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- Servo Motor
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- 340 mm × 150 mm × 150 mm
- 12.5kg
- Xiamen, China
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High-Power Servo Motor Technical Profile: MPL-B4560F-SJ72AA
1. Product Overview
The MPL-B4560F-SJ72AA is a high-torque, low-inertia AC servo motor designed for demanding industrial motion control applications that require strong dynamic performance, high positioning accuracy, and stable long-duration operation.
It is positioned in the upper power range of its motor family and is commonly used in heavy-duty automation systems where both torque output and responsiveness are critical.
This model is widely applied in multi-axis robotics, CNC machining systems, and high-speed automated production lines.
2. Brand and Series Information
Brand: Industrial automation motion control manufacturer (not disclosed)
Product Series: MPL Low-Inertia Servo Motor Series
Series Characteristics:
- High torque density with compact mechanical structure
- Low rotor inertia for fast acceleration response
- Smooth operation with minimal torque ripple
- High-resolution encoder feedback system
- Designed for high-performance servo drive ecosystems
- Suitable for continuous industrial duty cycles
3. Core Technical Parameters
| Parameter | Specification |
|---|---|
| Model | MPL-B4560F-SJ72AA |
| Motor Type | AC Permanent Magnet Servo Motor |
| Series | MPL Low-Inertia High Performance Series |
| Frame Size | 45 class industrial frame (extended length) |
| Rated Power | ~3.5 – 4.0 kW |
| Rated Torque | ~11 – 13 Nm |
| Peak Torque | ~30 – 40 Nm |
| Rated Speed | ~3000 rpm |
| Maximum Speed | up to 6000 rpm |
| Voltage Class | 230/400 VAC |
| Feedback System | High-resolution multi-turn encoder |
| Insulation Class | H class |
| Protection Rating | IP65 (shaft dependent) |
| Cooling Method | Natural convection |
| Mounting Type | Flange mounted |
| Shaft Type | Keyed shaft standard |
| Operating Temperature | 0°C to 40°C |
4. Mechanical Dimensions and Weight
| Item | Value |
|---|---|
| Dimensions (L × W × H) | ~340 mm × 150 mm × 150 mm |
| Weight | ~10.0 – 12.5 kg |
| Shaft Diameter | ~19–24 mm (typical heavy frame class) |
| Mounting Flange | Standard industrial flange (45 extended frame) |
5. Product Introduction (Detailed Explanation)
The MPL-B4560F-SJ72AA servo motor is designed for applications requiring high torque output combined with fast dynamic response.
Its extended frame structure allows improved thermal dissipation and higher continuous torque capability compared to smaller models in the same family.
The motor uses a low-inertia rotor design, enabling rapid acceleration and deceleration, which significantly improves cycle time in automated production systems.
It is engineered for long operational life under continuous industrial workloads, making it suitable for heavy-duty motion control environments.
6. Application Areas
This servo motor is commonly used in:
- High-load CNC machining centers
- Multi-axis industrial robotic systems
- Heavy-duty packaging and palletizing machines
- Semiconductor handling equipment
- Automated welding and assembly lines
- Printing and material processing systems
- High-speed pick-and-place equipment
- Industrial conveyor synchronization systems
It is especially effective in systems requiring high torque at stable speeds.
7. Product Advantages
7.1 High Torque Capacity
The motor delivers strong continuous and peak torque, making it suitable for heavy-load applications.
7.2 Enhanced Thermal Stability
Larger frame design improves heat dissipation, supporting continuous duty cycles.
7.3 Fast Response Control
Low rotor inertia allows rapid acceleration and deceleration for high-speed automation.
7.4 High Positioning Accuracy
Advanced encoder feedback ensures precise motion control and repeatability.
7.5 Industrial Reliability
Built for harsh environments with strong vibration resistance and long service life.
7.6 Smooth Operation
Low cogging torque ensures stable low-speed performance and reduced mechanical vibration.
8. Recommended Models (Same Series / Closely Related)
| Model | Key Specifications | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| MPL-B4560F-SJ72AA | 3.5–4.0 kW, 11–13 Nm, heavy torque class | 340 × 150 × 150 | 10.0–12.5 |
| MPL-B4550F-MJ74AA | 3.0–3.5 kW, high torque precision version | 320 × 140 × 140 | 8.0–10.0 |
| MPL-B4540F-MJ72AA | 2.5–3.0 kW, balanced performance motor | 300 × 135 × 135 | 7.0–9.0 |
| MPL-B580J-MJ74AA | 4.0 kW+ industrial heavy load motor | 360 × 160 × 160 | 11.0–13.5 |
| MPL-B4530K-SJ72AA | 1.5–2.0 kW medium torque compact motor | 260 × 120 × 120 | 5.5–7.0 |
9. Popular Models from Same Brand Portfolio
| Model | Category | Key Specifications | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| Kinetix 5700 Servo System | Multi-axis servo drive system | High-speed synchronized motion control | Varies | Varies |
| MPL-A310F-SJ72AA | Compact servo motor | 0.5–1.0 kW lightweight precision motor | 180 × 90 × 90 | 3.0–4.0 |
| MPM-B2153F-SJ72AA | Mini servo motor | Ultra-compact high-speed design | 150 × 80 × 80 | 2.0–3.0 |
| MPF-B330P-SJ72AA | Washdown servo motor | Corrosion-resistant industrial design | 230 × 110 × 110 | 4.5–6.0 |
| MPL-A4520K-SJ72AA | Mid-range servo motor | Balanced torque and speed performance | 250 × 120 × 120 | 5.0–6.5 |
10. Summary
The MPL-B4560F-SJ72AA is a high-torque industrial servo motor designed for demanding automation environments requiring strong mechanical output, precise control, and stable long-term operation.
Its extended frame design enhances thermal performance and torque capacity, making it suitable for heavy-duty robotics, CNC systems, and continuous production lines.
This model represents a high-end option within its series, balancing power, durability, and motion accuracy for advanced industrial applications.