Economical Twisted axis CNC Press Brake Machine

Sheet Metal Bending Samples

Bending machines can bend a variety of metal materials such as stainless steel, iron, copper, aluminum, titanium and carbon steel. As small as non-ferrous metals, ferrous metal sheets, automobiles and ships, electrical appliances, decoration, kitchen utensils, cabinets, elevator cabinet doors, cutting and bending processing; as large as the aerospace field, CNC shearing machines and CNC bending machines are playing an increasingly important role.

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1.The main features of the machine

1.1 The equipment meets the user’s plate processing requirements, has stable and reliable performance, is easy to use and maintain, has beautiful appearance and excellent after-sales service.

1.2 The E21 simple CNC system installed on the cantilever can easily control the Y-axis of the mechanical stopper and the X-axis of the backstop.
1.3 The equipment has advanced design and manufacturing levels in the same industry in recent years, using new processes, new materials, and new technologies.

1.4 Finite element software is used for force analysis to ensure that the equipment structure has sufficient static and dynamic stiffness and strength, and advanced technology is used to ensure that the system has good dynamic quality and the high precision of the entire machine.

1.5 The equipment has high reliability, can work stably and continuously, and has a long service life.

1.6 The equipment has good operability and maintainability, good safety performance, and does not pollute the environment or harm human health.

2.The main components and structure of the machine

2.1. E21 numerical control system：

The E21 numerical control system is produced by Nanjing Estun Company and has a special numerical control device for cutting and folding devices suitable for various users.

2.1.1 Built-in pressure holding time and unloading delay setting functions, the operation is more convenient, no time relay is needed, and the cost is reduced.

2.1.2 With parameter-key backup and restore function, parameters can be restored at any time as needed, reducing maintenance costs.

2.1.3 Support multi-step programming, complex workpieces can be processed at one time, improving production efficiency and processing accuracy.

2.2 German OKDO IPM series：

2.2.1 Adopt axial and radial pressure compensation design, which can maintain high volumetric efficiency even at low speed and low viscosity.

2.2.2 Ultra-low noise, the use of high-strength cast iron and a unique internal muffler design makes the noise even lower.

2.2.3 Extremely low flow and pressure pulsation, can maintain stable flow and pressure output at low speed.

3.Main technical parameters

MODEL		40T/2500	63T/3200	125T/2500	125T/3200	160T/3200	500T/3200
Nominal pressure		400KN	630KN	1250KN	1250KN	1600KN	5000KN
Working table length		2500mm	3200mm	2500mm	3200mm	3200mm	3200mm
throat depth		260mm	260mm	400mm	400mm	340mm	400mm
Slider stroke		120mm	120mm	160mm	160mm	200mm	200mm
Maximum opening height between work surface and slider		320mm	320mm	460mm	500mm	460mm	480mm
Maximum working pressure of hydraulic system		25	25	25	25	25	25
Main motor	Model	Y180L-4	Y180L-4	Y180L-4	Y180L-4	Y180L-4	Y180L-4
	Power	5.5kw	5.5kw	7.5kw	7.5kw	11kw	22kw
	Spees	1470rpm	1470rpm	1470rpm	1470rpm	1470rpm	1470rpm
Slider adjustment motor	Model	WPDS50-1:20-Y370W	WPDS50-1:20-Y370W	WPDS50-1:20-Y370W	WPDS50-1:20-Y370W	WPDS50-1:20-Y370W	WPDS50-1:20-Y370W
	Power	0.12kw	0.12kw	0.12kw	0.12kw	0.12kw	0.37kw
	Spees	1480rpm	1480rpm	1480rpm	1480rpm	1480rpm	1480rpm
Rear gauge adjustment motor	Model	NMRV040-5-550W	NMRV040-5-550W	NMRV040-5-550W	NMRV040-5-550W	NMRV040-5-550W	NMRV040-5-550W
	Power	0.37kw	0.37kw	0.37kw	0.37kw	0.37kw	0.37kw
	Spees	1450rpm	1450rpm	1450rpm	1450rpm	1450rpm	1450rpm
Oil pump	Model	NB4-G12F	NB4-G12F	NB4-G16F	NB4-G16F	NB4-G5F	NB4-G50F
	flow	12ml/r	12ml/r	16ml/r	16ml/r	50ml/r	50ml/r
	Pressure	31.5	31.5	31.5	31.5	31.5	31.5

4.Working environment and conditions of use

This machine is suitable for any material preparation workshop, and its conditions are:

Ambient temperature: -10～+40℃ (the temperature of the fuel tank shall not be lower than +10℃)
Relative humidity: ≤80% (+25℃)
Power source: 3phase 380V±10% 50Hz（or customized）

This machine has no “three wastes” discharged, and the noise limit meets the requirements of JB9969-1999.

5.Installation, test, acceptance and after service

5.1.Seller should inform the buyer to inspect the machine in our factory after the machine is finished.

5.2.Seller should supply corresponding files and foundation drawings in 7 days after confirming the order.

5.3.If buyer needs the installation, test by seller, then the charges in China will be taken by seller. And charges out of China, such as tickets, and hotels, should be taken by the buyer.