Product Overview
The ECM-B3M-E21315SS1 is a medium inertia AC servo motor from Delta ECM-B3M series. It features 1.5kW rated power, 220V AC input, 24-bit incremental optical encoder, 130mm frame size, smooth shaft with oil seal and built-in holding brake. It provides stable and strong torque output with safe position locking, widely used in vertical axis and medium to heavy-load precision automation equipment.
Key Specifications
- Brand: Delta
- Series: ECM-B3M (Medium Inertia)
- Model: ECM-B3M-E21315SS1
- Rated Power: 1.5kW (1500W)
- Rated Voltage: 220V AC
- Rated Speed: 2000 rpm
- Max Speed: 3000 rpm
- Rated Torque: 7.16 N·m
- Peak Torque: 21.5 N·m
- Encoder: 24-bit incremental optical
- Frame Size: 130mm
- Brake: With holding brake
- Shaft: Smooth shaft
- Oil Seal: Yes
- Protection Class: IP65 (shaft)
- Weight: 5.4 kg
- Matching Drive: ASD-B3-1521-L
Features & Benefits
- Medium inertia design for good rigidity and stable operation under medium to heavy load
- 24-bit high-resolution encoder for high positioning accuracy and fast dynamic response
- Built-in holding brake for safe position holding in vertical motion applications
- Smooth shaft for flexible installation with various couplings
- Oil seal design improves dustproof and waterproof performance
- Good heat dissipation for long-term continuous operation
- Fully compatible with Delta ASDA-B3 series servo drives for easy system integration
Applications
Widely used in CNC machine tools, packaging machinery, cutting machines, semiconductor handling, vertical axis robots, winding machines, tool changers and other medium to heavy-load precision motion control scenarios requiring brake function.
