Description
European Standard Sprockets 6×2.8mm (EP04-1)
High-Precision Transmission Components for Industrial and Automotive Applications
1. Technical Specifications and Performance Parameters
| Z | de | dp | D1 | W |
|---|---|---|---|---|
| 8 | 18.0 | 15.67 | 5 | 0.01 |
| 9 | 19.9 | 17.54 | 5 | 0.01 |
| 10 | 21.7 | 19.42 | 6 | 0.01 |
| 11 | 23.6 | 21.30 | 6 | 0.01 |
| 12 | 25.4 | 23.18 | 6 | 0.01 |
| 13 | 27.3 | 25.05 | 8 | 0.01 |
| 14 | 29.2 | 26.96 | 8 | 0.01 |
| 15 | 31.0 | 28.86 | 8 | 0.01 |
| 16 | 33.0 | 30.76 | 8 | 0.02 |
| 17 | 35.0 | 32.65 | 8 | 0.02 |
| 18 | 36.9 | 34.55 | 8 | 0.02 |
| 19 | 38.8 | 36.44 | 8 | 0.02 |
| 20 | 40.7 | 38.34 | 8 | 0.02 |
| 21 | 42.6 | 40.25 | 8 | 0.03 |
| 22 | 44.5 | 42.16 | 8 | 0.03 |
| 23 | 46.4 | 44.06 | 8 | 0.03 |
| 24 | 48.3 | 45.96 | 8 | 0.03 |
| 25 | 50.2 | 47.87 | 8 | 0.04 |
| 26 | 52.1 | 49.76 | 8 | 0.04 |
| 27 | 54.0 | 51.67 | 8 | 0.04 |
| 28 | 55.9 | 53.58 | 8 | 0.05 |
| 29 | 57.8 | 55.50 | 8 | 0.05 |
| 30 | 59.8 | 57.42 | 8 | 0.05 |
| 31 | 61.7 | 59.31 | 8 | 0.05 |
| 32 | 63.6 | 61.21 | 8 | 0.06 |
| 33 | 65.5 | 63.11 | 8 | 0.06 |
| 34 | 67.4 | 65.02 | 8 | 0.07 |
| 35 | 69.3 | 66.93 | 8 | 0.07 |
| 36 | 71.2 | 68.84 | 8 | 0.07 |
| 37 | 73.1 | 70.75 | 8 | 0.08 |
| 38 | 75.0 | 72.66 | 8 | 0.08 |
| 39 | 76.9 | 74.57 | 8 | 0.09 |
| 40 | 78.9 | 76.47 | 8 | 0.09 |
| 41 | 80.8 | 78.38 | 10 | 0.09 |
| 42 | 82.7 | 80.28 | 10 | 0.10 |
| 43 | 84.7 | 82.19 | 10 | 0.10 |
| 44 | 86.6 | 84.10 | 10 | 0.11 |
| 45 | 88.5 | 86.01 | 10 | 0.11 |
| 46 | 90.4 | 87.92 | 10 | 0.12 |
| 47 | 92.3 | 89.93 | 10 | 0.12 |
| 48 | 94.2 | 91.74 | 10 | 0.13 |
| 49 | 96.1 | 93.64 | 10 | 0.13 |
| 50 | 98.0 | 95.55 | 10 | 0.14 |
| 51 | 99.9 | 97.46 | 12 | 0.14 |
| 52 | 101.8 | 99.37 | 12 | 0.15 |
| 53 | 103.7 | 101.27 | 12 | 0.16 |
| 54 | 105.6 | 103.17 | 12 | 0.16 |
| 55 | 107.6 | 105.08 | 12 | 0.17 |
| 56 | 109.5 | 107.00 | 12 | 0.17 |
| 57 | 111.4 | 108.93 | 12 | 0.18 |
| 58 | 113.3 | 110.82 | 12 | 0.19 |
| 59 | 115.2 | 112.71 | 12 | 0.19 |
| 60 | 117.1 | 114.62 | 12 | 0.20 |
| 62 | 120.9 | 118.45 | 14 | 0.21 |
| 64 | 124.7 | 122.27 | 14 | 0.22 |
| 65 | 126.6 | 124.18 | 14 | 0.23 |
| 66 | 128.5 | 126.09 | 14 | 0.24 |
| 68 | 132.4 | 129.91 | 14 | 0.25 |
| 70 | 136.2 | 133.73 | 14 | 0.27 |
| 72 | 140.0 | 137.55 | 16 | 0.28 |
| 75 | 145.7 | 143.28 | 16 | 0.31 |
| 76 | 147.6 | 145.19 | 16 | 0.31 |
| 78 | 151.5 | 149.01 | 16 | 0.33 |
| 80 | 155.3 | 152.82 | 16 | 0.35 |
| 85 | 164.8 | 162.37 | 16 | 0.39 |
| 90 | 174.4 | 171.92 | 16 | 0.44 |
| 95 | 183.9 | 181.47 | 16 | 0.49 |
| 100 | 193.5 | 191.01 | 16 | 0.54 |
| 110 | 212.6 | 210.11 | 16 | 0.65 |
| 114 | 220.2 | 217.75 | 16 | 0.70 |
| 120 | 231.7 | 229.20 | 16 | 0.78 |
| 125 | 241.2 | 238.75 | 16 | 0.84 |
| Parameter | Value (mm) |
|---|---|
| PLATEWHEELS | – |
| Tooth radius r3 | 6 |
| Radius width C | 0.7 |
| Tooth width B1 | 2.6 |
| CHAIN | – |
| Pitch | 6 |
| Internal width | 2.8 |
| Roller Φ | 4 |
| H=4mm – From Z=51 the width of the plate is increased | – |
