ZREMB GH4 tube bending machine

ZREMB GH4 tube bending machine, manufactured in 1983, is used in factories during the precise processing of all varieties of installation tubes. The tube bending is performed in a semi-automatic mode on a cam with the mandrel filling the most deformed section of the tube. The machine comes with a comprehensive range of equipment shown in the accompanying photos. The GH4 mandrel bending machine weighs 2450 kg. The ZREMB tube bending machine consists of: – drive mechanism – mandrel feed mechanism – guiding mechanism – control panel mechanism – hydraulic system – electrical installation assembly – frame assembly Technical specification of the ZREMB GH4 bending machine tube diameters: 1 ½”; 2″, 2 ½”; 3″, 3 ½”; 4″ maximum bending angle: 180° bending capacity (30 bends): 180°/h head working movement time (180°): 38 s head return movement time (180°): 19 s curve bending method: cold operating mode: semi-automatic hydraulic drive of working and auxiliary movements maximum hydraulic system pressure: 200 kG/cm2 power: 5.5 kW dimensions (L x W x H): 4620 x 1240 x 1420 mm machine weight: 2450 kg Equipment of mandrel bending machine ZREMB GH 4 tooling for bending profiles with dimensions – 80 x 50 x 3 mm – 50 x 50 x 3 mm tooling for bending strip profiles with dimensions – 90 x 55 x 2,6 mm – 60 x 30 x 2 mm mandrels – fi 51.5 mm – fi 69 mm (2 pieces) – fi 96 mm – fi 103 mm tube clamps and clamping rings – 76.1 mm – 100 mm – 109 mm rollers for tube 60.3 mm and 76.1 mm 2″ tube – set of rollers and mandrel 1.5″ tube – set of tooling without clamping The tooling set for one type of tube includes: cam, clamp and clamping ring, mandrel and 3 pieces of rollers.