Origin Precision Machine (shanghai) Co.,Ltd. Specialized in manufacturing bearings,one-way clutches,one-way bearings,torque limiters and one-way hinges.

It has functions of both one-way clutch and torque limiter. For the ORIGIN one-way hinge, torque is caused in one direction, no torque caused in other direction . It’s used for open/close hinge . It need slight force to open. Optional stop isavailable.

One-Way hinge
011 One-Way hinge (PDF：345KB)

Optional stop hinge of OTU-IN Type is one which generates torque by our torque limiter,features with small-size, (small diameter)—high torque and optional stop at any angel.

Optional stop hinge (insert type)
Optional stop hinge (OTU‐IN)(PDF：KB)