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Ruland Aluminium Clamp Style Flexible Shaft Coupler 25.4 mm OD 10 mm Bore, 31.8 mm Length PCMR25-10-10-A

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Ruland Aluminium Clamp Style Flexible Shaft Coupler 25.4 mm OD 10 mm Bore, 31.8 mm Length PCMR25-10-10-A

Name: Ruland Aluminium Clamp Style Flexible Shaft Coupler 25.4 mm OD 10 mm Bore, 31.8 mm Length PCMR25-10-10-A
Brand: Ruland
SKU: 137132
Price: 56.87 USD
Availability: InStock

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Category Mechanical Power Transmission Couplers Brand Ruland Condition New

Specifications

Country of Origin	United States
Screw Size	M4
Brand	Ruland
Material	Aluminium
Length	31.8mm
Model	PCMR25-10-10-A
Maximum Speed	6000rpm
Number of Beams	4
Outside diameter	25.4mm
Maximum Operating Temperature	107°C
Minimum Operating Temperature	-40°C
Torque Rating	3.39Nm
Standards/Approvals	RoHS3, DIN 912 12.9, REACH
Moment of Inertia	9.275 x 10-6 kg/m²
Misalignment - Angular	3°
Misalignment - Parallel	0.38mm
Misalignment - Axial	0.25mm
Bore Size B	10mm
Ruland, 25.4 mm OD 10 mm, 31.8 mm Length 10 mm CouplerBrand	Ruland

Key Features

Constructed from durable aluminium for lightweight and corrosion resistance.
Clamp style fixing ensures secure attachment with socket head cap screws.
Accommodates 25.4 mm outside diameter and 10 mm bore size for versatile shaft connectivity.
31.8 mm length provides compact coupling solution with torsional rigidity.
Capable of handling maximum speed of 6000 rpm and torque rating of 3.39 Nm.
Allows up to 3 degrees angular, 0.38 mm parallel, and 0.25 mm axial misalignment.
Designed for use in encoders, stepper motors, robotics, servo systems, and pumps.
One-piece construction eliminates mechanical joints and reduces failure points.

Product Description

Ruland PCMR25-10-10-A Aluminium Clamp Style Flexible Shaft Coupler is engineered for precision mechanical power transmission where high speeds, misalignment tolerance, and torsional rigidity are essential. Constructed from high-quality aluminium, this coupling offers excellent strength-to-weight ratio and corrosion resistance, suitable for a variety of industrial applications.

The coupling features a clamp style fixing mechanism using socket head cap screws, providing a secure and easy installation onto shafts with a 25.4 mm outside diameter and 10 mm bore size. Its compact length of 31.8 mm makes it ideal for space-limited setups.

Designed to operate at speeds up to 6000 rpm with a torque rating of 3.39 Nm, the coupling maintains constant velocity with zero backlash and can accommodate shaft misalignments of up to 3 degrees angular, 0.38 mm parallel, and 0.25 mm axial, thus protecting connected components and extending system life.

This coupling is commonly used in precision industrial equipment such as robotics, servo systems, stepper motors, encoders, measuring instruments, pumps, valves, and fans. Its one-piece torsionally rigid construction eliminates mechanical joints, enhancing reliability and performance in demanding environments.

Constructed from robust aluminium ensuring durability and corrosion resistance. Clamp style fixing using socket head cap screws for secure and precise attachment. Supports high-speed operation up to 6000 rpm with torque capacity of 3.39 Nm.

Allows misalignment tolerance to reduce stress on shafts and bearings. Complies with RoHS3, DIN 912 12.9, and REACH standards for industrial safety and environmental compliance.

Manufactured in the United States, this product is designed to meet rigorous industrial standards and provide consistent, long-lasting performance across various commercial and industrial power transmission applications. Explore more quality mechanical power transmission components in our extensive EnvMart catalog.

Explore more products in our Mechanical Power Transmission Couplers category.