Versatile Decoiler and Straightener for Various Metal Thicknesses

• Customization: Available
• After-sales Service: 1 Year
• Type: Decoiler with Straightener
• Model NO.: TGL-300
• Usage: Sheet
• Voltage: Customize
• Automatic Grade: Automatic
• Principle: Roller Straightening
• Certification: ISO9001, CE
• Warranty: 12 Months
• Customized: Customized
• Condition: New
• Product Name: Straightener Cum Decoiler / Uncoiler
• Application: Steel Coil Decoiler
• Material: Metal Steel Sheet Aluminum Copper
• Key Selling Points: Durable, Low Maintenance Cost, Easy to Operate
• Function: Coil Uncoiling Straightening
• Straightening Material: Aluminum Coil
• Straightening Wire Material: High Carbon Steel Wire
• Keyword: Coil Uncoiling Straightening
• Keyword 1: Decoiler and Straightener 2 in 1
• Keyword 2: Uncoiler and Leveller
• Transport Package: Wooden Box
• Specification: Customized Size
• Trademark: LIHAO
• Origin: Shenzhen, Guangdong
• HS Code: 8428392000
• Production Capacity: 500 PCS/Year
• Package Size: 180.00cm * 160.00cm * 90.00cm
• Package Gross Weight: 380.000kg

Product Description

 

1.Features

1. The 2-in-1 decoiler and straightener machine optimizes plant space utilization.  
2. The straightener is equipped with a fine balance adjustment system, ideal for processing high-precision products.  
3. The rollers are made from solid bearing steel and treated with hard chrome plating for enhanced durability.  
4. This equipment offers three versions-thin, medium, and thick-tailored to meet different punching requirements when paired with the appropriate NC feeder.


Decoiler is for the metal coil(or other material )uncoiling to be straight and smooth ,then easily for the feeding to the machine like slitting,cut to length and roofing sheet,etc.It can be divided into manual decoiler and electric decoiler,hydraulic decoiler.The hydraulic decoiler whether has the loading car and the length of the guaiding is all customized.

Model	Width	Thickness	Coil weight	Coil Inner dia.	Coil outer dia.	Motor	Expand type
TGL-300	300MM	0.5~3.2MM	2000kg	450~530mm	1200mm	1.5kw/4p	Manual/ Hydraulic
TGL-400	400MM	0.5~3.2MM	3000kg	450~530mm	1200mm	2.2kw/4p	Manual/ Hydraulic
TGL-500	500MM	0.5~3.2MM	3000kg	450~530mm	1200mm	2.2kw/4p	Manual/ Hydraulic
TGL-600	600MM	0.5~3.2MM	3000kg	450~530mm	1200mm	2.2kw/4p	Manual/ Hydraulic
TGL-700	700MM	0.5~3.2MM	4500kg	450~530mm	1200mm	3.7kw/4p	Manual/ Hydraulic
TGL-800	800MM	0.5~3.2MM	5000kg	450~530mm	1200mm	3.7kw/4p	Manual/ Hydraulic
TGL-300A	300MM	0.5~3.2MM	2000kg	450~530mm	1200mm	1.5kw/4p	Manual/ Hydraulic
TGL-400A	400MM	0.5~3.2MM	3000kg	450~530mm	1200mm	1.5kw/4p	Manual/ Hydraulic
TGL-500A	500MM	0.5~3.2MM	3000kg	450~530mm	1200mm	1.5kw/4p	Manual/ Hydraulic
TGL-600A	600MM	0.5~3.2MM	4500kg	450~530mm	1200mm	2.2kw/4p	Manual/ Hydraulic
TGL-700A	700MM	0.5~3.2MM	4500kg	450~530mm	1200mm	2.2kw/4p	Manual/ Hydraulic
TGL-800A	800MM	0.5~3.2MM	5000kg	450~530mm	1200mm	3.7kw/4p	Manual/ Hydraulic

Thickness / model	TGL-300A	TGL-400A	TGL-500A	TGL-600A	TGL-700A	TGL-800A
2.5	300	400	500	600	700	800
3.0	300	400	500	600	700	800
3.5	300	400	500	500	550	600
4.0	300	400	400	400	400	420

 

 

Straightener Head

1. Features an AirTAC cylinder with an alloy body, hard anodized for durability, and CNC precision machining. The inner walls are smoothly ground to prevent sticking, ensuring efficient and high-intensity operation in all working conditions.  
2. Equipped with a worm gear screw lifter, the box is made of HT200 material, and the bearing is from a renowned brand, providing excellent impact resistance and enhanced durability.  
3. The handwheel is made of cast iron with an electroplated surface, representing a traditional and reliable design.   

 

Frame Structure

1. The equipment integrates the decoiler and straightener into one unit to optimize space utilization.  
2. The decoiler features a cantilever beam design, and all plates are cut with high-precision laser plasma technology.  
3. All components are processed using CNC and numerical control, ensuring excellent interchangeability.  
4. The simple overall design makes assembly and part replacement easy for technicians, greatly reducing maintenance costs.   

