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Slit Coupling, Set Screw, Long, Bores 8mmx0.250", OD 0.787", Aluminum
Mfr # RLS13-8MM-1/4"-A
Zoro # G3419029
product price:Â
$
89.29
/ea
Key Features
Bore Dia.
8 mm x 0.250 in
Max. RPM
15000 RPM
Outside Dia.
0.787 in (20 mm)
Overall Length
1.024 in (26.00 mm)
Weight
0.0377 lbs
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Specifications
Details
- MFR #
- RLS13-8MM-1/4"-A
- Zoro #
- G3419029
- UPC #
- 634529299739
- Country of Origin
- Ireland
- Max. RPM
- 15000 RPM
- Weight
- 0.0377 lbs
- Material
- Anodized Aluminum
- Torsional Stiffness (Deg./In.-Lbs.)
- 20.4 lb-in/Deg (2.3 Nm/Deg)
- Max. Parallel Misalignment (In.)
- 0.010 in (0.25 mm)
- Max. Temp. Range (F)
- -110°F to 175°F (-78°C to 79°C)
- Max. Angular Misalignment
- 3 deg
- Style
- Set Screw
- Screw Material
- 18-8 300 Series Stainless Steel
- B1 Shaft Penetration
- 0.339 in (8.6 mm)
- Number of Screws
- 4
- Axial Motion
- 0.020 in (0.50 mm)
- B2 Shaft Penetration
- 0.339 in (8.6 mm)
- Moment of Inertia
- 0.1408 lb-in^2 (9.9 g.cm^2)
- Screw Seating Torque
- 1.76 Nm
- Dynamic Torque Non-Reversing
- 17.3 lb-in (1.95 Nm)
- Measurement Type
- Inch/Metric
- Dynamic Torque Reversing
- 11.5 lb-in (1.30 Nm)
- Screw Finish
- Bright
- Bore Tolerance
- +0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
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 8mm x 0.250" 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.