RQL-D High-temperature-resistant telescopic lantern-type synchronous universal couplings

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RQL-D High-temperature-resistant telescopic lantern-type synchronous universal couplings

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Specification

Model Legend  A A' External Teeth  Bolt Holes m M L(min)
B C D(js11) n-h Through-axis Welded Shafts Through-axis Welded Shafts
RQL85D 86 -0.046 88  74  6-8.5 25  50  220  400 
RQL95D 100 -0.054 103  86  6-8.5 30  50  250  450 
RQL105D 108 -0.054 111  94  6-10.5 35  50  250  505 
RQL125D 128 -0.063 132  108  6-12.5 40  60  300  605 
RQL150D 146 -0.063 151  124  6-12.5 50  76  350  705 
RQL175D 168 -0.100  172  158.5  42.4 -0.15 140  6-15.5 55  89  300  808 
RQL200D 192 -0.115 196  180  16.25 -0.15 159  6-15.5 65  102  335  805 
RQL225D 215 -0.115 220  203  54.7 -0.15 180  6-15.5 70  102  375  805 

Model
Permissible Speed 
rpm
Permissible Angle Tower Seal Expansion Maximum Permissible Torque 
N ·m
Moment Of Inertia (kg m²) Weight (kg)
L=500 100 per extension of L mm L=500 100 per extension of L mm
When Stationary When Rotating 20° Dynamic Torque  Static Torque  Through-axis Welded Shafts Through-axis Welded Shafts Through-axis Welded Shafts Through-axis Welded Shafts
RQL85D 2000  25° 20° ±20 ±12 620  1600  2.6×10-³ 2.9×10-³ 0.03×10-³ 0.28×10-³ 3.8  4.1  0.39  0.55 
RQL95D 2000  25° 20° ±25 ±15 1160  2700  5.7×10-³ 6.1×10-³ 6.1×10-³ 0.28×10-³ 5.9  6.3  0.56  0.55 
RQL105D 2000  25° 20° ±25 ±15 1700  3500  5.7×10-³ 6.1x10-³ 6.1×10-³ 0.28×10-³ 59  6.3  0.56  0.55 
RQL125D 2000  25° 20° ±35 ±20 2750  5780  19×10-³ 19.5x10-³ 19.5×10-³ 0.52×10-³ 12  12.5  0.99  0.68 
RQL150D 2000  25° 20° ±40 ±23 4800  11500  42×10-³ 43×10-³ 43×10-³ 1.28×10-³ 21  21.6  1.54  1.04 
RQL175D 2000  25° 20° ±50 ±26 6800  15600  68×10-³ 71×10-³ 71×10-³ 2.13×10-³ 28  29  1.86  1.23 
RQL200D 2000  25° 20* ±55 ±30 11200  23500  139×10-³ 140×10-³ 140×10-³ 4.12×10-³ 42  44  2.60  1.85 
ROL225D 2000  25° 20° ±60 ±34 14700  29000  230×10-³ 232×10-³ 232×10-³ 4.86x10-³ 55  461  3.02  2.27 






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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