SEM HD55C4‑32S

Functional Features: High torque‑to‑volume ratio; Low rotor inertia for fast acceleration and deceleration; Integrated position feedback encoder; Compact square flange mounting form; Low cogging torque for smooth low‑speed running; Industrial circular aviation plug electrical connection.

Application Scenarios: Packaging machinery; Small‑scale robotic manipulators; Precision assembly equipment; Semiconductor handling equipment; Automated test stations; High‑speed pick‑and‑place mechanisms.

Performance Parameters: High dynamic response rate; Low rotor moment of inertia; Wide speed adjustment range; Low electromagnetic interference; Continuous cyclic load capability for frequent start‑stop operations.

Material Composition: Aluminum alloy housing; High‑strength steel output shaft; Neodymium‑iron‑boron permanent magnet rotor; High‑temperature resistant enameled copper winding; Glass‑fiber reinforced plastic connector shell.

Structural Characteristics: Square flange integrated housing; Rear‑end dual electrical connector layout; Hollow‑cavity stator assembly; Surface‑mount permanent magnet rotor; Bearing‑supported direct output shaft; Encoder unit embedded inside rear housing.

Working Principle: Permanent magnet synchronous servo working principle. The servo driver outputs three‑phase alternating current to drive the stator winding to generate rotating magnetic field, pulling the permanent‑magnet rotor to rotate. Built‑in encoder feeds real‑time position and speed signals back to the driver to realize closed‑loop position, speed and torque control.

Installation Requirements: Surface flange mounting via standard mounting holes; Ensure sufficient surrounding ventilation space for heat dissipation; Shaft concentricity tolerance controlled during coupling installation; Avoid axial heavy impact on output shaft; Cable bending radius must meet electrical connector specification.

Usage Notes: Do not apply radial overload force to output shaft; Keep ambient air clean without conductive dust; Operating environment shall avoid corrosive gas; Strictly match driver winding configuration parameter; Prevent over‑current impact during power‑on debugging; Regularly check connector locking status.