Dimensions | |||
---|---|---|---|
Large Bore B1 |
19 mm |
Small Bore B2 |
15 mm |
B1 Shaft Penetration |
30.3 mm |
B2 Shaft Penetration |
30.3 mm |
Keyway K1 |
6 mm |
Keyway K2 |
5 mm |
Bore Tolerance |
+.03 mm / -.00 mm |
Outer Diameter OD |
50.8 mm |
Length L |
64.0 mm |
Hub Width LH |
20.6 mm |
Fastening Hardware | |||
Forged Set Screw |
M6 |
Number of Screws |
4 ea |
Screw Material |
Alloy Steel |
Screw Finish |
Black Oxide |
Hex Wrench Size |
3.0 mm |
Seating Torque |
7.2 Nm |
Performance Specifications | |||
Static Torque |
39.6 Nm |
Angular Misalignment |
2.0° |
Dynamic Torque Non-Reversing |
19.80 Nm |
Parallel Misalignment |
0.30 mm |
Dynamic Torque Reversing |
9.90 Nm |
Axial Motion |
0.64 mm |
Torsional Stiffness |
67.2 Nm/Deg |
Maximum Speed |
10,000 RPM |
Additional Information | |||
Material Specification |
Hubs and Center Spacer: 2024-T351 Aluminum Bar |
Temperature |
-10°F to 200°F |
Finish Specification |
Sulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 Type B Black Anodize |
Manufacturer |
Ruland Manufacturing |
Country of Origin |
USA |
Weight (lbs.) |
0.4400 |
UPC |
63452918948 |
||
Product Notes | |||
Note 1 |
Stainless steel hubs are available upon request. |
Note 2 |
Torque ratings are at maximum misalignment. |
Note 3 |
Performance ratings are for guidance only. The user must determine suitability for a particular application. |
Note 4 |
Torque ratings for the couplings are based on the physical limitations/failure point of the disc springs. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the disc springs. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the disc springs. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance. |
Prop 65 |
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