Hydraulic I Steel Beam Rolling Machine Tunnel Construction Equipment

Brand Name:Tytion
Certification:CE, SGS
Model Number:LWGJ
Minimum Order Quantity:1 set
Delivery Time:8-10 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Zhengzhou Henan China
Address: MEIJI ROAD NO. 18, ZHONGYUAN DISTRICT, ZHENGZHOU CITY, HENAN PROVINCE, CHINA
Supplier`s last login times: within 12 hours
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Tunnel construction using hydraulic cold steel bending machine:


Model LWGJ-300 I-steel cold bending machine (cold bending arch machine) is a new type of automatic steel bending arch machine independently developed by our company. Adopts hydraulic system, with smooth transmission, high pressure and other characteristics, mainly used in tunnels, subways, hydropower stations, underground caverns and other I-steel, channel steel angle steel U-type section bending.


Model LWGJ-300 I-steel cold bending machine can bend various types of profiles such as channel steel, I-steel, H-section steel, flat steel, steel pipe into round, arc, flange, spiral and other workpiece. The equipment has the advantages of reasonable structure, convenient operation, strong bearing capacity, fast rolling speed, small volume, low energy consumption, high efficiency, no noise, long life, multi-usage and many other advantages. It replaces the original steel plate blanking, docking, correction, lathe processing and other complex processes, and saves oxygen, acetylene, labor, raw materials, is a kind of high quality, high efficiency winding ring and flange winding equipment. The equipment can be widely used in fan, petrochemical, shipbuilding, bridge formwork, grid, steel structure building, large pipe, hydraulic instrument and other industries, also suitable for external processing.


Parameter of cold steel bending machine:


Parameters/NameLWGJ-300 I-steel cold bending machine
Maximum bending area250 cm2
Bending speed6-6.2 m/min
Bending limitS=345 MPa
Specification of machine25#
Working pressure of hydraulic system≤16MPa
Hydraulic cylinder propulsion speed1-10 mm/s
Hydraulic cylinder jacking force50 T
Effective stroke of hydraulic cylinder300mm
Rated oil pump pressure16 Mpa
Reducer type42#
Driving power5.5*2
Totol power18 kw
Diamension(L*W*H)2800*1600*1800 mm
Weight2350 KG

Pictures of cold steel bending machine:


China Hydraulic I Steel Beam Rolling Machine Tunnel Construction Equipment supplier

Hydraulic I Steel Beam Rolling Machine Tunnel Construction Equipment

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