3 Roller Bending Machine (RB 8*2000)

• Condition: New
• Certification: ISO 9001:2008, CE
• Automation: Manual
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RB 8X2000
• Suitable for: Aluminum, Alloy, Carbon Steel, Stainless Steel
• Type: Manual Bending Machine
• Transport Package: Standard
• Trademark: SMAC
• Origin: China
• Package Size: 370.00cm * 110.00cm * 127.00cm
• Package Gross Weight: 1600.000kg

Product Description

Machine usage range:
This equipment is three rolls machine, upper roller can adjust. It is used to bend different diameter of steel into circle sharp. And it is widely used in chemical industry, ships industry and so on.
Main technical data:

Max thickness of plate	8mm
Max width of roll board	2000mm
Min diameter of bending circle	Φ400mm
Up roll diameter	Φ210mm
Down roll diameter	Φ190mm
The distance of two down rolls	280mm
Drive speed	about 3.0m/min
Main motor	5.5kw
Lifting motor	3kw
Max yield limit of sheet metal	245Mpa
Dimension(L×W×H)	3700*1100*1270

main structure and working principle :
3-1,this machine is upper roller adjust type, and upper roller in middle of two down rolls and drove by lead screw to move up/down and to bend the steel plate.
3-2 the equipment composed of working parts and drive system two parts. The working parts composed of right and left bearing plate , one upper roll, two down rolls (these three rolls material is 45# steel with heat treatment ), lifting screw and worm wheel and other accessory parts. Down rolls drive upper rolls to move. Upper rolls can adjust up/down. Drive system composed of main motor, main speed reducer gear and other accessory parts.
3-3 down rolls were drove by main motor and main speed reducer gear, the spindle of main speed reducer drive two down rolls by one group gears, the direction adjusted by the main motor.
3-4 upper rolls lifted by accessory motor and vice speed reducer drive worm pole and worm where of right/left rolls bearing plate.
3-5 unloading device is used for bending circle type to remove the work piece. While unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls to remove the work piece.

Company Profile

SJR Machinery Co., Ltd. , was founded in 1984, which is the main partner member of China Jiangsu International Economic-Technical Cooperation Corporation. Our company specializes in the manufacture and import/export of brand new industrial machinery and tools. We are capable of producing more than 80 types of machines.Sincerely welcoming you to contact us for more information, we look forward to becoming your supplier in the near future.

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