Description
The Mitsubishi HQ-H1103 Servo Motor is a high-power 11.0 kW AC servo motor from the HG/HQ-H series, designed for heavy-duty CNC machining centers and large industrial automation systems requiring very high torque and rigidity.
Key Specifications (HQ-H1103)
| Specification | Value |
|---|---|
| Series | HQ-H Series |
| Rated Output | 11.0 kW |
| Rated Torque | 35.0 N·m |
| Maximum Torque | 260 N·m |
| Stall Torque | 110 N·m |
| Rated Speed | 3000 rpm |
| Maximum Speed | 3000 rpm |
| Rated Current | 18.5 A |
| Maximum Current | 114.6 A |
| Encoder | High-resolution absolute encoder (up to 67,108,864 pulses/rev depending on variant) |
| Frame Size | 220 SQ class |
| Protection | IP67 (shaft excluded) |
| Cooling | Self-cooled industrial design |
| Compatible Drives | Mitsubishi MDS-EH series servo amplifiers (e.g., MDS-EH-V1-160 class) |
📌 Source: Mitsubishi Electric HQ-H series specification data for HQ-H903 / HQ-H1103 comparison
Features
- High power (11 kW class) for large CNC axis drives
- Very high torque capability for heavy cutting loads
- High-resolution encoder for precise positioning feedback
- Strong overload capacity for dynamic machining conditions
- IP67 protection for harsh industrial environments
- Designed for seamless integration with Mitsubishi CNC control systems