| Item - Jaw Coupling Hubs | Curved Jaw Coupling Hub |
| Size - Jaw Couplings | MJC51 |
| Bore Dia. | 12 mm |
| Keyway Size Type | None |
| Material - Hubs | Aluminum |
| Outside Dia. | 50.8 mm |
| Assembled Coupling Length | 61 mm |
| Size | MJC51 |
| Material | Aluminum |
| Item | Jaw Coupling Hub |
| Overall Length | 61 mm |
| Keyway Size | None |
| Hub Projection | 20.8 mm |
| Maximum Operating Temperature | 82 Degrees C |
| Included Screws | Hex Socket Cap Screw |
| System of Measurement | Metric |
| Jaw Profile | Curved |
| Bore Type | Round Bore |
| Bore Tolerance | +0.05/-0.00 mm |
| Full Bearing Support Required | Yes |
| Weight | 0.3 lb |
| Coupling Overall Length | 61 mm |
| Hub Diameter | 50.8 mm |
| Shaft Locking Type | Clamp On |
| Minimum Operating Temperature | -23 Degrees C |
| Length through Bore | 20.8 mm |
| Maximum Speed | 8,000 RPM |
| Screw Material | Alloy Steel |
| Bore Diameter | 12 mm |
| Outside Diameter | 50.8 mm |
| Screw Thread Size | M5 |
| Hub Material Grade | 2024 |
| Recommended Hub Gap | 1.3 mm |
| Hub Material | Aluminum |
| Zero Backlash | Yes |
| Keyway Width | Not Applicable |
| Fail Safe | Yes |
| Number of Locking Screws | 1 |
| Keyway Depth | Not Applicable |
| Screw Material Finish | Black Oxide |
| Shaft Tolerance | +0.000/-0.013 mm |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant |
| Hub Material Finish | Bright |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Jaw Coupling Hub, 12mm, Aluminum, RULAND, Mfr# MJC51-12-A
$68.86
Free shipping will be applied on orders over $50
Jaw Coupling Hub, Coupling Size MJC51, Outside Diameter 50.8 mm, Coupling Overall Length 61 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 12 mm, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M5, 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:
$68.86
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