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Section 05
WOBBLE STICKS 05Introduction to Wobble Sticks 070
WS40 Series - Linear, Rotary & Tilt Manipulation 072
WSG40 Series - Linear, Rotary & Tilt Manipulation With Trigger Grip 074
05
7170 +44 (0)1323 811188 [email protected] Transfer Should your requirements fall outside our standard specifications then please contact us at:
Puck Fork
Wobble Sticks
The UHV Design wobble stick is a slimline modular concept benefiting from UHV Design’s high power magnetic coupling technology.
The coupling eliminates the need for long edge-welded bellows stacks, typically employed with conventional wobble stick designs
This reduces the risk of leaks, particularly for deposition applications such as MBE where particulates or deposition between bellows
convolutions can reduce lifetimes or cause rapid and catastrophic failure. Also, unlike a bellows-sealed device, the wobble stick is not
subject to the thrust due to vacuum, resulting in smooth, free-moving operation.
The WS40 wobble stick series provides linear, rotary and tilt manipulation. The WSG40 series comprises an additional hand-operated
trigger mechanism to activate the end gripper. In-line and right-angle versions are available which can are supplied as standard without an
end-effector. If preferred the WS40 and WSG40 can be supplied with a choice of standard end-effector options for flag, puck and ESCA
stub sample holders.
Linear, Rotary & Tilt
Page 74
WS40 Series
Linear, Rotary & Tilt with Trigger Grip
Page 76
WSG40 Series
Blade Flag Gripper ESCA Stub Fork
05End-effector Examples
15 mm
19 m
m
10.9
mm
25.4 mm10 mm
17 m
m
Option on WSG40 Option on WS40 Option on WS40
WSG40 fitted with Blade Flag Gripper
7372 +44 (0)1323 811188 [email protected] Transfer Should your requirements fall outside our standard specifications then please contact us at:
The WS40 series provides linear motion and rotation of the vacuum shaft with +/-22° tilt allowing precise manipulation of a range of
sample holders.
Magnetic coupling technology eliminates the need for edge-welded bellows. This reduces the risk of leaks and in doing so,
improves the reliability of the system for sensitive applications.
Unlike conventional bellows-sealed wobble sticks there is no resistance to linear motion due to vacuum thrust.
RotarySource Shutters
Magnetically-coupled wobble stick with a choice of 100mm to 350mm linear stroke, rotation and +/-22° tilt. Smooth, free-running operation with no thrust due to vacuum.
Available with a choice of end effector options for flag, puck and ESCA sample holders.
WSL KEY ADVANTAGES
» Rotation with +/- 22° tilt
» 100mm to 350mm linear stroke
» In-line and right angle versions
» No thrust due to vacuum, smooth reliable operation
» Bakeable to 250°C without removing any components
WS40 (Linear, Rotary & Tilt Movement)
Wobble Stick + Linear Stroke (select one) + End Effector
Linear, rotary & tilt WS40 100mm 100 None H
150mm 150 Flag in-line toggle FT
200mm 200 Puck in-line PI
250mm 250 Puck right angle PR
300mm 300 ESCA in-line EI
350mm 350 ESCA right angle ER
WS40 Part Code Generator
Example Dimensions For comprehensive 2D drawings & 3D models contact us or visit www.uhvdesign.com
Example Part Number: WS40-250-H= WS40 with 250mm linear stroke and no end effector.
Specification Table
05
WS40 STANDARD
Mounting flange CF38 70mm (2.75") OD with clear holes
Angular sweep +/-22°
Magnetic rotary breakaway torque 0.4 Nm (0.30 lbf ft)
Magnetic linear breakaway thrust 40N (9 lbf)
Available stroke range 100mm to 350mm (50mm increments)
Bakeout temperature Bakeable to 250°C without the removal of any components
Shaft radial runout 1mm
Maximum cantilevered moment / axial load 0.5Nm (0.37 lbf ft) / 25N (5.6 lbf)
Trigger axial stroke Not applicable (see page 74)
Default configuration Supplied without end-effector
End-effector options Flag, Puck and ESCA stub sample holders
0.2 X 45
0.4max.
0.2 X 45
0.4max.
350.0
489
35
.0
22
.0°
20
50
6.
15
12
.50
GRIPPER TRIGGER
CF40 STYLE FLANGE FIXED WITH CLEAR HOLES
THIMBLE ASSEMBLY
44.0
32.
5
69
.1
D
E
F
C
1 2 3 4
B
A
321 5
C
D
4 6 7 8
A
B
671.77
1REMOVE ALL BURRS AND SHARP EDGES
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN mmTOLERANCES:0 PLACE DECIMAL 0.51 PLACE DECIMAL 0.22 PLACE DECIMAL 0.1ANGULAR: 0.5 DRILLED HOLES 0.05mmSURFACE FINISH 1.6 micron
PROPRIETARY AND CONFIDENTIAL COPYRIGHT UHV DESIGN
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF UHD DESIGN. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF UHV DESIGN IS PROHIBITED.
