planetary gearbox / right-angle / precision / high-torque
PR6 series Boston Gear



  • Type:


  • Shaft orientation:


  • Performance:

    precision, high-torque


PR6 Precision Planetary GearboxesPR6 Series Planetary Gearboxes are dimensional drop-in for Wittenstein (Alpha) SPK, Stober Servofit PKS and Micron UltraTrue 90 Right Angle Series.Higher output torque rating by using spiral bevel gear design. 30% more than straight bevel gear.Allows input speeds up to 8 times than with straight bevel gearing.Improved load sharing through precision tooth design and longer service life.Ground gears verified with sophisticated software, ensures smooth, quiet operation with reduced backlash (≤2 arcmin).High tensile low weight single piece aluminum alloy housing for highest stiffness.

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