PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC 21121 - Compact Synchronous Servo Motor
This component, identified by the internal code 21121, represents a compact synchronous servo motor from the SCHNEIDER ELECTRIC Lexium BMH series. Engineered for precise motion control, it integrates with Lexium servo drives to deliver dynamic performance in industrial automation applications requiring high accuracy and repeatability, such as material handling, packaging machinery, and general machine automation. The motor utilizes permanent magnet synchronous technology for efficient operation and robust control, with specifications typical for a mid-range model within its family.
Technical Specifications:
- SERIES/FAMILY: Lexium BMH Series
- COMPONENT TYPE: Synchronous Servo Motor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 230VAC / 400VAC (Drive Dependent)
- NOMINAL POWER: 0.75 kW
- NOMINAL CURRENT: 3.5 A
- PHASE: Three-Phase
- INSULATION CLASS: F
- MECHANICAL/PHYSICAL:
- NOMINAL TORQUE: 2.4 Nm
- PEAK TORQUE: 7.2 Nm
- NOMINAL SPEED: 3000 RPM
- MAXIMUM SPEED: 6000 RPM
- SHAFT TYPE: Keyed, Smooth, or with Holding Brake (Configuration Dependent)
- FRAME SIZE: 80 mm Flange
- ROTOR INERTIA: 1.2 kg.cm^2
- INTERFACE/CONTROL:
- FEEDBACK TYPE: Absolute Multiturn Encoder (e.g., Hiperface, EnDat)
- RESOLUTION: 128,000 points/turn
- COMMUNICATION PROTOCOLS: Drive Dependent (e.g., Modbus, CANopen, EtherCAT, Sercos, PROFINET, Ethernet/IP, Mechatrolink)
- COMPATIBLE DRIVES: SCHNEIDER ELECTRIC Lexium 32, Lexium 28, Lexium 62 Series
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Motor Body), IP41 (Shaft Seal)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Flange Mount (IEC Standard)
- OPERATING TEMPERATURE: 0 to 40 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Packaging Machines, Material Handling Systems, Printing Machines, Robotics, CNC Machines, General Industrial Automation
- CONTROL TECHNOLOGY: Position, Speed, and Torque Control via compatible servo drives