RAS NC Guillotine Shears – E21s(Singapore design)

1. Main Features:

1. Streamlined design originated from EU, main structure consists of rack, cutter holder, oil cylinder, hydraulic controller, backgauge and others. Finite-element analysis of main parts, Welding parts uses tempering, vibration and other processing methods to eliminate stress ensuring the structural strength and rigidity of each component;
2. Cutter holder use three-point support rolling guide rail, reducing the friction to the greatest extent, and realizing seamless rolling during cutter holder moving.
3. Left-most front holder configured with verticality regulator and front positioning device, easy operation and high efficiency;
4. Simple and effective blade adjusting mechanism rearranges blade clearance by CNC system, improving the cutting quality.
5. Fine ball screw and polished rod structure, using good-performance frequency converter positions X axis to ensure accuracy, unique designed timing transmission mechanism, stable and reliable.
6. Light and shadow line is conductive to manual scribing for cutting; stable and reliable hydraulic transmission; integrated hydraulic system is able to significantly alleviate problems causing by hydraulic fluid leakage.
7. Made by high-quality alloy tool steel capable enough to against impact load and high wear resistance when cutting;
8. With reference to ergonomic design, easy operation with CNC system surface, improving the operation precision and comfortability; rolling ball workbench to reduce friction and prevent work piece surface from scratching; unique and practical safety guard, line with safety specifications, protect the personal safety; exquisite design, petty work piece can be done easily by hand.

2. Standard Configuration:

• Estun E21S CNC controller
• Electrically controls backgauge X-axis
• DELTA frequency converter and controller
• HIWIN ball screw and polished rod, control accuracy of 0.05mm.
• Controller cantilever and front supporter
• Germany Bosch Rexroth integrated hydraulic valve
• Germany EMB oil tube connector and high-pressure hose
• Germany Siemens main motor
• Germany Schneider electrics
• Hydraulic and electrical overload protection
• Light aligning
• Blade materials ( 6CrW2Si )
• South Korea KACON pedal switch
• Cutting angle adjustment
• Electrically adjusts the blade clearance

3. Safety Standard:

• Safetry standards（2006／42／EC）
• Open electric cabinet and front safeguard door to cut off power
• South Korea KACON pedal switch ( safety grade 4 )
• Rear metal safeguard rail, CE standard
• Safety relay monitors pedal switch, safety protection

4. Estun E21S CNC Controller:

• High-definition LCD display with bilingualism of Chinese and English, multi-step programming,40 programs,25 working steps each program
• Backgauge: intelligent positioning or manually adjusts when need, removing mechanical hand positioning device.
• Cutting stroke: built-in time relay, easy operation and low cost
• Cutting angle: built-in adjusting device for regulating cutting angle, removing angle indicator and button
• Blade clearance: encoder feedback, timely display the clearance between blades
• One-key restores and backup parameters
• Control the cutting angle and blade clearance
• mm /inch