3 in 1 NC Servo Feeder, Straightener & Uncoiler | Over 37 Years. Sold in 30 Countries World-Class Automation Steel Coil Stamping Equipment Manufacturer | Shung Dar Industrial Co., LTD.

3 in 1 combined Decoiler Dtraightener Feeder for stamping metal parts, Sheet automatic 3 in 1 Decoiler and Straightener, 3 in 1 Coil Processing Unit, Servo Coil Handling Straightener Feeder 3 in 1 Machine / Shungdar Industrial Co., Ltd. specializes in steel coil stamping proceeding equipment for more than 36 years. It is deeply rooted in Taiwan and established Soondar Compnay in Kunshan, China, and actively expands its business reach 30 countries.

3 in 1 NC Servo Feeder, Straightener & Uncoiler - Shung Dar - NC Servo Feeder, Straightener & Uncoiler (3in1) SNR6
  • 3 in 1 NC Servo Feeder, Straightener & Uncoiler - Shung Dar - NC Servo Feeder, Straightener & Uncoiler (3in1) SNR6

3 in 1 NC Servo Feeder, Straightener & Uncoiler

SNR6 / SNR8

3 in 1 combined Decoiler Dtraightener Feeder for stamping metal parts, Sheet automatic 3 in 1 Decoiler and Straightener, 3 in 1 Coil Processing Unit, Servo Coil Handling Straightener Feeder 3 in 1 Machine

Shungdar - 3 in 1 uncoiler & NC straightener feeder SNR6 / SNR8 series which the coil thickness from 1.0 ~ 6.0mm / 2.0 ~ 8.0mm and the range of width is 400 ~ 1900 mm and coil weight is for 5 ~ 10 tons. This model is equipped with automatic equipment and function. It is often integrated into a large-scale punching machine from an automated feeding and stamping production line. Application finished products including rack punching, break disc and office equipment...etc.

3 in 1 model is made by uncoiler, straightener and feeder; the overall structure is compact, shortening the factory of the area. All feeding parameter setting and control are concentrated in one operation screen and manual box, stable performance, accurate feeding, and high leveling, saving manpower space, high-automatic feeding equipment around the press machine.

The mandrel expansion of SNR6 / SNR8 series is operate by hydraulic, coil O.D up to 1500 mm, use a powerful hydraulic drive system for thick material with 2 set of hydraulic coil keeper and hydraulic operated hold down arm strongly press the coil to assist feeding smoothly. Uncoiler of SNR3 is driven by motor with reducer, uncoiler feeding with driver become a loop area and into straightener, loop control by photo sensor.

The straightener motor is operating by servo motor; it will add the debender at the edge of the straightener which effectively breaks the material stress to enter the straightening machine smoothly.
Straightener roll can adjust the roller gap through the manual worm; feeding roll stabilizes the material into the stamping process. Feeding height can be option by motorized due to the large loading of the medium thick material.

Specification

SNR6 Series

Model SNR6-400 SNR6-500 SNR6-600 SNR6-800 SNR6-1000 SNR6-1300 SNR6-1600 SNR6-1900
Max. Coil Width (mm) 75 - 400 75 - 500 75 - 600 75 - 800 100 - 1000 100 - 1300 100 - 1600 100 - 1900
Coil Thickness (mm) 0.6 - 6.0 0.6 - 6.0
Coil I.D.(mm) Ø 508 Ø 508
Coil O.D. (mm) Ø 1500 Ø 1500
Coil Weight (kg) 5000 7000
Coil Expansion Range (mm) Ø 480 - 520 Ø 480 - 520
Mandrel Expansion Hydraulic operation Hydraulic operation
Feeding Roll (pcs) 2 2
Straightening Roll (pcs) Upper 4 / lower 4 Upper 4 / lower 4
Pinch Roll (pcs) 2 2
Feed Speed (M/min) 18 18
Air Pilot Release Yes Yes
Air Pressure (kg/cm²) 5 5
Feeding Motor AC Servo AC Servo
Uncoiler Motor Hydraulic motor Hydraulic motor
Motor Drive Air disc brake Air disc brake
Mandrel Brake Hydraulic cylinder Hydraulic cylinder
Hold Down Wheel Hydraulic motor Hydraulic motor
Hold Up Arm Hydraulic cylinder Hydraulic cylinder
Entrance Edge Guide Roll 2 sets 2 sets
Debender Roll Hydraulic cylinder Hydraulic cylinder
Exit Edge Guide Roll 1 set 1 set
Dual Upper Coil Guide/2pcs Hydraulic operation Hydraulic operation
Dual Lower Coil Guide/2pcs Hydraulic operation Hydraulic operation
Loop Control Photo sensor Photo sensor

* Note: Right of modification reserved.

SNR8 Series

Model SNR8-400 SNR8-500 SNR8-600 SNR8-800 SNR8-1000 SNR8-1300 SNR8-1600 SNR8-1800
Max. Coil Width (mm) 75 - 400 75 - 500 75 - 600 75 - 800 100 - 1000 100 - 1300 100 - 1600 100 - 1800
Coil Thickness (mm) 1.0 - 8.0 1.0 - 8.0
Coil I.D.(mm) Ø 508 Ø 508
Coil O.D. (mm) Ø 1500 Ø 1500
Coil Weight (kg) 5000 7000
Coil Expansion Range (mm) Ø 480 - 520 Ø 480 - 520
Mandrel Expansion Hydraulic operation Hydraulic operation
Feeding Roll (pcs) 2 2
Straightening Roll (pcs) Upper 4 / lower 4 Upper 4 / lower 4
Pinch Roll (pcs) 2 2
Feed Speed (M/min) 20 20
Air Pilot Release Yes Yes
Air Pressure (kg/cm²) 5 5
Feeding Motor AC Servo AC Servo
Uncoiler Motor Hydraulic motor Hydraulic motor
Motor Drive Air disc brake Air disc brake
Mandrel Brake Hydraulic cylinder Hydraulic cylinder
Hold Down Wheel Hydraulic motor Hydraulic motor
Hold Up Arm Hydraulic cylinder Hydraulic cylinder
Entrance Edge Guide Roll 2 sets 2 sets
Debender Roll Hydraulic cylinder Hydraulic cylinder
Exit Edge Guide Roll 1 set 1 set
Dual Upper Coil Guide/2pcs Hydraulic operation Hydraulic operation
Dual Lower Coil Guide/2pcs Hydraulic operation Hydraulic operation
Loop Control Photo sensor Photo sensor

* Note: Right of modification reserved.

Photo Gallery
Videos

SNR6 production line



600 tons servo blanking line with end of line stacking system



Heavy duty compact feedline



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3 in 1 NC Servo Feeder, Straightener & Uncoiler | Over 37 Years. Sold in 30 Countries World-Class Automation Steel Coil Stamping Equipment Manufacturer | Shung Dar Industrial Co., LTD.

Based in Taiwan since 1982, Shung Dar Industrial Co., LTD. has been a steel coil stamping processing equipment manufacturer. CE, SGS & ISO 9001 certified, blanking Line system technical partnership with Japanese press manufacturer AIDA, and German press manufacturer Heilbronn, Shung Dar's machinery is sold in over 30 countries with solid reputation.

Based on industry 4.0, Shungdar‘s press equipment is designed with uncoiler, leveler, feeder, shear, transfer, stacking and automated stamping production processes. The coil processing, slitting and cut to length lines are designed with smart production line controls, as well as excellent service.

Shung Dar has been offering customers high-quality heavy duty single and double head uncoiler, rotary shear line, 3 in 1 NC servo feeder, straightener & uncoiler since 1982, both with advanced technology and 36 years of experience, Shung Dar ensures each customer's demands are met.