Changzhou Suma Precision Machinery Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal |
| Supply Ability | 10000PCS Per Month |
| Delivery Time | 7-10 Days |
| Packaging Details | Carton Box |
| Product Name | Backstop Clutch GVG50 GVG60 GVG70 |
| 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 |
| Brand Name | SUMA |
| Model Number | GVG50 GVG60 GVG70 |
| Certification | ISO SGS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal | Supply Ability | 10000PCS Per Month |
| Delivery Time | 7-10 Days | Packaging Details | Carton Box |
| Product Name | Backstop Clutch GVG50 GVG60 GVG70 | 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 |
| Brand Name | SUMA | Model Number | GVG50 GVG60 GVG70 |
| Certification | ISO SGS | Place of Origin | CHINA |
| High Light | One Way Clutch Freewheel Backstop ，Sprag Type Clutch Freewheel Backstop ，GVG Series Backstop Bearing | ||
GVG Series Sprag Type One Way Clutch Freewheel Backstop GVG50 GVG60 GVG70
Features
GVG series freewheels backstop 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 backstop 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 freewheel backstop 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 backstop 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 |
| 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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