 

Straightening Rollers

1. The straightening rollers are made from solid bearing steel, with thick plating treatment and medium-frequency hardening. The surface hardness is no less than HRC58, ensuring long-lasting material durability.  
2. Crafted from GCr15 forged round steel, the rollers undergo preheating (spheroidal annealing), followed by turning, milling, intermediate frequency heat treatment, rough grinding, cold stabilization, fine grinding, and electroplating. This comprehensive process maximizes accuracy, concentricity, finish, hardness, and extends the rollers' service life.  

 

Drive Gear

The gear production process involves:  
- Gear blank processing → surface machining → heat treatment → fine grinding.  
- The rough parts are primarily forged and then normalized to improve machining and cutting ease.  
- Semi-finishing includes turning, rolling, and gear shaping to form the basic structure.  
- After heat treatment to enhance mechanical properties, the gears undergo final finishing, including profile refinement and benchmark adjustments.  
- After these treatments, the gears achieve grade 6 precision, offering superior wear resistance, strength, and an extended lifespan.  

Power System

1. The system uses a model 80 worm gear vertical reducer, which incorporates a gear speed converter to reduce motor RPM, generating higher torque.  
2. The vertical motor features low vibration and noise. Its stator and rotor contain pure copper coils, lasting up to 10 times longer than standard coils. Ball bearings at both ends reduce friction, ensuring lower temperatures and smoother operation.  

Electric Control Box

1. Equipped with silver alloy relays, full copper coils, and a flame-retardant safety base for enhanced durability and long-lasting performance.  
2. Includes a safety protection adjustment circuit with time-delay relays, silver alloy contacts, and supports various delay ranges.  
3. The switch uses a sliding contact with self-cleaning functionality. The normally open and normally closed contacts are independently bonded, enabling multi-pole operation, and features anti-rotation positioning and a secure mounting gasket.  
4. The control buttons are self-duplex flat designs, offering a light force and moderate key travel. The modular structure and keto-base composite contact points ensure high conductivity and can handle large currents, with a lifespan of up to 1 million cycles.  

Noted
(1)Turn on the power supply first check whether the power supply voltage is matched, whether there is a lack of phase contact, etc., so as not to damage the electrical motor.
(2)There should be a reliable grounding wire to prevent injury when the appliance is damaged.
(3)Immediately remove the handle of mandrel after loading the coil, it is avoid injury when runing.
(4)The power should be cut off during charging. After power-on, it is strictly forbidden to stand around the pallet.

Maintenance
(1)For long-term use, the spindle bearing grease should be added once a month, and the reducer oil should be replaced every six months, and the oil should be added to 1/3.
(2)The wiring points in the electric control box shall not be loose, so as to avoid burning the electrical appliances and affecting normal use, and no oil or water is allowed to enter.
(3)For long-term use, attention should be paid to checking the bearing housing and whether the screws are loose.
(4)If it is not used for a long time, add the oil to the spindle and check the electric control box.

 

What We Do

Company Profile

Shenzhen Lihao Machinery Equipment Co., Ltd. is a professional machinery manufacturer integrating design, manufacturing, sales, service, and trade. We specialize in providing high-speed precision punch presses, uncoilers, straighteners, feeders, molds, and receiving machines for metal stamping automation.

With strong technical capabilities and over 20 years of experience in mechanics, electrics, and control, Lihao Machine offers customized solutions for industries such as home appliances, automotive, hardware, and electronics. Our products are recognized for their quality and reliability.

Lihao Machine holds a strong market share in China, with offices in over 20 regions. We have established partnerships with agents and distributors across various regions, providing installation, maintenance, and support services to customers worldwide. Looking ahead, we are committed to expanding our global presence by seeking new agents in additional regions.

Our products are exported to numerous regions around the world, bringing advanced solutions to diverse markets.

Adhering to the principles of "Technology, Quality, Customer, Credibility," we strive to offer exceptional products and reliable services to our global customers, positioning ourselves as your trusted partner in stamping automation.

Our Advantages

Our Customers

Exhibition display

Certifications

Packaging & Shipping

Logistics and Delivery

At Lihao Machine, we ensure efficient and reliable logistics and delivery solutions to meet the needs of our international customers. Our transportation methods include sea freight, air freight, and land transport, depending on the destination and urgency of the order.

Shipping Terms and Delivery Locations:
We ship to major markets worldwide, including regions such as North America, South America, Southeast Asia, and Europe. Our products can be delivered to ports or directly to your specified location, providing flexibility to meet various delivery needs.

Shipping Costs:
Shipping fees are calculated based on the weight, volume, and delivery location of your order. We offer competitive pricing and work with trusted logistics partners to ensure timely and secure delivery.

Lead Time:
Delivery times vary depending on the shipping method and destination. We aim to provide an estimated delivery time at the time of order placement.

If you have any specific logistics or shipping requirements or questions, our customer service team is available to assist you throughout the process.

FAQ

1. Q: What payment methods do you accept?
A: We accept T/T , L/C, and PayPal.

2. Q: How to maintain equipment?
A: We have equipment maintenance operation manuals available

3. Q: How long does it take to deliver?
A: Delivery time varies depending on the way the production is customized, we will give you an estimate when quoting.

4. Q: How to install?
A: There are installation videos and installation manuals, and we can also provide door-to-door installation and debugging services (additional fees are required)

5. Q: Can it be covered by warranty?
A: If it is not damaged by human factors, we can provide a one-year warranty service, but lubricating oil, belts and other consumables for equipment operation are not covered by warranty.