2. Five Key Competitive Advantages
1. Superior Material Engineering and Heat Treatment
Our European Standard Sprockets undergo a specialized heat treatment process that enhances surface hardness while maintaining core toughness. This dual-phase metallurgical structure extends service life by up to forty percent compared to conventional sprockets, making them particularly suitable for high-cycle applications in Colombia’s manufacturing and agricultural sectors.
2. Precision Tooth Profile Conforming to International Standards
Every tooth on our sprockets is manufactured to exact DIN 8187 specifications using CNC machining centers with repeatability of plus or minus five microns. This precision ensures optimal chain engagement, reduces vibration, and minimizes premature wear that can occur with poorly manufactured alternatives available in the market.
3. Comprehensive Size Range and Custom Configuration Options
The European Standard Sprockets Series offers tooth counts ranging from eight to one hundred and twenty-five teeth, providing engineers with extensive design flexibility. We also accommodate custom bore sizes, keyway configurations, and special mounting requirements to meet specific application needs across various industrial equipment types common in Colombia and surrounding regions.
4. Enhanced Corrosion Resistance Through Advanced Surface Treatment
Our sprockets feature a proprietary surface treatment that provides exceptional resistance to corrosion, oxidation, and chemical exposure. This is particularly valuable in Colombia’s diverse climate zones and in applications involving exposure to agricultural chemicals, industrial solvents, or coastal humidity that can rapidly degrade unprotected components.
5. Comprehensive Technical Support and System Compatibility Verification
We provide detailed engineering support to ensure proper sprocket selection, installation guidance, and compatibility verification with your existing chain and gearbox systems. Our technical team understands the specific requirements of Colombian industrial standards and can assist with compliance documentation for regulatory requirements.
3. Working Principle and Power Transmission Mechanism
European Standard Sprockets function as the critical interface between rotating shafts and roller chains in power transmission systems. The fundamental operating principle relies on the precise engagement between the sprocket teeth and the chain rollers, creating a positive drive mechanism that prevents slippage even under high torque conditions. As the driving sprocket rotates, each tooth sequentially engages with the corresponding roller in the chain, transferring rotational motion and torque through mechanical contact. The tooth profile geometry of our European Standard Sprockets has been specifically engineered to ensure smooth roller entry and exit, minimizing impact forces that can cause noise, vibration, and premature wear.
