MSM100-6-604-M-2KA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1302.1356
The Kollmorgen MSM100-6-604-M-2KA is part of the MSM Brushless Servo Motors series and has a continuous torque of 0.72 Nm and a peak torque of 3.8 Nm. This motor features a multiturn high resolution feedback type, operates at speeds up to 6000 rpm, and has a maximum current of 9.3 A peak. It weighs 5.6 kg with brake and includes a 24 VDC brake voltage.
Internal Product Review
The MSM100-6-604-M-2KA is a Kollmorgen brushless servo motor tuned for responsive motion control at speeds up to 6000 rpm. Continuous torque of 0.72 Nm and peak torque of 3.8 Nm give the motor a strong operating range for dynamic servo applications. Multiturn high-resolution feedback adds excellent positioning confidence, making the motor a very capable choice for precision automation.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The MSM100-6-604-M-2KA servo motor is manufactured by Kollmorgen for the MSM Brushless Servo Motors series. It is a six-pole, permanent-magnet brushless unit that integrates multi-turn, high-resolution feedback to report the exact shaft position to the drive. Used on pick-and-place gantries, indexing tables, and compact conveyors, the motor converts electrical power from a servo amplifier into controlled rotation that supports closed-loop positioning, speed regulation, and synchronized motion with other machine axes. Mounting holes with M5 × 0.8 mm threads and a depth of 12.5 mm allow direct attachment to standard IEC flanges without additional brackets.
The motor delivers a continuous shaft torque of 0.72 Nm, which it can sustain indefinitely when operating temperatures remain within the permitted limits. Its maximum rated mechanical speed reaches 6000 rpm, establishing the upper boundary for motion profiles before field weakening or gearbox reduction is required. The electromagnetic coupling between the stator windings and rotor magnets results in a torque constant of 0.46 Nm/A, so every ampere of drive current produces roughly half a newton-meter of torque. Power losses during operation are influenced by a stator phase resistance of 24.4 Ω. A winding inductance of 48 mH shapes the current rise time and affects how quickly the drive can modulate torque in response to controller commands.
For short acceleration bursts, the motor tolerates a shaft torque of 3.8 Nm, giving machines reserve capacity above the continuous rating when indexing heavy loads. Achieving that transient output requires the drive to supply up to 9.3 A peak, so the inverter must accommodate this momentary surge without tripping its overcurrent protection. A permanent-magnet holding brake operates from 24 VDC and locks the shaft when power is removed, preventing vertical axes from drifting. Dynamic response is aided by a rotor inertia of 0.00026 kg·m². This low inertia supports rapid speed reversals while helping to damp minor load disturbances and maintain servo stability.
