FRHD750 Holdback Freewheel Backstop Clutch One Way Bearings
FRHD750 Holdback Freewheel Backstop Clutch One Way Bearings
Features
Complete Freewheels FRHD with lever arm are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation. The freewheels are arranged on through shafts or shaft ends.
The freewheels FRHD are used as:
➧ Backstops
for low-speed applications. They are designed for use in inclined conveyor-belt systems, elevators and pumps. Taconite seals protect the backstops when conditions are dirty and dusty. Nominal torques up to 900 000 lb-ft. Bores up to 21 inch
Dimensions and Capacities
|
Freewheel Size |
Maximum torque MM lb-ft |
Nominal torque MN lb-ft |
Maximum speed inner ring freewheels rpm |
Bore d max. inch |
A inch |
C inch |
D inch |
E inch |
H inch |
L inch |
O inch |
P inch |
Q inch |
Weight lbs |
| FRHD 700 | 7500 | 3750 | 620 | 3.44 | 8 | 6 | 5.25 | 0.5 | 36 | 6 | 6.75 | 16.38 | 32 | 135 |
| FRHD 775 | 15000 | 7500 | 540 | 3.75 | 9.75 | 8 | 6 | 1 | 42.88 | 7.5 | 9 | 20.38 | 38 | 310 |
| FRHD 800 | 24000 | 12000 | 460 | 4.5 | 10.5 | 10 | 7 | 1 | 43.25 | 8 | 9.5 | 22.13 | 38 | 360 |
| FRHD 900 | 37000 | 18500 | 400 | 5.44 | 12 | 10 | 8 | 1.5 | 54 | 7.63 | 9.38 | 22.75 | 48 | 480 |
| FRHD 950 | 46000 | 23000 | 360 | 7 | 14 | 12 | 10 | 1.5 | 69 | 8 | 10 | 25 | 62 | 530 |
| FRHD 1000 | 56000 | 28000 | 360 | 7 | 17 | 8 | 9 | 4.13 | 80.38 | 8.75 | - | 23.13 | 72 | 550 |
| FRHD 1100 | 90000 | 45000 | 360 | 7 | 17 | 8 | 9 | 4.13 | 80.38 | 10 | - | 23.13 | 72 | 795 |
| FRHD 1200 | 185000 | 92500 | 250 | 9 | 23 | 10 | 12 | 4.94 | 89 | 11 | - | 28 | 78 | 1300 |
| FRHD 1300 | 220000 | 110000 | 220 | 10 | 25 | 12 | 14 | 5.25 | 95 | 12 | - | 30 | 82.88 | 1674 |
| FRHD 1400 | 280000 | 140000 | 200 | 12 | 30 | 18 | 16 | 6.25 | 107 | 13 | - | 36 | 94 | 2200 |
| FRHD 1450 | 380000 | 190000 | 200 | 12 | 30 | 18 | 16 | 6.25 | 107 | 15 | - | 36 | 94 | 2500 |
| FRHD 1500 | 580000 | 290000 | 200 | 12 | 31 | 18 | 15.1 | 6.25 | 107 | 17.6 | - | 36 | 94 | 2440 |
| FRHD 1600 | 746000 | 373000 | 140 | 14 | 32.5 | 20 | 17.6 | 6.25 | 124 | 19.3 | - | 30.44 | 108 | 3400 |
| FRHD 1700 | 1250000 | 625000 | 120 | 18 | 42.5 | 24.5 | 23 | 7.88 | 140 | 20 | - | 48 | 120 | 7000 |
| FRHD 1800 | 1800000 | 900000 | 100 | 21 | 52 | 30 | 26.5 | 10.5 | 170 | 23 | - | 54 | 144 | 12000 |
Mounting and Coupling
Pictures
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