Crump and Associates - Your Power Transmission and Motion Control Source
 
 


Power Transmission and Motion Control Components

Product Overview:

Helical Gearboxes

Helical Gearboxes

Helical, helical worm, and helical bevel gearbox designs provide highly efficient and highly durable power transmission solutions in both right angle and inline shaft configurations. A modular design results in an extensive list of mounting and connection options.

Stainless Steal Worm Gearboxes

Stainless Steel Worm Gearboxes

HydroMec Stainless Steel Worm Gearboxes are perfect for washdown and caustic environments. There are 4 sizes in ratios from 7:1 to 100:1.

Planetary Gearboxes

Planetary Gearboxes

A wide range of output ratios and torques are available in either an inline or bevel planetary gearbox. They are available with male and female output configurations, and the modular construction allows for many mobile and industrial applications. This product line includes wheel drives and slew drives as well.

Spiral Bevel Gearboxes

Spiral Bevel Gearboxes

Featuring low backlash and low transmission error, this right angle spiral bevel gearbox program offers the widest range of sizes, ratios, and shaft configurations available.

Speed Correction Gearboxes

Speed Correction Gearboxes

Tandler right angle shaft phasing gearboxes are especially designed for applications requiring timing, positioning, registration, or narrow-range speed control. Incremental output shaft angular phase changes and continuous 360 degree correction are possible. Low backlash models in right angle or inline designs are available.

Precision Servo Gearheads

Precision Servo Gearheads

Offering the widest range of servo gearhead and speed reducing solutions available from a single source. Featuring right angle and inline designs with multiple backlash precision levels, the largest number of ratios, and several mounting options.

DC Motor and Gearmotors

DC Motor and Gearmotors

Special Design Gearboxes

Special Design Gearboxes

Standard design modifications and complete special design gearboxes are available for a wide variety of applications. With an extensive range of modular components, design options, and custom machining capabilities, unique solutions are possible in all our product categories.

IEC, NEMA & Hydraulic Motors

IEC, NEMA & Hydraulic Motors

Offering NEMA, IEC, and Hydraulic motors to meet all your power transmission needs.

Zero Backlash Couplings

Zero Backlash Couplings

Zero backlash shaft couplings are available in two versions. Bellow coupling designs are for high rigidity and low inertia. Elastomer insert jaw coupling designs are for vibration absorption and applications requiring a more economical solution.

Screw Jack Systems

Screw Jack Systems

This machine screw and ball screw lifting and positioning screw jack program offers the most extensive list of system components and options available from a single source.

Custom Controls

Custom Controls

Mac Control panels can be manufactured and wired to any size or configuration based on customer requirements. We have in-house engineering for all of our panel layouts and we use state-of-the-art software for wiring schematics. Our panels have been used in many diverse industries and are designed to meet NEMA specifications. Mac Controls is UL/508A authorized manufacturer.

 
 
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