BEGA - Catalogus - EN - 20.05.R01 web

Dismounting

MECHANICAL PULLERS

BETEX 52 Patented self-centering 3-arm pullers (mechanical and hydraulic) for diameters of Ø40 mm to Ø640 mm With these 3-arm pullers, the 3 arms move inwards or outwards simultaneously. Bending or deflecting is impossible. The harder the pulling force, the tighter the jaws grip around the workpiece. 20-ton hydraulic screws are available for the two largest pullers in case of heavy- duty applications or corrosion. They have a 15 mm stroke, which creates a shock effect, moving the workpiece from its position. The thread of the screws in the rest position is in no way affected by the building up of hydraulic pressure, thus keeping wear and tear to the screws down to a minimum.

Type

Art. no 052230 052295

Max. diam. mm Max. shaft length mm

52-230 52-295

230 295 390 640

150 235 270

52-390/394* 52-640/644*

052390/394 052640/644

300 * These types can easily be made hydraulic, by replacing the mechanical screw and the screw-bush with a 20-ton mechanical hydraulic screw.

BETEX 54 Patented 2-arm pullers for diameters of Ø40 mm to Ø350 mm This 2-arm puller is an excellent solution for dismounting bearings, rings, gear wheels, couplings, etc. Reversal of the arms enables internal dismounting. The locking system prevents bending or slipping of the arms. Extended arms and additional extension arms are available for long shafts.

Type

Art. no Max. diam. mm

Max. shaft length mm Standard With extension With addi�onal extension

54-100 54-200 54-300 54-400 54-500 54-600

054100 054200 054300 054400 054500 054600

80

100 125 150 175 200 250

200 200 250 250 300 300

250 250 300 300 400 400

120 160 200 250 350

Also available as a complete set with free stand: art. no. 054009

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