Changzhou Suma Precision Machinery Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal |
| Supply Ability | 1000PCS Per Month |
| Delivery Time | 7-10 Days |
| Packaging Details | Carton Box |
| Product Name | Backstop Clutch GVG80 GVG90 |
| Material | GCr15 Bearing Steel |
| Torque Capacity | 4875Nm |
| Rotation Speed | 200RPM |
| Unit Weight | 9.6Kg |
| Warranty | 1 Year |
| Size | 90*190*70mm |
| OEM | Accept |
| Brand Name | SUMA |
| Model Number | GVG80 GVG90 |
| Certification | ISO SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal | Supply Ability | 1000PCS Per Month |
| Delivery Time | 7-10 Days | Packaging Details | Carton Box |
| Product Name | Backstop Clutch GVG80 GVG90 | Material | GCr15 Bearing Steel |
| Torque Capacity | 4875Nm | Rotation Speed | 200RPM |
| Unit Weight | 9.6Kg | Warranty | 1 Year |
| Size | 90*190*70mm | OEM | Accept |
| Brand Name | SUMA | Model Number | GVG80 GVG90 |
| Certification | ISO SGS | Place of Origin | CHINA |
| High Light | Holdback Bucket Elevator Backstop Clutch ，GVG80 Backstop Clutch ，200RPM Backstop Bearing | ||
GVG80 GVG90 Holdback Bucket Elevator Backstop Clutch
Features of Bucket Elevator Backstop Clutch
GVG series freewheels are with sprags cages, 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
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 of Bucket Elevator Backstop Clutch
| 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 |
| GVG20 | 20 | 106 | 48 | 40 | 15 | 18 | 35 | 10.5 | 113 | 2.5 | 400 | 606 |
| GVG25 | 25 | 106 | 48 | 40 | 15 | 18 | 35 | 10.5 | 113 | 2.4 | 400 | 606 |
| GVG30 | 30 | 106 | 48 | 40 | 15 | 18 | 35 | 10.5 | 113 | 2.3 | 400 | 606 |
| GVG35 | 35 | 106 | 48 | 40 | 15 | 18 | 35 | 10.5 | 125 | 2.2 | 400 | 606 |
| GVG40 | 40 | 132 | 52 | 60 | 15 | 18 | 35 | 10 | 125 | 4 | 300 | 1295 |
| GVG45 | 45 | 132 | 52 | 60 | 15 | 18 | 35 | 10 | 125 | 3.8 | 300 | 1295 |
| GVG50 | 50 | 132 | 52 | 60 | 15 | 18 | 35 | 10 | 125 | 3.7 | 300 | 1295 |
| GVG55 | 55 | 132 | 52 | 60 | 15 | 18 | 35 | 10 | 125 | 3.5 | 300 | 1295 |
| GVG60 | 60 | 161 | 54 | 70 | 15 | 18 | 35 | 10 | 140 | 6.1 | 250 | 2550 |
| GVG70 | 70 | 161 | 54 | 70 | 15 | 18 | 35 | 10 | 140 | 5.7 | 250 | 2550 |
| GVG80 | 80 | 190 | 70 | 70 | 20 | 25 | 45 | 15 | 165 | 10.2 | 200 | 4875 |
| GVG90 | 90 | 190 | 70 | 70 | 20 | 25 | 45 | 15 | 165 | 9.6 | 200 | 4875 |
Kyey DIN 6885
2)Maximum allowed speed
Pictures
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1000000-2000000
Employee Number:
50~51
Ecer Certification：
Verified Supplier
Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl... Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl...
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