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Mirror-Finished Precision Splines:
DP/DPM Nut & Shaft Systems


Shop THK Splines

DP Nut

Low-cost-die-cast spline nut offering 
smooth motion and stable torque
transmission. 

DPM Nut

Economical die-cast spline nut providing 
wear resistance and reliable torque
transfer.

Shaft for DP/DPM

Special rolled shafts feature hardened teeth for
durability, smooth operation, and easy end
machining.


Structure & Features

Cost-Effective Design

DPM and DP models offer cost-effective solutions with special alloy construction and accurate spline shafts

Superior Performance

Mirror-finished shafts and large contact areas ensure smooth operation

Self-Centering Technology

Concentricity design automatically establishes center alignment when torque is applied

Ready to experience our spline innovation like never before?

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