Product Description
Double Pitch Conveyor Chain: Our double pitch conveyor chain is an epitome of precision and strength, designed to optimize performance and increase longevity in your machinery. With enhanced flexibility and reduced maintenance needs, it's perfectly suited to propel productivity to new heights.

ISO |
ANSI |
Pitch |
Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Innerplate depth |
Plate thickness |
Ultimate tensile strength |
Average tensile strength |
Weight per meter |
ISO Chain No. |
ANSI Chain No. |
P |
d1 max |
b1 min |
d2 max |
L max |
Lc max |
h2 max |
T max |
Q min |
Q0 |
q |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kN/lbf |
kN |
kg/m |
C208A |
C2040 |
25.4 |
7.95 |
7.85 |
3.96 |
16.6 |
17.8 |
12 |
1.5 |
14.1/3205 |
16.7 |
0.5 |
C208AL |
C2042 |
25.4 |
15.88 |
7.85 |
3.96 |
16.6 |
17.8 |
12 |
1.5 |
14.1/3205 |
16.7 |
0.84 |
C208AH |
C2040H |
25.4 |
7.95 |
7.85 |
3.96 |
18.8 |
19.9 |
12 |
2.03 |
14.1/3205 |
17.2 |
0.65 |
C208B |
|
25.4 |
8.51 |
7.75 |
4.45 |
16.7 |
18.2 |
11.8 |
1.6 |
18.0/4091 |
19.4 |
0.55 |
C208BL |
25.4 |
15.88 |
0.89 |
C210 |
C2050 |
31.75 |
10.16 |
9.4 |
5.08 |
20.7 |
22.2 |
15 |
2.03 |
22.2/5045 |
28.1 |
0.78 |
C210AL |
C2052 |
31.75 |
19.05 |
1.27 |
C212A |
C2060 |
38.1 |
11.91 |
12.57 |
5.94 |
25.9 |
27.7 |
18 |
2.42 |
31.8/7227 |
36.8 |
1.12 |
C212AL |
C2062 |
38.1 |
22.23 |
1.61 |
C214 |
C2060H |
38.1 |
11.91 |
12.57 |
5.94 |
29.2 |
31.6 |
18 |
3.25 |
31.8/7227 |
41.6 |
1.44 |
C214AHL |
C2062H |
38.1 |
22.23 |
2.07 |
C216A |
C2080 |
50.8 |
15.88 |
15.75 |
7.92 |
32.7 |
36.5 |
24 |
3.25 |
56.7/12886 |
65.7 |
2.08 |
C216AL |
C2082 |
50.8 |
28.58 |
3.12 |
C216AH |
C2080H |
50.8 |
15.88 |
15.75 |
7.92 |
36.2 |
39.4 |
24 |
4 |
56.7/12886 |
70 |
2.54 |
C216AHL |
C2082H |
50.8 |
28.58 |
3.58 |
C220A |
C2100 |
63.5 |
19.05 |
18.9 |
9.53 |
40.4 |
44.7 |
30 |
4 |
88.5/20114 |
102.6 |
3.01 |
C220AL |
C2102 |
63.5 |
39.67 |
4.83 |
C220AH |
C2100H |
63.5 |
19.05 |
18.9 |
9.53 |
43.6 |
46.9 |
30 |
4.8 |
88.5/20114 |
112.4 |
3.56 |
C220AHL |
C2102H |
63.5 |
39.67 |
5.38 |
C224A |
C2120 |
76.2 |
22.23 |
25.22 |
11.1 |
50.3 |
54.3 |
35.7 |
4.8 |
127.0/28864 |
147.3 |
4.66 |
C224AL |
C2122 |
76.2 |
44.45 |
7.66 |
C224AH |
C2120H |
76.2 |
22.23 |
25.22 |
11.1 |
53.5 |
57.5 |
35.7 |
5.6 |
127.0/28864 |
160.9 |
5.26 |
C224AHL |
C2122H |
76.2 |
44.45 |
8.26 |
C232A |
C2160 |
101.6 |
28.58 |
31.75 |
14.27 |
64.8 |
69.6 |
47.8 |
6.4 |
226.8/51545 |
278.9 |
8.15 |
C232AL |
C2162 |
101.6 |
57.15 |
13 |
C232AH |
C2160H |
101.6 |
28.58 |
31.75 |
14.27 |
68.2 |
73 |
47.8 |
7.2 |
226.8/51545 |
285.8 |
9.06 |
C232AHL |
C2162H |
101.6 |
57.15 |
13.84 |
Conveyor Chain (M Series): Step into the future of mechanized efficiency with our M Series conveyor chain, tailored for versatility and high performance in various industrial applications. This chain offers unparalleled reliability, ensuring your operations run smoother and more efficiently than ever before.

ISO |
Pitch |
Roller diameter |
Roller diameter |
Bush diameter d5 max mm |
Bush diameter |
ISO Chain No. |
p |
d1 max |
d7 max |
d5 max |
d4 max |
mm |
mm |
mm |
mm |
mm |
M20 |
*40.0 |
50 |
63 |
80 |
100 |
125 |
160 |
|
25 |
12.5 |
32 |
9 |
M28 |
*50.0 |
63 |
80 |
100 |
125 |
160 |
200 |
|
30 |
15 |
36 |
10 |
M40 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
|
36 |
18 |
42 |
12.5 |
M56 |
*63.0 |
80 |
100 |
125 |
160 |
200 |
250 |
|
42 |
21 |
50 |
15 |
M80 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
|
50 |
25 |
60 |
18 |
M112 |
*80.0 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
60 |
30 |
70 |
21 |
M160 |
*100.0 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
70 |
36 |
85 |
25 |
M224 |
*125.0 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
85 |
42 |
100 |
30 |
M315 |
*160.0 |
200 |
250 |
315 |
400 |
500 |
630 |
|
100 |
50 |
120 |
36 |
M450 |
200 |
250 |
315 |
400 |
500 |
630 |
800 |
|
120 |
60 |
140 |
42 |
Detailed Photos

Our Advantages

SFR Since 1991, Chain Group has illuminated the path of excellence in the realm of manufacturing and innovation for both motorcycle and industrial chains. With an unwavering dedication to superior quality and breakthrough advancements, SFR has unwaveringly secured a forefront position in the industry, shining as a symbol of reliability and progression.
SFR proudly operates four entirely owned factories and one joint venture, all distinguished by certifications such as ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, guaranteeing unmatched standards of production excellence and quality assurance.
SFR boasts an extraordinary portfolio of over 2000 series, with exports reaching beyond 60 countries globally. Our products are integral to a myriad of industries, from agricultural machinery and motorcycles to metallurgy, wood processing, and food and beverage processing. Embracing the core values of integrity, efficiency, and innovation, SFR Chain is resolutely dedicated to providing unmatched products and exceptional service to our clientele.
SFR emerges as a global authority in chain drive solutions, representing esteemed brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Driven by a steadfast passion for research and development, SFR has established enduring alliances with several prestigious universities and research institutes across China. Our Intelligent Chain Drive Research Center, coupled with over 70 patents, equips us to offer an unparalleled array of power transmission and conveyor chains, all at competitive pricing.
With a storied legacy beginning in 1991, SFR has ascended to prominence within the chain industry, operating five expansive production facilities encompassing approximately 110,000 square meters. Our innovative spirit is manifested through more than 180 patents and an extensive catalog comprising over 2,000 chain varieties and 8,000 product specifications.
Today, SFR's products reach over 80 countries worldwide, serving a diverse array of industries including logistics and conveying, the food sector, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
Factory equipment
SFR With a steadfast commitment to leading the industry, SFR is turbocharging its investments in both manufacturing and research and development. As we ride the transformative wave of Industry 4.0, our path is illuminated by relentless innovation, propelling our cutting-edge technology to new heights. Our strategic endeavors are designed to not only enhance our prowess in product design, marketing, and brand development but also to significantly strengthen our company's overall capability. This robust strategy ensures we consistently deliver unparalleled chain drive solutions that not only meet but exceed customer expectations and redefine excellence in the industry.
High-Speed Punching of Industrial Chain Plates Discover the zenith of technological innovation with our automatic high-speed punching technology, where unbeatable efficiency meets exceptional precision. Our cutting-edge system is equipped with superior sound insulation and eco-friendly attributes, forging an environmentally responsible and highly productive operational atmosphere that sets new benchmarks in the industry.
Motorcycle Chain Automatic Assembly Line Our cutting-edge chain automatic assembly line represents a masterpiece of integration, weaving together vital processes such as parts loading, chain assembly, automatic inspection, pre-stretching, head riveting, and oiling with seamless precision. This harmonious integration brings to life a truly automated and supremely efficient assembly of agricultural chains, heralding a new era of productivity advancement in the industry.
Automatic Assembly Line for Agricultural Chains Embracing a revolutionary electromechanical integration design, we harmoniously blend mechanical molds with pneumatic and hydraulic components. This synergy facilitates the automatic assembly of chains with complex structures, setting unrivaled standards in manufacturing excellence and innovation.
Testing Machine
At the pinnacle of excellence, SFR Chain boasts 5 expansive manufacturing plants sprawled over an impressive 50,000 square meters, employing nearly 1,000 highly skilled professionals. By attracting top-tier talent and integrating cutting-edge manufacturing and inspection equipment, we not only uphold the highest quality standards but also achieve remarkable economies of scale, affirming our position as industry leaders.
EXHIBITION DISPLAY
Certifications

FAQ
1. Are you a manufacturer or trade Company?
We are a factory established in 1991. We have been committed to the manufacturing and research and development of motorcycles and industrial chains. We have always focused on producing high-quality products and technological innovation to maintain our leading position in the industry.
2. What terms of payment do you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight
3. What is your lead time for your goods?
Normally 35 days after confirmed order. 30 days could be available in the low season for some items (during May to July), and 45 days during the new year and hot season ( Jan to March).
4. Samples
For customers who need sample confirmation before ordering, please bear in mind that the following policy will be adopted:
1) All samples are free of charge with a maximum value not exceeding USD 100.
2) The courier cost for the first-time sample sending will be charged by the consignee. We will send the samples with freight to be collected. So please inform your account with FedEx, UPS, DHL, or TNT so that we can proceed promptly.
3) The first-time courier cost will be totally deducted from the contract value of the trial cooperation.
4) OEM/ODM are both available.
5. What are your main products?
The company produces more than 2,000 series and 8,000 products of chains, which are exported to more than 80 countries in the world and are widely used in agricultural machinery, motorcycles, metallurgy, wood processing, food and beverage processing and other fields.
6. Can you provide OEM services?
Yes, OEM is available.