IF IN DOUBT ASK DO NOT SCALE DRAWING A3
REV
SHEET 4 OF 4
WEIGHT (g)
WS40-350-HDWG. NO.
tel: 01323 811188UHV Design
WOBBLE STICK 40 350mm STROKEGJF
TITLE:NAME
CHECKED
DRAWN
CLEANSEE LISTFINISHMATERIAL
TOLERANCING PER: B.S. 308
3RD ANGLE PROJECTION
5
End Effectors
7574 +44 (0)1323 811188 [email protected] Transfer Should your requirements fall outside our standard specifications then please contact us at:
The WSG40 series provides linear motion and rotation of the vacuum shaft with +/-22° tilt allowing precise manipulation of a range
of sample holders which are actuated via a trigger mechanism on the outer magnetic assembly.
Magnetic coupling technology eliminates the need for edge-welded bellows. This reduces the risk of leaks and in doing so,
improves the reliability of the system for sensitive applications.
Unlike conventional bellows-sealed wobble sticks there is no resistance to linear motion due to vacuum thrust.
RotarySource Shutters
Magnetically-coupled wobble stick with a choice of 100mm to 350mm linear stroke, rotation and +/-22° tilt. Smooth, free-running operation with no thrust due to vacuum.
Available with a choice of end effector options for flag style sample holders actuated via a trigger mechanism.
WSL KEY ADVANTAGES
» Rotation with +/- 22° tilt
» 100mm to 350mm linear stroke
» In-line and right angle versions
» No thrust due to vacuum, smooth reliable operation
» Bakeable to 250°C without removing any components
WSG40 (Linear, Rotary & Tilt Movement with Trigger-actuated Gripper)
Wobble Stick + Linear Stroke (select one) + End Effector
Linear, rotary & tilt WSG40 100mm 100 None H
150mm 150 Flag in-line blade FB
200mm 200 Flag in-line jaw FI
250mm 250 Flag right angle jaw FR
300mm 300
350mm 350
WSG40 Part Code Generator
Example Dimensions For comprehensive 2D drawings & 3D models contact us or visit www.uhvdesign.com
Example Part Number: WSG40-150-FI= WSG40 with 150mm linear stroke and in-line flag
end effector.
Specification Table
05
WSG40 STANDARD
Mounting flange CF38 70mm (2.75") OD with clear holes
Angular sweep +/-22°
Magnetic rotary breakaway torque 0.4 Nm (0.30 lbf ft)
Magnetic linear breakaway thrust 40N (9 lbf)
Available stroke range 100mm to 350mm (50mm increments)
Bakeout temperature Bakeable to 250°C without the removal of any components
Shaft radial runout 1mm
Maximum cantilevered moment / axial load 0.5Nm (0.37 lbf ft) / 25N (5.6 lbf)
Trigger axial stroke 5mm
Default configuration Supplied without end-effector
End-effector options Blade type and Jaws type for Flag style sample holders
0.2 X 45
0.4max.
0.2 X 45
0.4max.
300 STROKE
439
35
.0
20
12
.5
8.3
23
79.4
20°
14.2
46.6
6.2
1.0
0
22
°
GRIPPER TRIGGER
IN-LINE BLADE STYLE END EFFECTOR FOR FLAG STYLE SAMPLE PLATE
CF40 STYLE FLANGE FIXED WITH CLEAR HOLES
THIMBLE ASSEMBLY
44.0
32.
5
69
.1
11.
3
12
.70
4.4
0 2.0
0
0.60
4.40
OPEN
CLOSED
D
E
F
C
1 2 3 4
B
A
321 5
C
D
4 6 7 8
A
B
826.12
1REMOVE ALL BURRS AND SHARP EDGES
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN mmTOLERANCES:0 PLACE DECIMAL 0.51 PLACE DECIMAL 0.22 PLACE DECIMAL 0.1ANGULAR: 0.5 DRILLED HOLES 0.05mmSURFACE FINISH 1.6 micron
PROPRIETARY AND CONFIDENTIAL COPYRIGHT UHV DESIGN
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF UHD DESIGN. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF UHV DESIGN IS PROHIBITED.
IF IN DOUBT ASK DO NOT SCALE DRAWING A3
REV
SHEET 3 OF 3
WEIGHT (g)
WSG40-300-FBDWG. NO.
tel: 01323 811188UHV Design
WOBBLE STICK G40 300mm STROKE WITH INLINE FLAG BLADE
JTE
TITLE:NAME
CHECKED
DRAWN
CLEANSEE LISTFINISHMATERIAL
TOLERANCING PER: B.S. 308
3RD ANGLE PROJECTION
5
End Effectors
5mm movement
5mm movement
Trigger grip