User-Friendly Uncoiler Straightener Feeder for Speed and Precision Control

• Customization: Available
• Capacity(t/h): 30-1200
• Feeding Length: 20 meters
• Model NO.: NCHW2
• Motor Power(kw): 1-25
• Type: Nchw2
• Usage: Building Materials, Stamping Manufacturing
• Speed: 1-18m/Min
• Key Selling Points: Easy to Operate
• Color: Customer′s Requirement
• Weight (Kg): 5000
• Machine Type: 3 in 1 Uncoiler Straightener Feeder
• Core Components: PLC, Bearing, Motor, Gear
• Place of Origin: Guangdong, China
• Material Width: 70-1300mm
• MOQ: 1set
• Material Thickness: 0.2-4.5mm
• Name: 3 in 1 Uncoiler Straightener Feeder
• Brand Name: Haiwei
• Capacity: 5t
• Voltage: 380V 50Hz 3phase/Customizec
• Power: 2.2kw4.5kw
• Transport Package: Wooden Box Packing
• Specification: 8t
• Trademark: HAIWEI
• Origin: China

Product Description

Model	NCHW2-400	NCHW2-600	NCHW2-800	NCHW2-1000B	NCHW2-1300B
Material Width (mm)	50~400	50~600	50~800	50~1000	50~1300
Material Thickness (mm)	0.3~4.5
Max. Coil Weight (kg)	3000	3000	5000	7000	7000
Coil O.D. (mm)	1400
Coil I.D. (mm)	508
Max. Feed Length (mm)	9999
Feed Speed (m/min)	16~24
Straightening Rolls	Upper 5/Lower 4
Pinch Rolls (group)	1
Straightener Motor (Kw)	AC3.0	AC3.0	AC5.0	AC5.0	AC7.0
Mandrel Expansion	Manual / Hydraulic
Decoiler Motor (Kw)	2.2	2.2	3.75	3.75	3.75
Input Power	3Phase AC 380V(or local voltage)
Height Adjustment	Electric adjustment
Air Pressure (Mpa)	0.5
Feeding line height adjust	Electric Adjustment

Control Board

Name: control board
Original: SIEMENS
Boasting an advanced suite of Siemens technology, including a servo motor driver, PLC, and comprehensive low voltage components, this machine ensures unparalleled safety and exceptional performance.

HMI (Human Machine Interface)

Brand: Siemens
Original: SIEMENS
The machine is elegantly equipped with a multitude of function buttons and a manual operation box, allowing operators the luxury of merely inputting production data with ease.
Once production data is smoothly entered into the HMI, the machine takes charge, executing automatic operations with seamless precision.

Bend Arm Device

Function instruction: This brilliant device utilizes the principles of unbending to relieve material bending stress, expertly straightening the plate before it enters the press.
The equipment is intricately calibrated to feed materials at pre-determined lengths and speeds with precision.
* Bend Arm Device. The strip head is adeptly supported by the assistive arm, which collaborates harmoniously with the press arm device to efficiently guide motorized rollers, advancing the strip through the straightener feeder part.
The process is executed with meticulous control to deliver optimal performance every time.

Electric Adjust Straightening Roller Gap.

Powered by two sets of servo or hydraulic motors, this feature guarantees precise adjustment of the straightening roller gap, with data effortlessly input via the HMI's touch screen.
Moreover, the system adeptly memorizes and recalls production data for various products, including part codes and straightener gap settings, ensuring consistent precision.
Refer to the image provided for a comprehensive visual guide.

Straightener Flip-Top Device.

Ingeniously designed to enable effortless cleaning of the straightening rollers, this device opens the upper section of the straightener at convenient angles, especially useful for softer materials like aluminum and brass.
These materials tend to leave chippings on the rollers, making this feature particularly advantageous for maintaining efficiency.
Operated by two robust hydraulic cylinders and secured by eight long screw rods, it ensures reliable operation and ease of maintenance.

Press Arm

This sturdy press arm assures strips are securely held when released by the decoiler, effectively preventing any loosening of the coil.
Outfitted with a coil loop tracking device, it adeptly adjusts the press arm wheel speed automatically based on fluctuations in coil outer diameter, ensuring uninterrupted coil payoff.

HAIWEI is a highly esteemed leader in stamping automation, excelling in design, R&D, production, and after-sales service from Dongguan, China. Our innovative solutions shine in industries such as automotive, appliance, furniture, cookware, and hardware. With over 16 years of delivering cutting-edge solutions, our diverse range of automatic machinery includes metal plate leveling machines, 3-in-1 and 2-in-1 decoiler straightener feeders, and various press transfer systems. HAIWEI's unwavering dedication to productivity and quality has solidified our reputation as a preferred provider for prestigious clients like Volkswagen, Toyota, Hyundai, Geely, and Yutong Bus. We continually advance our R&D prowess to meet the ever-evolving demands of the manufacturing sector, ensuring unmatched machine performance and customer satisfaction.

Q1.Are you a factory or a trading company?
A1: We are a proud factory based in Dongguan City, Guangdong province. With over 20 years of expertise specializing in automatic feeding equipment for power presses, economic cut-to-length lines, and multi-transfer systems, we offer unparalleled industry knowledge and experience.
Q2. Do you have an agent overseas? How can we become your agent overseas?
A2: Absolutely! We are elated to have cultivated a prestigious network of esteemed agents across vibrant regions such as India, Thailand, South Africa, Brazil, and beyond. If you aspire to join this distinguished group as our representative in your nation, we warmly invite you to connect with us. Together, we can embark on an exhilarating journey, explore promising possibilities, delve into detailed arrangements, and forge a mutually prosperous partnership.
Q3. How do you ensure the impeccable quality of your machines?
A3: Our steadfast dedication to unparalleled quality is unwavering. For our standard machines, years of meticulous production have refined their excellence, allowing for immediate assembly with readily available spare parts and unmatched stability. Our custom machines are crafted with precision, intricately tailored to your specific requirements and practical applications. Each steel component undergoes precision machining and rigorous inspection. Upon assembly, every machine is subjected to comprehensive testing, ensuring optimal performance and unwavering reliability.
Q4. Can you dispatch engineers to install and fine-tune your equipment in our facility?
A4: For substantial orders and intricate equipment, we are delighted to arrange for our expert engineers to visit your factory and ensure precise commissioning of the equipment. Alternatively, our proficient agent staff can facilitate the installation, subject to nominal commission fees. For standard machines, installation and debugging are effortlessly straightforward. We offer robust support through detailed operation manuals, online assistance, and instructional videos to guide you seamlessly at every step.