High Strength Corrosion Resistant/ Dacromet-Plated Driving Roller Chains

• Customization: Available
• Standard or Nonstandard: Standard
• Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Mining Equipment, Agricultural Machinery, Car
• Model NO.: ISO/ANSI/ DIN *25DR
• Surface Treatment: Baking Paint
• Structure: Roller Chain
• Material: Alloy
• Type: Dacromet-Plated Roller Chain
• Function: Moisture and Acid Against
• Color: Natural
• Certificate: ANSI/DIN/ISO
• Packaging: Industrial Packing or Customers′ Request
• Usage: Conveyor Chain, Driving Chain
• Feature: Corrosion Resistant
• Attachment: Can Be Customize
• Transport Package: Cartoon Box / Wooden Case
• Specification: Customer′s packaging requirements can be customize
• Trademark: SMCC or No Mark
• Origin: China
• HS Code: 7315119000
• Production Capacity: 5000000/Year
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Chain No.	Pitch P mm	Roller diameter d1 max mm	Width between inner plates b1 min mm	Pin diameter d2 max mm	Pin length L                         Lc max                    max mm                     mm		Inner plate depth h2 max mm	Plate thickness t/T max mm	Breaking load Q kN/lbf	Weight per meter q kg/m
*25DR	6.350	3.30	3.18	2.31	7.90	8.40	6.00	0.80	3.50/795	0.15
*35DR	9.525	5.08	4.77	3.58	12.40	13.17	9.00	1.30	7.90/1795	0.33
41DR	12.700	7.77	6.25	3.58	13.75	15.00	9.91	1.30	6.67/1516	0.41
40DR	12.700	7.95	7.85	3.96	16.60	17.80	12.00	1.50	14.10/3205	0.62
50DR	15.875	10.16	9.40	5.08	20.70	22.20	15.09	2.03	22.20/5045	1.02
60DR	19.050	11.91	12.57	5.94	25.90	27.70	18.00	2.42	31.80/7227	1.50
80DR	25.400	15.88	15.75	7.92	32.70	35.00	24.00	3.25	56.70/12886	2.60
100DR	31.750	19.05	18.90	9.53	40.40	44.70	30.00	4.00	88.50/20114	3.91
120DR	38.100	22.23	25.22	11.10	50.30	54.30	35.70	4.80	127.00/28864	5.62

  

The surface treatment process for corrosion-resistant/dacromet-plated roller chains is Dacromet coating technology, an anti-corrosion coating treatment based on zinc-aluminum flakes, which is significantly different from traditional electroplating processes.

Dacromet coatings form a protective film through a coating-baking method. They are suitable for corrosive environments such as high humidity, salt spray, and mild acid-alkali conditions (e.g., marine engineering, chemical equipment, automotive chassis, etc.).

The coating has strong adhesion to the substrate, resisting impact and friction, making it suitable for roller chains in dynamic transmission. Additionally, it is more environmentally friendly than traditional chrome-plating processes-free of cyanide and heavy metal pollution, and some chromium-free Dacromet variants have achieved full environmental compatibility.

This surface treatment technology enables roller chains to maintain their mechanical strength while achieving excellent long-term corrosion resistance, making them particularly suitable for industrial scenarios with strict requirements for corrosion resistance.
 

 

Qingdao Star Machine Technology Co., Ltd. is located in the beautiful coastal city-Qingdao. We are a large enterprises groups engaged in researching, production marketing and technical services, having three large research and production bases and one large marketing center for transmisssion parts, bearings, chains, sprockets tractor driving axles and hydraulic steering units. Covering 80,000 square meters, now we have 816 employees including 167 senior professional technicians and a global network of sales and service system.Keeping good partnership with Liaocheng University, Qingdao University, Shan dong Agricultural University. Shandong University and Chinese Academy of Agricultural Sciences, we are getting great technical support from industry experts.
 

"You provide a request, We'll give you a perfect product".
 We uphold the business philosophy "integrity, efficiency, cooperation, innovation", quality first, advanced technology, precision production, integrity management, efficient service, to support our customers with the top quality products and super sophisticated technology.

 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed Worldwide Marketing Network
7. Efficient After-Sale Service System
The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve worldwide range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

Q:Why choose us ?
A. We are a manufacture, we have manufactured valve for over 20 years.
B. Reliable Quality Assurance System;
C. Cutting-Edge Computer-Controlled CNC Machines;
D. Bespoke Solutions from Highly Experienced Specialists;
E. Customization and OEM Available for Specific Application;
F. Extensive Inventory of Spare Parts and Accessories;
G. Well-Developed Worldwide Marketing Network;
H. Efficient After-Sale Service System

 

Q. What is your payment term?
 A: 30% TT deposit, 70% balance T/T before shipping.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
Q: What is your main market?
A: North America, South America, Eastern Europe, Western Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia,
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.