Project Description

The 3 in 1 coil feed line is an all-in-one machine that assembles an uncoiler, a steel leveler, and an nc servo feeder. Simply speaking, it is an upgraded version of the nc servo feeder. How to save labor costs, material costs, and improve production efficiency in the case of limited production space, the 3 in 1 coil feed line plays a very critical role. This is why more and more stamping manufacturers choose 3 in 1 coil feed line.

Next, we will introduce a Henli B-type 3 in 1 coil feed line.

3 in 1 coil feed line
  • Model: NCHL-500B
  • Servo Motor: 2.9 Kw
  • Net Weight: 4130 Kg
  • Height: 2200 mm
  • Width: 1720 mm
  • Length: 3880 mm
  • Air Pressure: 5 kgf/cm²
  • Sheet Thickness Max.: 0.3-3.2 mm
  • Feeding Width Max.: 50-500 mm
  • Coil I.D. Max.: D. 450-530 mm
  • Coil O.D. Max.: 1500 mm

Applicable Material

Material:Cold rolled sheet, hot rolled sheet, pickled sheet, galvanized sheet, stainless steel sheet, copper, aluminum

Material Thickness:0.3 ~ 3.2 mm  Note: Please refer to the correction ability table for thickness x width.

Material Width:100 ~ 1800 mm

Yield Strength :≤245 N/mm2

Coil Inner Diameter:Φ450~φ530mm/φ480~φ530mm/φ580~φ630mm

Coil Outside Diameter:max φ 1600 mm

Coil Weight:3000~15000kg

Product Features

Standard accessory:

1.Electric eye loop control system

2.Outgoing catenary to assist and support the material

3.Hold down arms device

4.Feeding line easily adjusts by advance worm gear screw jacks device

5.Leveling setting wheel with meter panel

6.The uncoiler contain the butterfly brakes air compressor

7.Uncoiler-inverter device

8.Feed and staightener rolls with a hard chrome finished

Model Specifications

Model NCHL-
Width of Material (mm) 50-300 50-400 50-500 50-600 80-700 80-800 80-1000 100-1300 100-1600
Thickness of Material (mm) 0.3-3.2
Max.Coil Weight (kg) 3000 5000 6000/8000 8000/10000
Coil I.D. (mm) 450-530 480-530
Max.Coil O.D. (mm) 1500
Max.Speed (m/min) 16
Feeding Accuracy (mm) ±0.1/100mm
Work Rollers 3 Up / Down 4
Feeding Level (mm) According to Customer’s Requirements
Power Supper (V) 380V 3-Phrase 380V
Air Supply (kg/cm²) 5kg/cm²
Uncoil Expansion Hydraulic Expansion
Servo Motor (kw) 1.8 2.9 4.4 5.5 7.5
Decoiling Motor (kw) 2.2 4
Machine Size (m) 3.88×1.52
Machine Weight (kg) 2870 3440 4130 4550 5000 5500 6000 7300 8600

Optional Function

Openable Straightening Head

the whole part of the upper straightening part is openable,which is convenient for cleaning the surface of the work rollers,such as oil stain,waste scrape,non-ferrous metal oxide layer,etc.

Automatically Adjusting Correction

Adjust the correction amount by geared motor/servo motor,the memory can store 99 sets of numerical parameters,can be called at anytime.

Coil Car

It is used to smoothly transfer the coil to the spindle of coil shaft.It is used to lift the stripend so that the sheet can smoothly enter the leveling machine.Coil car is provided with a material roll anti-dumping baffle.It can effectively prevent the roll from falling over when the metal coil is narrow.

Shearing Machine

material head and tail deformation is large,can not be corrected used to cut the material head,tail.

Automatic Double-sided Oiler

automatic oiling of the upper and lower surfaces of the material.

Uncoiling spindle support arm

driven by hydraulic cylinder, the support arm supports the end of the uncoiling spindle after loading, thereby balancing the gravity of the main bearing, improving the stability of the uncoiling, and increasing the service life of the spindle.

Photo Galley


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