Lincoln Electric Classic 300D User Manual

Classic
®
300D
Excellent for Pipelines, Construction
and Maintenance
The Classic
®
300D is popular throughout North America for
pipeline, construction and maintenance welding. It features
proven, simple and rugged construction, along with Lincoln’s
well-known pure DC generator design for excellent performance
on pipe. The Classic
®
300D is offered with a choice of 4-cylinder,
water-cooled industrial diesel engines from Perkins
®
and Kubota
®
!
The Classic
®
300D includes 3,000 watts of AC generator power to
run grinders and lights. CV wire welding can be added with the
optional Wire Feed Module. Also choose from several packages
available with trailers.
Processes
Stick, TIG, MIG
(1)
, Flux-Cored
(1)
, Gouging
Publication E6.155 9/05
Web Update 3/08
www.lincolnelectric.com
Advantage Lincoln
• Pure DC Generator Welding Output
− Produces the welding arc preferred by pipeline operators and
contractors for precise code consistency!
• All Copper Windings
− Enhances arc stability for a really smooth, high performance arc.
• Custom Arc
®
Dial
− Dial in the right arc, right now! Kubota
®
model includes 150 RPM high
idle OCV adjustment for enhanced fine tuning on pipe. (See inside)
(Not available on Perkins
®
model)
• Five Current Ranges with Overlap
− For stick welding and other processes where slope control is desired.
Fine-tuning within each range.
• 300 Amps Output @ 60% Duty Cycle
− Welds up to 7/32" (5.6 mm) Fleetweld
®
5P+, cellulosic and Excalibur
®
low hydrogen electrode.
• Reliable Industrial Diesel Engines
− 4-Cylinder, water-cooled, 1800 RPM Perkins or Kubota engines run
smooth and quiet.
− Standard engine gauges allow you to monitor performance at a glance.
ENGINE DRIVEN WELDERS
TECHNICAL SPECIFICATIONS
No. HP & Dimensions Net
Product Rated Output Output Engine of Speed H x W x D Weight
Name Current/Voltage/Duty Cycle Range Model Cyl. (rpm) inches (mm) lbs. (kg)
Perkins
®
404D-22 4 32.7 @ 1800 45.5 x 24.0 x 65.0 1354 (614)
Diesel (1156 x 610 x 1651) w/ Wire Feed
EPA Tier 4i Module1389 (630)
Classic
®
300D 250A DC / 30V / 100% 40-350 DC
300A DC / 32V / 60% 3000 watts Kubota
®
4 32.5 @ 1800 45.5 x 24.0 x 66.5 1329 (603)
V2403M Diesel (1156 x 610 x 1727) w/ Wire Feed
EPA Tier 4i Module 1364 (619)
K
ubota
®
m
odel shown
L
I
N
C
O
L
N
E
L
E
C
T
R
I
C
CC
DC
3
kW
D
O
utput
Input
(1)
With Wire Feed Module. Rated at 300 amps, 35 volts at 60% duty cycle, 325 amps, 34 volts at 35% duty cycle.

Lincoln Electric Classic 300D Specifications

General

Brand	Lincoln Electric
Model	Classic 300D
Category	Welding System
Language	English

Summary

Classic 300D Welder Overview

Applications and Key Features

Highlights suitability for pipeline, construction, and maintenance welding with robust construction.

Supported Welding Processes

Lists supported welding processes: Stick, TIG, MIG, Flux-Cored, Gouging.

Lincoln Advantages

Details key advantages like Pure DC output, copper windings, and Custom Arc dial.

Detailed Product Analysis

Performance Specifications

Covers arc performance, generator performance, and key features.

Stick Welding Capabilities

Describes stick welding features, including optional remote control.

Wire Welding Capabilities

Details wire welding features, optional modules, and recommended feeders.

Control Panel and Key Controls

Quality and Reliability Features

Details features contributing to the machine's quality and reliability.

Machine Specifications

Engine Specifications

Provides detailed specifications for the Perkins and Kubota diesel engines.

System Selection and Packages

One-Pak Welding Packages

Describes unassembled welding packages with a single order number.

Ready-Pak Welding Packages

Details completely assembled welding packages.

Recommended Options and Accessories

General Options and Kits

Covers general purpose accessories like power plug kits and spark arrestors.

TIG Welding Options

Details TIG torch, module, and related accessories.

Stick Welding Options

Provides stick welding accessory kits.

Wire Feeder Options and Accessories

Wire Feed Module

Enables CV output for Innershield and MIG welding.

Remote Control Kit for Wire Feeder

Allows remote control for machines with wire feed module.

Order Form

Customer Assistance Policy

Outlines the company's policy regarding customer assistance and product information.