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Our transmission chains are meticulously designed for robust performance in high-load industrial applications, such as conveyor systems and heavy machinery. Constructed from premium alloy steels with heat-treated components, these chains offer superior resistance to wear, fatigue, and shock loads, making them an ideal choice for environments requiring consistent power delivery.
Available in various pitches ranging from 42.01 mm to 78.10 mm, they conform to international standards like ISO and ASME, providing options for chain size and measurement to match specific operational needs. Whether integrated into roller chain setups or standalone drive chain configurations, our products ensure minimal downtime and enhanced productivity, backed by rigorous quality testing and customizable features for sectors including mining, manufacturing, and construction.

Heavy Duty Cranked-Link Transmission Chain Specifications
The table below highlights essential parameters for a range of models, including pitch, roller diameter, and tensile strengths, enabling precise matching to your operational demands. These specs are derived from rigorous testing to ensure compliance with international standards, providing a foundation for reliable drive chain integration.

| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Plate depth | Plate thickness | Ultimate tensile strength | Average tensile strength | Weight per meter |
| P | d1 max |
b1 min |
d2 max |
L max |
h2 | T | Q min |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | kN/lbf | kN | kg/m | |
| MXS432 | 42.01 | 22.23 | 25.40 | 11.10 | 57.9 | 28.50 | 4.8 | 80.80/18363 | 88.0 | 5.65 |
| R3112 | 50.80 | 28.70 | 31.00 | 14.20 | 73.9 | 41.40 | 6.4 | 168.90/38385 | 185.0 | 10.70 |
| R3112F1 | 50.80 | 28.70 | 31.00 | 15.06 | 79.5 | 41.40 | 7.9 | 195.60/44454 | 225.0 | 12.23 |
| SS2065 | 50.80 | 28.58 | 32.50 | 15.05 | 79.5 | 38.00 | 7.9 | 220.00/49998 | 242.0 | 12.14 |
| 2010 | 63.50 | 31.75 | 38.10 | 15.90 | 89.0 | 47.80 | 7.9 | 250.00/56818 | 275.0 | 13.53 |
| 2010H | 63.50 | 31.75 | 31.75 | 15.88 | 97.0 | 41.50 | 9.5 | 250.00/56818 | 275.0 | 11.91 |
| 2010SH | 63.50 | 31.75 | 38.10 | 15.88 | 97.0 | 41.50 | 9.5 | 300.00/68181 | 330.0 | 12.00 |
| SS588F4 | 66.27 | 22.23 | 30.40 | 11.11 | 60.0 | 32.00 | 4.8 | 90.00/20454 | 103.0 | 5.05 |
| MXS882 | 66.27 | 22.23 | 28.58 | 11.10 | 68.5 | 28.50 | 6.4 | 115.60/26272 | 124.8 | 5.30 |
| SS588 | 66.27 | 22.23 | 28.60 | 11.11 | 63.7 | 28.60 | 6.4 | 130.00/29545 | 144.0 | 5.46 |
| SS588F1 | 66.27 | 22.23 | 27.00 | 11.11 | 62.0 | 28.60 | 6.4 | 88.90/20205 | 97.8 | 5.39 |
| SS588F2 | 66.27 | 22.23 | 27.00 | 9.53 | 59.0 | 25.40 | 5.6 | 84.46/19195 | 91.2 | 4.26 |
| MX603 | 76.20 | 22.50 | 38.00 | 14.00 | 88.0 | 40.00 | 8.0 | 147.00/33408 | 161.0 | 9.20 |
| MXS3011F1 | 77.90 | 31.75 | 39.60 | 19.05 | 100.0 | 57.00 | 9.7 | 407.50/92612 | 468.0 | 17.68 |
| 2512 | 77.90 | 41.28 | 39.60 | 19.05 | 100.0 | 57.00 | 9.7 | 340.00/77272 | 367.2 | 18.40 |
| 2512F2 | 77.90 | 41.28 | 38.50 | 19.05 | 103.4 | 60.00 | 10.0 | 400.00/90909 | 420.0 | 20.28 |
| 2512F3 | 77.90 | 41.28 | 40.00 | 18.60 | 104.2 | 46.70 | 11.0 | 340.00/77271 | 391.0 | 18.15 |
| 2512F4 | 77.90 | 41.28 | 39.60 | 19.05 | 110.0 | 60.00 | 12.0 | 407.50/92612 | 468.0 | 23.60 |
| SS568H | 77.90 | 41.30 | 39.70 | 19.05 | 97.6 | 57.00 | 9.5 | 340.00/77272 | 367.2 | 19.80 |
| SS568HF2 | 77.90 | 31.75 | 39.70 | 19.05 | 98.5 | 57.00 | 9.5 | 447.00/101588 | 491.0 | 16.90 |
| SS568HF3 | 77.90 | 41.30 | 39.70 | 19.05 | 104.1 | 57.00 | 11.0 | 489.3/111203 | 562.0 | 20.85 |
| 2510 | 78.10 | 31.75 | 36.90 | 16.00 | 94.8 | 40.00 | 8.0 | 271.0/61590 | 292.6 | 10.72 |
| 2510F1 | 78.10 | 31.75 | 36.60 | 16.00 | 88.9 | 38.10 | 8.0 | 124.5/28295 | 137.0 | 9.93 |
| 2510F1-CF1 | 78.10 | 31.75 | 36.60 | 16.00 | 88.9 | 38.10 | 8.0 | 124.5/28295 | 137.0 | 10.00 |
| 2510F2 | 78.10 | 31.75 | 36.60 | 15.75 | 88.0 | 38.10 | 8.0 | 225.0/51135 | 248.0 | 11.70 |
| 2510H | 78.10 | 31.75 | 36.90 | 16.50 | 95.3 | 45.00 | 9.5 | 280.4/63727 | 302.8 | 12.70 |
| MXS3075 | 78.10 | 31.75 | 38.10 | 16.46 | 93.5 | 44.50 | 9.7 | 334.0/75907 | 365.8 | 13.45 |
| MXS3075F1 | 78.10 | 33.00 | 38.10 | 16.46 | 94.5 | 44.50 | 9.7 | 334.0/75907 | 365.8 | 14.00 |
| MXS3075F1SH | 78.10 | 33.00 | 38.10 | 16.46 | 94.5 | 44.45 | 9.7 | 360.0/81817 | 414.0 | 13.96 |
| MXS3075F2 | 78.10 | 31.75 | 38.10 | 17.81 | 90.0 | 45.00 | 8.0 | 333.2/75726 | 365.8 | 12.20 |
| MXS3075F3 | 78.10 | 33.30 | 38.10 | 16.46 | 94.5 | 44.50 | 9.7 | 334.0/75908 | 384.0 | 14.00 |
| MXS3075F4 | 78.10 | 33.30 | 38.10 | 17.15 | 94.5 | 44.50 | 9.7 | 360.0/81817 | 414.0 | 14.00 |
Note: *Selecting the right transmission chain begins with understanding its core dimensions and performance metrics, which directly influence compatibility and longevity in high-stress applications.
Key Features
Heavy duty cranked-link transmission chains excel in environments where robustness and adaptability are paramount, offering a suite of engineered attributes that surpass conventional designs.
First, their construction from high-grade alloy steels with hardened round parts provides exceptional resistance to abrasion and impact, ensuring consistent performance over extended periods.
Second, the cranked-link joint structure simplifies on-site adjustments, such as offsetting for odd-numbered pitches or quick repairs, which minimizes equipment downtime.
Third, advanced heat treatment on pins and rollers enhances fatigue strength, allowing these chains to withstand repeated stress cycles without compromising integrity.
Overall, these features translate to lower maintenance costs and higher operational reliability, making them a strategic choice for professionals managing complex drive chain systems.

