Hydraulic Press Brakes Feature
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:


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.
Step Motor


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.
Sheet Metal Brake Press Back Gauge


Hydraulic Press Brake Dies
Hydraulic Press Brake for sale
|
Model WC67Y/K |
Force |
Bending length |
Vertical distance (mm) |
Throat depth (mm) |
Stroke |
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.
Applications
Power Cabinets

Pole Fabrication

Elevator Industry

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.

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.
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 .


