CR10661-MZ Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The CR10661-MZ is a drive manufactured by Kollmorgen and is part of the CD Servostar CD Drives series. It accepts a 3-phase input voltage of 230 VAC, features a SERCOS control interface, and supports resolver feedback. The drive has a rated current of 10 Amps, peak current of 20 Arms, and heat dissipation of 132 Watts. Dimensions are 256 mm in height, 99.1 mm in width, and 163 mm in depth.
Internal Product Review
The CR10661-MZ is a Kollmorgen compact drive with a SERCOS control interface and resolver feedback. A 3-phase 230 VAC input gives this unit clean compatibility with standard industrial power architecture. Peak current capability of 20 Arms is a strong advantage for dynamic motion demands.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The CR10661-MZ is a compact digital drive from Kollmorgen that belongs to the CD Servostar CD Drives series. It is intended for closed-loop control of brushless servo motors in automated machinery where precise current and velocity regulation are required for indexing tables, packaging axes, or material-handling stages. The unit fits the manufacturer’s Compact Drive family, so it shares mechanical dimensions and mounting patterns that simplify cabinet layouts across multiple axes.
The drive communicates with controllers over the SERCOS fiber-optic fieldbus, allowing deterministic cycle times and parameter access through a single ring topology. Its power stage accepts a three-phase line at 230 VAC and delivers a continuous motor phase current of 10 A. Pulse-width modulation is generated at 8 kHz, a switching rate that balances current ripple with semiconductor losses for most medium-inertia servo motors. During operation, the internal electronics and power devices dissipate up to 132 W of heat, which must be removed by enclosure airflow or heat sinking. Resolver feedback is supported for speed and position sensing. Protection trips disconnect the inverter if bus voltage, phase imbalance, or thermal limits are exceeded.
A separate external 24 VDC logic input keeps the control circuits active during line isolation, enabling fieldbus communication without energizing the power stage. For dynamic moves, the amplifier can supply a peak current of 20 A RMS for short intervals before reverting to its continuous rating. The heat sink sensor triggers at 80 °C, while the DC bus shuts down if its voltage rises above 430 VDC; these thresholds help prevent semiconductor damage during stalls, regeneration, or power surges. Physical integration is aided by a width of 99.1 mm, a depth of 163.0 mm, and a height of 256.0 mm, allowing the unit to fit densely in standard 19-inch racks or machine panels.
