Machine Tool Builders · Engineer owned since 1995

New gear machinery.
Rebuilds & recontrols.

We supply new equipment for gear production, rebuild existing machines, and modernize CNC controls. Mechanical, electrical, and software expertise from one engineering team.

Inside Machine Tool Builders
Customer project resultAGMA 15Gear accuracy
Gallmar Industries · Pfauter P400G

MTB’s rebuilt and recontrolled gear grinder met Gallmar’s AGMA 15 accuracy requirements for hard finishing.

Read the Gallmar project
Pfauter P400G gear grinding machine rebuilt and recontrolled by MTB
Rebuild + CNC recontrol / Machine Tool Builders
Gallmar Industries / Pfauter P400G

Precision for demanding
hard finishing.

The requirement
High-precision hard finishing on an established machine platform.
The work
MTB rebuilt and recontrolled the P400G, inspecting mechanical components and upgrading active systems.
AGMA 15Gallmar’s accuracy requirements met on this project.
Explore the P400G project
Find your production process

Precision at every stage.

Gear cutting, grinding, and inspection for fine- and medium-pitch cylindrical gears. Start with the process. We’ll help you explore the machine.

All new equipment
Explore our new machine brands
HAMAI
SMG
BURRI
DONNER + PFISTER
SENJO SEIKI
Also exploreTFGGEARTEC.CZ

American Precision Gear Company reports faster hobbing and improved quality with its HAMAI N60. Read the customer story ↗

Customer experiences

Trusted by gear manufacturers.

Read the customer stories
American Precision Gear Company shop floorAmerican Precision
Gear Company
“MTB is an integral piece of our success. We have 3 re-controlled and re-built Lorenz shaper machines, working trouble-free.”
Jarrod McClendonChief Operations Manager
American Precision Gear Company, Inc.
Transmission assembly shown with Allison Transmission’s testimonialAllison
Transmission
“MTB was instrumental in re-controlling three Hoefler Promat 400 gear grinding machines.”
Theary PichSr. Quality & Reliability Engineer
Allison Transmission
Meet Machine Tool Builders

Engineer owned. Since 1995.

Mechanical and electrical engineering, CNC controls, and software expertise for new machinery and machine modernization.

About Machine Tool Builders
Equipment & modernization projects

What to discuss
with MTB.

These details help our team evaluate new equipment, a machine rebuild, or a CNC recontrol for your application.

Discuss your project
  1. Your parts & production requirements

    Gear size and pitch, the cutting or grinding process, required accuracy, and production volume.

  2. Your machine & project scope

    Machine make and model, current CNC control, mechanical condition, and the capability you want to add.

  3. Installation, acceptance & training

    Target timing, production interruption, machine runoff, documentation, and operator or maintenance training.

Common project questions

What is the difference between a machine rebuild and a CNC recontrol?

A rebuild addresses mechanical condition and supporting systems, with CNC conversion where appropriate. A recontrol modernizes the controls, drives, and software of a suitable machine. The right scope depends on its condition and the production capability you need. An older machine may benefit from either approach; age alone does not determine the choice.

How are installation and operator training handled?

Scope varies by project. MTB’s Fellows 10-4 on-site recontrol program, for example, describes an engineered control kit, installation, machine runoff, documentation, and operator and maintenance training. Its Pfauter-Kapp PE1000G project included training across shifts. Discuss your production schedule, existing programs, acceptance requirements, and team’s training needs when defining your own project.

Are all machines on the website available for immediate shipment?

No. The catalog includes new models, used machinery, and upgrade programs for a customer’s existing machine. Some models are built to order. Review the individual listing and confirm its configuration, scope, availability, and timing with MTB before planning your project.

Technical support & parts

Machine service & replacement parts.

Request machine service.

Get help with mechanical, electrical, CNC control, software, and gear-geometry problems.

Contact the service team Call MTB(815) 636-7502

Find replacement parts.

Confirm part compatibility with MTB before ordering.

Browse all replacement parts
Let’s get to work

What does your
production need next?

Tell us about your machine, your application, or the challenge you’re working through. We’ll help you explore the right next step.

(815) 636-7502 info@machinetoolbuilders.com

Machine Tool Builders, Inc.
7723 Burden Rd.
Machesney Park, IL 61115

A helpful starting point

Start with what you know: the part or process, required accuracy or capacity, your machine and control, and the timing you have in mind.

Looking for service support?

Discuss your project with MTB.

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