Advanced hydraulic spindles

Advanced hydraulic spindles

Effortless withdrawal force generation

The SKF advanced hydraulic spindles TMHS 75 and TMHS 100 generate a high pulling force with very little effort compared to the standard mechanical spindles. They dramatically reduce the time needed to dismount a bearing or other component. The spindles are equipped with integrated hydraulic pumps for force generation. Maximum pulling forces are limited by special safety valves and the hydraulic oil will remain inside the pump.

Integrated hydraulic cylinder, pump and spindle - no separate pump is required
Safety valve helps prevent overloading the spindle and the puller in case excessive force is applied
Spring-loaded centre point in the nosepiece allows easy centring of the puller on the shaft without damaging shaft centre point
Hand lever with ergonomic grip can be rotated 360°
Hardened and chrome plated piston with spring return function
Extension pieces included allows easy adaptation for the required pulling length

TMHS 75

The TMHS 75 has a maximum withdrawal force of 75 kN (8.4 ton (US)) and a long stroke length of 75 mm (3.0 in), which allows
Suitable for use with any puller equipped with a UN 1¼" × 12 tpi threading that can be used up to the maximum force of 75 kN (8.4 ton (US))
Delivered with a 50 (2.0 in) and 100 mm (3.9 in) extension piece

TMHS 100

The TMHS 100 has a maximum withdrawal force of 100 kN (11.2 ton (US)) and a long stroke of 80 mm (3.1 in), which allows dismounting in one operation
Suitable for use with any puller equipped with a UN 1½" × 16 tpi threading that can be used up to the maximum force of 100 kN (11.2 ton (US))
Delivered with a 50 (2.0 in), 100 mm (3.9 in) and 150 mm (5.9 in) extension piece