KEM-2V300-KE92CB Kollmorgen Essentials 120/240 VAC 3000W Servo Motor
Sku#: KEM-2V300-KE92CB
The Kollmorgen KEM-2V300-KE92CB Servo Motor is a robust and high-torque 3.0 kW, 138 mm IEC-frame servo motor in the Kollmorgen Essentials™ family—engineered for powerful, precise, and reliable motion control in industrial and OEM automation systems. Combining high torque density with an integrated holding brake, this motor is ideal for demanding multi-axis applications requiring dependable power and precision.
Operating from a 120 / 240 VAC single- or three-phase supply, the KEM-2V300-KE92CB provides 11.5 Nm continuous stall torque (with brake), 26.8 Nm peak torque, and speeds up to 4,000 rpm. The built-in 24 V DC failsafe holding brake delivers 14.5 Nm static holding torque, ensuring secure load holding in vertical-axis or power-loss conditions.
The motor incorporates Kollmorgen’s advanced SFD-M Smart Feedback Device, featuring 24-bit single-turn and 16-bit battery-free multi-turn absolute feedback with < ±1 arc-minute positional accuracy. The SFD-M encoder stores electronic nameplate data for plug-and-play setup with Kollmorgen Essentials or AKD-series drives, simplifying commissioning and eliminating manual configuration.
Designed for fast, reliable installation, the rotatable M23 hybrid connector combines power, brake, and feedback into one IP54-rated interface. The IEC-standard mounting interface and shaft key kit provide flexibility for keyed or smooth shaft setups within the same model.
Engineered for durability and consistent performance, the KEM-2V300-KE92CB features Class F insulation (155 °C), a PTC thermal sensor, and 100 °C winding rise capability. For enhanced environmental protection, the optional KEM-150-400-SSK shaft-seal kit upgrades the motor to IP65.
When paired with Kollmorgen Essentials drives, this servo motor supports multi-Ethernet connectivity (EtherCAT®, PROFINET®, EtherNet/IP™) and single-cable architecture, ensuring seamless integration and outstanding motion precision for packaging, robotics, machine tools, and material-handling systems.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | KEM-2V300-KE92CB |
| Power | 3.0 kW |
| Voltage Class | 120 / 240 VAC (1φ – 3φ) |
| Frame Size | 138 mm IEC |
| Continuous Stall Torque | 11.5 Nm (with brake, ΔT = 100 °C) |
| Peak Torque | 26.8 Nm |
| Rated Speed | 3,000 rpm (max 4,000 rpm) |
| Continuous Current | 12.0 Arms |
| Feedback Device | SFD-M (24-bit ST + 16-bit MT, battery-free) |
| Holding Brake | 24 V DC failsafe brake, 14.5 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) | 8.4 kg (18.5 lb) |
| Thermal Time Constant | 16 minutes |
| Max Radial Load | 1,940 N |
| Max Axial Load | 2,200 N |
| Compliance | UL / CSA / CE certified |