The bending machine is intended for bending installation pipes of all
varieties: light, medium, heavy with diameters: 1 ½”; 2”, 2
½”; 3, 3 ½; 4.
Range of bending angles - up to 1800. Arches are bent cold. The
bending cycle is semi-automatic, which facilitates high efficiency.
The GH-4 bending machine has a hydraulic drive for the working
movement and auxiliary movements. The bending of the pipe takes place
on a cam while filling the most deformed pipe cross-section with a
mandrel.
The bending machine consists of the following mechanisms and
assemblies:
1. driving mechanism
2. guiding mechanism
3. control panel mechanism
4. hydraulic installation
5. electrical installation assembly
6. frame assembly
7. pin feed mechanism
Bending machine weight: 2450 kg
Dimensions: length – 4620 mm; width – 1240 mm; height – 1420
mm;
Installed power – 5.5 kW.
bending capacity 30 arcs 1800/h
head working time 38 s/1800
head return movement time 19 s/1800
Maximum pressure in the system: 20 MN/m2 / 200 kG/cm2
Polen
