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 | Wooden Case |
| Product Name | Backstop Clutch RSCI80 |
| Material | GCr15 Bearing Steel |
| Size | 120*210*70mm |
| Torque Capacity | 4500Nm |
| Rotation Speed | 4000RPM |
| Warranty | 1 Year |
| Unit Weight | 12.5Kg |
| OEM | Accept |
| Brand Name | SUMA |
| Model Number | RSCI80 |
| 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 | 1000PCS Per Month |
| Delivery Time | 7-10 Days | Packaging Details | Wooden Case |
| Product Name | Backstop Clutch RSCI80 | Material | GCr15 Bearing Steel |
| Size | 120*210*70mm | Torque Capacity | 4500Nm |
| Rotation Speed | 4000RPM | Warranty | 1 Year |
| Unit Weight | 12.5Kg | OEM | Accept |
| Brand Name | SUMA | Model Number | RSCI80 |
| Certification | ISO SGS | Place of Origin | CHINA |
| High Light | Concentricity One Way Bearing ，RSCI80 One Way Bearing ，Concentricity Backstop Clutch Bearing | ||
RSCI80 Concentricity 4000RPM Backstop Sprag One Way Bearing
Features
Type RSCI is a centrifugal lift off sprag type freewheel with the inner race rotating. Only the inner race is designed for freewheeling. It is a non self- supported type.
Bearings must be provided to ensure concentricity of the inner and outer races support axial and radial loads, as shown overleaf.
Concentricity and runout limits must be observed. The RSCI type accepts all types of lubricant currently used in power transmission equipment. It is possible to mount these freewheels directly in gear-boxes without separate lubrication. An oil mist is generally sufficient. Grease lubrication may be acceptable if the unit works mostly in overrunning condition, as on E-motors.
When used as a backstop, it must be checked that the overrunning speed will not go below the minimum speed given in the characteristics table.
Dimension and Capacity
| Type | Size | Speeds | No. | Weight | |||||||||||||||||||
| RS CI | dH7 | TK N1) | n max 2) | n imin3) | n imax4) | D) | D1h6 | D2H7 | D3 | D4 | z | L | I | I1 | I4 | f*45° | dmin | m | tmin | I2 | I3 | RS CI | F8 |
| mm | Nm | min-1 | min-1 | min-1 | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | kg | |||
| 20 | 212 | 315 | 750 | 15000 | 90 | 36 | 66 | 78 | M6 | 6 | 35 | 35 | 25 | 0 | 0.8 | 52 | 5 | 1 | 8 | 16 | 1.5 | 0.3 | |
| 25 | 319 | 300 | 725 | 14000 | 95 | 40 | 70 | 82 | M6 | 6 | 35 | 35 | 25 | 0 | 1 | 56 | 5 | 1 | 8 | 16 | 1.6 | 0.4 | |
| 30 | 375 | 290 | 700 | 11000 | 100 | 45 | 75 | 87 | M6 | 6 | 35 | 35 | 25 | 0 | 1.5 | 62 | 5 | 1 | 8 | 16 | 1.8 | 0.4 | |
| 35 | 550 | 280 | 670 | 11000 | 110 | 50 | 80 | 96 | M6 | 8 | 35 | 35 | 25 | 0 | 1.5 | 66 | 5 | 1 | 8 | 16 | 2.1 | 0.5 | |
| 40 | 800 | 260 | 630 | 8000 | 125 | 60 | 90 | 108 | M8 | 8 | 35 | 35 | 25 | 0 | 1.5 | 76 | 5 | 1 | 10 | 21 | 2.7 | 0.7 | |
| 45 | 912 | 255 | 610 | 7000 | 130 | 65 | 95 | 112 | M8 | 8 | 35 | 35 | 25 | 0 | 1.5 | 82 | 5 | 1 | 10 | 21 | 2.9 | 0.9 | |
| 50 | 1400 | 235 | 560 | 6000 | 150 | 80 | 110 | 132 | M8 | 8 | 40 | 40 | 25 | 0 | 1.5 | 100 | 7.5 | 1 | 10 | 21 | 4.3 | 1 | |
| 60 | 2350 | 210 | 510 | 6000 | 175 | 85 | 125 | 155 | M10 | 8 | 60 | 50 | 36 | 5 | 2 | 110 | 12 | 2 | 12 | 35 | 6.5 | 1.8 | |
| 70 | 3050 | 195 | 470 | 4000 | 190 | 100 | 140 | 165 | M10 | 12 | 60 | 50 | 36 | 5 | 2 | 120 | 12 | 2 | 12 | 35 | 8.6 | 1.9 | |
| 80 | 4500 | 180 | 440 | 4000 | 210 | 120 | 160 | 185 | M10 | 12 | 70 | 60 | 36 | 5 | 2 | 140 | 17 | 3 | 12 | 35 | 12.5 | 2.6 | |
| 80M | 5800 | 155 | 375 | 4000 | 210 | 120 | 160 | 185 | M10 | 12 | 70 | 60 | 46 | 5 | 2 | 140 | 12 | 2 | 12 | 35 | 13.1 | 2.6 | |
| 90 | 5600 | 170 | 410 | 3000 | 230 | 140 | 180 | 206 | M12 | 12 | 80 | 70 | 36 | 5 | 2.5 | 165 | 22 | 3 | 12 | 35 | 17.4 | 3 | |
| 90M | 8700 | 145 | 350 | 3000 | 245 | 140 | 180 | 206 | M12 | 12 | 80 | 70 | 46 | 5 | 2.5 | 160 | 17 | 2 | 12 | 35 | 18.3 | 3 | |
| 100 | 10500 | 145 | 355 | 3000 | 290 | 140 | 210 | 258 | M16 | 12 | 90 | 80 | 52.6 | 5 | 2.5 | 180 | 18.6 | 3 | 15 | 37 | 28 | 5 | |
| 100M | 16000 | 140 | 340 | 2400 | 290 | 170 | 210 | 258 | M16 | 12 | 90 | 80 | 63 | 5 | 2.5 | 200 | 13.5 | 2 | 12 | 35 | 30 | 5 | |
| 130 | 15750 | 135 | 330 | 2400 | 322 | 170 | 240 | 278 | M16 | 12 | 90 | 80 | 52.6 | 5 | 3 | 210 | 18.6 | 3 | 15 | 37 | 35 | 6 | |
Notes:
1) T max = 2 × T KN
2) This maximum allowable torque transmission speed nmax must not be exceeded when transmitting torque.
3) This minimum allowable overrunning speed ni imin should not be reduced under continuous operation.
Possible reduction of this minimum speed on request
4) Inner race overruns Keyway to DIN 6885.1
5) Tolerance +1
Cover F8 must be ordered separately
Mounting
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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