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HM Series Foot Mount Cyclo Drive Gear Motor

The VARITRON® Cycloid Drive unique cycloid gear design has advantages superior to speed reducers using common involute tooth gears. The key to Vatidel®'s Cycloidial Drive matchless performance and reliability is that 67% of the reduction components are in contact at all times, compared to helical gear and planetary gear designs that use only limited tooth contact. Unlike geared designs, the Vatidel®'s reduction components operate in compression rather than shear, which results to withstand shock loads exceeding ratings of 500%, provide exceptional performance, reliability and long life in most severe applications.

  

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Features

• High Efficiency

Rolling Contact - All major torque transmitting components roll; they do not slide.  Rolling motion contributes to minimal friction and high efficiency. Single stage efficiency approaches 93%, and double stage efficiency approaches 86%.

 

 

• Durable and Long Service Life

The gear tooth profile of the Vatidel® Cycloid Drive enables the sharing of the load by a number of teeth, thus not susceptible to tooth breakage. At least 66% of ring gear rollers and cycloidial disc lobes share the shock load under compression. In addition, major torque transmission components inside the Vatidel® Cycloid Drive are made of 52100 (JIS SUJ2) high carbon chromium bearing grade steel hardened to Rockwell Hardness of HRC 61~63 and with precision grinding. The end result is that Varitron Cycloid Drive are capable of withstanding intermittent shock load up to 500% of its catalog torque rating.

cyclo gear tooth profile

 

 

• HOUSING

 Standard gray cast iron (JIS FC25) iron provides rigid structural integrity. Optional ductile iron housing (JIS FCD45) available.

 

• OUTPUT SHAFT

High Strength Low Alloy Steel (JIS SCM21) with oversized bearings for excellent overhung load capacity and outstanding performance.

 

• DUAL LIPS OIL SEAL

Keeps lubricant in; keeps dirt out. (For model 8135 and above double dual lips oil seal on output side)

 

• SIMPLE MAINTENANCE 

 lifetime grease lubrication or easy-to-replenish oil lubrication.

 

• BREATHER FILLER CAP

large oil filler hole. Oil cap also functions for pressure release purpose.

 

• SIDE GLASS (Oil Lubricated Models)

 For easy oil level and clarity reading. Installing side can assign on ordering. Markers also on the side glass to show how much oil to fill.

 

• DRAIN PLUGS (Oil Lubricated Models) 

Magnetic design to prevent any steel dust from bearing and gear when wear in the oil. Two drain plugs for simple oil replacement.