Digital guide

You are here:

Kollmorgen B-202-C-23

Product Introduction:
The Goldline B-Series are low-inertia, rare-earth magnet brushless servo motors designed for 230 VAC operation. The B-202-C-23 has a 20-frame (92×92 mm flange), stack length 2, winding type C, resolver feedback, open keyway shaft, rear shaft extension, Class H insulation, and built-in thermostat.

Detailed content

Performance Specifications:
  • Rated Power: 1.5 kW (2.0 HP)
  • Rated Speed: 6200 rpm (at rated voltage)
  • Continuous (Stall) Torque: 2.59 Nm (22.92 lb·in) @ 25 °C
  • Peak Torque: 5.65 Nm (50 lb·in)
  • Continuous Current: 5.0 A RMS
  • Peak Current: 16.6 A RMS
  • Rotor Inertia: 0.996 kg·cm²
  • Winding: Type C (specific voltage/torque constant for 230 V)
  • Feedback: 2-pole resolver (pre-assembled)
  • Shaft: 14 mm dia., open keyway, rear shaft extension
  • Mounting Flange: 92×92 mm (NEMA 34 equivalent), 4×M6 holes, 100 mm PCD
  • Connector: Bayonet-type motor connector (mating plug not included)
  • Insulation: Class H (180 °C)
  • Magnet Material: NdFeB (Neodymium-Iron-Boron)
Features:
  • Low rotor inertia → rapid acceleration/deceleration
  • Thermostat embedded in windings for overtemperature protection
  • Compatible with SERVOSTAR 300/600/700 and AKD drives (with proper commutation setup)
  • UL recognized, CE compliant
Applications:​ Machine tool spindles (aux axes), packaging machinery, printing presses, material test stands, robotics joints requiring high acceleration.
Installation & Use:
  • Align motor to load with flexible coupling or rigid mount; verify shaft concentricity.
  • Connect resolver per Kollmorgen wiring diagram (S1/S2/R1/R2).
  • Do not exceed max radial/axial shaft load specified in full datasheet (typically ~180 N radial, ~60 N axial).
  • Allow cooling airflow; ambient –15 °C to +40 °C typical.

You may also like