Hollow Shaft with Keyway: general use; axis goes through the hollow shaft with keyway
Reduction Ratio: 1：1～1：250
Accuracy：standard model 10 arc minutes；precise model 3 arc minutes
High Strength：spiral bevel gear adopts high strength SCM415 material with tooth surface hardness of HRC60 ° ~ HRC62 °
High Efficiency: high efficiency combination of planetary body structure and precise spiral bevel
High Rigidity: the gear box has excellent rigid structure for the output loading changes especially for big occasions
DDiversification: diverse output of more than 7 methods and applicable for a variety of industrial machinery uses in transmission mechanism
Easy Installment：can be easy installed by 5 directions
