WC67Y E21 NC Hydraulic Press Brake

The WC67Y E21 NC Hydraulic Press Brake is designed for precision sheet metal bending with stable hydraulic performance, accurate control, and reliable safety configurations. With hydraulic compensation on 300T and above models, this machine ensures consistent bending accuracy, long service life, and smooth production output. It is ideal for metal fabrication workshops, manufacturing plants, and industrial sheet metal processing.

There is hydraulic compensation on the machine table on 300T and bigger than 300T

Features and configurations:

(1) Steel-welded construction, vibration to eliminate stress, with high strength and good rigidity;

(2) Hydraulic top-drive, steadiness and reliability

(3) Mechanical stop, steel torsion bar to maintain synchronization, high precision;

(4) Motorized-adjusting back-gauge and ram’s stroke, fine adjusting by hand wheel, numerical display;

(5) Deflection compensation unit installed on the top die, manual crowed bottom die holder is adopted for

the machines that not less than 300tons;

(6) Travel limit protection.

(7) Remote pedal control device

(8) Full machine guarding with safety interlocker.

(9) Duplex linked press brake is available as per client’s demand.

(10)  Main Electric Components Are From SIEMENS brand or SCHNEIDER brand

(11)  Hydraulic Pump is from SUNNY brand, USA

(12)  Hydraulic Seal Rings Are From VALQUA brand, Japan

(13)  Hydraulic valve is from REXROTH brand, German

(14)  Motorized Back Gauge, with ball screw.

(15)  Liner guide way on the back gauge beam

(16)  Electrical Control Box

(17)  Pedal Control Switch

(18)  Standard Punch and Die

(19)  Back and side safety curtain

(20)  Foundation Bolts

(21)  English Manual

(22)  E21 NC control system is from China top one brand ESTUN

Estun NC-E21 programmable digital control stores up to 40 unique programs with 25 automatic

progressive bending Steps in each individual program, assuring production accuracy & repeatability

every time.

Estun NC-E21 programmable hardened ballscrew backgauge system, simply enter the desired

measurement into the controller and press go, the backgauge then will move quickly into the position

you have requested. The superior hardened ballscrew system eliminates any backlash that leadscrew

type machines produce.

(23) Front photo-electric protection and CNC system is available as per customer’s requirement at extra cost

Main specifications

Key Advantages & Benefits

High Precision & Stability

The machine adopts steel-welded construction with vibration stress relief, providing excellent rigidity and strength. Together with hydraulic top-drive technology and a mechanical stop with torsion bar synchronization, users benefit from repeatable accuracy and smooth bending operations.

Advanced Control System

Equipped with the Estun E21 NC programmable controller, operators can store up to 40 programs with 25 steps each, making production setup quick and efficient. The motorized ballscrew backgauge ensures precise positioning and eliminates backlash.

Enhanced Safety & Reliability

Multiple safety features such as full machine guarding, safety interlock systems, travel limit protection, and optional front photo-electric protection ensure operator security during operation.

High-Quality Global Components

Core electrical and hydraulic parts come from world-class suppliers including SIEMENS, SCHNEIDER, SUNNY (USA), VALQUA (Japan), and REXROTH (Germany) — ensuring durability, performance, and long-term reliability.

Flexible Configuration Options

Customers can request duplex linked press brake configurations and CNC upgrades, making the WC67Y series adaptable for different industrial applications and production demands.

Why Choose WC67Y E21 NC Hydraulic Press Brake?

• High-precision hydraulic bending

• Stable synchronization with torsion bar design

• User-friendly NC control system

• Strong, rigid machine frame structure

• Reliable global-brand components

• Hydraulic crowning for 300T+ machines

• Comprehensive safety systems

Applications

This machine is widely used in:

• Sheet metal fabrication

• Steel structure processing

• Automotive parts manufacturing

• Electrical cabinet fabrication

• Industrial machinery production

It supports bending of mild steel, stainless steel, aluminum, and alloy sheets with consistent accuracy.

The WC67Y E21 NC Hydraulic Press Brake from Haven offers the perfect balance of precision, strength, safety, and automation capability. With high-quality components and reliable hydraulic performance, it delivers consistent bending accuracy and long-term stability, making it an excellent choice for professional sheet metal processing.