Slit Coupling, Clamp, Long, Bores 12mmx0.250", OD 0.984", Aluminum

  • Mfr # RLC16-12MM-1/4"-A

  • Zoro # G3397575


product price:  $85.99
/ea
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Key Features

Bore Dia.
12 mm x 0.250 in
Max. RPM
5000 RPM
Outside Dia.
0.984 in (25 mm)
Overall Length
1.339 in (34.00 mm)
Weight
0.0723 lbs
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Specifications

Product Information

MFR #
RLC16-12MM-1/4"-A
Zoro #
G3397575
UPC #
634529301463
Country of Origin
Ireland

Dimensions

Bore Dia.
12 mm x 0.250 in
Outside Dia.
0.984 in (25 mm)
Overall Length
1.339 in (34.00 mm)
Length
1.339 in (34.00 mm)
Clearance Dia. (In.)
1.059 in (26.9 mm)
Screw Size
M3

Details

Max. RPM
5000 RPM
Weight
0.0723 lbs
Material
Anodized Aluminum
Max. Angular Misalignment
3 deg
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Parallel Misalignment (In.)
0.016 in (0.40 mm)
Torsional Stiffness (Deg./In.-Lbs.)
34.5 lb-in/Deg (3.9 Nm/Deg)
Style
Clamp
Screw Material
18-8 300 Series Stainless Steel
Measurement Type
Inch/Metric
Axial Motion
0.028 in (0.70 mm)
Number of Screws
2
Screw Seating Torque
5.40 Nm
Dynamic Torque Non-Reversing
20.8 lb-in (2.35 Nm)
Screw Finish
Bright
B2 Shaft Penetration
0.378 in (9.6 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
Moment of Inertia
0.4409 lb-in^2 (31.0 g.cm^2)
B1 Shaft Penetration
0.378 in (9.6 mm)
Dynamic Torque Reversing
13.7 lb-in (1.55 Nm)

Description

This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 5,000 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 12mm x 0.250" bores, 0.984" (25.0mm) OD, and 1.339" (34.00mm) 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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