Unitronics UMM-0018CAB-B6 AC servo motor rated 1.8 kW with 200–230 V three-phase operation, 23-bit absolute encoder and integrated holding brake for industrial motion control systems.
£1,092.00
The Unitronics UMM-0018CAB-B6 is a high-performance AC servo motor with integrated holding brake designed for precision motion control in demanding industrial automation systems. As part of the advanced Unitronics B6 Servo Motor Series, it provides accurate positioning, responsive torque delivery and dependable speed regulation for machine builders, OEM manufacturers and automation engineers.
Equipped with a high-resolution 23-bit absolute encoder, the motor delivers exceptional positioning accuracy and repeatability. Its medium-inertia design ensures smooth acceleration, stable motion performance and precise control, helping improve machine efficiency and productivity across a wide range of industrial applications.
With a rated output power of 1.8 kW and compatibility with 220 V three-phase servo systems, the UMM-0018CAB-B6 is ideally suited for robotics, packaging machinery, material handling systems, automated assembly equipment and industrial production machinery. The integrated holding brake provides secure load retention during power loss or shutdown conditions, making it particularly suitable for vertical-axis applications and positioning systems.
Servo motors such as the Unitronics UMM-0018CAB-B6 continuously monitor encoder feedback and automatically adjust performance in real time. This enables highly accurate positioning, responsive torque delivery and stable speed regulation while helping improve machine productivity, efficiency and repeatability.
The integrated holding brake enhances operational safety by maintaining shaft position when power is removed. Combined with Unitronics servo drives, PLCs and UniLogic software, the motor forms part of a complete motion control platform that simplifies commissioning, diagnostics and machine integration.
| Type | Servo Motor |
|---|---|
| Power | 1.8 kW |
| Voltage | 200 V |
| Phase | Three Phase |
| Series | B6 Servo Motor Series |
| Product type | AC servo motor with brake |
| Rated output power | 1.8 kW |
| Rated speed | 1500 rpm |
| Maximum speed | 3000 rpm |
| Rated torque | 11.5 Nm |
| Peak torque | 31 Nm |
| Rated current | 14.5 Arms |
| Maximum current | 42 Arms |
| Input voltage | 220 V AC |
| Input phases | 3-phase |
| Encoder type | 23-bit absolute encoder |
| Brake | Integrated electromagnetic holding brake |
| Brake voltage | 24 V DC |
| Protection rating | IP65 |
| Flange size | 130 mm |
| Motor inertia | 22.3 × 10⁻⁴ kg·m² |
| Weight | Approx. 9.5 kg |
| Insulation class | Class F |
This servo motor is designed for industrial automation systems requiring precise position control, accurate speed regulation and reliable torque performance.
The UMM-0018CAB-B6 provides a rated output power of 1.8 kW.
Yes. The motor includes an integrated electromagnetic holding brake that provides load retention and enhanced operational safety.
The motor features a 23-bit absolute encoder that provides highly accurate position feedback and repeatable motion control.
The motor is designed to operate with compatible Unitronics UMD B6 servo drives as part of a complete motion control solution.
Unitronics servo motors are widely used by machine builders and automation engineers to deliver reliable motion control, accurate positioning and dependable industrial performance across a broad range of automation applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...