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Sier-Bath Heavy Duty Flanged Sleeve Gear Couplings
The FHD Type coupling consists of two flex hubs, two sleeves with bolt-on seal carriers and one accessory kit. This coupling is supplied with exposed bolts (E) only. The FHD type coupling has heat treated bolts for greater strength.
Designed for high torque, low-speed applications that occur in mill operations.
Part Number |
Description |
Nominal Torque |
Max Speed (Unbalanced) |
Length thru Bore |
Max. Bore |
Dimension HD |
Overall Length |
Flange Diameter (Dimension FD) |
Distance between Shaft Ends (Dimension BSE) |
|---|---|---|---|---|---|---|---|---|---|
| 69790400330 | Description N/A FHD-10-HUB-RSB | Nominal Torque N/A 2521000 in·lb280000 N·m | Max Speed (Unbalanced) N/A 1550 rpm | Length thru Bore N/A 12.000 in | Max. Bore N/A 13.750 in355 mm | Dimension HD N/A 18.500 in469.90 mm | Overall Length N/A 24.50 in | Flange Diameter (Dimension FD) N/A 28.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.50 in |
| 69790400332 | Description N/A FHD-12-HUB-RSB | Nominal Torque N/A 4412000 in·lb500000 N·m | Max Speed (Unbalanced) N/A 1300 rpm | Length thru Bore N/A 13.880 in | Max. Bore N/A 17.000 in435 mm | Dimension HD N/A 22.750 in577.85 mm | Overall Length N/A 28.25 in | Flange Diameter (Dimension FD) N/A 33.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.50 in |
| 69790400334 | Description N/A FHD-14-HUB-RSB | Nominal Torque N/A 6429000 in·lb730000 N·m | Max Speed (Unbalanced) N/A 1050 rpm | Length thru Bore N/A 15.500 in | Max. Bore N/A 19.500 in | Dimension HD N/A 26.500 in673.10 mm | Overall Length N/A 31.75 in | Flange Diameter (Dimension FD) N/A 38.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.75 in |
| 69790400335 | Description N/A FHD-15-HUB-RSB | Nominal Torque N/A 7752000 in·lb880000 N·m | Max Speed (Unbalanced) N/A 900 rpm | Length thru Bore N/A 16.500 in | Max. Bore N/A 21.000 in | Dimension HD N/A 28.500 in723.90 mm | Overall Length N/A 33.75 in | Flange Diameter (Dimension FD) N/A 40.50 in | Distance between Shaft Ends (Dimension BSE) N/A 0.75 in |