SEMIAUTOMATIC WIRE FEEDERS

Cobramatic®

Push-Pull Cabinet

The Cobramatic® push-pull wire feeding system is a great example of Lincoln’s MIG welding expertise. The Cobramatic incorporates a push-pull drive system that virtually eliminates the problems associated with wire feeding. This unique master-slave drive system prevents tangling and damage to the wire, resulting in increased weld quality and productivity. Combine that with some great new fea- tures that make set-up easier and adjustments virtually unnecessary, and the Cobramatic is a great MIG welding choice for all wire types.

Processes

MIG Pulsed

Advantage Lincoln

Push-pull wire drive system yields reliable, consistent, trouble-free wire feeding up to 50 ft. (15.2m) from the cabinet.

Compatible with complete line of Lincoln push-pull torches.

Description

Output

Input

42

VAC

Required Options

Prince XL®, CobraMaxTM, or Python® push-pull guns.

Feeds aluminum wire from diameters .030-1/16" (0.8-1.6mm) with only a contact tip change.

Patented paddle holds wire straight and level during feeding to minimize damage to the wire.

Patented clutch/brake system keeps wire from over running on shut-off.

Tool-less spool brake adjustment knob allows for easy tension adjustment.

Simplified wire tension adjustment using two position steel/aluminum selector for foolproof operation.

Three year manufacturers limited warranty.

Recommended Power Sources

CV-250, CV-300, CV-400, CV-655, V350 PRO, DC-400, DC-600, DC-655

Order

K2259-1 Cobramatic

TECHNICAL SPECIFICATIONS

 

 

 

 

Wire Feed Speed

Wire Size Range

Dimensions

 

Product

Product

 

Rated Output

Range

ipm (m/min)

H x W x D

Net Weight

Name

Number

Input Power

Current/Duty Cycle(1)

ipm (m/min.)

Solid

Cored

inches (mm)

lbs.(kg)

 

 

 

 

 

 

 

 

 

Cobramatic

K2259-1

42 VAC

400A/100%

0-800 Max.

(0-20.3)

.030-1/16 .030-1/16 (0.8-1.6) (0.8-1.6)

14.8x 9.5 x 19.3

(376 x 241 x 490)

42

(19.0)

(1) With appropriate gun.

Note: Cobramatic®, Prince® XL, CobraMaxTM and Python® are registered trademarks of MK Products, Inc.

Publication E8.300 7/03

Web Update 10/03 www.lincolnelectric.com

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Lincoln Electric K2259-1 warranty Processes, Advantage Lincoln, Description, Required Options, Recommended Power Sources

K2259-1 specifications

The Lincoln Electric K2259-1 is a versatile and robust inverter-based TIG and stick welder that caters to both hobbyists and professional welders. This machine stands out for its portability, performance, and user-friendly features, making it an ideal choice for various welding applications.

One of the primary features of the K2259-1 is its inverter technology, which allows for a lightweight and compact design compared to traditional welding machines. This inverter technology enables the welder to operate efficiently with a wide range of input voltages, making it suitable for both home use and fieldwork. The machine is capable of producing an output of up to 225 amps, providing sufficient power for welding mild steel, stainless steel, and other materials with ease.

The K2259-1 is equipped with a dual voltage capability, allowing it to operate on either 120V or 230V input power. This flexibility enhances its usability across different working environments, whether it be in a garage, workshop, or remote location. The machine also features a high duty cycle, which means it can handle extended periods of operation without overheating, thereby increasing productivity.

Additionally, the K2259-1 incorporates advanced features such as a thermal overload protection system that safeguards the welder from damage due to excessive heat. The user-friendly interface includes clearly labeled controls and settings, enabling operators to adjust parameters with precision for optimal welding results. The adjustable amperage control allows for fine-tuning of the welding arc to suit various materials and thicknesses.

Another notable characteristic of the K2259-1 is its HF start technology, which provides a high-frequency arc start, ensuring a smooth and stable arc without contamination of the tungsten electrode. This feature is essential for achieving clean welds, particularly in TIG welding applications.

Overall, the Lincoln Electric K2259-1 is a reliable and efficient welder that combines advanced inverter technology with user-friendly features. With its portable design, dual voltage capability, and robust performance, it caters to a wide range of welding tasks, making it a valuable addition to any toolkit. Whether you are a seasoned professional or a DIY enthusiast, the K2259-1 delivers the power and precision needed to tackle various welding challenges.