Ruland, 57.2 mm OD, 78.2 mm Length 20 mm Flexible Coupling 16 mm

Subtotaal (1 eenheid)*

€ 381,46

(excl. BTW)

€ 461,57

(incl. BTW)

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  • Klaar voor verzending vanaf 30 april 2026
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RS-stocknr.:
591-330
Fabrikantnummer:
MDCDE57-20-16-A
Fabrikant:
Ruland
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Merk

Ruland

Product Type

Flexible Coupling

Outside Diameter

57.2 mm

Length

78.2mm

Bore Size A

20mm

Bore Size B

16mm

Maximum Speed

10000rpm

Hub Material

Aluminium

Membrane Material

302 Stainless Steel

Minimum Operating Temperature

-23°C

Maximum Operating Temperature

65°C

Series

MDCDE57

Standards/Approvals

ASTM B580 Type B, Class 2, DIN 912 12.9, MIL-A-8625 Type II, RoHS3, REACH

Screw Size

M6

Land van herkomst:
US
The Ruland Electrically isolating clamp double disc coupling is meticulously designed for precision and reliability in high-speed applications. With a robust construction made from anodized aluminum and featuring stainless steel disc springs, this coupling effectively accommodates various types of misalignment without incurring backlash. Its lightweight design enables operation at speeds reaching up to 10,000 RPM, while the unique acetal center spacer ensures that electrical currents do not transfer between the motor and driven components. Being manufactured under stringent controls in Marlborough, MA, this coupling exemplifies quality craftsmanship and attention to detail, making it an ideal choice for industries such as semiconductor, solar, and machine tool applications.

Manufactured from solid bar stock sourced from North American mills

Zero-backlash design ensures precise movement and accuracy

Balanced design reduces vibration at high speeds

Tests beyond DIN 912 12.9 standards for maximum torque capabilities

Torsionally rigid construction supports accurate positioning during operation

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