ProductPRODUCT
Featured products
Contact Us
- Allen Bradley
- MPL-B1530U-VJ74AA
- Rotary Servo Motor
- USA
- 63 mm
- 1.6 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 5
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Allen Bradley MPL-B1530U-VJ74AA is an MP-Series rotary servo motor used for closed-loop industrial motion control. It forms the motor portion of a servo axis, working with a compatible Allen-Bradley servo drive and motion controller to produce controlled rotary movement.
The MPL-Series low-inertia motor architecture is suited to machine axes that repeatedly accelerate, decelerate, stop, and reposition. In practical automation systems, the motor may drive a conveyor, indexing mechanism, positioning axis, feeder, assembly mechanism, or other rotary machine element.
During operation, the servo drive controls motor output while feedback from the motor allows the control system to monitor actual shaft movement. This closed-loop arrangement helps the machine maintain the commanded motion profile when operating conditions change.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | MPL-B1530U-VJ74AA |
| Product Type | MP-Series Rotary Servo Motor |
| Product Family | MP-Series |
| Motor Series | MPL |
| Motor Type | Low-Inertia Rotary Servo Motor |
| Voltage Class | 460 V |
| Rated Speed | 7000 rpm |
| Rated Output Power | 0.39 kW |
| Continuous Stall Torque | 0.90 Nm |
| Peak Stall Torque | 2.82 Nm |
| Feedback Type | Incremental Encoder |
| Feedback Resolution | 2000 lines/revolution |
| Brake | 24 V DC Holding Brake |
| Frame Size | 63 mm |
| Magnet Stack Length | 76.2 mm |
| Weight | 1.6 kg |
Product Features
- MP-Series MPL low-inertia construction for responsive servo-axis operation.
- Supports closed-loop rotary motion with encoder feedback.
- Suitable for positioning, indexing, speed regulation, and coordinated motion.
- High-speed operation supports repetitive machine cycles.
- Holding brake configuration supports applications requiring shaft retention.
- Keyed shaft configuration allows connection to compatible mechanical transmission components.
- Suitable for Allen-Bradley servo motion architectures.
- Can be integrated into single-axis or coordinated multi-axis machine systems.
Working Principle
The MPL-B1530U-VJ74AA operates as part of a closed-loop servo system. The motion controller establishes the required movement, while the servo drive regulates electrical output according to the commanded motion and load conditions.
1. Motion command
The controller generates the required position, speed, acceleration, or indexing profile for the machine axis.
2. Drive regulation
The servo drive processes the motion command and regulates motor current to produce the torque required by the axis.
3. Motor rotation
The motor converts electrical energy into electromagnetic torque, causing the rotor and output shaft to rotate.
4. Encoder feedback
The incremental encoder reports motor movement back to the servo system. This provides information about actual shaft position and speed.
5. Closed-loop correction
The control system compares commanded movement with feedback information. When a difference occurs, the drive adjusts motor output to maintain the required motion response.
6. Mechanical load
The motor shaft transfers torque through a coupling, gearbox, belt, screw, or other transmission to the machine mechanism. The final motion depends on the complete servo and mechanical system.
Role in a Servo Motion Control Architecture
The MPL-B1530U-VJ74AA occupies the motor layer of an Allen-Bradley servo architecture. It relies on the servo drive for electrical control and on the motion controller for the required machine movement.
| Architecture Layer | Main Function | Relationship to Servo Motor |
|---|---|---|
| Motion Controller | Generates motion commands | Determines the required axis movement |
| Servo Drive | Regulates current and torque | Controls electrical output to the motor |
| Servo Motor | Produces rotary movement | Executes the commanded motion |
| Encoder | Measures actual movement | Provides position and speed feedback |
| Mechanical Transmission | Transfers torque | Connects motor output to the machine |
| Machine Load | Performs the production operation | Determines mechanical demand on the axis |
Industrial Applications
| Application | Typical Use |
|---|---|
| Packaging Machinery | Product indexing, feeding, cutting, and synchronized movement |
| Material Handling | Conveyor positioning and controlled transfer |
| Assembly Equipment | Repeatable positioning of tools, fixtures, and machine axes |
| Automated Production Lines | Coordinated movement between machine stations |
| Pick-and-Place Systems | Rapid and repeatable rotary positioning |
| Printing Equipment | Synchronized rollers and material handling |
| Machine Tools | Servo-controlled positioning and auxiliary axes |
| Factory Automation | Rotary axes requiring closed-loop motion control |
Installation and Maintenance
- Verify motor and servo drive compatibility before installation.
