The compact press feeder with decoiler machine, HE GLK4 series, is a combined decoiler-straightener-feeder machine, which represents our best-selling machine. Widely applied in automotive parts stamping industry and home appliances parts stamping lines, it offers multiple functions for the metal fabrication, and has a GLK-H version for higher-strength metal.

Applicable Material

• Type of Material: Sheet metal in coils

• Sheet Thickness: 0.6 mm – 6.0 mm

• Coil Width: 70 mm to 1600 mm

• Coil Weight: 5 ton/7 ton/10 ton/15 ton

Press Feeding Performance

• Press Feeding Speed: 0-16 m/min

• Press Feeding Accuracy: ±0.1 mm

Specification of HE GLK4 Compact Press Feeder with Decoiler Machine

Straightening Performance

1/6 Automatic Coil Thread Inlet Guiding Function

It adopts adjustable coil guide rollers and a pneumatic coil hold-up arm for a smooth coil thread insert. The pneumatic swing devices holds up the curve and presses the thread, preventing coil thread from pointing up high, and guides the coil thread into the straightener machine.

Features of HE GLK4 Compact Press Feeder with Decoiler Machine

2/6 Wide Application for Various Types of Material

The HE GLK4 series compact press feeder with decoiler machine can handle sheet thickness from 0.6mm to 6.0mm, suitable for various types of automotive parts stamping. Its maximum applicable coil width reaches upto 1800mm.

3/6 Back-up Rollers for Precision Straightening

Equipped with back-up rollers (top and bottom of straightening rollers), the HE GLK4 series bears separating force loads for better straightening performance.

4/6 Various Control Systems Optional

The compact press feeder machine comes with Mitsubishi, Siemens, and ABB servo control systems by default; customer can also recommend their control system.

5/6 Reliable Machine Mechanical Structure

The main body is processed in our CNC workshop. Multiple treatments ensure reliability and long service life. Its rigid frame enables stable operation for progressive metal stamping or laser cutting.

6/6 Workspace Saving and Safety Operation

Compared to traditional structures, the compact line reduces workspace from 15m to 5m. The highly integrated control system is easy to operate and maintain. It features automatic coil loading, protecting operators and saving labor costs.

1/5 Coil Car

• Wear-resistance surface to load heavy-duty type metal coils

• Movable coil guide baffles prevent narrow coils from dumping

• Coil car lifting smoothly by hydraulic cylinder

• Coil car movement drive by hydraulic motor

• End stops to eliminate slipping of the coil

• Controlled by the wired remote control, as well as the touch screen mounted on the straightener feeder machine.

Main Parts of HE GLK4 Compact Press Feeder with Decoiler Machine

2/5 Uncoiler Machine

• Uncoiler mandrel hydraulic expansion, range from 470mm to 530mm

• Decoiler mandrel rotation in both directions

• Variable uncoiling speed control with Delta inverter

• Pneumatic disk brake system

• Photoelectric sensing loop control

• Safety decoiling system

• Pneumatic drive coil guide rollers for reliable coil threading into the straightener

• Pneumatic type coil support arm for smoothly coil threading process

• Independent coil hold-down arm and support arm system with a rigid structure

• A locking device to reduce coil changeover times

• Decoiler mandrel rotates in both directions

3/5 Servo Straightener-Feeder Machine

• Pneumatic coil threading assist assembly with pneumatic arm and sandblasted roller

• Self-centering coil limiting rollers

• Seven pieces straightener rollers, four over three

• GCR 15 high-quality material with hardness HRC 60°

• Bottom gear drive transmission

• Back up rollers for precision straightening performance

• Straightening precision 1.5mm/m2

• Worm gear upper rollers gap adjustment mechanism

• Pilot release with air cylinder

• Decoiler straightener feeder machine electric pass line height adjustment +/-100mm for different die height

4/5 Control System

• A single control panel for all units of the line, uncoiling, straightening, feeding

• Automatic, manual and setup modes provided

• The emergency stop feature and self-diagnosis system

• Smart straightening adjustment

• Variety electric control system brand for decoiler straightener feeder machine option

5/5 Advanced Options

• High strength version available

• Roller type surface coil car for easy coil threading

• Customized coil outer diameter up to 1800mm

• Customized loading capacity available

• Full automatic control, handsfree coil threading

• Decoiler mandrel expansion range up to 650mm

• Motorized coil guide rolls adjustment

• Hydraulic coil hold-down arm

• Motorized coil hold-down PU wheel

• Motorized upper rollers adjustment

• Hydraulic shearing unit to cut material head or tail