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Ruland Mechanical Power Transmission Coupler 9.5 mm OD 3 mm Bore 14.3 mm Length Clamp Style Aluminium 7075-T651 PCMR10-3-3-A

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Ruland Mechanical Power Transmission Coupler 9.5 mm OD 3 mm Bore 14.3 mm Length Clamp Style Aluminium 7075-T651 PCMR10-3-3-A

Name: Ruland Mechanical Power Transmission Coupler 9.5 mm OD 3 mm Bore 14.3 mm Length Clamp Style Aluminium 7075-T651 PCMR10-3-3-A
Brand: Ruland
SKU: 429307
Price: 76.45 USD
Availability: InStock

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Category Mechanical Power Transmission Coupler Brand Ruland Condition New

Specifications

Country of Origin	our Marlborough
Screw Size	M1.6
Brand	Ruland
Length	14.3mm
Model	PCMR10-3-3-A
Maximum Speed	6000rpm
Maximum Operating Temperature	107°C
Minimum Operating Temperature	-40°C
Torque Rating	0.62Nm
Standards/Approvals	DIN 912 12.9, REACH, RoHS3
Hub Material	Aluminium
Moment of Inertia	0.029 x 10-6 kg/m²
Misalignment - Angular	3°
Misalignment - Parallel	0.2mm
Misalignment - Axial	0.13mm
Bellows Material	7075-T651 Extruded Drawn Aluminium Bar
Bore Size B	3mm

Key Features

Constructed from 7075-T651 extruded drawn aluminium bar for lightweight and high strength.
Designed as a four beam spiral coupling with zero backlash and high positioning accuracy.
Capable of withstanding maximum speeds up to 6000 RPM with balanced vibration reduction.
Torque rating of 0.62 Nm supports precise mechanical power transmission tasks.
Supports angular misalignment up to 3°, parallel misalignment of 0.2 mm, and axial misalignment of 0.13 mm.
Operates effectively within temperature range of -40°C to 107°C ensuring durability.
Meets DIN 912 12.9 standards and complies with REACH and RoHS3 regulations.
Equipped with M1.6 metric screws for secure mounting.

Product Description

Ruland PCMR10-3-3-A mechanical power transmission coupler offers reliable and precise torque transfer for industrial applications requiring flexibility and high accuracy. Manufactured from a single piece of 7075-T651 extruded drawn aluminium bar, this unit provides a lightweight yet robust solution for shaft coupling needs.

The coupler features a four beam spiral design with two sets of spiral cuts that enhance torque capacity and reduce windup compared to single beam couplings. This design ensures zero backlash and balanced dynamics, reducing vibration at high rotational speeds up to 6000 RPM, making it ideal for encoder and precision positioning applications.

Measuring 14.3 mm in length with a 9.5 mm outer diameter and dual 3 mm bores, the PCMR10-3-3-A clamp style coupler allows for slight misalignment tolerances including 3° angular, 0.2 mm parallel, and 0.13 mm axial misalignments. It is engineered to operate reliably under temperatures ranging from -40°C to 107°C, catering to demanding industrial environmental conditions.

The coupler complies with DIN 912 12.9 standards and meets REACH and RoHS3 environmental and safety guidelines. Assembly hardware uses metric M1.6 screws for secure and easy installation. The component is crafted in Ruland's Marlborough, MA factory under stringent quality controls, utilizing high-quality bar stock exclusively sourced from North American mills.

Made from 7075-T651 aluminium for strength and low inertia. Four beam spiral design enhances torque and reduces backlash. Supports up to 6000 RPM rotational speed. Torque rating of 0.62 Nm for precision mechanical applications.

Allows angular, parallel, and axial misalignment. Clamp style with metric M1.6 screw mounting. Complies with DIN 912 12.9, REACH, and RoHS3.

This coupler is suited for use in industrial mechanical power transmission systems, automation machinery, encoders, and precision instrumentation applications requiring lightweight, high-performance coupling solutions. Explore further Mechanical Power Transmission Couplers and related components within EnvMart's extensive industrial supply catalog.