FLEXTEC 450, 500P, 650 MULTI-PROCESS WELDING MACHINE

It Doesn’t Get Much Simpler Than FLEXTEC.The Beauty of SimplicityIf you’re the kind of welder who likes to keep it simple yet still do a lot, the FLEXTEC is the machine for you. This multi-process welder is easy to set up and easy to operate, but rugged and versatile enough for construction, fabrication, shipbuilding and other heavy-duty applications.

The Versatility of TechnologyThe inverter-based technology is a step forward in engineering that accommodates the subtle differences in style between one operator and another, without sacrificing the reliability you’ve come to expect from the FLEXTEC line and Lincoln Electric products in general.

FLEXTEC covers nearly all the bases: MIG, TIG, stick, cored wired and gouging. The FLEXTEC 650 does all that and submerged arc welding too. A new addition, the 500P offers both synergic and pulsing capabilities, which ensure a more consistent bead appearance.

MACHINES Product Number Input Power

Rated Output Current/Voltage/

Duty Cycle

Input Current @ Rated Output

Output Range

H x W x D in (mm)

Net Weight lb (kg)

FLEXTEC 450 K2882-2 380/460/575/3/50/60 450A/38V/60% 400A/36V/100%

37/27/22 29/21/17

5-500A 18.8 x 14 x 26.5 (477 x 356 x 673)

125 (56.8)

FLEXTEC 450/LF-72 Standard Duty One-Pak® K2960-2

FLEXTEC 450/LF-72 Heavy Duty Ready-Pak® K3125-2 350 (159)

FLEXTEC 450/LF-74 Heavy Duty Ready-Pak K3126-2 350 (159)

4-Pack Rack FLEXTEC 450 K2956-2 103/75/61A 70.25 x 37.5 x 33.0 (1784 x 952 x 838)

800 (363)

6-Pack Rack FLEXTEC 450 K2957-2 138/100/81A 70.25 x 49.5 x 33.0 (1784 x 1257 x 838)

1,100 (499)

FLEXTEC 500P K4092-1 380/460/575/3/50/60 500A/40V/60% 450A/38V/100%

39/31/31 33/27/27

18.8 x 14 x 26.5 (477 x 356 x 673)

120 (54)

FLEXTEC 500P with Power Feed® 84 Ready-Pak package K4097-1

FLEXTEC 650 K3060-1 380/460/575/3/50/60 750A/44V/60% 650A/44V/100%

61-50/40 57/47/38

10-815A 21.8 x 16.1 x 29.3 (554 x 409 x 584)

165 (74.8)

FLEXTEC 650/LF-72 Heavy Duty Ready-Pak K3145-1 395 (179)

FLEXTEC 650/LF-74 Heavy Duty Ready-Pak K3146-1 395 (179)

FLEXTEC 650/LF-74 Heavy Duty One-Pak K3147-1

FLEXTEC 650/LN-10 One-Pak K3158-1

4-Pack Rack FLEXTEC 650 K3144-1 70.25 x 37.5 x 33.0 (1784 x 952 x 838)

960 (435)

CATEGORYFLEXTEC 450 Base Model

K2882-2FLEXTEC 500P Base Model

K4092-1FLEXTEC 650 Base Model

K3060-1

Multi-Process • • •

Non Synergic CV (Gas) • • •

Analog Feeders • • •

Digital Feeders •

Synergic CV •

Basic Pulse •

USB – Backup/Restore •

www.lincolnelectric.com | 7

FLEXTEC 450 FLEXTEC 500P FLEXTEC 650

Base

Mod

el

Stan

dard

Dut

y On

e-Pa

k

Heav

y Du

ty R

eady

-Pak

Heav

y Du

ty R

eady

-Pak

w/V

RD®

Base

Mod

el

Pow

er F

eed

84 R

eady

-Pak

Base

Mod

el

Heav

y Du

ty R

eady

-Pak

Heav

y Du

ty R

eady

-Pak

Heav

y Du

ty O

ne-P

ak

LN-1

0 On

e-Pa

k

K288

2-2

K296

0-2

K312

5-2

K312

6-2

K409

2-1

K409

7-1

K306

0-1

K314

5-1

K314

6-1

K314

7-1

K315

8-1

PRODUCT NAMEGENERAL

LF-72 Bench Model, Standard Duty Wire Reel Stand •

LF-72 Bench Model, Heavy Duty Wire Reel Stand • •

LF-74 Bench Model, Heavy Duty Wire Reel Stand • • •

LN-10 Bench Model •

Power Feed 84, Heavy Duty Wire Reel Stand, U/I, USB •

Drive Roll and Wire Guide Kit .035-.045 • • • •

Drive Roll and Wire Guide Kit 1/16 in. Cored • • •

Magnum® PRO 350 Gun and Cable Assembly •

Magnum PRO Curve 400 Gun and Cable Assembly • • • • • • •

Control Cable 10 ft. (3 m) • • • • • • • •

3/0 Welding Cable • • • • • • • •

Work Lead Package • • • • • • • •

Harris® Flowmeter Regulator and Hose • • • • • • • •

Inverter and Wire Feeder Cart • • • • •

Base Mount Assembly • • •

Base Model Includes: Some base models come standard with specific accessories One-Pak® Packages: Assembly required Ready-Pak® Packages: Fully assembled

• Included

The Lincoln Electric Company22801 St. Clair Avenue • Cleveland, OH • 44117-1199 • U.S.A.

www.lincolnelectric.comPublication E5.97 | Issue Date 08/14 © Lincoln Global, Inc. • All Rights Reserved.

C U S TO M E R A S S I S TA N C E P O L I C YThe business of The Lincoln Electric Company® is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for information or advice about their use of our products. Our employees respond to inquiries to the best of their ability based on information provided to them by the customers and the knowledge they may have concerning the application. Our employees, however, are not in a position to verify the information provided or to evaluate the engineering requirements for the particular weldment. Accordingly, Lincoln Electric does not warrant or guarantee or assume any liability with respect to such information or advice. Moreover, the provision of such information or advice does not create, expand, or alter any warranty on our products. Any express or implied warranty that might arise from the information or advice, including any implied warranty of merchantability or any warranty of fitness for any customers’ particular purpose is specifically disclaimed. Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and remains the sole responsibility of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements. Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any updated information.