RSK-CPRCG Strong Torsional Rigidity Stainless Steel Bellows Couplings Clamping Type

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  • Specification
  • Describe
Specification

>The whole is made of stainless steel,with excellent corrosion resistance

>Laser welding between bellows and shaft sleeve,zero slewing clearance,suitable for forward and reverse

>The bellows structure compensates radial,angular and axial deviations more effectively

>Clamping screw tightening method

①NO. ②D ③L ④d₁⑤d₂
(Optional scope)
K W S D₂ F M Fastening screw torque (N·m)
RSK-CPRCG 16 27 4 5 6 6.35 7 8 7.5 2 8 13.5 3 M2.5 0.8
20 32 5 6 6.35 7 8 9 9.525 10 7.2 2.8 12 18 3.5 M3 1.2
25 37 6 6.35 7 8 9 9.525 10 11 12 9.5 3 12 20.2 4.5 M3 1.2
32 42 8 9 9.525 10 11 12 12.7 14 15 8 4 18 27.2 4.5 M4 2.5
40 55 8 9 9.525 10 11 12 12.7 14 15 16 17 18 19 20 11.5 6 20 34.5 5 M5 5
55 72 10 11 12 12.7 14 15 16 17 18 19 20 22 24 25 16.5 6 27 51.9 10 M6 8
65 81 10 11 12 12.7 14 15 16 17 18 19 20 22 24 25 28 30 32 35 38 19.5 7 28 60.5 10.5 M6 8

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-CPRCG 16 27 1.2 0.1 1.5 0.3 9400 150 8.0×10⁻⁷ 23
-1
20 32 2.2 0.15 2 0.3 7600 220 2.2×10⁻⁶ 36
-1
25 37 3 0.15 2 0.5 6100 330 6.9×10⁻⁶ 75
-1.3
32 42 3.7 0.2 2 0.5 4700 490 2.1×10⁻⁵ 130
-1.3
40 55 15 0.2 2 0.7 4200 530 2.3×10⁻⁵ 265
-1.5
55 72 33 0.2 2 0.7 3900 860 3.7×10⁻⁵ 735
-1.5
65 81 80 0.2 2 0.7 3500 900 3.6×10⁻⁵ 1000
-1.5






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 such as Jiangsu University of Science and Technology, School of Mechanical Engineering of Jiangsu University, 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 imported 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. In recent years, the company has been committed to the in-depth research and development of ball cage constant velocity universal couplings, and has successively developed ball cage constant velocity universal couplings for screw pumps, ball spline ball cage constant velocity universal couplings, coaxial double-speed, and double-way ball cage constant velocity universal couplings. It fundamentally solves the new problems that users currently encounter during use. 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!
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