Ruland, 57.2 mm OD, 78.2 mm Length 20 mm Flexible Coupling 14 mm

Subtotaal (1 eenheid)*

€ 385,27

(excl. BTW)

€ 466,18

(incl. BTW)

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  • Klaar voor verzending vanaf 11 juni 2026
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RS-stocknr.:
591-836
Fabrikantnummer:
MDCDE57-20-14-A
Fabrikant:
Ruland
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Merk

Ruland

Product Type

Flexible Coupling

Outside Diameter

57.2 mm

Bore Size A

20mm

Length

78.2mm

Maximum Speed

10000rpm

Bore Size B

14mm

Hub Material

Aluminium

Style

Clamp

Membrane Material

302 Stainless Steel

Minimum Operating Temperature

-23°C

Maximum Operating Temperature

65°C

Series

MDCDE57-20-14-A

Standards/Approvals

DIN 91 1.9, RoHs and Reach

Screw Size

M6

The Ruland Innovative clamp double disc coupling designed to accommodate various misalignment types while ensuring a zero-backlash operation. Engineered from high-quality anodized aluminum, this coupling features a unique design that includes stainless steel disc springs and an acetal center spacer to prevent electrical transfer between components. With a lightweight construction and low inertia, it excels in high-speed applications, achieving optimal performance at speeds of up to 10,000 RPM. This coupling is perfect for precision positioning in sectors such as semiconductor, solar, and machine tool applications. Furthermore, its robust manufacturing from solid bar stock sourced from North American mills ensures compliance with RoHS and REACH standards, affirming its reliability for diverse industrial applications.

Electrically isolating design prevents unintended current transfer

Balanced structure minimises vibration in high-speed environments

Zero-backlash operation enhances the precision of motion control

Lightweight and low inertia design optimises speed and performance

Manufactured from durable materials for longevity and reliability

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