Product Applications
From a broad perspective, heavy duty cranked-link transmission chains are deployed in scenarios demanding high torque and resilience against environmental challenges, such as dust-laden or low-speed operations.
In mining, they facilitate reliable power transfer in conveyor systems and heavy equipment, where their shock-load resistance prevents failures under variable stresses.
In metallurgical processes, these chains support machinery handling molten materials or abrasive particles, leveraging their wear-resistant properties to maintain efficiency.
Additionally, in construction and large-scale engineering, they integrate seamlessly into roller chain assemblies for precise motion control, adapting to non-coplanar sprocket setups. By addressing these diverse needs, the chains offer a versatile solution that enhances productivity across industries, particularly where alignment precision and durability are critical.

Various types of transmission chains and sprockets
Transmission chains and sprockets form a critical pairing in industrial power transmission systems, enabling efficient torque transfer from motors to driven components in applications such as conveyors, machinery, and heavy equipment. At Ever-Power, we specialize in providing high-quality solutions that ensure seamless compatibility and long-term reliability, adhering to international standards like ISO and ASME for optimal performance under demanding conditions.
We offer an extensive range of chains and sprockets, including standard roller chains, heavy-duty cranked-link variants, and precision-engineered sprockets in various materials like alloy steel and stainless steel. Our diverse inventory supports multiple industries, from mining to manufacturing, with options for custom configurations to meet specific load and speed requirements. We invite you to consult our experts for personalized recommendations, ensuring you receive the most suitable products backed by rigorous quality testing and competitive warranties. Contact us today to discuss your needs and explore our comprehensive catalog.

