1241 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.1241

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 1241 1241 ENG Lab2u

rSMHUVfUfO Torque multiplier Note Alternative reaction plates for No. 65 9980 available on request (except sizes 1300 and 2700). No. 659980 size 2000 + 6000 available on request with electronic measurement transducer. Output torque 2500 Nm 0.84 revolutions Version 65 9980- 65 9975-Advantage Operating principle torque multiplier. At an assumed gear ratio of 1:25, 25 revolutions at the input (and 0.84 revolutions at the output) are necessary to convert an input torque of 100 Nm into an output torque of2500 Nm. 25 revolutions Input torque 100 Nm applied using a torque wrench. Mechanical manual torque multiplier for controlled screw tightening. Multiplier and support of high-quality steel. With overload shut-off to protect the transmission. Input drive with internal square socket for drive tools such as a ratchet, T-handle, and torque wrench. It is sensible to operate the device with a torque wrench, so that the maximum load and the screw torque values can be checked. Output drive with external square for holding sockets (preferably use impact sockets due to the high torques). Extremely precisely machined transmissions with ground gears and honed bores guarantee exact and consistently reproducible torque multiplication. Unique accuracy of not less than ±4%. Very compact and lightweight design, exceptionally long working life, and low maintenance. Precise planetary transmissions guarantee exact torque transfer with long-term accuracy of ± 5 %, with overload protection. Torque multipliers allow the transmission of higher torques with a correspondingly shorter lever arm. 65 9980_1300 / _2700 Maximum output capacity Nm 1300 2000 2700 3000 4500 6000 S 65 9980 Torque multiplier in a plastic case Maximum input capacity Nm 260 74 540 193 173 240 Torque multiplication / effective force multiplication 1:5 1:27 1:5 1:15.5 1:26 1:25 Recommended torque wrench/tightening range Nm 300 100 600 250 200 300 Square drive inch 1/2" 1/2” 3/4" 1/2" 1/2" 1/2" Drive square inch 3/4" r 1" 1" r 1.1/2" 0 D mm 108 72 108 108 108 119 Height H mm 126 182.3 128 156 173 271 Length L mm 210 201.5 210 450 450 213 Weight kg 3.8 3.0 3.8 6.1 7.0 10.6 Overload protection Yes Yes Yes Yes Yes Yes Anti wind-up No Yes No Yes Yes Yes Number of support reaction plates 2 1 2 1 1 1 Maximum output capacity Nm 800 1350 2000 3000 5000 tic. nmc suHumisO' 3 03 yy/3 Torque multiplier in a sheet metal case Maximum input capacity Nm 229 375 160 240 294 Torque multiplication / effective force multiplication 1:3.5 1:3.6 1:12.5 1:12.5 1:17 Recommended torque wrench/ Tightening range Nm 250 400 200 300 400 Square drive inch 1/2" 3/4" 1/2" 3/4" 3/4" Drive square inch 3/4” 3/4" 1” 1" 1.1/2" 0 D mm 66 90 95 95 120 Height H mm 85 106 161 161 180 Length L mm 215 265 330 330 400 Weight kg 2.0 3.4 7.0 7.0 10.4 Overload protection Yes Yes Yes Yes Yes Anti wind-up No No Yes Yes Yes Number of support reaction plates 1 1 Main catalogue Hoffmann Group 46 1241