ActionJac™ Worm Gear Jack systems 2016 by NOOK Industries

More catalogs by NOOK Industries | ActionJac™ Worm Gear Jack systems 2016 | 110 pages | 2016-08-25

Ads

Page 62 of ActionJac™ Worm Gear Jack systems 2016

quick reference metric ball screw jacks life expectency metric ball screw jacks metric ball screw jacks meters of travel em05-bsj em1-bsj em2.5-bsj em5-bsj em10-bsj em20-bsj lifting screw capacity screw dia lead kn mm mm root dia mm max input kw max worm speed at max load at torque to no load rated load 1,425 rpm raise 1 torque rpm kn kn n·m n·m back drive holding torque 5:1 5 16 5 12.9 1.00 1.21 0.21 1,625 5.0 0.24 0.11 1.0 20:1 5 16 5 12.9 0.25 0.51 0.09 1,625 5.0 0.10 0.11 0.5 5:1 10 20 5 17.5 1.00 2.41 0.38 1,500 10.0 0.24 0.34 2.0 20:1 10 20 5 17.5 0.25 1.14 0.19 1,585 10.0 0.11 0.34 1.0 6:1 25 25 5 22.5 0.83 5.05 1.08 2,035 25.0 0.20 0.56 4.5 12:1 25 25 5 22.5 0.42 3.05 0.65 2,035 25.0 0.12 0.56 2.5 24:1 25 25 5 22.5 0.21 2.13 0.38 1,695 25.0 0.09 0.56 2.0 6:1 50 40 10 34.8 1.67 19.3 2.28 1,125 39.4 0.39 1.13 16.0 24:1 50 40 10 34.8 0.42 7.7 0.56 695 24.4 0.15 1.13 6.5 8:1 100 50 10 45.2 1.25 31.9 3.75 1,125 78.9 0.32 2.26 26.0 24:1 100 50 10 45.2 0.42 16.2 1.12 665 46.6 0.16 2.26 13.5 8:1 200 63 12 57 1.50 75.2 5.6 710 99.8 0.38 4.52 61.0 24:1 200 63 12 57 0.50 37.7 1.9 470 66.1 0.19 4.52 31.0 notes 1 the recommended maximum speed is 3,000 rpm providing that the recommended horsepower and temperature are not exceeded 2 input torque is shown as torque to lift one kn of load starting torque is 50 greater than torque shown for loads less than 25 of rated loads add tare drag torque 3 maximum allowable horsepower ratings are based on a 35 duty cycle for operation at higher duty cycles or repeated use over any segment of the total travel temperature must be monitored and remain less than 95°c 4 overload capacity of the metric ball screw jack is as follows 0 for dynamic loads 20 for static loads 5 all ball screw jacks can backdrive and require some means of holding the load such as a brake on the motor the product specification pages show holding torque values holding torque represents the amount of input torque required to restrain the load and does not indicate recommended brake size to bring dynamic load to stop model upright inverted upright inverted rotating em05-bsj 4 34,295 42,869 em1-bsj em2.5-bsj em5-bsj em10-bsj em20-bsj 2 274,360 342,950 1 2,194,880 2,743,600 8 21,455 26,819 5 87,880 109,850 2.5 703,040 878,800 22 2,793 3,716 12 18,321 22,901 6 146,565 183,206 44 28,660 35,825 22 229,283 286,604 10 2,441,406 3,051,758 88 6,315 7,894 44 50,522 63,153 22 404,178 505,223 170 6,702 8,378 85 53,618 67,023 42 444,444 555,555 metric ball screw jacks model gear ratio raise for one turn max input of worm torque mm n·m operating load kn 6 all units are suitable for intermittent operation providing that the housing temperature including ambient is not lower than -30°c or higher than +95°c factory supplied grease in standard units will operate in this range for higher or lower operating temperature ranges consult nook industries 7 accessories such as boots limit switches top plates and clevises are available 8 catalog dimensions are representative only and are subject to change without notice for construction use only certified prints 9 units are not to be used as personnel support or movement 10 end-of-travel stops are not provided 11Δstarting torque is100 greater than torque shown kw per jack torque to raise one x knn •m number of kn to be raised tare drag torque x rpm 9,549 12 no load torque need only be added if operating under 25 rated load nook metric ball screw jacks 120 nookindustries.com nook precision actuators the specifications and data in this publication are believed to be accurate and reliable however it is the responsibility of the product user to determine the suitability of nook industries products for a specific application while defective products will be replaced without charge if promptly returned no liability is assumed beyond such replacement 121