Pfaff-silberblau stainless steel jacks

Pfaff-silberblau has released stainless steel SSP and SHE screw jacks for extreme environment corrosive applications, including the paper-making process industry, food-grade production and offshore applications.

Lifting capacities for the SSP with integrally cast swivel brackets range from 15T to 25T. All components that can come into contact with corrosive materials have been made from corrosion-resistant materials, making these new models the toughest jacks possible.

Fresh design ideas focus on easy cleaning, from the shape of the specially designed stainless steel housing, right through every component that comes into contact with the harshest of corrosives. The lift screw, bearing housing caps and clevis are also made in stainless steel, the worm wheel and guide rings from special bronze, with all fasteners in corrosion-resistant materials.

New advances in the housing design have extending to the motor mounting, with SSP jacks having the mounting face built into the casting, with externally threaded mounting screws. There are no bearing covers, the new design dispenses with tapered roller input bearings and replaces these with angular contact ball bearings.

SSP stainless jacks are self-locking, with their whirled screw shafts available in any length required. The clevis or head can be standard or made to requirements, again in stainless steel. Two ratios are available (N and L) and the jack can be configured as a travelling screw or a travelling special nut to user dimensions.

For applications not requiring a pivoting mount, Pfaff-silberblau offers the traditional SHE series now in full stainless steel construction. Three different housings give a range of 3T to 15T, with the N and ratios complementing the range.

Pfaff-silberblau stainless steel jacks are delivered standard with mineral-grease-based lubricants, but can also be delivered with food-grade grease, or other special purpose lubricants without need for any modifications.