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MAC4 NC Straightener Feeder

Basic Attributes

  • Model MAC4
  • Coil Width 70~2000 mm
  • Coil Thickness 0.6~6.0 mm
  • Coil Weight Capacity ~7000 kg
  • Feeding Speed 16 m/min
  • Feeding Accuracy 0~500/±0.20 mm

Popular Models

  • MAC4-400
    MAC4-400
  • MAC4-600
    MAC4-600
  • MAC4-800
    MAC4-800
  • MAC4-1000
    MAC4-1000
  • MAC4-1300
    MAC4-1300
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Description

This type of machine is mainly used for straightening materials with a thickness of 0.6~6.0mm. The roller system generally adopts 7 or 9 rollers, corresponding to the maximum width of the material of 2000mm. It is suitable for continuous stamping processing of various hardware, electronics, electrical appliances, molds and automotive parts. The feeding correction is accurate and durable. The material coil device uses hydraulic expansion to feed the material into the die, eliminating the need for manual feeding, saving manpower and high safety.

This machine offers flexible customization options. For narrow coil widths, dual limit rollers can be customized.


1. Utilizing imported servo motors, electrical components, and controllers, the machine offers a low failure rate and long lifespan.

2. The novel and unique design of the web width adjustment roller mechanism provides safer, faster, and simpler adjustments for loading settings.

3. A large adjustment handle and simplified metering indicator ensure high reproducibility and facilitate numerical management.

4. The simple structural design simplifies maintenance and operation, enhancing operator safety. The chrome-plated rollers ensure high precision and durability.

5. The feed length can be freely set, ensuring easy operation, safety, and stability. The front end of the web is flattened to facilitate feeding of the web into the rollers. A motor-driven press arm prevents loose webs.

6. All the processes from loading, feeding, blocking, folding, leveling, feeding and changing are completed by one machine. One person can complete the tasks through point-controlled operation on an independent control console, which greatly saves labor and reduces labor intensity.

Product Specification
Item MAC4-400 MAC4-600 MAC4-800 MAC4-1000
Coil Width mm 70~400 70~600 70~800 70~1000
Material Thickness mm 0.6~6.0 0.6~6.0 0.6~6.0 0.6~6.0
Material Weight kg 5000 5000 7000 7000
Coil O.D.  mm 1400 1400 1400 1400
Coil I.D.  mm 508 508 508 508
Feeding Length mm ~500※ ~500※ ~500※ ~500※
Feeding Speed m/min 16~24 16~24 16~24 16~24
Straightener Roll Upper4 / Lower3 Upper4 / Lower3 Upper4 / Lower3 Upper4 / Lower3
Feeding Roll 1 1 1 1
Main Motor kw AC5.5 AC7.5 AC7.5 AC11.0
Mandrel Expansion hydraulic hydraulic hydraulic hydraulic
Reel Motor kw AC2.2 AC2.2 AC3.7 AC3.7
Power 3Phase 220V/380V/50HZ 3Phase 220V/380V/50HZ 3Phase 220V/380V/50HZ 3Phase 220V/380V/50HZ
Operating Air Mpa 0.49 0.49 0.49 0.49
Item MAC4-1300
Coil Width mm 70~1300
Material Thickness mm 0.6~6.0
Material Weight kg 7000
Coil O.D.  mm 1400
Coil I.D.  mm 508
Feeding Length mm ~500※
Feeding Speed m/min 16~24
Straightener Roll Upper4 / Lower3
Feeding Roll 1
Main Motor kw AC11.0
Mandrel Expansion hydraulic
Reel Motor kw AC3.7
Power 3Phase 220V/380V/50HZ
Operating Air Mpa 0.49
Product Advantages
MAC4 Decoiler Spindle

MAC4 Decoiler Spindle

MAC4 Material Entry Pressing Arm

MAC4 Material Entry Pressing Arm

MAC4 Leveling Roller

MAC4 Leveling Roller

MAC4 Loading Trolley

MAC4 Loading Trolley

Product Videos

Ruihui Automation MAC4 600 simple on-site test

Basic Attributes

  • Model MAC4
  • Coil Width 70~2000 mm
  • Coil Thickness 0.6~6.0 mm
  • Coil Weight Capacity ~7000 kg
  • Feeding Speed 16 m/min
  • Feeding Accuracy 0~500/±0.20 mm

Popular Models

  • MAC4-400
    MAC4-400
  • MAC4-600
    MAC4-600
  • MAC4-800
    MAC4-800
  • MAC4-1000
    MAC4-1000
  • MAC4-1300
    MAC4-1300
Contact now
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