Custom Machine & Tool Co., Inc.

Custom Machine & Tool Co., Inc. Made-to-order timing pulleys; keyless hub-to-shaft connection system; fast, reasonably priced, pulley stock.

Custom Machine & Tool Co., Inc. has been a US manufacturer of timing pulleys, drive systems and components for the motion control and power transmission markets since 1964. Our product offering contains all types of popular timing pulley tooth designs including:

Trapezoidal Profile - MXL (.080"), XL (.200"), L (.375") and H (.500")

HTD® metric curvilinear Profile - 3mm, 5mm, 8mm, 14mm

Gat

es PowerGrip® (GT) Profile - 2mm, 3mm, 5mm, 8mm

Goodyear Super Torque Pd® - 3mm, 5mm, 8mm

Metric Profile - T2, T2.5, T5, T10, T20 Profile

AT Metric Profile - AT5, AT10, AT20 Profile

40 DP Profile (.0816")

ZERO BACKLASH also available for select pitches

We can provide these timing pulleys in all popular belt widths and any custom belt width desired. CMT's continuous investment in manufacturing capital equipment allows us to make a full range of timing pulleys, timing belts, timing pulley stock, and timing pulley flanges in Aluminum, stainless steel, steel, plastic, brass and bronze for both stock and custom applications. We also produce custom v-ribbed pulleys, tapered bushings, sprockets, and industrial power transmission components.

03/03/2026

Custom Machine & Tool Co. Inc. has just launched an online interactive CAD catalog powered by 3Dfindit, giving you instant access to configurable 3D CAD models and datasheets for our Concentric Maxi Torque bushings and In-Stock timing pulleys.

What you can now do online:
• Select the right Concentric Maxi Torque bushing or pulley configuration
• Download CAD files in the format you need
• Integrate directly into your mechanical designs
• Speed up prototyping and shorten design cycles

Check out the full details in the article, including a video demonstration, and start designing with the Concentric Maxi Torque keyless hub-to-shaft bushing connection system!

https://www.3dfindit.com/en/corporate/news/custom-machine-and-tool-co-launches-online-catalog-of-concentric-maxi-torque-bushings-and-pulleys

02/13/2026

In observance of Presidents’ Day, Custom Machine & Tool Co. will be closed on Monday, February 16, 2026.

We will reopen on Tuesday, February 17, 2026, during our regular business hours.

Thank you for your continued partnership.

From food processing to medical instrumentation, material choice matters.Our pulley stock is available in food-grade sta...
02/05/2026

From food processing to medical instrumentation, material choice matters.

Our pulley stock is available in food-grade stainless steel for washdown and hygienic environments, as well as aluminum, carbon steel, and engineered polymers to meet a wide range of performance and cost requirements.

Need something specific? We routinely manufacture pulley stock in custom materials, lengths, and configurations upon request.

When lead time matters, material flexibility shouldn’t slow you down. Ask us about our fast turnaround today!

Custom timing pulleys don’t always need to be custom. By designing around in-stock timing pulleys paired with our Concen...
01/28/2026

Custom timing pulleys don’t always need to be custom.
By designing around in-stock timing pulleys paired with our Concentric Maxi Torque® bushing, you can:
✔ Avoid custom pulley R&D
✔ Use interchangeable shaft sizes
✔ Reduce upfront and long-term costs
✔ Keep designs flexible for future changes

It isn't always about adding more, just choosing smarter. See our website for CAD models and further integration information!
www.cmtco.com

01/24/2026

Custom Machine & Tool Co. will be closed on 1/26/2026 due to the incoming snow storm.

Setup and ready for Design 2 Part show in Marlborough d2p.com Oct 15th and 16th. Booth 409
10/14/2025

Setup and ready for Design 2 Part show in Marlborough d2p.com Oct 15th and 16th. Booth 409

Address

301 Winter Street
Hanover, MA
02339

Opening Hours

Monday 7 AM - 3:30 PM EST
Tuesday 7 AM - 3:30 PM EST
Wednesday 7 AM - 3:30 PM EST
Thursday 7 AM - 3:30 PM EST
Friday 7 AM - 3:30 PM EST

Telephone

800-355-5949

Website

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