GEDORE Main catalogue Page 224
Commercial customer offer**Top sellers from GEDORE
Torque multipliers Torque multipliers i WORKING PRINCIPLE TORQUE - VELOCITY FORCE AND REACTION The chart representation elucidates the principle of torque multiplication. Let us assume a 60 Nm input torque and a 240 Nm output torque. When working with a torque multiplier, torsion wind-up is built up in the gear when the screw is tightened. This stress must be reduced. A reaction absorbed by reaction arm and abutment is produced. At a 1:4 ratio, 4 revolutions are needed at the input for 1 revolution with a 240 Nm torque to be obtained at the output. This is substantiated in terms of the physical formula: Power = torque x revolution With gear efficiency deducted, the output power is to be considered as a constant equal to the input power. Thus multiplication of the torque can only be obtained from an increased number of revolutions at the input. L-FORM REACTION ARM WITHOUT ADJUSTABLE REACTION SQUARE The reaction acts on the wall. Is possible, but the tilting moment which arises causes the max. permitted torque to drop by 20 %. INPUT TORQUE WITH TORQUE WRENCH 60 NM INPUT N·m / lbf·ft L-FORM REACTION ARM WITH ADJUSTABLE REACTION SQUARE 4 revolutions The reaction acts on the adjacent impact socket. approx. 1 revolution OUTPUT N·m/lbf·ft Output torque 240 Nm INPUT N·m / lbf·ft REACTION ARM IN Z-FORM OUTPUT The reaction acts on the adjacent screw connection N·m/lbf·ft Torque 224 Turning direction Reaction
460 Pages | Valid until 12/2024 | Previous page | Next page
Choose your language
Legal issues
The manufacturer is exclusively responsible for the content, price and article details of the products and offers presented in the catalogues. Subject to technical and optical changes by the manufacturer and errors excepted.
Request form for special products
The ToolTeam® Procurement Service
Are you looking for products that are shown in the catalogue but cannot be purchased directly online?Our procurement service will be pleased to make you a non-binding and individual offer.