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SPH is our highly successful high precision gearbox series.

All SPH planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and the high level gear grinding craft. For any regular industrial applications, SPH would be your great option for planetary gearhead.


  • - Output shaft key way, without key be available.
  • - Synthetic lubrication grease, low temperature grease available.
  • - Adaptor flange solution available.


  • - Precision gearing and cost-effective.
  • - High efficiency and low noise control.
  • - Long constant operation service lifetime.
  • - Optimized inertia moment.
  • - Limited temperature rise.
  • - Flexible input mounting dimensions.
  • - Maintenance free for whole service lifetime.

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Industrial Applications