668 Каталог FACOM 2013 Профессиональный ручной инструмент и оборудование Стр.642

Каталог FACOM 2013 Инструмент Оборудование Стр. 642 0668 ENG Lab2u

Hydraulic 3-leg pullers U.33A U.66A HYDRAULIC JACKS HYDRAULICALLY-ASSISTED PULLING ACTION Used in conjunction with mechanical pullers hydraulic jacks help separate the fittings to be removed. SAFETY FIRST During screw tightening a safety pin will shear if the maximum allowable torque is exceeded. When using both puller and jack make sure generated forces are compatible. Never use pneumatic tools. 11 U.33A Mechanical screw 20-tonne jack Piston travel 5 mm. Pin shearing atHON.m. Supplied with 3 spare pins and 2 shims 25 and 50 mm high (0 40 mm). Set of 3 spare pins. U.33GJ3. Set of 2 spare blocks U.33-EMB. Piston 0:33 mm. Length 260 mm; head height 35 mm. Power 30 tonnes; 300 kN. 6-point screw size 19 mm. Weight 1.900 kg. H U.66A Mechanical screw 120-tonne jack Piston travel 15 mm. Pin shearing at 550 N.m. Piston 0:80 mm; borehole 0:47 mm. Length 500 mm; head height 105 mm. Power 120 tonnes; 1200 kN. 6-point screw size 36 mm. Supplied with 3 spare pins. Set of 3 spare pins U.66A03J3. Weight 8.800 kg. 642 Place the jack between the component and the puller's screw. Centre the loads. -Apply pressure axially. Hold the puller while tightening the screw to allow the plunger to extend. The bearing is removed Plunger retraction Back off screw to release pressure. Use pliers or clamp to push back plunger. Facom