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Slit Coupling, Clamp, Short, Bores 0.188"x3mm, OD 0.512", Aluminum

  • Mfr # RSC8-3/16"-3MM-A

  • Zoro # G3389820


product price:  $71.99
/ea

Key Features

Bore Dia.
0.188 in x 3 mm
Max. RPM
12000 RPM
Outside Dia.
0.512 in (13 mm)
Overall Length
0.661 in (16.80 mm)
Weight
0.0099 lbs
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Specifications

Product Information

MFR #
RSC8-3/16"-3MM-A
Zoro #
G3389820
UPC #
634529297353
Country of Origin
Ireland

Dimensions

Bore Dia.
0.188 in x 3 mm
Outside Dia.
0.512 in (13 mm)
Overall Length
0.661 in (16.80 mm)
Length
0.661 in (16.80 mm)
Screw Size
M1.6
Clearance Dia. (In.)
0.571 in (14.5 mm)

Details

Max. RPM
12000 RPM
Weight
0.0099 lbs
Material
Anodized Aluminum
Max. Angular Misalignment
2.5 deg
Style
Clamp
Torsional Stiffness (Deg./In.-Lbs.)
7.0 lb-in/Deg (0.8 Nm/Deg)
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Parallel Misalignment (In.)
0.003 in (0.08 mm)
Screw Seating Torque
0.73 Nm
Dynamic Torque Non-Reversing
4.9 lb-in (0.55 Nm)
Number of Screws
2
B1 Shaft Penetration
0.276 in (7.0 mm)
B2 Shaft Penetration
0.276 in (7.0 mm)
Moment of Inertia
0.0142 lb-in^2 (1.0 g.cm^2)
Dynamic Torque Reversing
3.1 lb-in (0.35 Nm)
Screw Finish
Bright
Screw Material
18-8 300 Series Stainless Steel
Axial Motion
0.012 in (0.30 mm)
Measurement Type
Inch/Metric
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 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 0.188" x 3mm bores, 0.512" (13.0mm) OD, and 0.661" (16.80mm) 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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