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Slit Coupling, Clamp, Short, Bores 9x8mm, OD 20.0mm, Aluminum

  • Mfr # MRSC20-9-8-A

  • Zoro # G3393068


product price: 
$
73.45
/ea

Key Features

Bore Dia.
9 mm x 8 mm
Max. RPM
7500 RPM
Outside Dia.
20 mm
Overall Length
21.50 mm
Material
Anodized Aluminum
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Specifications

Product Information

MFR #
MRSC20-9-8-A
Zoro #
G3393068
UPC #
634529299081
Country of Origin
Ireland

Dimensions

Bore Dia.
9 mm x 8 mm
Outside Dia.
20 mm
Overall Length
21.50 mm
Length
21.50 mm
Screw Size
M2.5
Clearance Dia. (mm)
21.8 mm

Details

Max. RPM
7500 RPM
Material
Anodized Aluminum
Weight
0.0283 lbs
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Parallel Misalignment (In.)
0.12 mm
Max. Angular Misalignment
3 deg
Style
Clamp
Torsional Stiffness (Deg./In.-Lbs.)
1.9 Nm/Deg
Dynamic Torque Non-Reversing
1.45 Nm
B1 Shaft Penetration
8.6 mm
Screw Finish
Bright
Screw Material
18-8 300 Series Stainless Steel
Bore Tolerance
+0.020 mm / -0.000 mm
Number of Screws
2
Measurement Type
Metric
Screw Seating Torque
2.50 Nm
Axial Motion
0.50 mm
B2 Shaft Penetration
8.6 mm
Dynamic Torque Reversing
0.95 Nm
Moment of Inertia
7.8 g.cm^2

Description

This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 7,500 RPM. The coupling is made from a single piece of aluminum and has two sets of slit cuts allowing for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings. It is clamp style and has 9mm x 8mm bores, 20.0mm OD, and 21.50mm length. This short style slit coupling can fit in confined spaces where the long style may not fit. It can accommodate all forms of misalignment with low bearing loads helping to protect small sensitive bearings. This slit coupling is manufactured by Reliance Precision Ltd. in their facility in County Cork, Ireland and is RoHS and REACH compliant.

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