German SEW gearbox CMP50L/BK/KY/VR/AK0H/SB1-DRL71M4 SEW CMP50L/BK/KY/VR/AK0H/SB1-DRL71M4 Servo Motor | 400V 3.3Nm

Model Code Breakdown

• CMP50L: Synchronous servo motor, size 50, long frame
• BK: Integrated 24 VDC spring‑applied holding brakeeero
• KY: Resolver feedback system
• VR: Special winding / voltage variant
• AK0H: Temperature sensor (PT1000)
• SB1: Motor connector (M23, 2‑cable)eero
• DRL71M4: Asynchronous servo motor, size 71, 4‑pole

Core Specifications (CMP50L Base)

• Nominal torque: 3.3 Nm
• Max torque: 9.9 Nm (300% overload)
• Nominal speed: 3000 rpm
• Max speed: 4500 rpm
• Voltage: 400 V AC, 3‑phase
• Current: 4.6–19.5 A
• Brake: 24 VDC, electromagnetic holdingeero
• Encoder: Resolver (KY)
• Protection: IP65 (flange / shaft)
• Insulation class: F
• Thermal sensor: PT1000 (AK0H)
• Weight: ~12.5 kg
• Mounting: Flange (B5)

Features

• High dynamic performance: Low inertia, fast acceleration
• Integrated brake: Safe, reliable holding at standstilleero
• Resolver feedback: High precision, robust position sensing
• IP65 protection: Dust‑tight, water‑resistant for harsh environments
• PT1000 thermal protection: Prevents overheating
• Modular design: Compatible with SEW gearboxes
• Maintenance‑free: Long service life

Applications

• Packaging machinery
• Material handling systems
• Conveyors & positioning axes
• Robotics & automation
• Machine tools
• Printing & textile machinery
• Food & beverage processing