Mitrowski Welding Equipment, LTD.

LF-72 Wire Feeder, Bench Model, Standard Duty

2-Roll Heavy Duty Industrial Feeder

Product Number K2327-6

Designed for MIG and cored wire welding in job shop and manufacturing environments, the rugged LF-72 and LF-74 wire feeders are built to deliver reliable performance day after day. The heart of these feeders is the highly engineered 2-roll or 4-roll MAXTRAC™ wire drive system, delivering strong and consistent feeding force for tough applications.

Advantage Lincoln

Patented MAXTRAC® heavy-duty cast aluminum wire drive system provides reliable feeding and durability.
Brass-to-brass gun connections for better electrical conductivity that results in better arc performance.
Totally tool-less drive rolls and wire guide installation. Two or four gear-driven wire drive rolls slide on and off easily!
Calibrated wire feed speed dial for precise and accurate settings.
Rugged, industrial-grade wire feeder motor.
In addition to great mild steel performance, these feeders deliver positive arc starting and feeding with stainless steel, aluminum and flux-cored wires!
Control cable connector with a Spin-Nut™ makes connecting the control cable a simple twist-of-the-wrist.
Totally enclosed wire drive.
Manufactured under a quality system certified ISO 9001 requirements and ISO 14001 environmental standards.
Three-year warranty on parts and labor.

Physical specifications

Weight:53 lbs. (24 kgs. )
Dimensions (in) H x W x D : 12.6 x 10.9 x 22.5
Dimensions (mm) H x W x D : 320 x 277 x 572

Description
Output
Input

Processes

MIG Plused Flux-Cored

Unit Includes

Magnum 400 Gun and Cable Package (K471-21)
Control Cable (K1797-10)
.035/.045 " Drive Roll and Guide Kit (KP1696-1)
Standard Duty Wire Reel Stand (K2328-1).
[44 lbs wire package maximum].

Required Options

K1840-10

Weld Power Cable - TM to Lug - 10 ft (3 m)

K1842-10

Weld Power Cable - Lug to Lug - 10 ft (3 m)

K1842-35

Weld Power Cable - Lug to Lug - 35 ft (10.6 m)

K1842-60

Weld Power Cable - Lug to Lug - 60 ft (18.3 m)

K1842-110

Weld Power Cable - Lug to Lug - 110 ft (3 m)

Recommended General Options

X2327

Extended Warranty - LF-72

K2330-1

Postflow and Burnback Timer Kit

K2329-1

Remote Voltage Control Kit

K1546-1

Incoming Bushing for Lincoln Conduit

K1546-2

Incoming Bushing for Lincoln Conduit

K162-1

Spindle Adapter For Readi-Reels® and Spools

View all General Options

K586-1

Deluxe Adjustable Gas Regulator and Hose Kit

K2335-1

Adapter for Competitive Power Sources

K1798

Terminal Strip Adapter Cable

K1520-1

Transformer Kit 42 Volt

K435

Spindle Adapter for 14 lb. Coils

K468

Spindle Adapter for Small Spools

K1634-1

Wire Reel Cover Kit

KP1696-030S

Drive Roll Kit .023-.030 in (0.6-0.8 mm) Solid Wire

KP1696-035S

Drive Roll Kit .035 in (0.9 mm) Solid Wire

KP1696-045S

Drive Roll Kit .045 in (1.1 mm) Solid Wire

KP1696-052S

Drive Roll Kit .052 in (1.3 mm) Solid Wire

KP1696-1

Drive Roll Kit Combination .035 in / .045 in Solid Wire

KP1696-2

Drive Roll Kit .040 in (1.0 mm) Solid Wire

KP1696-1/16S

Drive Roll Kit 1/16 (1.6 mm) in Solid Wire

KP1697-035C

Drive Roll Kit .035 in (0.9 mm) Cored Wire

KP1697-045C

Drive Roll Kit .045 in (1.1 mm) Cored Wire

KP1697-052C

Drive Roll Kit .052 in (1.3 mm) Cored Wire

KP1697-1/16C

Drive Roll Kit 1/16 in (1.6 mm) Cored Wire

KP1697-068

Drive Roll Kit .068 in (1.7 mm) Cored Wire

KP1697-5/64

Drive Roll Kit 5/64 in (2.0 mm) Solid/Cored Wire

KP1695-035A

Drive Roll Kit .035 in (0.9 mm) Aluminum Wire

KP1695-040A

Drive Roll Kit .040 in (1.0 mm) Aluminum Wire

KP1695-3/64A

Drive Roll Kit 3/64 in (1.2 mm) Aluminum Wire

KP1695-1/16A

Drive Roll Kit 1/16 in (1.6 mm) Aluminum Wire

Recommended Power Source Options

K2400-1

Idealarc® CV-305 208/230/460/3/60

K2400-2

Idealarc® CV-305 230/460/575/3/60

K1346-13

Idealarc® CV-400 230/460/3/60

K1346-22

Idealarc® CV-400 230/460/575/3/60

K1480-1

Idealarc® CV-655 230/460/3/60

K1480-5

Idealarc® CV-655 575/3/60

View all Power Source Options

K1728-6

Invertec® V350-PRO Factory Model

K1728-7

Invertec® V350-PRO Advanced Process Model

K1308-12

Idealarc® DC-400 with Multi-Process Switch 230/460/3/60

K1288-17

Idealarc® DC-600 230/460/3/60

K1288-22

Idealarc® DC-600 230/460/575/3/60

K1288-18

Idealarc® DC-600 with Multi-Process Switch 230/460/3/60

K1609-2

Idealarc®DC-655

K1525-1

Invertec® STT II 208/230/460/3/60

Wire Feeder Specifications

Input	Wire Speed Range ipm (m/min)	Solid Wire Size Range in (mm)	Cored Wire Size Range in (mm)
50/60 Hz 24-42VAC	50-800 (1.3-20.3)	.023-1/16 (0.6-1.6)	.030-5/64 (0.8-2.0)

LF72 Lincoln Wire Feeder Welding Machine