Bohai Highway Guardrail Roll Forming Machine for Construction
IKIA freewheel guard is fixed on the Bike Rear Hub, next to freewheel, its main function is preventing the chain from droping the freewheel. It is made of virgin plastic materials or steel. It can make different colors and print the customer's LOGO.
Fristly ,We can produce :
1>. All kinds of sizes' Bicycle freewheel guard.
After service
1.If the package is
broken because of the Express , You can complain with them.
2. Man-made damaged , Buyers
take full responsibility.
Bicycle Freewheel Guard Bicycle Freewheel Guard,Freewheel Card,Plastic Freewheel Guard,Bike Freewheel Guard Hebei YIJIASHUN Trading Co.,Ltd , https://www.ikiabicycle.com
1. Specification of rolling material: Width: 480mm; Thickness:3-4mm;
    Q235A Galvanized steel sheet.
2. Working speed: 10 -12m/min
3. Roller steps: 13 pairs main rollers & 7 pairs flattening rollers
4. Material of roller: GCr15 bearing steel, quenched, HRC58°-62°
5. Material of main shaft: superior 45# steel, tempered.
6. Diameter of main shaft: ¢85 mm
7. Main motor power: 35 kw
8. Transmission:double-row chain drive
9. Structure of forming machine: wallboard
10. Flattening motor power: 2.2 kw
11. Hydraulic motor power: 11 kw, Pressure: 20 Mpa
12. Material of Punching and Cutting mould:Cr12
13. Cutting blade heat-treated.:HRC58°-62°
14. Punching and Cutting Way:Adopt hydraulic driving, flat panel punching, cutting after roll forming.
15. Electric control system: whole machine adopts PLC frequency control, Cut-to-length error≤±2mm
16. Machine dimension:13500mm×2700mm×1600mm
Equipment configuration Â
Â
Manual Feeding device (3 T capacity) ransmission, flattening device before-punching device (2 sets) main machine and roller (including guide table) cutting (after roll forming) device hydraulic system electric control system run out table
Production process
Manually uncoiling →Feeding & Correcting→ Seven rollers flattening device → Flat panel Punching→ Roll forming → Cutting after roll forming → Finished product.
2>. All kinds of materials' Bike Freewheel Guard, such as, plastic, steel, aluminium alloy.
3>. All kinds of packages, such as, bubble bag, polybag, paper bag, bubble bag with card, polybag with card, nylon bag, then carton, carton+woven bag etc.
Secondly, we can supply all kinds Preferential Tariff Certificate of Origin, such as, FORM E, FORM F, FTA etc.
Thirdly, we have CE, ISO9001:2008.
Finally, any OEM and ODM are acceptable and realizable.
