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Ruland Stainless Steel Flexible Coupler 30 mm OD, 12 mm Bore Size, 30 mm Length, Screw Style MWS30-12-12-SS
Specifications
| Country of Origin | United States |
|---|---|
| Screw Size | M5 |
| Brand | Ruland |
| Material | Stainless Steel |
| Length | 30mm |
| Model | MWS30-12-12-SS |
| Maximum Speed | 6000rpm |
| Number of Beams | 4 |
| Series | MW |
| Outside diameter | 30mm |
| Maximum Operating Temperature | 176°C |
| Minimum Operating Temperature | -40°C |
| Torque Rating | 6.6Nm |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 |
| Moment of Inertia | 20.92 x 10-6 kg/m² |
| Misalignment - Angular | 3° |
| Misalignment - Parallel | 0.38mm |
| Misalignment - Axial | 0.25mm |
| Bore Size B | 12mm |
Key Features
- Manufactured from stainless steel for durability and corrosion resistance.
- 30 mm outside diameter and 30 mm length for compact installation.
- Compatible with 12 mm bore sizes on both ends, suitable for shaft connection.
- Allows up to 3° angular misalignment and 0.25 mm axial misalignment.
- Operates at maximum speed of 6000 rpm with a torque rating of 6.6 Nm.
- Constructed as a single piece to eliminate mechanical joints and failure points.
- Suitable for encoder, stepper motor, robotics, servo systems, pumps, valves, and fan applications.
- Capable of handling temperatures from -40°C up to 176°C while maintaining performance.
Product Description
Ruland MWS30-12-12-SS Stainless Steel Flexible Coupler is engineered for reliable mechanical power transmission where high speeds and precision alignment are critical. Its one-piece stainless steel construction minimizes mechanical joints, reducing the risk of failure and maintenance needs.
Featuring a 30 mm outside diameter and length, this coupling fits shafts with 12 mm bore diameters on each side, providing secure shaft connection with screw-style fixing. Its torsionally rigid design ensures zero backlash for high-accuracy rotary transmission, ideal for encoders, stepper motors, robotics, and servo systems.
This coupling performs effectively at speeds up to 6000 rpm and supports a torque rating of 6.6 Nm, with the capacity for up to 3° angular misalignment, 0.38 mm parallel misalignment, and 0.25 mm axial misalignment, offering flexibility in shaft alignment without performance degradation.
Engineered to operate within a temperature range from -40°C to 176°C, the material and design maintain mechanical integrity even under thermal stresses. It requires no lubrication, reducing maintenance efforts and operational cost.
Applications for this coupling include mechanical power transmission systems in pumps, valves, fans, measuring instruments, and servo-controlled machinery used across industrial, manufacturing, robotics, and laboratory environments.
Manufactured from stainless steel for increased corrosion resistance and strength. Single-piece construction eliminates potential failure points from joints. Rated for high speeds with zero backlash for precision applications.
Suitable for use in harsh temperature environments from -40°C to 176°C. Allows multiple types of shaft misalignment, improving system flexibility. Four beam design balances rigidity and flexibility for performance. Multiple fixing options including screw and clamp styles available.
RoHS3, REACH compliant and manufactured to DIN 912 12.9 standards.
Set the standard in your mechanical power transmission with this precision-engineered Ruland Flexible Coupler. Discover more quality couplings and power transmission products in the Industrial Tools & Equipment category at EnvMart.
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Frequently Asked Questions
This model operates at a maximum speed of 6000 rpm.
The torque rating for this coupler is 6.6 Nm.
It has an outside diameter of 30 mm and a length of 30 mm, with a bore size of 12 mm on both ends.
It allows for up to 3° angular misalignment, 0.38 mm parallel misalignment, and 0.25 mm axial misalignment.
This coupler is constructed from stainless steel, providing durability and corrosion resistance.
It can operate effectively in temperatures ranging from -40°C to 176°C.
This model utilizes a screw-style fixing for secure shaft connection.
It is suitable for use in applications such as encoders, stepper motors, robotics, servo systems, pumps, valves, and fans.
It is RoHS3, REACH compliant and manufactured to DIN 912 12.9 standards.
This model features a four beam design, balancing rigidity and flexibility for performance.
No lubrication is required, which reduces maintenance efforts and operational costs.
The country of origin for this coupler is the United States.
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