$85.07
$82.52
-3%
New
$69.18
$67.11
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
Ruland Aluminium Flexible Clamp Coupler 25.4 mm OD 8 mm Bore 6 mm Bore, 31.8 mm Length PCMR25-8-6-A
Specifications
| Country of Origin | United States |
|---|---|
| Screw Size | M4 |
| Brand | Ruland |
| Material | Aluminium |
| Length | 31.8mm |
| Model | PCMR25-8-6-A |
| Maximum Speed | 6000rpm |
| Number of Beams | 4 |
| Outside diameter | 25.4mm |
| Maximum Operating Temperature | 107°C |
| Minimum Operating Temperature | -40°C |
| Torque Rating | 3.73Nm |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 |
| Bore Size A | 8mm |
| Moment of Inertia | 3.394 x 10-6 kg/m² |
| Misalignment - Angular | 3° |
| Misalignment - Parallel | 0.38mm |
| Misalignment - Axial | 0.25mm |
| Bore Size B | 6mm |
| Ruland, 25.4 mm OD 8 mm, 31.8 mm Length 8 mm CouplerBrand | Ruland |
| RS PRO, 25.4 mm OD 8 mm, 31.8 mm Length 6 mm Flexible Beam CouplingRS Stock No. | 132-145Brand: RS PRO |
Key Features
- Constructed from aluminium ensuring light weight and corrosion resistance.
- Clamp style fixing provides secure attachment utilizing one socket head cap screw per shaft.
- Supports bore sizes of 8 mm and 6 mm on shaft ends A and B respectively.
- Allows angular misalignment up to 3 degrees, parallel up to 0.38 mm, and axial misalignment up to 0.25 mm.
- Designed to operate within temperatures from -40°C to 107°C safely.
- Features four flexible beams for torsional rigidity and zero backlash.
- Manufactured as one-piece eliminating mechanical joints and potential failure points.
- Complies with DIN 912 12.9, REACH, and RoHS3 standards for reliability and environmental safety.
Product Description
Ruland PCMR25-8-6-A aluminium flexible clamp coupler is engineered for demanding mechanical power transmission applications requiring precision, rigidity, and flexibility. Made from high-quality aluminium, this one-piece clamp style coupling features four flexible beams that allow up to 3 degrees of angular misalignment and both parallel and axial misalignments, ensuring alignment flexibility with zero backlash on shafts.
Operating safely between -40°C and 107°C, this coupler has a maximum speed rating of 6000 rpm and a torque rating of 3.73 Nm. Bore sizes measure 8 mm on side A and 6 mm on side B, making it suitable for shafts requiring these precise dimensions. The clamp style fixing ensures a secure mount with one socket head cap screw per shaft.
This coupling meets stringent industrial standards including DIN 912 12.9 mechanical fasteners, and is compliant with REACH and RoHS3 directives, validating its safety and sustainability credentials. The lightweight aluminium construction resists corrosion while maintaining structural integrity for reliable long-term use with minimal maintenance.
Typical applications span automation, robotics, measuring instruments, servo motors, valves, fans, and pump systems, making it a versatile component in fields such as manufacturing, industrial machinery, HVAC, and laboratory instrumentation.
Constructed from lightweight aluminium for durability and corrosion resistance. Clamp style fixing with socket head cap screws for secure attachment. High torque capacity of 3.73 Nm with zero backlash for efficient power transmission.
Allows up to 3 degrees angular misalignment to accommodate shaft misalignments. Compact dimensions with 25.4 mm outside diameter and 31.8 mm length for space saving installations. Operates safely within -40° to 107°C temperature range for varied environments.
Meets DIN 912 12.9, REACH, and RoHS3 certifications for industrial and environmental standards. Ideal for use in encoder, stepper motor, robotics, servo, pump, and fan applications.
For users seeking reliable, efficient, and versatile flexible couplings, the Ruland PCMR25-8-6-A clamp coupler represents a premium solution. Browse EnvMart's comprehensive catalog of mechanical couplers and precision power transmission components to find the right match for your industrial needs.
Explore more products in our Mechanical Power Transmission Coupler category.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The maximum speed rating of this model is 6000 rpm.
This coupler features bore sizes of 8 mm on side A and 6 mm on side B.
The torque rating for this unit is 3.73 Nm.
It operates safely within a temperature range of -40°C to 107°C.
This model allows for up to 3 degrees of angular misalignment.
The outside diameter is 25.4 mm, and the length is 31.8 mm.
It is constructed from aluminium, which provides lightweight and corrosion resistance.
This coupler complies with DIN 912 12.9, REACH, and RoHS3 standards.
The clamp style fixing provides a secure attachment using one socket head cap screw per shaft.
It is suitable for applications in automation, robotics, measuring instruments, servo motors, valves, fans, and pump systems.
It can handle angular misalignment up to 3 degrees, parallel misalignment up to 0.38 mm, and axial misalignment up to 0.25 mm.
The moment of inertia for this model is 3.394 x 10^-6 kg/m².
Related Products
$120.95
$117.32
-3%
New
$104.45
$101.32
-3%
New
Other Products from this brand
$104.45
$101.32
-3%
New
$69.18
$67.11
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent