Padprinter Machinery Company Limited is China professional manufacturer & exporter of fully automatic and semi auto screen printing machine, pad printer machine, hot stamping machine, heat transfer machine, uv curing machine, CEflexo ribbon printing machine, offset label printing machine, exposure units, flocking machine, flame treatment machine etc.
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Contact Information:
Padprinter Machinery Company Limited
H/O: #3101,Qianhai Road, Nanshan, Shenzhen, P.R.China. Post Code: 518052
Factory: #9, Xianda Road, Xitou Second Industrial Zone, Songgang, Baoan, Shenzhen, P.R.China. Post Code: 518105
Tel: +86-(0)755-86068862 / 86068863
Fax: +86-(0)755-86068863
Emails us:

Metal straightening machine,Metal sheet straightener, Precision metal sheet straightening machine equipment,Metal flattening machine,Metal sheet flattener equipments
Metal straightening machine,Metal sheet straightener,Precision metal sheet straightening machine equipment,Metal flattening machine,Metal sheet flattener equipments
PM-STR300 / STR400 / STR500 / STR600 / STR800
  1. Professionally manufactures and world wide supply Metal straightening machine,Metal sheet straightener,Precision metal sheet straightening machine equipment,Metal flattening machine,Metal sheet flattener equipments.
  2. It is a high precision straightening or flattening machine for thickness 0.5-6.0mm metal sheet materials.
  3. This is a multi rollers precision straightening machine equipment, the up side consists of 9 straightening rollers and the down side has 10 straightening rollers, there are auxiliary supporting rollers between the upper straighten rollers and the bottom straighten rollers.
  4. The material of feeding and straightening rollers are belongs to high-quality bearing steel GCr15, after high-frequency treatment, the surface hardness of rollers is above HRC58 degrees, the rollers surface has also be plated hard chrome with thickness of more than 0.05mm. All rollers surface has also been grinding and polishing treatment in order to prevent the straightened products from being damaged due to the rollers rotation.
  5. There are two adjustable springs on the feeding roller for adjusting the feeding pressure, you can manually adjust the feeding gap in order to make the feeding more smooth.
  6. Applying the turbo and small teeth screw structure combinated into two sets of hand wheel adjustment, equips with two precision digital dial indicator, through its reference the metal sheet straightening become accuracy, easy and simple. The best straightening accuracy can reach 0.05mm/100cm.
  7. Equips with an automatic greasing oil lubricating system. The rollers bearing position can be automatically lubricated, and a manual greasing pump can be used to periodically do the gear lubrication.
  8. Builds with 3mm thickness auxiliary stainless steel supporting plates on the inlet and outlet of the machine in order to facilitate the loading and discharging material easy and convenient.
  Main Specifications:
Models PM-STR300 PM-STR400 PM-STR500 PM-STR600 PM-STR800
Straighten thickness 0.3-6mm
Straighten width 50~300mm 50~400mm 50~500mm 50~600mm 50~800mm
Straighten rollers Feeding up and down 2 rollers with diameter of 70mm; flatten rollers total 19pcs with diameter of 50mm
Supporting rollers Up 1 group, down 1 group Up 2 groups, down 2 groups
Transmission mode Double chains with precision gearing systems
Motor Power 3.75kw 5.5kw 7.5kw
Adjustment Turbo elevator and adjusted by 2 groups hand wheels
Adjusting reference Scales and meters
Straighten speed 0~18m/min
Speed regulator Transducer
Straighten materials All kinds of metal sheets
Operation mode Manual feeding, automatic flatten and delivery
Auxiliary plates Inlet and outlet equips with 3mm thickness stainless base boards
Lubrication Both automatic and manual
Power supply AC, 3 phase, 380V, 50Hz
Machine weight 1200kg 1400kg 1600kg 1800kg 2300kg
Machine dimension (cm) 188x138x148 188x148x148 188x158x148 188x168x148 188x188x148




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