The Schneider Electric BCH2MR2023CA6C AC servo motor is part of the BCH2 family under the Lexium 28 series — designed to deliver reliable performance in medium-duty industrial automation applications. This 2.0 kW servo motor combines a sturdy 180 mm flange and a 35 mm keyed shaft for secure mechanical coupling, making it suitable for a variety of machine types requiring balanced power, torque, and precision.
The motor delivers a continuous torque of 9.55 N·m and a peak (stall) torque of 28.65 N·m, ensuring enough thrust for dynamic motion and moderate loads. With a nominal speed of 2000 rpm and a maximum mechanical speed up to 3000 rpm, BCH2MR2023CA6C supports both steady-state and higher-speed operations. Its integrated 20‑bit single‑turn absolute encoder provides accurate position feedback for precise control, eliminating the need for external encoders in many applications.
Built for compatibility with Lexium 28 servo drives, the motor features a MIL‑connector for electrical connection and natural convection cooling. The robust housing supports IP50 (standard) or IP65 (with proper mounting), enabling use in industrial environments where dust or contaminants may be present. Its medium-inertia rotor offers a good balance between responsiveness and stable motion under load, making it versatile for many automation tasks.
Overall, BCH2MR2023CA6C is a dependable, mid-range servo motor — ideal for CNC machines, packaging, conveyors, material handling, printing machinery, and general factory automation where 2 kW power, accurate feedback and moderate-to-high torque are required.
Key Features
- 2.0 kW nominal output power
- 180 mm mounting flange with 35 mm keyed shaft for strong mechanical coupling
- Continuous torque: 9.55 N·m; Peak (stall) torque: 28.65 N·m
- Nominal speed: 2000 rpm; Maximum mechanical speed: 3000 rpm
- Built-in 20‑bit single-turn absolute encoder for precise position feedback
- 3‑phase 220 V AC supply, compatible with Lexium 28 servo drives
- MIL‑connector electrical interface for straightforward wiring
- Medium-inertia rotor — balanced response and load handling
- Cooling by natural convection; suitable for industrial environments (IP50 / upgradable to IP65)
Technical Specifications (Table Format)
| Specification | Details |
| Model / Series | BCH2MR2023CA6C (BCH2 series, Lexium 28) |
| Rated Power | 2.0 kW |
| Voltage | 220 V AC, three‑phase |
| Continuous Stall Current | 8.75 – 9.95 A (depending on source) |
| Rated Torque | 9.55 N·m |
| Peak (Stall) Torque | 28.65 N·m |
| Nominal Speed | 2000 rpm |
| Maximum Speed | 3000 rpm (mechanical) |
| Encoder Type | 20‑bit single-turn absolute encoder |
| Shaft Diameter | 35 mm, keyed shaft |
| Shaft Length | 79 mm |
| Key Width | 10 mm |
| Flange Size | 180 mm (mounting flange) |
| Cooling / Housing | Natural convection; IP50 standard, IP65 possible with correct mounting |
| Electrical Connection | MIL‑connector (straight connection) |
| Mounting Support | Asian standard flange, 4 mounting holes, hole-circle 200 mm |
| Rotor Inertia | 26.5 kg·cm² |
| Maximum Current Irms | Approx. 35.4 A at 2 kW, 220 V |
| Protection Rating | IP50 (standard) / IP65 (with suitable mounting) |
| Net Weight | ~13 kg |
Applications
- CNC machining centers and milling machines (medium power)
- Conveyor systems and material‑handling equipment
- Packaging machines, printing presses, and assembly lines
- Medium‑duty robotics and pick‑and‑place systems
- Industrial automation systems requiring moderate torque and precise positioning
- General-purpose automation machinery where 2 kW servo performance suffices
