Taper Bore R Coupling
Note:
Consult engineering for larger sizes.
Flex hubs or rigid hubs can be provided with either inboard or outboard mount bores.
Unless otherwise specified standard mount with inboard – inboard hubs supplied.
Maximum angular misalignment 1 1/2° per gear mesh. For optimum performance, combined angular and offset misalignment should not exceed 3/4° per gear mesh. Application requirements in excess of 3/4° misalignment per flex half coupling should be referred to SCI.
Diameter Data
Table 1
Size | Bushing
Size |
Torque Rating (IB-in) | HP per 100RPM | Max RPM | Max Bore | Min Bore | GAP | BE | Cover Fasteners | |
Size | Hex Tool | |||||||||
5R | 1108 | 550 | 0.87 | 4500 | 1.125 | 0.500 | 0.078 | 0.78 | M4 | M2.5 |
10R | 1210 | 1150 | 1.82 | 4500 | 1.250 | 0.500 | 0.078 | 0.94 | M4 | M2.5 |
20R | 1610 | 2800 | 4.44 | 4500 | 1.688 | 0.500 | 0.078 | 1.26 | M6 | M4 |
30R | 2012 | 4600 | 7.30 | 4500 | 2.125 | 0.500 | 0.078 | 1.42 | M6 | M4 |
40R | 2517 | 9100 | 14.4 | 3600 | 2.688 | 0.500 | 0.197 | 1.84 | M8 | M5 |
50R | 3020 | 22200 | 35.2 | 3000 | 3.250 | 0.875 | 0.197 | 2.39 | M8 | M5 |
60R | 4040 | 35500 | 56.3 | 2500 | 4.438 | 1.438 | 0.197 | 2.96 | M10 | M6 |
70R | 4545 | 70900 | 112 | 2100 | 4.938 | 1.938 | 0.197 | 3.31 | M10 | M6 |
80R | 5050 | 126000 | 200 | 1800 | 5.313 | 2.438 | 0.236 | 3.82 | M10 | M6 |
Table 2
Size | B | C | D | F | H | L | M | TL | ||
Standard Hex Key | Short Hex Key | Standard Hex Key | Short Hex Key | |||||||
5R | 2.56 | 0.89 | 2.36 | 2.520 | 0.59 | 1.13 | 0.63 | 1.25 | 0.75 | 0.875 |
10R | 3.54 | 1.30 | 2.84 | 2.992 | 0.75 | 1.38 | 0.81 | 1.63 | 1.06 | 1.000 |
20R | 3.86 | 1.30 | 3.62 | 4.016 | 0.98 | 1.38 | 0.81 | 1.63 | 1.06 | 1.000 |
30R | 4.72 | 1.65 | 4.13 | 4.646 | 1.14 | 1.56 | 0.94 | 2.00 | 1.38 | 1.250 |
40R | 5.46 | 1.81 | 5.12 | 5.906 | 1.34 | 1.63 | 1.00 | 2.25 | 1.63 | 1.750 |
50R | 6.72 | 2.17 | 7.01 | 7.480 | 1.81 | 1.81 | 1.19 | 2.69 | 2.06 | 2.000 |
60R | 10.84 | 3.94 | 8.25 | 8.976 | 2.37 | 2.38 | 1.63 | 4.13 | 3.38 | 4.000 |
70R | 12.37 | 4.53 | 9.88 | 10.630 | 2.74 | 2.63 | 1.94 | 4.75 | 4.06 | 4.500 |
80 | 13.90 | 5.04 | 10.63 | 12.913 | 3.28 | 2.81 | 2.31 | 5.25 | 4.81 | 5.000 |
About us
We are a manufacturing company specializing in transmission components, committed to delivering high-quality products and customized solutions. Equipped with advanced manufacturing facilities and a skilled technical team, we cater to diverse needs across various industries. Whether in automotive, mechanical manufacturing, or other industrial sectors, we have earned customer trust through exceptional quality and reliability.
Through continuous innovation and ongoing improvement, we ensure our products remain competitive in the market, providing optimal value and service to our clients.
Reviews
There are no reviews yet.