PRODUCTS CORE  SOLUTIONS

Hydraulic Press Brakes Feature

Controller-Standard Estun E21

Rexroth Valve

Gear Pump- US Sunny

Seal Rings- US Parcker

Electricals-Schneider

Fast clamp for tool change

Converter to position one time

Hydraulic Crowning/Laser for option

Hydraulic press brake kit

Standard tool or custom tools supported

Diy hydraulic press brake Now

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Estun E21 System

The Estun E21 is a press brake used to make repetitive and simple elements. It is suitable for companies with a stable production process and is often used in NC shearing machines. The E21 system has the following features:

Back Guage Control

Motor Power or Invertor control

40 Program stored， each 25 steps per program

Unilateral control, concessing function

One Key Back up/restore, mm/inch

Chinese / English

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press brake controller (1)
laser Guard- E21s

Fast Clamp

Press brake quick clamps are essential components in metal fabrication. It's designed to speed up the process of securing tools and dies to press brakes.

Sectional ram die clamps for tool quick change

Laser for option.

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Step Motor

X axis is driven by a step motor and inverter with high positioning.

Unique design for synchronized transmission mechanism

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Step Motor-1
E21 pump

Gear Pump and Motor

The servo model accuracy: +-0.01mm, the noise decrease to 25 decibels, Reduce energy consumption by 60%, consumption of 70% less hydraulic oil, and 30% high efficiency.

Imported Gear Pump with less noise

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Sheet Metal Brake Press Back Gauge

Ball screw with high accuacy for productivity

Standard Fingers Assortment

Unique design for synchronized transmission mechanism

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Ball screw
Tools

Hydraulic Press Brake Dies

Standard punch and die with segments

Custom metal bending dies for hydraulic press brake

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Hydraulic Press Brake for sale

Model

WC67Y/K

Force
（KN）

Bending length
（mm）

Vertical distance (mm)

Throat depth (mm)

Stroke
（mm）

Max. opening (mm)

Main power (Kw)

Weight Approx. (Kg)

Dimension(L×W×H)mm

40T/2200

400

2500

1850

230

100

320

5.5

2750

2200×1200×1910

40T/2500

400

3200

1850

230

100

320

5.5

3000

2500×1200×1910

50T/2500

500

2500

1850

230

100

320

5.5

3400

2500×1210×2000

63T/2500

630

2500

1900

250

100

320

5.5

4000

2500×1300×2210

63T/3200

630

3200

2560

250

100

320

5.5

4800

3200×1300×2210

80T/2500

800

2500

1990

300

100

320

7.5

5000

2500×1400×2300

80T/3200

800

3200

2560

320

100

350

7.5

6020

3200×1500×2300

80T/4000

800

4000

2960

320

100

350

7.5

7000

4000×1500×2400

100T/2500

1000

2500

1980

320

150

350

11

6000

2500×1600×2400

100T/3200

1000

3200

2540

320

150

400

11

6500

3200×1600×2600

100T/4000

1000

4000

2950

320

150

400

11

8000

4000×1600×2700

125T/3200

1250

3200

2550

320

150

400

11

6800

3200×1600×2600

125T/4000

1250

4000

2940

320

150

400

11

8200

4000×1600×2700

160T/3200

1600

3200

2540

320

200

460

11

11000

3200×1700×2700

160T/4000

1600

4000

2940

320

200

460

11

11500

4000×1700×2800

160T/5000

1600

5000

3940

320

200

460

11

14000

5000×1900×3100

160T/6000

1600

6000

4940

320

200

460

11

18500

6300×1900×3200

200T/3200

2000

3200

2540

320

200

460

11

11000

3200×1950×2800

200T/4000

2000

4000

2940

320

200

460

11

12200

4000×1950×2800

200T/5000

2000

5000

3940

320

200

460

11

14500

5000×1950×3000

200T/6000

2000

6000

4940

320

200

460

11

18500

6000×1950×3300

250T/3200

2500

3200

2530

400

250

590

18.5

17500

3250×2000×3200

250T/4000

2500

4000

2930

400

250

590

18.5

18700

4000×2000×3400

250T/5000

2500

5000

3940

400

250

590

18.5

22000

5000×2000×3400

250T/6000

2500

6000

4930

400

250

590

18.5

26500

6000×2000×3400

300T/3200

3000

3200

2520

400

250

590

22

19500

3200×2000×3450

300T/4000

3000

4000

2920

400

250

590

22

21500

4000×2000×3450

300T/5000

3000

5000

3920

400

250

590

22

24000

5000×2000×3450

300T/6000

3000

6000

4920

400

250

590

22

29000

6000×2000×3450

400T/4000

4000

4000

2910

400

250

590

30

23000

4000×2180×3400

400T/5000

4000

5000

3910

400

250

590

30

28500

5000×2180×3500

400T/6000

4000

6000

4910

400

250

590

30

35000

6000×2180×3800

500T/5000

5000

5000

3900

400

250

590

45

44000

5050×3500×3700

500T/6000

5000

6000

4900

400

320

590

45

55000

6050×3500×3700

600T/4000

6000

4000

3000

400

320

590

55

45000

4050×4500×3700

600T/6000

6000

6000

5000

400

320

590

55

60000

6050×4500×3700

800T/6000

8000

6000

5000

400

320

590

55

75000

6300×4500×6000

How It Works?

Hydraulic Press Brake Advantages

The Hydraulic Sheet Metal Brake Press has a faster, easier setup process, which can make Perfect bends with low costs.

Easy to program panel controls

Can fit with mechanical/hydraulic compensation

Hydraulic Sheet Metal Brakes increase productivity and minimize labor

Applications

Power Cabinets

Industrial cabinet box

Pole Fabrication

Light Pole

Elevator Industry

Elevator

Sheet Metal Processing Equipment

JSTMT has been in Sheet Metal Fabrication Industry since 1985. we have sheet metal processing equipment for hydraulic sheet metal brake machines:  Multi-task Machine centers, Boring & Milling machines, and lathes facilities. our company delivers high-quality and reliable Hydraulic press brakes.

 

FAQ- Frequently asked Hydraulic Press Brake Troubleshooting

Hydraulic Press Brake is a piece of equipment for bending sheet metal into various shapes in steel construction. The sheet metal bending process works by using a punch and die that are set at predetermined angles to bend or cut metal into a variety of shapes and forms.

The material thickness value is squared, multiplied by 575, divided by the die-opening width inch value and then divided again by 12 inches. The tonnage per inch is now calculated. You can then multiply the value by the bend length.

6 Operation Rules for the Hydraulic Press Brake

When there is a 100 ton press brake for sale or 250 ton press brake for sale, we found problems during the usage, that there isn’t pressure in the hydraulic system for traditional press brakes.

Cause of the hydraulic press brake problem:

This problem usually occurs for two reasons, which for acting hydraulic sheet metal brake as follows:

  • The orifice and the core of the valve are blocked.
  • The piston seal on the cylinder leaks.

Hydraulic Press Brake Troubleshooting and Solutions

This issue commonly consists of two reasons:

  • The connecting screw and pipe connector are loose.
  • The seal is bad.

 

How to fix this issue:

The most common fixes to this issue are:

  • Tighten the screw and connecter.
  • Replace the seal.

Yes, after service covered including installation, commission, training at customers’ request. also we support online video installation guide if customer have problem .

Catalogue

JSTMT catalogue

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