING DISTANCE APPR. 1.OO ±.O6(ACTUAL DISTANCE STAMPED ON NAME-PLATE)FOR PROPER INSTALLATION INSERTGAGE BLOCKS BE||^/FEN SCALE ANDREFERENCE SURFACE
\PPFt, ,57r OPTICAL
RE-- SCALEOBJECTIV
I r1.154tr\LO¢-_FiENCE'ACE I-fry-,`,i`,i=o -.\I
+--+'+I//
AXIS
E LENS
EASY, FOOLPROOF READING
Rotate knurled knob until the projected scale grad-uation is bracketed between the parallel lines of thescanning fork. As this knurled knob is turned, theten-thousandth scale simutaneously moves in themicro readout window to provide a true subdivisionof the one-tenth inch scale graduation into one-ten-thousandths inch. Result: unparalleled act.uracy.
Inches and tenths (22.4) are read adjacent with thehundredths, thousandths and ten-thousandths - yourcomplete measurement in this instance is 22.4357".
FOR POINT-TO-POINT POSITlONING
Preset the hundredths) thousandths and ten-thou-sandths in the micro readout window. Then movethe table slide with the affixed scale until the desired
scale graduation (inches and tenths) is bracketed inslit of the scanning fork.
OUTSTANDING OPERATIONAL
CHARACTERISTICS
® DiI.eCt numerical readout tO .000r.
. Repeatable settings to.0001".
® Measuring accuracy depending on scale accuracy
only.
. Scale accuracy: Grade AA ±.0002" per 40"Accuracy of any graduation is always relative tothe first (zero) graduated line and is Don-accumu-lative.
® Sharp focus is maintained in spite of table move-
mcnt deviation of up to.004".
® A built-in zero-offset can be operated from right
or left slde of the DOM.
® The basic clement of the scale is a graduated
stainless steel tape - graduated and numberedevery.l». This tape is cemented to a black pene-trated steel carrier bar.
® No maintenance except to replace bulbs. Replace-ment bulbs are pro-focused to assure a good,bright readout. No other parts lo wear out.
31
Se10N
