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- Allen Bradley
- MPL-B4530K-SJ72AA
- Servo Motor
- USA
- 260 mm × 120 mm × 120 mm
- 7kg
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Technical Overview and Product Breakdown: MPL-B4530K-SJ72AA Servo Motor
1. Product Introduction
The MPL-B4530K-SJ72AA is a high-performance low-inertia permanent magnet rotary servo motor designed for precision motion control in industrial automation systems. It belongs to a premium servo motor family widely used in high-speed positioning, robotics, and advanced manufacturing equipment.
This model is engineered for applications requiring high torque density, smooth rotation at low speeds, and extremely accurate feedback control.
2. Brand and Series Information
Brand: Allen-Bradley (industrial automation product line)
Brand Owner: Rockwell Automation
Product Line / Series: MPL Series Low-Inertia Servo Motors
Series Characteristics:
- Ironless rotor design (low cogging torque)
- High dynamic response
- High-resolution feedback compatibility
- Designed for Kinetix servo drive systems
- Optimized thermal performance
3. Core Technical Parameters (Detailed Table)
Note: Values below represent typical engineering specifications for this frame class and model configuration.
| Parameter | Specification |
|---|---|
| Model | MPL-B4530K-SJ72AA |
| Motor Type | Permanent Magnet AC Servo Motor |
| Series | MPL Low-Inertia Servo Series |
| Frame Size | 45 (approx. mid-frame class) |
| Rated Power | ~1.5 to 2.0 kW (typical range) |
| Rated Torque | ~4.5 – 6.0 Nm |
| Peak Torque | ~13 – 18 Nm |
| Rated Speed | ~3000 rpm |
| Maximum Speed | up to 6000 rpm |
| Voltage Class | 230/400 VAC compatible |
| Feedback Device | Multi-turn high-resolution encoder |
| Protection Class | IP65 (shaft seal dependent) |
| Cooling Method | Natural convection (IC410 type) |
| Mounting Style | Flange mounted |
| Shaft Type | Keyed shaft (standard configuration) |
| Dimensions (L × W × H) | ~260 mm × 120 mm × 120 mm |
| Weight | ~5.5 – 7.0 kg |
| Operating Temperature | 0°C to 40°C standard |
| Insulation Class | Class H |
4. Product Applications
This servo motor is widely used in precision-driven industrial systems, including:
- CNC machining centers
- Industrial robotics (6-axis robotic arms)
- Packaging and labeling machines
- Semiconductor manufacturing equipment
- Automated assembly lines
- Printing and textile machinery
- Pick-and-place systems
- High-speed conveyor positioning systems
It is particularly suitable for applications requiring rapid acceleration and deceleration with minimal positional error.
5. Product Advantages
5.1 High Dynamic Response
The low-inertia rotor design allows extremely fast acceleration and deceleration, improving cycle times in automation systems.
5.2 Precision Positioning
High-resolution encoder feedback enables sub-micron level control in advanced motion systems.
5.3 Smooth Operation
Reduced cogging torque ensures stable motion even at very low speeds, improving machining and assembly quality.
5.4 High Torque Density
Compact frame delivers strong torque output relative to size and weight.
5.5 Industrial Reliability
Designed for harsh industrial environments with strong vibration resistance and long service life.
5.6 System Integration
Optimized for servo drive ecosystems commonly used in high-end automation platforms.
6. Same Series Recommended Models (MPL Series)
| Model | Key Parameters | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| MPL-B4530K-SJ72AA | 1.5–2.0 kW, 6 Nm, 3000 rpm, encoder feedback | 260 × 120 × 120 | 5.5–7.0 |
| MPL-B430P-SJ74AA | 1.0–1.5 kW, 4.0 Nm, high-speed precision | 240 × 110 × 110 | 4.8–6.0 |
| MPL-B4540F-SJ72AA | 2.0–2.5 kW, 7.5 Nm, enhanced torque version | 280 × 130 × 130 | 6.5–8.0 |
| MPL-B320P-SJ72AA | 0.75–1.0 kW, compact design, low inertia | 200 × 100 × 100 | 3.5–4.5 |
| MPL-B580J-SJ74AA | 3.0 kW class, high torque industrial use | 320 × 150 × 150 | 9.0–11.0 |
7. Same Brand Popular Models (Related Portfolio)
| Model | Product Type | Key Parameters | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| Kinetix 5700 Servo Drive + Motor Combo | Servo system | Multi-axis control, EtherNet/IP | Varies by configuration | Varies |
| MPL-A310F-SJ72AA | Servo motor | 0.5–1.0 kW, compact precision motor | 180 × 90 × 90 | 3.0–4.0 |
| MPM-B2153F-SJ72AA | Mini servo motor | High-speed compact motor | 150 × 80 × 80 | 2.0–3.0 |
| MPF-B330P-SJ74AA | Food-grade servo motor | Washdown rated, corrosion resistant | 230 × 110 × 110 | 4.5–6.0 |
| MPL-A4520K-SJ72AA | Servo motor | Similar frame class, slightly lower torque | 250 × 120 × 120 | 5.0–6.5 |
8. Summary
The MPL-B4530K-SJ72AA is a mid-to-high performance servo motor designed for precision automation environments requiring high responsiveness, stable torque output, and compact installation footprint. Its MPL series architecture focuses on low inertia, high efficiency, and seamless integration with modern servo drive systems.
It is especially suited for robotics, CNC systems, and high-speed industrial automation lines where both accuracy and repeatability are critical.