Slit Coupling, Clamp, Long, Bores 0.250"x0.188", OD 0.512", Aluminum

  • Mfr # RLC8-4-3-A

  • Zoro # G3399395


product price: $80.49
/ea
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Key Features

Bore Dia.
0.250 in x 0.188 in
Max. RPM
12000 RPM
Outside Dia.
0.512 in
Overall Length
0.778 in
Material
Anodized Aluminum
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Specifications

Product Information

MFR #
RLC8-4-3-A
Zoro #
G3399395
UPC #
634529297087
Country of Origin
Ireland

Dimensions

Bore Dia.
0.250 in x 0.188 in
Outside Dia.
0.512 in
Overall Length
0.778 in
Length
0.778 in
Clearance Dia. (In.)
0.571 in
Screw Size
M1.6

Details

Max. RPM
12000 RPM
Material
Anodized Aluminum
Weight
0.011 lbs
Torsional Stiffness (Deg./In.-Lbs.)
8.0 lb-in/Deg
Max. Parallel Misalignment (In.)
0.006 in
Style
Clamp
Max. Angular Misalignment
2.5 deg
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Screw Material
18-8 300 Series Stainless Steel
Axial Motion
0.012 in
B2 Shaft Penetration
0.276 in
Moment of Inertia
0.0171 lb-in^2
Screw Seating Torque
0.73 Nm
B1 Shaft Penetration
0.276 in
Measurement Type
Inch
Bore Tolerance
+0.001 in / -0.000 in
Screw Finish
Bright
Dynamic Torque Reversing
3.1 lb-in
Number of Screws
2
Dynamic Torque Non-Reversing
4.9 lb-in

Description

This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 12,000 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 0.250" x 0.188" bores, 0.512" OD, and 0.787" length. This long slit coupling has increased torque and misalignment capabilities when compared to short styles. 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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