Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
UMM-0040EAB-B5 Unitronics SERVO MT 4KW 400V,3phase A23 B5 + brake
Unitronics UMM-0040EAB-B5 4kW AC servo motor with 400V three-phase supply, 23-bit absolute encoder and integrated holding brake designed for industrial motion control.
£1,718.12
Why Choose the Unitronics UMM-0040EAB-B5 Servo Motor?
The Unitronics UMM-0040EAB-B5 is a high-performance AC servo motor designed for demanding industrial motion control applications requiring precision, reliability and dynamic response. As part of the advanced Unitronics B5 Series Servo Motor range, it is engineered to work seamlessly with Unitronics servo drive systems, providing accurate positioning, speed regulation and torque control for modern automation environments.
Featuring a robust construction, integrated absolute encoder and electromagnetic holding brake, this servo motor is ideal for machine builders, OEMs and automation engineers seeking dependable motion performance. The motor delivers smooth operation, fast acceleration and high positioning accuracy while simplifying commissioning and integration with Unitronics PLC and motion control platforms.
With a rated output power of 4 kW and a 400 V three-phase configuration, the UMM-0040EAB-B5 is well suited to packaging machinery, robotics, material handling equipment, CNC systems and other industrial automation applications requiring precise servo motion control.
Key Advantages
- High-performance 4 kW AC servo motor for industrial motion applications.
- 23-bit absolute encoder provides precise positioning feedback.
- Integrated holding brake enhances safety and positioning stability.
- Designed for seamless integration with Unitronics servo drive systems.
- Excellent torque characteristics for demanding automation processes.
- Supports high-speed, high-accuracy machine control applications.
Key Features
- Unitronics B5 Series servo motor.
- 4 kW rated output power.
- 400 V AC operation.
- Three-phase motor design.
- 23-bit absolute encoder for precise feedback.
- Integrated electromagnetic brake.
- 3000 rpm rated speed.
- 5000 rpm maximum speed capability.
- Low inertia rotor design.
- IP65 protection rating.
Precision Motion Control for Industrial Automation
Servo motors are designed to provide highly accurate control of position, speed and torque. The Unitronics UMM-0040EAB-B5 combines a high-resolution absolute encoder with advanced servo drive technology to deliver smooth and repeatable machine movement even under rapidly changing load conditions.
Its low inertia design supports fast acceleration and deceleration, making it particularly suitable for dynamic applications where productivity, positioning accuracy and cycle times are critical. The integrated brake further enhances machine safety and holding performance during power loss or emergency stop conditions.
Typical Applications
- Packaging and labelling machinery.
- Industrial robotics and automation cells.
- CNC machinery and positioning systems.
- Material handling and conveyor equipment.
- Pick-and-place automation systems.
- Printing and converting machinery.
- Assembly and production line equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Standard RPM | 3000 RPM | |
|---|---|---|
| Brake & STO | Yes | |
| Voltage | 3Ph 380-480V | |
| Type | Servo Motor | |
| Power | 4 kW | |
| Phase | Three Phase | |
| Series | B5 Servo Motor Series | |
| Product type | AC servo motor | |
| Rated power | 4 kW | |
| Supply voltage | 400 V AC | |
| Rated speed | 3000 rpm | |
| Maximum speed | 5000 rpm | |
| Rated torque | 12.8 Nm | |
| Encoder type | 23-bit absolute encoder | |
| Brake | Integrated holding brake | |
| Protection rating | IP65 | |
| Insulation class | Class F | |
| Mounting configuration | B5 flange mounting |
Frequently Asked Questions
What is the Unitronics UMM-0040EAB-B5 used for?
This servo motor is designed for precise motion control applications including robotics, packaging machinery, CNC equipment and automated production systems.
What power rating does this servo motor provide?
The UMM-0040EAB-B5 delivers a rated output power of 4 kW.
Does the motor include an encoder?
Yes, the motor features a high-resolution 23-bit absolute encoder for accurate positioning and motion feedback.
Is a holding brake included?
Yes, this model includes an integrated electromagnetic holding brake for improved safety and position retention.
What type of power supply is required?
The servo motor is designed for operation with a 400 V three-phase servo system.
Trusted for Advanced Motion Applications
Unitronics B5 Series servo motors are widely used by machine builders and automation engineers who require precise positioning, reliable operation and seamless integration with modern motion control systems.
