Highest Precision Gear Reducers – SPH Series

The SPH inline planetary gearbox is GAM’s latest solution for today’s demanding motion control challenges. With helical gears, the SPH is designed for dynamic and cyclic applications and can also be optimized for high speed and continuous duty applications

It is available in six frame sizes with nominal torque ratings from 15 to up to 900Nm. The SPH features precision cut helical gears that are ground for smoothness, quiet operation, and high accuracies.  The face width of the SPH gears are up to 70% longer than the gears in comparable gearboxes on the market, which means more tooth contact and greater overall torque density.  To carry the higher torques, SPH gears are case hardened which imparts strength deeper into the gear compared to nitriding which hardens just the surface.  With several output configurations available, machine integration is simplified.

The SPH gearbox performance and quality, along with GAM’s manufacturing flexibility and overall service, will provide you with the best solution on the market.

Download the catalog here: SPH Series (.pdf file) 

 

SPH-W
Gear Reducers | High Precision Inline Planetary Gearbox SPH-W Series

  • Shaft output design for mounting to pulleys and rack and pinion systems
  • Ratios from 3:1 to 100:1
  • Frame sizes from 50 mm to 180 mm (larger sizes available by request
SPH-K
Gear Reducers | High Precision Inline Planetary Gearbox SPH-K Series

  • SPH-K features a bellows coupling on the output for a hollow clamping connection.
  • High performance bellow coupling on the output provides for high stiffness in dynamic applications
  • Ratios from 3:1 to 100:1
SPH-F (NEW!)
Gear Reducers | High Precision Inline Planetary Gearbox SPH-F Series

  • Flange output design for direct mounting to pulleys and rack and pinion systems.
  • Compact design with high torsional stiffness and load capacity.
  • Ratios from 4:1 to 100:1
  • Frame sizes from 75 mm to 140 mm
SPH-C
Gear Reducers | High Precision Inline Planetary Gearbox SPH Series
  • Same benefits as the SPH-K models without the bell housing on the output. Plug the gearbox into your machine and achieve a more compact design
  • Ratios from 3:1 to 100:1
  • Frame sizes from 50 mm to 180 mm





     

 

 

SPH Series Benefits

  • Helical Gearing
  • Lower backlashes
  • Lower noise levels
  • Smoother torque transmission