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Wholesale RSK-CPFC OEM High Strength Aluminium Alloy Jaw/Spider Flexible Shaft Couplings clamp type for Motor Transmission

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RSK-CPFC OEM High Strength Aluminium Alloy Jaw/Spider Flexible Shaft Couplings clamp type for Motor Transmission

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  • Specification
  • Describe
Specification

>The main body is made of high strength aluminum alloy

>Zero backlash, suitable for forward and reverse rotation

>Colloid is made of polyurethane, which has good wear resistance

>Oil resistance and electrical insulation, the middle elastic body can absorb vibration

>Compensate radial, angular and axial deviations

>Removable design for easy installation

>Clamping screw tightening method

①NO. ②D ③L

④d₁⑤d₂

(Optional scope)

E F H M Fastening screw torque (N·m)
RSK-CPFC 14 22

3 4 5 6 6.35

6.6 3.8 14.3 M2.5 0.8
20 25

3 4 5 6 6.35 7 8 9 9.525 10 

8.6 4.6 16.8 M3 1.2
20 30 3 4 5 6 6.35 7 8 9 9.525 10 8.6 5.4 19.25 M3 1.2
25 30 4 5 6 7 8 9 9.525 10 11 12 11.6  4.6 20.82 M4 2.5
25 34 4 5 6 6.35 7 8 9 10 11 12  11.6 5.6 22.82 M4 2.5
30 35 5 6 6.35 7 8 9 10 11 12 12.7 14 15 16 10.9  5.9  23 M4 2.5
30 40 5 6 6.35 7 8 9 10 11 12 12.7 14 15 16  10.9 7 25.5 M4 2.5
35 50 5 6 6.35 7 8 9 10 11 12 12.7 14 15 16 17 18 19 20 11.5 6.5 32.1 M5 5
40 50 6 8 9 10 11 12 12.7 14 15 16 17 18 19 20 22 24 13.7 6.7 32.1 M5 5
40 55 6 8 9 10 11 12 12.7 14 15 16 17 18 19 20 22 24 13.7 7.2 34.5 M5 5
40 66 6 8 9 10 11 12 12.7 14 15 16 17 18 19 20 22 24 13.7 8.0 40.0 M5 5
55 49 10 11 12 12.7 14 15 16 17 18 19 20 22 24 25 28 30 32 16.1 6.5 32.0 M6 8
55 78 8 10 12  12.7 14 15 16 17 18 19 20 22 24 25 28 30 32 16.1 10.3 46.4 M6 8
65 90  14 15 16 17 18 19 20 22 24 25 28 30 32 35 38 40 16.7 11.9 53.5 M8 20
80 114  19 20 22 24 25 28 30 32 35 38 40 42 45 22.5 15.5 67.6 M8 20

①NO. ②D ③L Rated torque       Permitted eccentricity Permissible angle deviation     Permissible axial deviation       Permissible rotational speed Static reversal stiffness Moment of inertia Weight
(N·m) (mm) (°) (mm) (rpm) (N·m/rad) (kg·m²) (g)
RSK-CPFC 14 22 1.1 0.02 1 +0.60 19000 46 2.0×10⁻7 10
20 25 2.8 0.02 1 +0.60 17000 55 1.0×10⁻6 15
20 30 2.8  0.02 1 +0.60 17000 55 1.1×10⁻6 19
25 30 6 0.02 1 +0.60 16000 65 5.2×10⁻6 33
25 34 6 0.02 1 +0.60 16000 65 5.2×10⁻6 42
30 35 6.5 0.02 1 +0.60 12000 72 6.2×10⁻6 50
30 40 6.5 0.02 1 +0.60 12000 72 6.2×10⁻6 60
35 50 15 0.02 1 +0.60 10000 200 8.1×10⁻6 45
40 50 32 0.02 1 +0.80 10000 450 3.8×10⁻5 115
40 55 32 0.02 1 +0.80 10000 500 3.8×10⁻5 127
40 66 32 0.02 1 +0.80 10000 550 3.9×10⁻5 154
55 49 46 0.02 1 +0.80 8000 1200 1.6×10⁻3 241
55 78 46 0.02 1 +0.80 8000 1500 1.6×10⁻3 341
65 90 109 0.02 1 +0.80 6000 2800 3.8×10⁻3 583
80 114 135 0.02 1 +1.00 4600 3500 1.8×10⁻3 1000

 







Company
Jiangsu Rokang Heavy Industry Technology Co., Ltd.
Jiangsu Rokang Heavy Industry Technology Co., Ltd. has fixed assets of more than 80 million yuan, and has a team of professional talents in mechanical design, precision manufacturing, heat treatment, welding, etc.; the company has a one-stop complete set of processing facilities and a series of quality inspection systems such as measurement, physical and chemical, and dynamic testing, and has a comprehensive mechanical processing capability. For many years, the company has been committed to the research and development and manufacturing of ball cage type constant velocity universal couplings, cross shaft type universal couplings, and drum gear couplings. It has carried out close industry-university-research cooperation with military and local scientific research institutes and Power Engineering Department of PLA Naval Academy, and has continuously expanded into the fields of precision, heavy load and high speed. The products have successfully replaced foreign famous brand products with excellent performance, and the process technology has reached the international advanced level. It has been widely used in lifting and transportation, metallurgical machinery, metal rolling, engineering machinery, mining machinery, petrochemical, textile machinery, military ships, armored vehicles, railway locomotives, special vehicles and other fields. The product quality and service have been recognized and praised by the majority of users, and are exported to Europe, America, Russia, the Middle East, India and other countries and regions. As ChinaSuppliers of RSK-CPFC OEM High Strength Aluminium Alloy Jaw/Spider Flexible Shaft Couplings clamp type for Motor Transmission, Rokang offer Wholesale RSK-CPFC OEM High Strength Aluminium Alloy Jaw/Spider Flexible Shaft Couplings clamp type for Motor Transmission. The company has always adhered to the business purpose of "quality first, honest management, and customer first". We are willing to work with you with excellent products, preferential prices and thoughtful services to create a brilliant career!
Certificate Of Honor
  • ROHS-HTT2025041212CH
  • ROHS-HTT2025041211CH
  • REACH-HTT2025041212CH
  • REACH-HTT2025041211CH
  • CE-HTT2025041212R
  • CE-HTT2025041211R
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