HSG LONG-ADDENDUM

A unique property of the innovative HSG Long-Addendum design is the ability to vary the gear ratio without changing some of the main characteristic quantities of conventional gears, such as:

  • The gear center distance;
  • Gearbox;
  • The driven wheel.

This property (not achievable with conventional gears), makes HSG gears highly flexible for numerous retrofit applications, or where space and weight need to be contained.

Table 1 summarizes the main parameters of some gearboxes developed by GearUp s.r.l.

Table 1. Summary of principal parameters of HSG Long-Addendum gearbox.

LA-R32-P1-I75-U32

– Teeth of Big Wheel zWheel=32;

– Teeth of Pinion zPinion=1;

– Center distance i=75mm;

– Gear ratio u=32:1

LA-R32-P2-I75-U16

– Teeth of Big Wheel zWheel=32;

– Teeth of Pinion zPinion=2;

– Center distance i=75mm;

– Gear ratio u=16:1

LA-R32-P3-I75-U10.66

– Teeth of Big Wheel zWheel=32;

– Teeth of Pinion zPinion=3;

– Center distance i=75mm;

– Gear ratio u=10.33:1

LA-R32-P4-I75-U8

– Teeth of Big Wheel zWheel=32;

– Teeth of Pinion zPinion=4;

– Center distance i=75mm;

– Gear ratio u=8:1

The gears presented on this page belong to a representative family of Long-Addendum gears developed by GearUp s.r.l.

For different requirements, we can redesign the gearbox with other specifications, such as: wheelbase, power and gear ratio. Contact info@gearupmech.com.

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