| Item - Jaw Coupling Hubs | Curved Jaw Coupling Hub |
| Size - Jaw Couplings | MJSC51 |
| Bore Dia. | 12 mm |
| Keyway Size Type | 4mm x 1.8mm |
| Material - Hubs | Aluminum |
| Outside Dia. | 50.8 mm |
| Assembled Coupling Length | 61 mm |
| Size | MJSC51 |
| Item | Jaw Coupling Hub |
| Keyway Size | 4mm x 1.8mm |
| Overall Length | 61 mm |
| Material | Aluminum |
| Weight | 0.3 lb |
| Number of Locking Screws | 2 |
| Hub Material | Aluminum |
| Jaw Profile | Curved |
| Bore Type | Round Bore with Keyway |
| Shaft Tolerance | +0.000/-0.013 mm |
| Length through Bore | 20.8 mm |
| System of Measurement | Metric |
| Zero Backlash | Yes |
| Maximum Speed | 8,000 RPM |
| Outside Diameter | 50.8 mm |
| Fail Safe | Yes |
| Hub Projection | 20.8 mm |
| Bore Diameter | 12 mm |
| Maximum Operating Temperature | 82 Degrees C |
| Screw Thread Size | M6 |
| Included Screws | (2) Set Screw |
| Keyway Depth | 1.8 mm |
| Hub Material Finish | Bright |
| Keyway Width | 4 mm |
| Shaft Locking Type | Set Screw |
| Screw Material | Alloy Steel |
| Bore Tolerance | +0.05/-0.00 mm |
| Full Bearing Support Required | Yes |
| Coupling Overall Length | 61 mm |
| Screw Material Finish | Black Oxide |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant |
| Hub Material Grade | 2024 |
| Hub Diameter | 50.8 mm |
| Recommended Hub Gap | 1.3 mm |
| Minimum Operating Temperature | -23 Degrees C |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Jaw Coupling Hub, 12mm, Aluminum, RULAND, Mfr# MJSC51-12-A
$79,89
-3% / ea
with subscription
Free shipping will be applied on orders over $50
Jaw Coupling Hub, Coupling Size MJS51, Outside Diameter 50.8 mm, Coupling Overall Length 61 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 1.8 mm, Keyway Width 4 mm, Bore Diameter 12 mm, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M6, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 50.8 mm
9999 in stock
Must order in multiples of 1
Subtotal:
$79.89
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