Slit Coupling, Set Screw, Long, Bores 6mmx0.188", OD 0.512", Aluminum

  • Mfr # RLS8-6MM-3/16"-A

  • Zoro # G3389884


product price:  $70.99
/ea

Key Features

Bore Dia.
6 mm x 0.188 in
Max. RPM
20000 RPM
Outside Dia.
0.512 in (13 mm)
Overall Length
0.787 in (20.00 mm)
Material
Anodized Aluminum
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Specifications

Product Information

MFR #
RLS8-6MM-3/16"-A
Zoro #
G3389884
UPC #
634529297322
Country of Origin
Ireland

Dimensions

Bore Dia.
6 mm x 0.188 in
Outside Dia.
0.512 in (13 mm)
Overall Length
0.787 in (20.00 mm)
Length
0.787 in (20.00 mm)
Set Screw Size
M2.5

Details

Max. RPM
20000 RPM
Material
Anodized Aluminum
Weight
0.0114 lbs
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Angular Misalignment
2.5 deg
Torsional Stiffness (Deg./In.-Lbs.)
8.0 lb-in/Deg (0.9 Nm/Deg)
Style
Set Screw
Max. Parallel Misalignment (In.)
0.006 in (0.15 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
B1 Shaft Penetration
0.276 in (7.0 mm)
B2 Shaft Penetration
0.276 in (7.0 mm)
Dynamic Torque Reversing
4.4 lb-in (0.50 Nm)
Screw Material
18-8 300 Series Stainless Steel
Moment of Inertia
0.0185 lb-in^2 (1.3 g.cm^2)
Measurement Type
Inch/Metric
Screw Finish
Bright
Axial Motion
0.012 in (0.30 mm)
Screw Seating Torque
0.44 Nm
Dynamic Torque Non-Reversing
6.2 lb-in (0.70 Nm)
Number of Screws
4

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 set screw style and has 6mm x 0.188" bores, 0.512" (13.0mm) OD, and 0.787" (20.00mm) 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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