Compact line HE GLK2 series is a highly integrated controlled coil feeding system. It combines decoiler, straightener, and feeder part. With servo control system and precision rollers, combined worm gear upper roller adjustment, it achieves a high precision performance in safety pressroom automation. It can handle a variety kind of metal material such as cold-rolled steel, hot-rolled steel, galvanized steel, stainless steel, copper, aluminum, etc.


Applicable Material 

  • Thickness: 0.3 mm – 3.2 mm
  • Coil Width: 50mm – 400/ 500/ 600/ 800 mm
  • Coil Weight: Max. 3 ton/ Max. 5 ton
  • Yield Strength: ≤245 N/mm²
  • Tensile Strength: ≤392 N/mm²

Performance Speed

  • 0-24 m/min

Features of HE GLK2 Decoiler Straightener Feeder

Workspace Saving Coil Line

Different from loop-type coil feeding, compact line HE GLK2 series combined uncoiling, straightening, feeding of coil stock into one single unit. This machine arrangement eliminates a long material loop, which saves valuable plant floor space.

Precision Straightening Performance

HE GLK2 series equips with high-quality GCr15 straightening rollers, with hardness reach HRC 60. Combined precision worm gear upper rolls adjustment, and servo control system, it achieves a high precision straightening performance.

Safety Coil Handling Operation

The decoiler straightener feeder compact system applied the advanced automatic control and self-diagnosis system, which has a maximum protection of the operator’s safety.

Accuracy Coil Feeding

Electronic servo control system with the pneumatic pilot release, the HE GLK2 decoiler straightener feeder has an accuracy feeding of +/- 0.1mm.

Specification of HE GLK2 Decoiler Straightener Feeder

ModelHE GLK2-400HE GLK2-500HE GLK2-600HE GLK2-800
Mandrel Expansion Range475-530 mm475-530 mm475-530 mm475-530 mm
Material Thickness0.3-3.2 mm0.3-3.2 mm0.3-3.2 mm0.3-3.2 mm
Loading Capacity3 ton3 ton5 ton5 ton
Straightening RollersΦ48mm * 11pcsΦ48mm * 11pcsΦ48mm * 11pcsΦ68mm * 7pcs
Feeding RollersΦ68mm * 2pcsΦ68mm * 2pcsΦ88mm * 2pcsΦ88mm * 2pcs

Straightening Capacity

Main Parts of HE GLK2 Decoiler Straightener Feeder

Coil Car (Option)

  • Wear-resisting loading surface
  • Safety arms to prevent narrow coil falling
  • Hydraulic cylinder drive the coil car lifting
  • Hydraulic motor drive the coil car movement
  • Limit switch and blocks to avoid coil car’s offside
  • Remote manual button control and touch screen control


  • Hydraulic mandrel expansion
  • Variable uncoiling speed control
  • Pneumatic coil hold-down arm for springy materials
  • 4pc of “A” type frames locate the coil and avoid coil shuffling
  • Photoelectric loop sensor


  • 11pcs high-quality straightener rollers
  • NSK precision gear driving
  • Bottom gear drive roller transmission
  • Worm gear roller adjustment for precision straightening performance
  • Pneumatic pilot release ensures an accuracy feeding
  • Motorized passline height adjustment for die change
  • Adjustable support bracket for smooth feeding

Control System

  • Servo motor drive system
  • Self-diagnosis and alarm function
  • Material end detection
  • Variety electric control system for option
  • World-leading brands electronics

Advanced Options

  • Customized decoiler expansion range
  • Motorized coil guide adjustment
  • Protective plastic film rewinder
  • Coil threading support swing arm
  • Rubber upper feeding pinch roller
  • Motorized straightening value adjustment
  • Openable straightener upper rollers
  • Double side decoiler straightener feeder machine

HE GLK2 Decoiler Straightener Feeder Cases

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