Hydraulic Swing Beam Shears with E21S Controller

Sheet Metal Swing Beam Shears

KRRASS Sheet Metal Swing Beam Shears

High technology standards, design and user-friendly interface QC12K provides perfection with high standard safety, efficient solutions that strengthen your skills and add value to your company. We have reduced the cutting angle to achieve straight precision and minimum twist tolerance.
Hydraulic Swing Beam Shears with E21S Controller

CNC Control System

Top performances allow to accurately and cost-efficiently cut pieces in high volumes.

Proportional oil hydraulic circuit has been completely designed by KRRASS. It is optimized for every swing beam shear size, with high-quality and reliable parts.

QC12K-Cut Swing beam shear is available in a wide range of models and powers. Length and shearing thickness can be customized to the highest levels in the category.

Standard Equipment

FEA & Stress Analysis

Stress Analysis & Finite Element Analysis

The CAE software SOLIDWORKS used as the method to analyze the linear static construction, stress and deformation for press break and laser cutting machine frames. So for complicated structures, highly complex loading’s, transient modelling and combination of the above, FEA makes sense.

ESTUN NC Control System

ESTUN E21S Control

Why KRRASS Swing Beam Shears?

NC Back Gauge System

One of the most important factor for cutting capacity is the design of back gauge and stability. Quality cutting is possible with perfect product,stabilty and precision back gauge. The high speed ballscrew back gauge system movement is also supported with linear guides, which helps the back gauge achieve long life, greater sensitivity and strengthens against any collisions.
KRRASS Guillotine Backgauge

Schneider Electrics – France

Siemens Motor

Sunny Oil Pump-USA

Bosch Rexroth Valve -Germany

KRRASS Pedal switch

Backgauge use Ball Scrwe

Working Table

Back safety net

Optional Equipment

Front Photoelectric Protection

Back Photoelectric Protection

Oil Cooler

Back Photoelectric Protection

Electric gap adjustment

Swing Beam Shears

The upper blade penetrates the metal sheet above the lower blade,The cut is made by a pivoting movement of the swing beam. After the cut is made the upper blade moves away from the lower blade.The upper blade moves away from the lower blade after cutting. Upper and lower blade do not rub on each other.The cut is made by a pivoting movement of the swing beam. After the cut is made the upper blade moves away from the lower blade.The blade clearance can be easily adjusted by simply turning the cutting gap eccentric.The upper blade moves away from the lower blade after cutting. Upper and lower blade do not rub on each other.Swing beam cutting requires a ridig shear design. The reasonis the low rake angle, which is fix for any material thickness.

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Please learn about the production of Press Brake through the video