- Check the motor power and encoder feedback wiring before applying power.
- Inspect connectors for contamination, damaged contacts, loose locking hardware, or cable stress.
- Secure the motor correctly to the machine mounting surface.
- Align the motor shaft with the driven mechanism to minimize mechanical loading.
- Install a suitable coupling or transmission component without applying impact to the shaft.
- Check the holding-brake circuit when the application requires shaft retention.
- Confirm that the servo drive configuration matches the motor and feedback arrangement.
- Start commissioning at reduced speed and acceleration while checking rotation direction.
- Monitor servo alarms, following-error conditions, and abnormal motor behavior during operation.
- Inspect couplings and mechanical transmission components periodically for looseness, wear, or abnormal vibration.
- When replacing or troubleshooting the motor, inspect the complete axis, including the drive, feedback cable, coupling, transmission, and load.
Related Components
| Component | Function |
|---|---|
| Allen-Bradley Servo Drive | Controls motor current, torque, and speed |
| Allen-Bradley Motion Controller | Generates and coordinates motion commands |
| Motor Power Cable | Connects the servo drive to the motor |
| Feedback Cable | Transfers encoder feedback to the control system |
| Holding Brake Circuit | Controls the motor holding function |
| Mechanical Coupling | Transfers motor torque to the machine |
| Gearbox or Transmission | Adapts motor rotation to the driven mechanism |
| Safety and I/O Interface | Handles enable, limit, and interlock signals |
Recommended Related Models
| Model | Product Type | Typical Relationship |
|---|---|---|
| Allen Bradley MPL-B1530U-EJ72AA | MP-Series Rotary Servo Motor | Related MPL servo motor configuration |
| Allen Bradley MPL-B1530U-HJ72AA | MP-Series Rotary Servo Motor | Related MPL motor for similar motion applications |
| Allen Bradley MPL-B1530U-HJ74AA | MP-Series Rotary Servo Motor | Related MPL motor configuration |
| Allen Bradley MPL-B230P-MJ72AA | MP-Series Rotary Servo Motor | Higher-capacity MP-Series servo motor option |
| Allen Bradley MPL-B310P-MJ72AA | MP-Series Rotary Servo Motor | Related MP-Series motor for industrial motion systems |
Key Advantages
- MP-Series MPL low-inertia servo motor architecture.
- Closed-loop operation with incremental encoder feedback.
- High-speed rotary motion capability.
- Suitable for positioning and indexing applications.
- Holding brake configuration for shaft retention requirements.
- Suitable for Allen-Bradley servo motion architectures.
- Supports repetitive and coordinated machine-axis operation.
Technical FAQs
How does the MPL-B1530U-VJ74AA work with the servo drive?
The servo drive receives commands from the motion controller and regulates the electrical output supplied to the motor. Encoder feedback allows the drive and control system to monitor actual motor movement.
What should be checked if the axis develops positioning errors?
Check encoder feedback, drive configuration, motion parameters, mechanical coupling, transmission components, and machine load. A positioning problem may originate from any part of the complete servo axis.
What is the function of the incremental encoder?
The encoder provides feedback related to motor rotation. The servo system uses this information to determine actual movement and maintain the commanded position and speed.
What should be considered when replacing this servo motor?
Check the replacement motor’s compatibility with the existing servo drive, feedback system, mounting arrangement, shaft connection, brake requirements, and machine load before commissioning.