Power Transmission Products

Timing Belt Pulleys

HM Manufacturing custom timing belt pulleys are offered from a variety of materials, including; stainless steel, aluminum, steel, and plastic and range in size from 1/2”-24” in diameter. At our facility, HM provides, made-to-order prototypes, high volume production runs and assemblies for timing belt pulleys to each customer's specifications. ​

• ​Trapezoidal
• Powerhouse™ HTD
• Power-Grip™
• Poly Chain™​

• Super Torque
• RPP
• T (Metric)​​

TIming Belt PulleyS

Gears

HM Manufacturing custom gears are produced to meet all your specifications and requirements. HM gears, are a reliable product to transmit power and to change the speed, torque, and direction of a power source for all your individual applications and needs. Custom gears can range in size from 3/4”-24” in diameter and are available in multiple pressure angles.​

• ​Spur Gears
• Helical Gears
• ​Chain Sprocket​

• ​Pawl & Ratchet
• Internal Gear​​

Gears

Planetary Gears

HM Manufacturing produces custom simple and complex planetary gear systems manufactured to your specifications and requirements. ​At HM, we work with all three planetary gear structures; meshed-planet, stepped-planet and multi-stage. Custom helical internal rings can be included in any of our planetary gearhead systems. ​

• ​Simple Planetary Gears
• Compound Planetary Gears
• ​Meshed Planetary Gears​

• ​Stepped Planetary Gears
• Multi-Stage Planetary Gears
• ​Helical Internal Planetary Ring​

PLANETARY Gears

V-Belt Sheaves

HM Manufacturing custom V Belt Sheaves are offered in a variety of different specifications. Our custom sheaves can feature any number of grooves, standard and custom keyseats, split taper bushings and standard bushings. Specific tolerances are met to assure proper performance of each v-belt sheave. Custom sheaves are available in 1/2" to 24" diameters.

• ​Light Duty®​
• Super HC® 
• ​Power®/Tri-Power®​

• ​Micro-V® 
• Polyflex®

V-Belt Sheaves

Splines

HM Manufacturing custom splines are tailored to your specific needs. HM offers the production of splined pulleys and shafts for axles, power transmission, gearboxes and other motion control applications. Our custom splines adhere to tight tolerances, dynamic shape dimensions, custom teeth and sizes to ensure proper long term service life of your components.  These are available in 1/2" to 24" in diameter. 

• Involute Splines 
• ​Serration Splines 
• Straight-Sided Splines 
  

Splines

Shafts

HM Manufacturing custom shafts are manufactured for each project's specifications. With our in house machines we have the capability to mill, hob, turn, grind, and broach any shaft into a particular design. 
We offer both prototype and production shafts that adhere to tight tolerances, with turning and grinding services that allow a smooth surface finish of 16µin/N5 for turning and 2µin/N2 for grinding. Our custom shafts are available in 1/2" to 63" in length.

• Spline Shafts
• ​Output Shafts
• Keyed Shafts
• Assembled Shafts
  

Shafts