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Precision matthews PM-1236 User Manual

Precision matthews PM-1236
45 pages
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PM-1236 v4 1-2017.indd
Model PM-1236 Lathe
High precision gap-bed machine
36 in. between centers, 12 in. swing over bed, 17-1/2 in. over gap
2 HP (1500W) motor, 220 Vac single phase
Speed range from 65 to 1810 rpm
Power cross-feed, traveling motor controls
D1-4 camlock spindle mount, 1-1/2 inch spindle bore
Weight, including stand, 1200 lb
PM-1236 with optional coolant system, live center and QC toolpost
701 Parkway View Drive
Pittsburgh, PA 15205
Copyright © 2016 Quality Machine Tools, LLC
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Precision matthews PM-1236 Specifications

General IconGeneral
BrandPrecision matthews
ModelPM-1236
CategoryLathe
LanguageEnglish

Summary

PM-1236 FAQ

Troubleshooting Lathe Power Issues

Addresses common issues like lathe not running or motor not starting.

Section 1 INSTALLATION

Setting Up the Lathe

Assembling the lathe from packaging, positioning, and initial setup steps.

Leveling and Footbrake Adjustment

Ensuring proper leveling and adjusting the footbrake for safe operation.

Connecting Power

Connecting the lathe to the electrical power source.

Initial Checks

Test Run Procedures

Performing test runs and aligning the lathe for optimal performance.

Section 2 FEATURES & SPECIFICATIONS

General Information and Supplied Accessories

Overview of the lathe's design, capabilities, and included items.

Detailed Specifications

Comprehensive technical data including dimensions, power, and work envelope.

Everyday Precautions

Section 3 USING THE LATHE

Control Panel and Motor Operation

Explains the main control panel, motor controls, and spindle speed selection.

Feed Systems and Workholding

Setting carriage feed, installing chucks, and using the tailstock.

Thread Cutting Operations

Setup and procedures for cutting metric and TPI threads.

Operational Techniques and Features

Engaging power feed, using stops, rests, and the coolant system.

Section 4 SERVICING THE LATHE

General Maintenance and Lubrication

Overview of general maintenance, lubrication, and recommended oils.

Gearbox and Apron Oil Management

Procedures for draining and refilling headstock, carriage feed gearbox, and apron.

Slide and Leadscrew Adjustments

Adjusting gibs, leadscrew, split nut, and reducing backlash.

ALIGNING THE LATHE

Lathe Center Alignment Methods

Quick and precise methods for aligning lathe centers using indicators or test bars.

Headstock Alignment Procedures

Detailed methods for aligning the headstock spindle axis for accuracy.

Section 5 PARTS

Electrical System Parts

Diagram of electrical systems and list of electrical parts.

Headstock and Drive Train Parts

Parts lists for headstock, gears, and related drive train components.

Carriage, Feed, and Apron System Parts

Parts for carriage feed gearbox, carriage, apron, motor control, and stops.

Support, Tailstock, and Accessory Parts

Parts for stand, coolant, motor mount, tailstock, rests, and compound rest.

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