Planetary roller screw series offering high load capacity and long life in a compact diameter through multiple roller contact points. A domestic option for humanoid robot linear actuators and high-force electric cylinders.
| Material | Alloy and bearing steel with hardened ground threads |
| Process | Thread grinding, carburizing and hardening, planetary roller assembly |
| Load/Current Rating | High dynamic load rating versus equivalent-diameter ball screws |
| Applicable Scenario | Humanoid robot linear joints and heavy electric actuators |
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Shandong Bote Precision Industry, established in 1966 as the Jining Screw Factory, manufactures precision ball screws, planetary roller screws, linear guides and machine tool spindles. Its BTP series covers miniature to large-lead and heavy-duty screws for CNC, nuclear, aerospace and robotics.
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