SPN series planetary reducer adopts two structural forms of coaxial type and Angle type, and 1-4 level transmission.
Designed for infinite fatigue life according to a given torque. The box is made of spheroidal cast iron with high load capacity, the sun wheel and the planet wheel are meshing with straight teeth, and the gears and bevel gears are modified and grinded, and are hardened. The inner gear rings are quenched and tempered at high temperature. The compact, space-saving design eliminates the need for couplers and fitting flanges.

Transmission ratio：3.4-5000

Output Torque：1000-500000 Nm

Design Style：foot mounting, flange mounting

Input type：IEC standard motor interface / NEMA motor interface, solid input shaft

Output mode：Flat key solid shaft, spline solid shaft, spline hollow shaft, locking disc hollow shaft

SPN… L..  Coaxial type: input and output on the same axis, 1-4 drive; It can be flexibly combined into multiple types. And can be combined with four series of products, so that the transmission ratio is larger, the application range is wider, easy for customers to choose.

Similarly, when the standard series can not meet the needs of customers, we can provide you with the best customized solution.