Pfaff Hand Winches, Hand Operated Wire Rope Hoists - 125kg to 5000kg
The friction disk brake equipped with a shuttle valve on our wire rope winch prevents from unintentional lowering of the load in every position. The galvanized wire rope winches with tension loads of 150kg, 350kg, 650kg, 900kg, 1200kg have been galvanized in order to improve corrosion protection.
A robust high-quality wire rope winch LB made of stainless steel V2A which is suitable for outside use. Column or base mounting and very light-weight, fitted with load pressure brake to prevent unintentional lowing of load. Option to include free-wheeling device, variable cranks and a stainless steel version.
Strength is easy to prove: For the lifting and lowering of loads our hand manual wire rope winch with worm gear and additional friction disk brake is mounted onto the wall and takes up to 5 tons tension loads. Winch housing and rope drum is made of robust steel plate. Sizes from 2 tons upwards are equipped with an additional speed increasing ratio used for overdrive.
The S20 can be used as a rotary actuator, as a gearbox for cable winches or as a gearbox for chain drives. With cast iron hosuing mounted into a rolled section fixing bracket, machined worm wheel and hardened worm shaft running on bronze bushes.