Introduction:

It is the special equipment for straightening the H beam flange deformation. The principle : two upper straight roller press two side of flange plate, one bottom roller support the center of flange , through the pushing of oil cylinder then up-press to the center of flange that reach the purpose for straightening the deformation of flange plate.

Technical Parameter

Model	YJZ60B	YJZ80B	YJZ60C	YZJ60D
Flange width	180~800mm	200~1000mm	200~1000mm	200-800mm
Flange thickness	≤60mm	≤80mm	≤60mm	≥160mm
Minimum web height	350mm	350mm	350mm	350mm
Material of plate	Q345(16Mn)	345(16Mn)	345(16Mn)	345(16Mn)
Straightening speed	6.15m/min	6.56m/min	6.15m/min	9.8m/min
Total Power	37kW	28kW	27.5kW	20.5kw
Above are our standard model, it can be designed and manufactured according to customer’s request.

Equipment advantage

1. The mainframe of H beam flange straightening machine is integral frame structure with stress relief, it is processed and shaped in one step by CNC floor type boring and milling machine, with the advantages of compact structure, strong strength and enough rigidity.

2. The main cylinder adopts high quality sealing ring with good sealing performance, which can ensure long service time. There’s fine filter equipped on the pump station which can ensure electromagnetic valve is more reliable for long-term use. 

3. There’s dial for all the adjusting motion which can ensure convenience and accuracy. 

4. The straightening roller adopts shaft box structure, so it have big loading capacity. There have hydraulic cylinder in shaft box, it can adjust the distance of two upper straightening rollers, which is stable and reliable.