Product Description
Introducing our Double Pitch Conveyor Chain, an epitome of engineering excellence designed to elevate your machinery's performance. This chain is crafted with precision to ensure seamless operation, decreased downtime, and longevity, making it an indispensable component for any high-functioning assembly line. Ideal for various industrial applications, it promises robust durability and unparalleled efficiency.

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 |
Experience the power and precision of the Conveyor Chain (M Series) from Hangzhou Sfr Technology Co., Ltd. Engineered with meticulous attention to detail, this chain delivers exceptional strength and reliability, perfectly suited for demanding environments. Optimized for maximum performance, it is the trusted choice for ensuring smooth, uninterrupted functionality in your conveyor systems.

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 been a beacon of excellence in the manufacturing and innovation of motorcycle and industrial chains. With an unwavering focus on delivering high-quality products and pioneering advancements, SFR has consistently maintained a leadership position in the industry, setting standards that elevate our reach and impact globally.
SFR proudly operates four wholly-owned factories and one joint venture, all certified with prestigious ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems. These certifications reflect our commitment to unmatched production standards and exceptional quality.
SFR boasts an impressive portfolio of over 2000 series, exported to more than 60 countries worldwide. Our versatile products cater to various industries such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. Upholding the group's core values of integrity, efficiency, and innovation, SFR Chain is dedicated to delivering unparalleled products and exceptional services to our esteemed customers.
SFR stands as a global professional supplier specializing in chain drive solutions, proudly representing renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH. Our expansive range of products and solutions are crafted to meet diverse industrial needs with excellence and precision.
Driven by our dedication to groundbreaking research and development, SFR has forged stable partnerships with several prestigious universities and research institutes in China. Our Intelligent Chain Drive Research Center and our portfolio of over 70 patents empower us to offer the most comprehensive array of power transmission and conveyor chains at competitive prices, ensuring innovation and affordability go hand in hand.
With a legacy dating back to 1991, SFR has risen to prominence in the chain industry, operating five expansive production bases across an impressive 110,000 square meters. Our innovation is reflected in more than 180 patents and an extensive catalog of over 2,000 chain varieties and 8,000 product specifications, showcasing our commitment to meeting diverse industry demands.
Today, SFR products are exported to more than 80 countries around the globe. They serve a multitude of industries, including logistics and conveying, the food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery. Our global reach and versatile applications underscore our dedication to excellence and innovation.
Factory equipment
SFR SFR is dedicated to enhancing our leadership within the industry by significantly boosting our investments in manufacturing and research & development. As we navigate the transformative era of Industry 4.0, we are on an unwavering journey of perpetual innovation, continually refining our cutting-edge technology, and elevating our prowess in product development, marketing, and brand building. This strategic focus is designed to bolster our comprehensive corporate strength, empowering us to deliver superior chain drive solutions that not only meet but surpass customer expectations.
High-Speed Punching of Industrial Chain Plates Discover the zenith of innovation with our automatic high-speed punching technology, which offers unmatched efficiency and precision. This advanced system boasts excellent sound insulation and environmental protection features, ensuring an eco-friendly and productive operational environment that sets new industry standards.
Motorcycle Chain Automatic Assembly Line Our cutting-edge chain automatic assembly line flawlessly integrates essential processes such as parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This seamless integration results in a truly automated and highly efficient assembly of agricultural chains, dramatically enhancing productivity within the industry.
Automatic Assembly Line for Agricultural Chains By embracing an innovative electromechanical integration design, we harmonize mechanical molds with pneumatic and hydraulic components to enable the automatic assembly of complex structure chains, establishing new benchmarks for manufacturing excellence and setting the bar high for industry standards.
Testing Machine
At SFR Chain, we proudly manage 5 expansive manufacturing plants covering over 50,000 square meters and employing nearly 1,000 skilled professionals. By attracting premier talent and integrating state-of-the-art manufacturing and inspection equipment, we maintain the highest quality standards and achieve exceptional economies of scale, solidifying 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.