| Material | | |
| Material Thickness(&):1.5 - 3.0mm | | |
| Applicable material:Galvanized Steel Coils, Hot Rolled Coils,Cold Rolled Coils,yield strength 245Mpa or 550Mpa |
| Machine Components | | |
| 1)Manual Decoiler: one set | | |
| Max. feeding width: 500mm, coil ID range 470mm±30mm | | |
| Capacity: Max. 3Ton |  | |
| 2) Cold Rolling Mills: | | |
| With feeding material guide, body frame made from 500# type steel by welding; |
| Side wall thcikness: 30mm | | |
Rollers manufactured from bearing steel GCr15,precision machined,hard
Chrome Coated with thickness 0.04mm(for longer life and anti-rust); |  |
| Shafts manufactured from 45#,Main Shaft Diameter=φ90mm,precision machined |
Motor Driving,Gear chain transmission, 19 forming stations and 7 rollers(3 upper rollers and 4
down rollers)for straightening and levelling) |
| Main Motor=18.5KW , Frequency speed control | | |
| Forming speed approx.15-20m/min | | |
| 3)Hydraulic Cutting device | | |
| Pre-punching & Pre-cutting, stop to punching, stop to cutting, use the same hydraulic motor drive |
| hydraulic motor: 7.5KW, Hydraulic pressure range: 0-12Mpa | | |
| Cutting tool material: Cr12, Heat treatment | | |
| 4)PLC Control System(Touch screen brand:Taiwan WEINVIEW,Inverter brand:Finland VOCAN/Denmark Danfoss ,Encoder brand: Japan Koyo) |
| Just input the required model/size on the touch screen ,it can Auto-changing the Purlin Z size in 60seconds(No need to change |
| rollers or spacers or cutters like traditional old style machine which takes over 45minutes for each production size changing). |
| Control the quantity and punching,cutting length automatically | | |
| Combined with: PLC, Inverter, Touch Screen, Encoder, etc | | |
| Cut-to-length tolerance≤±1mm | | |
| Control Voltage 24V | | |
| 5) Exit Rack Un-powered, two units | | |
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