Jiangyin Bosj Science & Technology Co., Ltd.
Professional Roll Forming Machine Manufacturer
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Unistruct Solar Stand C Channel Roll Forming Machine
UniStrut Channel Detailed Specification Information:
1. Standard thickness: 1.5mm, 2mm, 2.5mm,2.75mm, 3.0mm
2. Standard length: 2440mm, 3000mm, 5800mm, 6000mm and customized
3. Standard size: 41*21, 41*25, 41*41,41*62,41*72,41*82, back to back, 41*41.41*62,41*123 and so on
Other sizes be produced according to customer’s drawing.
BOSJ offer sample design,or you can offer your sizes.We will offer you the suitable technical proposal and machine structure.
Steel Surface Finish:
Application
2. Roll Forming Machine Main technical parameters
Production flow of line
5T Decoiler-leveling machine-feeding machine-120T auto punching machin-20 groups roller roll forming-cut-off ---run out table
Technical data
a. Material: Gr450 high tensile steel
b. Thickness of product: 2.5mm
c. Width of product: 340mm
d. Height of product: 100mm
e. Currency for device: AC 380V, 50HZ, 3PH
f. Material Gr450 high tensile steel for debug and inspect are provided by buyer
Composition of whole line
1. decoiler
a. manual expanding core
b. width of coil: 700mm
c. loading weight (max): 5tons
d. Inner hole diameter of coil: 400-460mm
e. Diameter of coil (max): 1600mm
f. No power, with brake device
2. leveling machine
a. Thickness of processed material: 3mm
b. Width of processed material: 700mm
c. Leveling shaft: 9 pcs, pinching shaft: 2 pcs
d. Diameter of shaft: 90mm
e. Material: 40Gr steel
f. Rigidity: HRC25°-27°
g. Power : 5.5KW motor
h. Transmit by girth gear and chain
i. Speed : 8m/min
3. feeding machine
a. width of feeder: 700mm
b. thickness of process material: 2.5mm
c. quantity of roller: 4 pcs
d. material of roller: GCr15 steel
e. hot treatment rigidity of roller: HRC55°-57°
f. servo motor: 2 KW (Brand: Japan)
g. speed of feeding: 0-10m/min
h. transmit by girth gear
4. 120T Punching machine
a. Work pressure: 120T
b. Work times: 45 times/minutes
c. Equip step drive punching mould: 1 unit ( punch two rows hole each time)
5. Roll forming main machine
a. Product width can adjust 340mm
b. Groups of roller: 20 groups
c. Material of roller: Cr15 Steel
d. hot treatment rigidity of roller: HRC55°-57°
e. surface of roller: polishing
f. material of roller: GCr15 steel
g. diameter of main shaft: 72mm material: 45# steel
h. bearing of roller: 60312
i. thickness of side wall: 35mm
j. transmit method: chain and girth gear
k. Main frame: welded by 8# groove steel
l. Motor: 11KW , 350 speed reducer ( respectively : 2 pcs)
m. Speed of roll forming: 2-8meters/minuts
n. Equip cooling water pump device
6. Cut-off
a. Oil pressure station: 1 set
b. Motor of oil pressure station: 5.5KW
c. Cutting mould: 1 unit ( scrap cut-off)
d. Material of cutting mould: Gr12 steel
e. treatment rigidity r: HRC60°-62
5. Production Line Component
Equipment part list of automatic U type auto punching/roll forming machine
| No. | Name | Type | Quant. | Power of motor (KW) |
| 1 | Passive Decoiler | MT-300 | 1 set | |
| 2 | Leveler | HS-300 | 1 set | 3 |
| 3 | Servo-feeder | NCF-300 | 1 set | 2.2 |
| 4 | JF21-80 Punching machine | YANGLI GROUP | 1 set | 7.5 |
| 5 | Punching mould | 1 set | ||
| 6 | Roll forming machine | Gantry gearbox | 1 set | 18.5X2 |
| 7 | Flying Hydraulic cutting | 1 set | 5.5 | |
| 8 | Run-out table | SL-300X4000 | 1 set | |
| 9 | Electric control system | 1 set |