Parts for TRAK Mills, Lathes, Machining Centers, ProtoTRAK CNC Controls & Legacy Machines

Hillary Machinery can help identify and source TRAK Machine Tools, Southwestern Industries and ProtoTRAK replacement parts for CNC mills, knee mills, bed mills, toolroom lathes, machining centers, turning centers and ProtoTRAK CNC systems.

We can also assist with parts inquiries for many older Southwestern Industries and TRAK machines still in production today, including machines equipped with previous generations of ProtoTRAK CNC controls.

Whether you already know the TRAK or Southwestern Industries part number or are trying to identify a component for an older machine, provide the machine model, serial number, ProtoTRAK control model and available part information and we'll help identify the appropriate replacement.

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Request TRAK & ProtoTRAK Machine Parts

Have Your Machine Model, Serial Number & ProtoTRAK Control Model Ready

TRAK and Southwestern Industries machines have been produced with multiple generations of ProtoTRAK CNC controls, so identifying both the machine and control is especially important when requesting replacement parts.

For the fastest response, provide as much of the following information as possible:

TRAK or Southwestern Industries machine model
Machine serial number
ProtoTRAK CNC control model
Part number, if available
Description of the component
Numbers, labels or markings from the existing component
Axis or machine location where the component is installed
Alarm number or error message, if applicable
A description of the machine problem if the required part is unknown

Don't know the part number? That's okay. The machine model, serial number, ProtoTRAK control model and identifying information from the existing component can often help determine the correct replacement.

TRAK Milling Machine Parts

Parts for TRAK Knee Mills, Bed Mills & Toolroom Mills

Hillary Machinery can help source replacement components for TRAK milling machines, including CNC knee mills, bed mills and toolroom milling machines.

Parts requirements may include:

ProtoTRAK CNC control components
Servo motors and drives
Ballscrews and support bearings
Spindle components
Electronic handwheel components
Encoders and feedback components
Electrical components
Lubrication components
Way and positioning components
Machine-specific mechanical components

TRAK Knee Mill Parts

Replacement Parts for TRAK K-Series & ProtoTRAK Knee Mills

TRAK CNC knee mills combine traditional manual machining capability with ProtoTRAK CNC control, making them widely used for toolroom, prototype, repair and low-volume production work.

Hillary Machinery can assist with replacement components for applicable TRAK knee mills, including mechanical, electrical, servo, spindle, ballscrew and ProtoTRAK control-related components.

When requesting parts, provide the complete TRAK machine model and serial number along with the exact ProtoTRAK control model.

TRAK Bed Mill Parts

Replacement Parts for TRAK DPM & Other Bed Mills

Hillary Machinery can also help identify parts for applicable TRAK and Southwestern Industries bed mills, including DPM-series and other ProtoTRAK-equipped machines.

Replacement requirements may include spindle components, ballscrews, servo systems, drives, motors, electrical components, lubrication-system parts and ProtoTRAK CNC components.

TRAK Toolroom Lathe Parts

Parts for TRAK TRL & ProtoTRAK CNC Lathes

Replacement-parts assistance is available for TRAK toolroom lathes and ProtoTRAK CNC lathes, including applicable TRL-series machines.

Parts requirements may include:

ProtoTRAK lathe control components
Servo motors and drives
Spindle-drive components
Electronic handwheels
Ballscrews and bearings
Tailstock components
Turret components where equipped
Electrical components
Lubrication components
Machine-specific mechanical components

TRAK Machining Center Parts

Parts for TRAK Toolroom Machining Centers & VMCs

Hillary Machinery can assist with replacement components for applicable TRAK vertical and toolroom machining centers.

Depending on the machine, parts inquiries may involve the spindle, automatic tool changer, tool magazine, ballscrews, servo systems, drives, motors, lubrication systems, electrical components and CNC control.

Always provide the complete machine model and serial number because components can vary between machine generations.

ProtoTRAK CNC Control Parts

Replacement Components for ProtoTRAK CNC Systems

The ProtoTRAK CNC is one of the defining features of TRAK machine tools, and many earlier generations remain in productive use.

Depending on the control generation and machine, replacement requirements may involve:

ProtoTRAK control components
Displays and operator-interface components
Keypads and switches
Servo motors
Servo drives
Encoders and feedback devices
Cables and connectors
Power supplies
Electronic handwheels
Related electrical components

When requesting a ProtoTRAK component, provide the exact ProtoTRAK control model and any identifying numbers from the existing component.

ProtoTRAK Control Upgrades

Upgrade Options for Older ProtoTRAK CNC Controls

If an older ProtoTRAK control or electronic component is no longer the best repair option, an updated ProtoTRAK CNC control or control upgrade may be available for certain machines.

Southwestern Industries continues to offer ProtoTRAK upgrade solutions for applicable older ProtoTRAK-equipped mills, allowing manufacturers to update older control technology while retaining a productive machine tool.

Submit your machine model, serial number and existing ProtoTRAK control model and Hillary Machinery can help determine whether a repair, replacement part or control upgrade is the appropriate path.

ProtoTRAK Retrofit Parts & Support

Parts for ProtoTRAK CNC Retrofits

ProtoTRAK CNC systems have also been installed as retrofits on other machine tools, particularly knee mills.

If you need a component for a ProtoTRAK retrofit, provide the machine manufacturer and model along with the ProtoTRAK control model, retrofit information and available component numbers.

TRAK Spindle, Ballscrew & Mechanical Parts

Mechanical Components for TRAK Machine Tools

Hillary Machinery can help investigate replacement components for TRAK machine mechanical systems, including spindles, bearings, ballscrews, support bearings, belts, pulleys, ways, gibs, covers, wipers and related machine components.

If you are experiencing spindle noise, excessive backlash, positioning problems or another mechanical issue but are unsure which component has failed, Hillary Machinery can also assist with troubleshooting.

TRAK Servo Motor, Drive & Electrical Parts

Servo Systems, Motors, Drives, Encoders & Electrical Components

Replacement requirements for TRAK and ProtoTRAK-equipped machines may include servo motors, drives, encoders, power supplies, cables, switches, sensors and other electrical components.

Provide the complete machine model, serial number, ProtoTRAK control model and all identification numbers from the existing component.

Parts for Older Southwestern Industries Machines

Legacy TRAK & ProtoTRAK Machine Support

Many older Southwestern Industries, TRAK and ProtoTRAK-equipped machines remain productive in toolrooms and manufacturing facilities throughout the United States.

If an original component is no longer readily available, there may be a superseded component, repair option, updated replacement or ProtoTRAK control upgrade.

Start with the machine model, serial number and ProtoTRAK control model and provide any available old part numbers, component markings, photographs or manual references.

Don't Know Which TRAK or ProtoTRAK Part You Need?

Hillary Machinery Can Help Troubleshoot the Machine

Sometimes the problem isn't sourcing the replacement part — it's determining which component actually caused the machine failure.

If your TRAK or Southwestern Industries machine is experiencing an alarm, control problem, electrical problem, servo issue, spindle problem, positioning error or mechanical malfunction and you are not certain which part needs replacement, Hillary Machinery can also provide machine-tool troubleshooting and field service.

TRAK & ProtoTRAK Machine Troubleshooting & Field Service →

Request a TRAK or ProtoTRAK Parts Quote

Need a replacement part for a TRAK Machine Tool, Southwestern Industries machine or ProtoTRAK CNC system? Submit your machine information and we'll help identify the appropriate component, repair or upgrade option.

For the fastest response, include the machine model, serial number, ProtoTRAK control model and part number whenever available.