Painting Line Pitch 150 200 206 240 250 300 Industrial Chain Power and Free Conveyor System Transmission Overhead Conveyor Chain for Powder Coating

Product Description

Hangzhou Ocean Industry Co., Ltd. Painting Line Overhead Conveyor Chain is a specialized overhead conveying system engineered for continuous automatic production lines, mastering surface treatment processes including pretreatment, electrophoretic deposition (E-coat), liquid spraying, powder coating, drying, curing, and cooling.
It is the industry standard in automotive manufacturing, driving car body painting, chassis coating, wheel and rim finishing, and assembly lines. Beyond automotive, it serves as the critical conveying backbone in agricultural and construction machinery (tractors, excavators), ensuring durable finishes for heavy equipment. In the home appliance sector, it supports the high-volume painting and surface treatment of refrigerators, washing machines, air conditioners, ovens, and small electrical housings.
The chain's versatility extends to the metal hardware, furniture, and lighting industries, handling the spraying, drying, and finishing of cabinets, doors, windows, wooden furniture, fitness equipment, electrical enclosures, and HVAC components like radiators and ducts. It is also uniquely suited for aerospace and defense applications, providing precision conveying for aircraft parts and vehicle coatings.
Designed for extreme environments, this chain excels in high-temperature curing ovens, immersed E-coat tanks, and cleanroom painting booths, delivering stable operation, superior corrosion resistance, and low particulate emission. With exceptional load-bearing capacity and adaptability to complex track layouts, the Painting Line Overhead Conveyor Chain offers the ultimate reliable solution for surface treatment and automation across automotive, heavy machinery, aerospace, home appliances, and general industrial fields.

 

Product Description

Hangzhou Ocean Industry Co., Ltd. is a leading professional manufacturer in China specializing in Overhead Conveyor Chain. Since 2005, we have been dedicated to the design and production of high-quality transmission chains, with most of our products exported to markets across Europe and worldwide. We have extensive experience in custom manufacturing, and most of our customers provide technical drawings, which we strictly follow to produce customized chains that meet their exact specifications.

Explore our wide range of conveyor chains, including drop forged chains, forged conveyor chains, suspending chains, scraper chains, detachable chains, tensioner, bent rail, cross chain, scraper chain, and more. Our products are meticulously crafted to meet various industrial needs, ensuring durability and reliability in conveyor systems. Most of our OEM customers usually send their drawings, if you have special request, send us your drawing or send us sample it is also OK.

Our Key Advantages:

• *Competitive Pricing: Leveraging our strong industry position and efficient production, we offer the most competitive prices without compromising on quality.
• *On-Time Delivery: We fully understand the importance of timely delivery and guarantee that your orders will be fulfilled and shipped on schedule.
• *Prompt Response: Our professional sales team is always ready to assist you and provides quick, efficient responses to all your inquiries.
• *Professional Engineering Support: Our experienced engineering team is on hand to provide comprehensive technical assistance, from product selection to custom solution design.
• *Excellent After-Sales Service: We value your satisfaction beyond the initial purchase and are committed to providing reliable and responsive after-sales support.
• The following are the drawings and parameter data for our standard products:

NO     MODEL	QXG-150	QXG-150B	QXG-200A	QXG-200	QXG-240	QXG-240A	QXG-250A	QXG-300
Pitch of chain(mm)	150	150	200	200	240	240	250	300
Single point lifting(kg)	8	8	30	30	50	50	50	50
Allowable chain tension (KN)	2.5	2.5	3	3	5	5	5	10
Chain breaking force(KN)	≥25	≥30	≥30	≥30	≥50	≥50	≥50	≥100
Weight (kg/m)	2.83	2.83	5.2	5.11	10.5	7.6	7.9	13
Track weight (kg/m)	4.36	4.36	7.18	7.18	8.12	8.12	8.12	14.6
Speed of movement (m/min)	0.26-2.6 0.52-5.2 0.87-8.7 1.21-12.1 1.51-15.1	0.18-1.8 0.25-2.5 0.36-3.6 0.51-5.1 0.62-6.2 0.88-8.8	0.18-1.8 0.25-2.5 0.36-3.6 0.51-5.1 0.62-6.2 0.88-8.8	0.15-1.5 0.4-4 0.74-7.4 1.1-11 1.4-14	0.17-1.7 0.26-2.6 0.35-3.5 0.54-5.4 0.84-8.4 1.16-11.6	0.2-2 0.28-2.8 0.414.1 0.56-5.6 0.7-7 0.97-9.7	Constant Epeed-3.9 4.4/6.0/7.3/ 8.7/9.9/11/1 3.2/15.4 0.34-3.4 0.5-5 0.7-7 1.21-11.2	0.2-2 0.3-3 0.41-4.1 0.61-6.1 1.04-10.4
Speed range	1:10	1:10	1:10	1:10	1:10	1:10	Constant speed 1:10	1:10
Working temperature( c)	-20~200	-20~200	-20~200	-20~200	-20~200	-20~200	-20~200	-20~200
Conveyor Power(KIW)	0.75,1.1	0.75,1.1	1.1,1.5	1.1,1.5	1.5,2.2	1.5,2.2	1.5,2.2	3
Remarks:1 Each of the above items can be specially designed,manufactured,and ancillary services according to customer needs including various types of drive devices)
2. When selecting the moving speed, it is best to run at the actual working speed of 0.6-0.8 times of the high end of the selected speed, so as to ensure a certain speed range, so as to make the speed regulating motor in good working condition.

