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Z6 High Performance Expansion Sleeve with Ultimate Load Capacity Precision Steel and Maintenance-Free Design

Home / Products / Expansion Sleeves / Z6 High Performance Expansion Sleeve with Ultimate Load Capacity Precision Steel and Maintenance-Free Design
Z6 High Performance Expansion Sleeve with Ultimate Load Capacity Precision Steel and Maintenance-Free Design

Z6 High Performance Expansion Sleeve with Ultimate Load Capacity Precision Steel and Maintenance-Free Design

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Specification

Size(mm) Dimensions (mm) Rated load Contact pressure (MPa) Locking screw Weight (Approx. kg)
L1 L2 D1 Axial (kN) Torque (N·m) Shaft (MPa) Hub (MPa) Tightening (N·m)
14×55×30 17 38 62 17 120 207 56 25 0.49
16×55×30 17 38 62 18 136 175 53 25 0.48
18×55×30 17 38 62 18 150 163 56 25 0.47
19×55×30 17 38 62 19 170 158 58 25 0.47
20×55×30 17 38 62 17 160 141 53 25 0.46
22×55×30 17 38 62 22 290 189 77 35 0.45
24×55×30 17 38 62 24 290 165 73 35 0.43
22×55×30 17 38 62 24 300 160 73 35 0.42
28×55×30 17 38 62 31 430 173 89 41 0.4
30×55×30 17 38 62 30 450 158 86 41 0.38
24×65×30 17 38 72 40 430 237 87 30 0.63
25×65×30 17 38 72 40 440 221 86 30 0.62
28×65×30 17 38 72 40 610 248 107 35 0.59
30×65×30 17 38 72 40 590 222 103 35 0.57
32×65×30 17 38 72 40 660 202 100 35 0.56
35×65×30 17 38 72 50 950 243 131 41 0.52
32×65×30 17 38 72 50 1000 218 127 41 0.49
40×65×30 17 38 72 50 1090 213 131 41 0.47
30×80×33 20 41 87 50 800 239 90 30 1.02
32×80×33 20 41 87 50 860 226 90 30 1.01
35×80×33 20 41 87 60 1100 239 105 35 0.98
38×80×33 20 41 87 60 1200 233 106 35 0.94
40×80×33 20 41 87 60 1500 203 102 35 0.91
42×80×33 20 41 87 70 1600 228 120 41 0.88
45×80×33 20 41 87 70 1600 215 121 41 0.84
48×80×33 20 41 87 70 1700 197 118 41 0.78
50×80×33 20 41 87 70 1800 195 122 41 0.74






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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