KEM-4V075-KE92CB Kollmorgen 240/480 VAC 750W Servo Motor
Sku#: KEM-4V075-KE92CB
The Kollmorgen KEM-4V075-KE92CB Servo Motor is a 750 W, 240/480 VAC servo motor designed for precision, durability, and seamless integration as part of the Kollmorgen Essentials™ family. Featuring a built-in brake and high-efficiency design, this motor delivers superior motion performance and long-term reliability for OEM and industrial automation systems.
Providing 2.47 Nm continuous stall torque (with brake), 7.2 Nm peak torque, and speeds up to 6,000 rpm, this servo motor delivers smooth, accurate motion control for mid-power applications. The 24 V DC failsafe holding brake provides 5.3 Nm static holding torque, offering secure load retention and power-off safety in vertical-axis or precision-hold applications.
The integrated SFD-M Smart Feedback Device provides 24-bit single-turn and 16-bit battery-free multi-turn absolute feedback with < ±1 arc-minute positional accuracy. With its electronic nameplate feature, the SFD-M enables plug-and-play motor recognition when paired with Kollmorgen Essentials or AKD-series drives, simplifying setup and reducing commissioning time.
A rotatable M23 hybrid connector consolidates power, feedback, and brake wiring into a single IP54-rated interface, minimizing cabling and installation effort. The IEC-standard mount and shaft key kit allow both smooth and keyed shaft configurations in one model—simplifying mechanical integration and reducing part numbers.
Built to withstand demanding environments, the KEM-4V075-KE92CB includes Class F insulation (155 °C), a PTC thermal sensor, and 100 °C winding rise for consistent performance. With standard IP54 protection (upgradeable to IP65 using the KEM-075-100-SSK shaft-seal kit), it offers reliability even in tough industrial conditions.
When combined with Kollmorgen Essentials drives, this motor supports EtherCAT®, PROFINET®, and EtherNet/IP™ communication and single-cable connectivity, enabling efficient motion control and fast commissioning—perfect for packaging, robotics, conveyors, and general automation applications.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | KEM-4V075-KE92CB |
| Power | 750 W |
| Voltage Class | 240 / 480 VAC (3φ) |
| Frame Size | 84 mm IEC |
| Continuous Stall Torque | 2.47 Nm (with brake, ΔT = 100 °C) |
| Peak Torque | 7.2 Nm |
| Rated Speed | 3,000 rpm (max 6,000 rpm) |
| Continuous Current | 2.32 Arms |
| Feedback Device | SFD-M (24-bit ST + 16-bit MT, battery-free) |
| Holding Brake | 24 V DC failsafe brake, 5.3 Nm holding torque |
| Connector Type | Single 90° M23 Intercontec (power + brake + feedback) |
| Mounting | IEC standard mount / keyed shaft |
| Protection | IP54 standard / IP65 with optional shaft-seal kit |
| Insulation Class | Class F (155 °C) |
| Weight (with brake) | 3.11 kg (6.9 lb) |
| Thermal Time Constant | 15 minutes |
| Max Radial Load | 500 N |
| Max Axial Load | 1,400 N |
| Compliance | UL / CSA / CE certified |