QXG150A-12KG

Weight per meter: 2.8kg
Formula Rail: 57 × 47 × 3.5mm

 QXG200A-30KG
 Weight per meter: 5.7kg
 Formula Rail: 72 × 68 × 4mm

QXG200B-30KG
Weight per meter: 6.2kg
Formula Rail: 72 × 68 × 4mm

QXG206A-30KG
Weight per meter: 5.6kg
Formula Rail: 72 x 68 x 4mm

QXG206B-30KG
Weight per meter: 6.1kg
Formula Rail: 72 x 68 x 4mm

QXG240A-50KG
Weight per meter: 6.7kg
Formula Rail: 80 x 80 x 4mm

QXG250A-50KG
Weight per meter: 6.5kg
Formula Rail: 80 x 80 x 4mm

QXG250B-50KG
Weight per meter: 7.3kg
Formula Rail: 80 x 80 x 4mm

QXG300A-100KG
Formula Rail: 100 x 100 x 6 (5) mm
Note: the chain plate is made of 40
manganese high strength alloy steel, and the
ball of bearing roller is filled with high
temperature grease.

 

MODEL ITEM	UH-5075-S Standard chain	UH-5075-HH Heavy-duty chain	UH-5075-HV Heavy-duty chain	UH-5075-HA Heavy-duty chain
Suspension Spacing (mm)	150+(150×N)	150+(150×N)	150+(150×N)	150+(150×N)
Chain's Weight (kg/m)	4.2	4.58	4.83	5.3
Single-span Weight (≤kg)	35	40	45	50
Chain's Allowed Pull Force (≤kgf	3000	3000	3000	3000
Chain's Catastrophic Pull Force (≥kgf)	5500	5500	5500	5500
Working temperature (≤ºC)	250	300	300	400
Applicable Equipment	General conditions	Large bending; High temperature	High temperature Heavy work piece Frequently lifted;	High temperature Heavy work piece Complicated route
Material	16#Medium-carbon steel,Steel A3
Remark.The above technical data is for our usual hanging type conveyors:UH-5S,UH-5HH,VH-5HA type.We can customize design and manufacture the products based customers particular requirements

Advantages:
* Low noise
* Less power consumption
* Stable operating performance
* User-friendly and safe
* Excellent extensibility
* Optimizes space usage
* Allows for large angle bending
* High mechanization & automation
* Close-loop continual conveying
* Compatible with ground facilities
* Allows turns on horizontal and vertical planes

Other Spare Parts:
* Track: Straight, Bush, Vertical, Horizontal
* Driver Device: Sprocket
* Take up Device: Heavy Bob type
* Hanger: Cross type disk, Sprocket wheel, Y type, Electroplating, U type
* Other Accessories: Hanger turner, Track flange, Oil feeding cup, Oil sprayer

Application: Overhead Conveyor Chain is ideal for continual conveying in various industrial processes such as surface treatment, powder coating, paint spraying, drying, and more. It finds applications in furniture factories, bicycle plants, electronic products factories, and hardware factories.

Why Choose Hangzhou Ocean? Top 3 Most Competitive Manufacturer in China

When global buyers and industry experts evaluate the best roller chain suppliers, Hangzhou Ocean Industry Co., Ltd. is consistently ranked among the top three most reliable and competitive factories in China. This recognition is built on our 20-year dedication to precision engineering, unwavering quality control certified by ISO 9001:2015, and our proven performance in demanding industries worldwide. We don't just sell chains; we provide efficient, durable, and reliable power transmission solutions that power your productivity.

Packaging & Shipping

Company Profile

 

Hangzhou Ocean Industry Co., Ltd. is a professional group manufacturer of a full range of high-quality conveyor line parts including gearbox, gear, gear rack, chain, sprocket, V pulley, timing pulley, coupling, drive shaft, drop forged parts, CNC machined parts and agricultural parts,and most of their goods are exported to Europe since 2005. Most of their customers send drawings and they produce as per customer's drawings. Ocean is pride in its capacity to develop products based on individual designs. The group's global stature is reinforced by excelent products and commitment to post-sale service, earning esteemed reputation on the international market.

Ocean have extensive experience in serving customers from various regions, with our products being well-received in the American, European, South American, and Asian markets. Manufactured using modern computerized machinery, our products meet international quality standards and are designed for optimal performance.

With a focus on competitive pricing, timely delivery, responsive customer service, and comprehensive after-sales support, Ocean ensure customer satisfaction at every step. Our production processes adhere to ISO9001 standards, and Ocean are capable of designing and manufacturing non-standard products to meet specific customer requirements.

Quality and credibility are at the core of our business philosophy, and Ocean are committed to providing the best services and top-notch products to our customers. For more information or samples, please reach out to us, and Ocean guarantee a prompt response.



 

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can't find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check.

 

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