Place of Origin: CHINA Brand Name: SUMA Certification: ISO SGS Model Number: GV45 GV50 ......
Product Name: | Backstop Clutch GV45 GV50 | Material: | GCr15 Bearing Steel |
Torque Capacity: | 2180Nm | Rotation Speed: | 300RPM |
Unit Weight: | 5.8Kg | Warranty: | 1 Year |
Size: | 45*155*54 Mm / 50*155*54mm | OEM: | Accept |
High Light: | GV50 Roller Type One Way Bearings, Backstop Clutch One Way Bearings, GV45 One Way Clutch Bearing |
GV45 GV50 Backstop Clutch Roller Type One Way Bearings
Features
GV series freewheels are with rollers, centering between the inner race and outer race is carried out by means of bushes.
the torque forces are transmitted from the shaft to the inner race by means of a key.
shaft tolerance must be h6.
When the freewheel is used as a non return device, the lever fixed to the outer race must be sandwiched between two brackets; otherwise a pin must be inserted
in the looped hole. When locked to the frame of a machine, it stops the freewheel rotating.
If the freewheel is used as an intermittent feed, the lever must be attached lengthways using the hole for a pushrod or similar. In any case, to avoid overloading
the bushes, the lever must be given a certain amount of clearance to allow for the axial movement.
the freewheel is supplied already greased
Dimensions and Capacities
Model | dH7 mm | D mm | L mm | B1 mm | L1 mm | b2 mm | I2 mm | I3 mm | I4 mm | Weight Kg | Max Speed | Torque Nm | Drag Torque Nm |
GV20 | 20 | 83 | 35 | 40 | 12 | 15 | 35 | 5 | 90 | 1.3 | 450 | 275 | 0.2 |
GV25 | 25 | 83 | 35 | 40 | 12 | 15 | 35 | 5 | 90 | 1.3 | 450 | 275 | 0.2 |
GV30 | 30 | 118 | 54 | 40 | 15 | 15 | 35 | 8 | 110 | 3.5 | 320 | 1250 | 1.2 |
GV35 | 35 | 118 | 54 | 40 | 15 | 15 | 35 | 8 | 110 | 3.4 | 320 | 1250 | 1.2 |
GV40 | 40 | 118 | 54 | 40 | 15 | 15 | 35 | 8 | 140 | 3.3 | 320 | 2180 | 1.2 |
GV45 | 45 | 155 | 54 | 80 | 15 | 18 | 35 | 10 | 140 | 5.8 | 300 | 2180 | 2.2 |
GV50 | 50 | 155 | 54 | 80 | 15 | 18 | 35 | 10 | 140 | 5.7 | 300 | 2180 | 2.2 |
GV55 | 55 | 155 | 54 | 80 | 15 | 18 | 35 | 10 | 140 | 5.6 | 300 | 2180 | 2.2 |
GV60 | 60 | 155 | 54 | 80 | 15 | 18 | 35 | 10 | 140 | 5.5 | 300 | 2180 | 2.2 |
GV70 | 70 | 155 | 54 | 80 | 15 | 18 | 35 | 10 | 140 | 5.3 | 300 | 2180 | 2.2 |
GV80 | 80 | 190 | 64 | 80 | 20 | 20 | 40 | 10 | 155 | 8.7 | 200 | 2930 | 3.5 |
GV90* | 90 | 260 | 90 | 120 | 25 | 30 | 50 | 20 | 220 | 24.5 | 150 | 7250 | 3.5 |
GV100* | 100 | 260 | 90 | 120 | 25 | 30 | 50 | 20 | 220 | 23.5 | 150 | 7250 | 3.5 |
GV110* | 110 | 260 | 90 | 120 | 25 | 30 | 50 | 20 | 220 | 22.5 | 150 | 7250 | 3.5 |
GV120* | 120 | 300 | 110 | 120 | 30 | 30 | 50 | 20 | 240 | 42 | 130 | 11100 | 6.0 |
1)Tmax: 2x Tn
Kyey DIN 6885
2)Maximum allowed speed
Pictures