YX20-227.8-1139 COLD ROLLING MILLS FOR TILE ROOF PANEL
Material:
Material thickness: 0.4~0.6mm
The 0.4 mm thickness raw material for inspection, in common use
Effective width:1139±6mm
Feeding width: 1250mm
Pre-paint Coil; Yield Strength: 250Mpa
Machine Components
a.5Ton*1250mm Hydraulic un-coiler
Hydraulic system expand coil inner hole, Pump motor: 3KW
Frequency Inverter to regulate turning speed, Motor: 3KW
Link-connect expanding system
Load capacity = Max.5Tons
Coil Inner-diameter= 510±30 mm, Coil width = Max.1250mm
Automatic stopping device with limited switch as assistance to control stop/star rotation
b.Entry roller & Manual Pre-shearing device Un-powered
Smart cut control, to cut off the end of the final piece of sheet only
Working thickness up to 0.8mm
Polythene Film-on Device
Un-powered film-on device to cover plastic film on the surface of sheet
c.Cold Rolling Mills
Feeding section with guide;
Gear/Sprocket driving; 16-step to form
New-stand-frame-design
Rollers manufactured from 45#steel, CNC lathes, hard Chrome Coated
Shafts Diameter=ф75mm, Precision Machined
Main motor =7.5 KW, Frequency speed control
Siemens Servo motor instead of AC motor for the roll former, to increase the production speed and the tolerance between two stairs
Driving system with gear box and redirector to improve the speed and tolerance control
Sprocket driving system between four stages
Forming speed:Approx. 5 m/min (on the base of stair distance 350mm and product length 6 meters)
Protection Mesh Cover (full mesh type) Above Roll-former To Avoid Hands Go Inside, slip type
d.Hydraulic Stair-Drawing & Cutting M/C
Stop to press, Stop to cut; Post cut, blanking cut
Cutting tool material: Cr12, Heat treatment
Stair depth=15mm
4- pillars structure instead of old frame design
Pump motor =11 KW, with accumulator to increase the speed
e.PLC Control System
Control the quantity & cutting length automatically.
Combined with: PLC, Touch Screen(Siemens), Inverter (Schneider), Encoder (Omron), etc
Cut-to-length tolerance≤±2 mm
Control voltage 24V
f.Product rack Un-powered,3 units
After-Sale Service
In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
Installation:
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free.
The buyer should assist US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.
Terms Of Trade
Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before
the machine be send out of factory.
Audited Supplier 
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