Frequently Asked Questions (FAQ)
What materials are used in heavy duty cranked-link transmission chains?
These chains are primarily constructed from high-grade alloy steels, with components like pins and rollers undergoing heat treatment for enhanced durability. Optional corrosion-resistant coatings can be applied for harsh environments, ensuring longevity without frequent replacements.
How do I select the right chain size for my application?
Begin by assessing load, speed, and environmental factors; refer to our specifications table for chain measurement details, such as pitch and tensile strength. Consulting with our experts can refine choices to match specific chain drive requirements, preventing mismatches that lead to premature wear.
What maintenance is required?
Implement a routine schedule: inspect for alignment and wear every few months, apply appropriate lubrication to reduce friction, and replace offset links or worn parts promptly. This proactive approach extends service life and maintains optimal performance in demanding settings.
How to measure chain length?
Measure chain length by counting the number of links or using a tape to gauge overall length in a straight line, accounting for pitch multiplication. For precise fitting, route the chain through the drive system (e.g., around sprockets) without tension, add extra links for adjustment, and verify against manufacturer guidelines to avoid slack or excessive tightness.
Do you support customization for transmission chains?
Yes, Ever-Power offers customization options, including variations in pitch, material coatings, and tensile strength to meet specific industrial requirements. Contact our engineering team with your parameters for a tailored solution that aligns with your operational needs.
How is product quality assured?
Quality is assured through adherence to ISO and ASME standards, with each chain undergoing rigorous testing for tensile strength, fatigue resistance, and dimensional accuracy. We implement multi-stage inspections during manufacturing, backed by material certifications and a warranty policy to guarantee reliability in high-demand applications.
Packaging and shipping
We prioritize the safe and efficient delivery of our products to ensure they arrive in optimal condition. Each chain is meticulously packaged using robust, moisture-resistant materials such as corrugated boxes or wooden crates, with internal padding to prevent damage from impacts or vibrations during transit. Custom labeling includes product specifications, handling instructions, and traceability details to comply with international shipping standards. We partner with reliable carriers for global shipping, offering options like air freight for urgent orders or sea freight for cost-effective bulk shipments, with tracking provided for transparency. Delivery timelines vary by destination, typically ranging from 5-7 business days for domestic orders to 15-30 days for international ones, and we accommodate special requests for expedited or consolidated consignments to meet your operational needs. For inquiries on specific packaging requirements or shipping quotes, please contact our logistics team.

Customer Reviews
⭐⭐⭐⭐⭐ J****n, Operations Manager at Industrial Gear Solutions Ltd., Canada
The chains exhibit exceptional durability and resistance to fatigue, performing reliably in high-stress environments. The packaging was secure, preventing any damage during international transit.
⭐⭐⭐⭐⭐ A****a, Procurement Specialist at MechDrive Enterprises, Germany
Outstanding product quality with precise engineering that ensures minimal elongation over extended use. Logistics were efficient, with delivery arriving ahead of schedule.
⭐⭐⭐⭐⭐ R****t, Engineering Director at LoadMaster Industries, Australia
These heavy-duty links provide superior tensile strength and corrosion resistance, ideal for demanding applications. Customer support was highly responsive and knowledgeable.
⭐⭐⭐⭐⭐ S****h, Quality Control Lead at PowerTech Systems Inc., UK
The cranked-link design facilitates seamless integration into our transmission systems, demonstrating excellent wear resistance. The factory’s attention to detail in manufacturing is evident.
⭐⭐⭐⭐⭐ L****e, Supply Chain Coordinator at Elevate Machinery Co., France
Prompt shipping and robust packaging ensured the items arrived in pristine condition. The chains have exceeded expectations in terms of load-bearing capacity.
⭐⭐⭐⭐⭐ T****m, Maintenance Engineer at Global Lift Corp., Japan
High-quality materials contribute to prolonged service life under heavy loads. The supplier’s team offered valuable technical advice during the selection process.
⭐⭐⭐⭐⭐ K****y, Production Supervisor at TransForce Dynamics, Brazil
The product’s smooth operation and minimal maintenance requirements have improved our operational efficiency. Delivery was well-coordinated, with clear tracking information provided.
⭐⭐⭐⭐⭐ P****r, Technical Advisor at HeavyMech Innovations, India
These chains offer reliable performance with strong resistance to impact and abrasion. The overall service, from inquiry to receipt, was professional and timely.



