Slit Coupling, Set Screw, Long, Bores 0.313"x5mm, OD 0.787", Aluminum

  • Mfr # RLS13-5/16"-5MM-A

  • Zoro # G3424559


product price: $80.99
/ea
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Key Features

Bore Dia.
0.313 in x 5 mm
Max. RPM
15000 RPM
Outside Dia.
0.787 in (20 mm)
Overall Length
1.024 in (26.00 mm)
Material
Anodized Aluminum
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Specifications

Product Information

MFR #
RLS13-5/16"-5MM-A
Zoro #
G3424559
UPC #
634529299630
Country of Origin
Ireland

Dimensions

Bore Dia.
0.313 in x 5 mm
Outside Dia.
0.787 in (20 mm)
Overall Length
1.024 in (26.00 mm)
Length
1.024 in (26.00 mm)
Set Screw Size
M4

Details

Max. RPM
15000 RPM
Material
Anodized Aluminum
Weight
0.0382 lbs
Max. Angular Misalignment
3 deg
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Parallel Misalignment (In.)
0.010 in (0.25 mm)
Style
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
20.4 lb-in/Deg (2.3 Nm/Deg)
B1 Shaft Penetration
0.339 in (8.6 mm)
Moment of Inertia
0.1408 lb-in^2 (9.9 g.cm^2)
Screw Finish
Bright
Dynamic Torque Non-Reversing
17.3 lb-in (1.95 Nm)
Number of Screws
4
Screw Material
18-8 300 Series Stainless Steel
Bore Tolerance
+0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
Measurement Type
Inch/Metric
B2 Shaft Penetration
0.339 in (8.6 mm)
Dynamic Torque Reversing
11.5 lb-in (1.30 Nm)
Axial Motion
0.020 in (0.50 mm)
Screw Seating Torque
1.76 Nm

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 set screw style and has 0.313" x 5mm bores, 0.787" (20.0mm) OD, and 1.024" (26.00mm) 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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