3-roller hydraulic symmetrical plate rolling machine W11-10*2000 /ring rolling machine
USD $2,000 - $68,000 /Set
Min.Order:1 Set
Nantong Wenao Import And Export Co., Ltd
This device is three rollers symmetrical mechanical rolling machine. It is used to bend steel into drums shape with different diameters. And it is widely used in boiler industry, chemical industry, mine industry, building industry, shipbuilding industry.
Model | Unit | W11-10×2000 |
The yielding limit of bend sheet | Mpa | ≤245 |
Max thickness of plate | mm | 10 |
Max width of plate | mm | 2000 |
Max length of roller | mm | 2050 |
The min diameter when full load | mm | Φmin400 |
The diameter of up-roller | mm | Φ220 |
The diameter of bottom-rollers | mm | Φ180 |
Support roller | group | 1×4 |
The distance of bottom rollers | mm | 280 |
Rolling speed | m/min | About 4.5 |
Electric system | V/Hz | 380/60 |
The power of main motor | kW | 5.5 |
The power of vice motor | kW | 4 |
Overall weight | kg | About4500 |
Overall dimension | mm | About 3600x800x1300 |
III.Main structure and work principle
opposite roll to bend steel plate.
B. This machine composed of two parts those are working part welded in whole chassis and moving part. Working part composed of left and right bearing base, one up roller, two bottom rollers (the material of the three rollers is 45#steel and do heat treatment), lifting screw and turbine and other accessory parts. Down rollers drive up roller to move, up roller can do up and down move by height way. Drive part composed of main motor, main speed reducer and other accessory parts.
C. Bottom rollers were drove by main motor through main speed reducer, output spindle of main speed reducer driven to two down rollers by one group gears, the revolve direction of rollers adjusted by main motor.
D. Upper roll lifted by accessory motor through vice speed reducer drive worm and worm wheel mechanism of right/left rolls bearing base. That to let the lifting pole do up and down move.
E. Unloading device is designed to remove the workpiece after drums bended into shape. Before unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls, draw out the spindle of the pin, then to remove the workpiece.
IV.Material and quality of roll shaft and process art
A. The material of rollers: 45# steel.
B. Manufacturer : Nanjing iron and steel group/Jiangsu Huaxiang Special Steel Forging Co., Ltd
C. Process art: caststeel ingot—forge semifinished product—fire treatment after forge—rough treatment by lathe—accurate treatment by lathe—quench in surface.
D. Requirements of heat treatment: quench in surface: osmosis depth of quench≥ 3mm (single side), strength≥HRC45-50.
Includes: rack of machine, base,and other steel components.
Inspect plate when purchase—pre-handle plate—blanking—prove make—weld—inspect weld bead— anneal treatment—rough prose—vibrate limitation—accurate treatment—rust cleaning in surface, corrosion prevent—finish it in rust.
height of weld head thinner than the thinner weldment.
VI.Supply range and packing
and so on.
certificate, packing list.
Component name | Specification | |
Bearing | Type | Composite bearing |
Manufacturer | Jiashan bearing | |
Work rollers | The material of work rollers | 45# forging round |
Hardness | HRC 40-45 | |
Manufacturer | Nanjing iron and stell group/Jiangsu Huaxiang Special Steel Forging Co.,Ltd | |
Base borad and side brackets | Material | Q235A |
Produce arts | Welded structure, stress handling, cnc boring and milling machine | |
Manufacturer | Nantong ChaoLi Rolling Machine Producing Co., Ltd | |
Gear box | Jiangsu Guomao, Jiangsu Taixing | |
Motor | Shanghai Lichao/ Shandong Kaiyuan | |
Main electric components | Suzhou electric components |
IX.Some repaired of buyer
B. Planking and install security fence around the device.
C. Grounding components and other necessary parts.
D. Lubrication oil, lubrication fat and so others like before.
E. Buyer must operate device to the using manual and other files, or if causes the device damage and other accidents, the seller don’t assume any responsibility.
F. Supply 380V/60HZ power input to the main power interface of the device electric box.
G. Arrange the worker to do some training on seller’s spot.
Standards provide by seller.
rolling test.
XI.Services after sell and promise
buyer want; but buyer should pay the fees of board and lodging, traffic, communication abroad during the work .
7 days (external) to ensure buyer’s normal produce.
changes agree with two sides.
The reference Picture: