W12-16*2000 Hydraulic Steel Plate Bending Machine CNC 4 Roller Plate Rolling Machine

Product Description

Product Description

4-ROLLER PLATE ROLLING MACHINE

Rolling machine is a non-metallic plate can be bent into a cone, sphere, cylinder or other shapes of a public forging machinery and equipment, the performance of this performance is a large width of use in the building, boiler steam, chemical industry, non-metallic construction and machine building and other business. The working principle of four-roller plate rolling machine is that the upper roller position is fixed, and the lower roller moves upward in a straight line to clamp the steel plate. The two side rollers straight line or arc up the rollers close to the movement to adjust the curvature radius of the roll. Four-roller and three-roller coiler roll movement in different forms, but the working principle is the same, are the use of three-point fixed circle principle for different radii of the roll. However, the straight edge of the pre-bending and the roundness of the calibration of the four-roller coiler are better than that of the three-roller.

Specification

Model	8*2000	12*2000	12*2500	16*2000	20*2000	20*2500
Max.thinkness(MM)	8	12	12	16	20	20
Max.width(MM)	2000	2000	2500	2000	2000	2500
Rolling speed(M/MIN)	6.1	5.45	5.5	5.5	6.5	6.5
Prebending max.thinkness(MM)	6	10	10	12	16	16
Mini diameter of fully loaded coil(MM)	700	700	750	750	850	1000
Upper roller diameter(MM)	280	300	340	340	350	400
Lower roller diameter(MM)	260	280	300	300	320	380
Side roller diameter(MM)	180	230	260	260	280	320
Main motor power(KW)	11	15	22	22	30	37
Dimension(L*W*H/MM)	5300*1400*1760	5600*2000*2070	6300*2000*1200	5800*2000*1800	6000*2000*1850	6850*2000*2070

Machine characteristics:

The equipment has the pre-bending function of the plate end and the CNC rolling function. It can feed the metal plate at a time, and can complete the pre-bending and the roll forming of the workpiece without turning the head.

The upper working roll of the machine is the main drive roll, and the lower roll and both sides of the roll are hydraulically driven. The lift displacement is controlled by the computer and is automatically leveled. The screen display shows the synchronization accuracy of ±0.1mm. The tilting and resetting of the rollover bearing body is hydraulic transmission, the balance of the upper roll is equipped with a balance mechanism, which can easily take out the rolled workpiece. It has a mobile stand-alone console that can be moved at any time; the machine is equipped with a safety interlocking device and is safe.

Due to its full-featured, high-precision, and easy-to-use operation, this device is the ideal contemporary CNC coiling device. It is the ideal model for rolling circular and arc-shaped workpieces in energy, transportation, petroleum, chemical, boiler, shipbuilding, hydropower, and metal structure industries.

Drawings & Dimensions

1.Drop end cylinder  

2.Drop end  

3.Left frame  

4.Upper roll  

5.Side roll  

6.Lower roll  

7.Right frame

8.Balancing system  

9.Upper roll driven device

10.Lower roll driven device[optional]

11.Side roll cylinder  

12.Lower roll cylinder  

13.Bottom frame  

14.Side support system[optional]  

15.Top support system[optional]  

16. Electric feeding electric roll[optional]  

17.Hydraulic system  

18.Electronic control system

After Sales Service

Standard Warranty: 241 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support:  Technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Packaging & Shipping

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FAQ

1.Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis/Conformance; Insurance; Origin, and other export documents where required.
2.What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
3.What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:30% deposit in advance, 70% balance against the copy of B/L.Or irrevocable LC at sight.
4.What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone's satisfaction.
5.Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.
6.How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.

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