MSM215-319-304-S-2KA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1302.1337
The Kollmorgen MSM215-319-304-S-2KA is a servo motor from the MSM Brushless Servo Motors series, offering a continuous torque of 36 Nm and a peak torque of 100 Nm. It features a rated speed of 3000 rpm, operates at a voltage class of 460 V, and has a shaft diameter of 32 mm. The motor weighs 36 kg with brake and has a length of 415 mm.
Internal Product Review
The MSM215-319-304-S-2KA is a Kollmorgen brushless servo motor with a 460 V class design. Continuous torque of 36 Nm and peak torque of 100 Nm support strong dynamic response for demanding motion axes. A rated speed of 3000 rpm and a 24 VDC brake make the unit especially well suited for precise positioning systems.
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Product Description:
The MSM215-319-304-S-2KA is a brushless servo motor manufactured by Kollmorgen for the MSM Brushless Servo Motors series. It is intended for closed-loop position and velocity control in industrial automation, where precise movement and rapid cycle times are required. By combining permanent-magnet technology with integrated feedback, the motor allows drive systems to impose accurate motion profiles on packaging lines, pick-and-place robots, and material-handling axes. Its mechanical envelope conforms to common IEC mounting patterns, simplifying direct coupling to gearboxes or machine frames without custom adapters.
Under steady thermal conditions, the motor produces 36 Nm of continuous shaft torque, giving machine axes stable force for indexing or tensioning duties. The windings sustain regulated operation up to 3000 rpm, balancing mechanical life with required throughput. Achieving this output demands a peak phase current of 93.3 A, so the selected inverter must match this current rating. The stator is wound for a 460 V class DC bus, enabling operation on standard high-voltage drives without external transformers. Copper loss is limited by a phase resistance of 0.40 Ω, which curbs thermal rise during continuous duty and helps maintain winding insulation life.
For acceleration bursts, the electromagnetic circuit can deliver up to 100 Nm of peak torque, permitting rapid speed changes before thermal limits intervene. Dynamic response is influenced by a rotor inertia of 0.0138 kg·m² that includes the factory-installed brake; this inertia provides a compromise between fast settling and smooth motion. The holding brake engages through a control supply of 24 VDC, preventing load drift when power is removed. With a torque constant of 1.36 Nm/A, current commands translate predictably into output torque, simplifying loop tuning across coordinated multi-axis installations.
