Three Arm Universal 3 Jaw Puller

Large flywheels, industrial bearings, and heavy press-fit pulleys require a puller with the reach, spread, and thread capacity to break the fit without hammering. This Teng Tools three-arm unit delivers 200 mm of reach, a 330 mm jaw span, and an M26 x 2.0 central forcing screw — the heaviest specification in the family.

Three jaws spread from 252 mm (a2) to 280 mm (a1), letting you seat them behind the flange of components that mid-size tools cannot span. The three-point grip centers on the shaft automatically, distributing force evenly and keeping the pull aligned even under heavy load.

The forcing screw measures 27 mm on both the d and e dimensions, sized for the substantial axial loads that large-diameter components impose. Thread engagement is smooth and progressive, so you build force in a controlled way and feel the press fit release before over-pull can damage the shaft or housing.

At 8571 g (18.90 lb), this is a heavy-duty tool meant for crankshaft flywheels, large output-shaft gears, and industrial bearing removal. The mass holds the unit stable and absorbs vibration during the pull. Keep it on a lower shelf or mount it to a service-cart pegboard for easy access.

All critical dimensions are listed in the specification table. Match the spread range and reach to your component before ordering. For smaller jobs, the 100 mm and 150 mm reach models in this family cover lighter components with correspondingly lighter thread sizes.