Ⅱ: Details of each composition

A: Roll forming main machine

1: Coil width: 280mm,

Finished product width: 136/136mm, height: 136mm

2: working speed: 12m— 16m/min (not contain cutting )

3: roll station: 11 stations

4: material of roller: 45＃steel, polished and coated with chrome

5: material of main shaft: 45﹟steel diameter roller: Ф70mm

6: main power: 5.5kw drive Brand: GuoMao

7: forming thickness: 0.35mm— 0.42mm color steel and galvanized steel350Mpa-550Mpa

8: Transmission: by chain 1.0 inch single line

9: Hydraulic station power: 3KW

10. Size of machine (roll forming part): 6000x1000x1000(mm) L x W x H

11: weight: about4000Kgs

12: color of machine: blue and yellow

13: Cutting:

(1) Machine adopt hydraulic after cutting

(2) Cutting after forming: Cut the sheet after roll forming to required length

(3) Cutting motion: The main machine stopped when cutting

(4) Material of blade: CR12with heat treatment 2 sets, hardness 60-62 degree

(5) Length measuring: Automatic length measuring

(6) Tolerance of length: 10m+/- 2mm

(7) Cutting pressure: 10Mpa

(8) coil car motor power: 3KW

(9) lift power: 10Mpa

B: Control panel Mitsubishi

(1) Voltage, Frequency, Phase: 415 V, 50 Hz, 3Phase

(2) Automatic length measurement:

(3) Automatic quantity measurement

(4) Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved

(5) Length inaccuracy can be amended easily.

(6). Control panel: Button-type switch and touch screen

(7) Unit of length: millimeter (switched on the control panel)

(8) can batch roll-multiple lengths and quantity input for a complete job

Other request which base on customer request:

• The PLC is an " export version" this is signified with an E on the end of the part number or UL.
• PLC will be FX3U-##MR-ES For relay output.
• Touch screens will be Mitsubishi GT1275, 10.4, with unbuilt Ethernet.
• All control wires will be flexible PVC insulated and rated at 600 volt with wire numbers and
  bootlace connectors
  fitted at each end.
• Wire colour code is to be
  415 phases - red, white, blue
  240 volt control active conductor - red
  240 volt neutral - black
  24 volt dc + - orange
  24 volt dc 0v - gray
  All safety wiring to be violet
• PLC and screen programs are NOT pass word protected.
• Electrical connections between control cab and r/f to be plug male/female connection