Bistable Rotating Solenoid - RBRS40 Series
The RBRS40 series bistable rotating solenoid is a compact and efficient electromechanical actuator. It utilizes a bistable mechanism, allowing it to maintain its position even without continuous power, resulting in energy savings.



Technical Specifications
Product Overview
Precision Bistable Actuation
The RBRS40 series bistable rotating solenoid is a highly efficient electromechanical actuator engineered for applications requiring precise angular positioning and reliable holding. By utilizing a bistable mechanism, this device maintains its state without continuous power, resulting in significant energy savings and reduced heat generation during long-duration operations. Its robust construction features precision bearings and a durable housing, making it an ideal choice for robotics, industrial automation, and valve control systems.
- Core Features
- Bistable MechanismEnergy EfficientCompact DesignPrecision Bearings

Key Performance Metrics
Featured Performance Specs
Technical Specifications
Mechanical Dimensions
| Component | Dimension |
|---|---|
| Total Length | 75mm ±0.5mm |
| Shaft Diameter | 6mm (-0.05mm) |
| Shaft Length | 35mm ±0.1mm |
| Body Diameter | 40mm |
| Lead Wire Length | 250mm ±5mm |
Mounting Configurations
- 2xM2.5x0.45 mounting holes on shaft side
- 3x M4 mounting holes on front face (26mm diameter circle)

Model Variants
Model Specifications
| Model | Magnetizer Width | Magnet Length | DC Register |
|---|---|---|---|
| RBRS40-15/18 | 18 | 18 | 6 |
| RBRS40-15/15 | 15 | 15 | 8 |
| RBRS40-15/13 | 13 | 13 | 10 |



