Ruland, 33.3 mm OD, 45 mm Length 9 mm Flexible Coupling 9 mm

RS Stock No.:: 591-278
Mfr. Part No.:: MDCDK33-9-9-A
Manufacturer:: Ruland

Ruland, 33.3 mm OD, 45 mm Length 9 mm Flexible Coupling 9 mm

Subtotal (1 unit)*

MYR858.33

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Shipping from 12 March 2026

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Units	Per Unit
1 +	MYR858.33

*price indicative

RS Stock No.:: 591-278
Mfr. Part No.:: MDCDK33-9-9-A
Manufacturer:: Ruland

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Ruland
	Product Type	Flexible Coupling
	Outside Diameter	33.3 mm
	Length	45mm
	Bore Size A	9mm
	Bore Size B	9mm
	Maximum Speed	10000rpm
	Style	Clamp
	Hub Material	Aluminium
	Membrane Material	302 Stainless Steel
	Minimum Operating Temperature	-40°F
	Series	MDCDK33-9-9-A
	Maximum Operating Temperature	200°F
	Standards/Approvals	RoHS3, REACH, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B
	Screw Size	M3

	Select all
	Brand Ruland
	Product Type Flexible Coupling
	Outside Diameter 33.3 mm
	Length 45mm
	Bore Size A 9mm
	Bore Size B 9mm
	Maximum Speed 10000rpm
	Style Clamp
	Hub Material Aluminium
	Membrane Material 302 Stainless Steel
	Minimum Operating Temperature -40°F
	Series MDCDK33-9-9-A
	Maximum Operating Temperature 200°F
	Standards/Approvals RoHS3, REACH, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B
	Screw Size M3

Datasheet - MDCDK33-9-9-A

COO (Country of Origin):: US

The Ruland Premium clamp double disc coupling, expertly designed to ensure zero backlash and exceptional balance, making it ideal for high-speed applications. Crafted from anodized aluminum, this coupling offers both durability and lightweight properties, accommodating a variety of misalignment scenarios. Its innovative design consists of two hubs, stainless steel disc springs, and a center spacer, which allows for individual disc flexibility, thus ensuring reliable performance and precision in operation. Ideal for use in sectors such as semiconductor, solar, and machine tools, this coupling is meticulously manufactured under stringent controls in the USA, complying with both RoHS3 and REACH standards. Experience superior engineering that caters to specific positioning tasks reliably and efficiently.

Allows for angular misalignment up to 2.0°

Facilitates parallel misalignment with a tolerance of 0.20 mm

Supports axial motion of up to 0.40 mm

Constructed with lightweight materials for low inertia

Machined from solid bar stock sourced exclusively from North American mills

Ruland, 33.3 mm OD, 45 mm Length 9 mm Flexible Coupling 9 mm

FREE delivery for orders over RM 500.00

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