The power transmission efficiency of sprocket and chain systems typically exceeds ninety-six percent, making them superior to belt drives in applications requiring precise speed ratios and high torque capacity. In the EP04-1 model, the 6×2.8mm pitch configuration provides an optimal balance between compact size and load-carrying capacity. The chain pitch of six millimeters determines the spacing between engagement points, while the internal width of 2.8 millimeters ensures proper lateral guidance and prevents chain derailment during operation. The roller diameter of four millimeters has been selected to maximize the contact area between roller and tooth surface, distributing loads evenly and extending component life. During operation, the chain wraps around the sprocket with each roller settling into the valley between adjacent teeth. The involute tooth profile ensures that contact occurs along the tooth flank rather than at sharp edges, reducing stress concentrations and wear rates. Proper chain tension, maintained through tensioners or adjustable center distances, is essential for optimal performance and preventing tooth skipping under shock loads.
4. Material Composition and Manufacturing Process
Our European Standard Sprockets are manufactured from premium-grade carbon steel (C45) or alloy steel (40Cr), selected based on application requirements and operating conditions. The C45 carbon steel variant provides excellent machinability and cost-effectiveness for general industrial applications, offering tensile strength exceeding 600 megapascals and good wear resistance after proper heat treatment. For more demanding applications involving higher loads, elevated temperatures, or corrosive environments common in Colombian agricultural and mining operations, we recommend the 40Cr alloy steel option, which incorporates chromium for enhanced hardenability and fatigue resistance.
The manufacturing process begins with precision forging or bar stock cutting, followed by CNC turning to achieve the basic sprocket profile. Gear hobbing machines then cut the tooth forms with micron-level accuracy, ensuring each tooth matches the DIN 8187 standard profile exactly. After machining, sprockets undergo a specialized heat treatment cycle involving austenitizing at approximately 850 degrees Celsius, followed by quenching in oil or polymer-based quenchant to achieve the desired surface hardness. A subsequent tempering process at 180-200 degrees Celsius relieves internal stresses while maintaining surface hardness in the 48-52 HRC range. This dual-phase structure provides hard, wear-resistant tooth surfaces while retaining a tough, shock-absorbing core that prevents brittle failure under impact loads. Final operations include surface treatment application, dimensional verification using coordinate measuring machines, and rigorous quality inspection to ensure conformance with international standards.
5. Industrial Application Scenarios
Automotive Manufacturing and Assembly Lines
In Colombia’s expanding automotive sector, European Standard Sprockets play a crucial role in conveyor systems, robotic assembly stations, and material handling equipment. The 6×2.8mm sprockets are particularly suited for lightweight conveyor applications where precision positioning and quiet operation are essential. These sprockets integrate seamlessly with automated guided vehicles and transfer systems that move components through paint booths, welding stations, and final assembly areas.
Agricultural Machinery and Equipment
Agricultural applications throughout Colombia’s coffee, flower, and grain production regions rely on sprocket-driven systems for crop processing equipment, irrigation systems, and harvesting machinery. Our European Standard Sprockets withstand exposure to fertilizers, pesticides, and varying weather conditions while maintaining reliable performance. The corrosion-resistant surface treatments are specifically valuable in these challenging environments where equipment operates in high-humidity conditions.
Food and Beverage Processing
The food processing industry demands transmission components that meet stringent hygiene standards while delivering reliable performance. Our sprockets with stainless steel or nickel-plated finishes are suitable for bottling lines, packaging equipment, and material handling systems in breweries, dairy facilities, and snack food production plants. The smooth tooth engagement minimizes vibration that could damage delicate products during transport through processing stages.
Textile and Garment Manufacturing
Colombia’s textile industry utilizes European Standard Sprockets in weaving looms, knitting machines, dyeing equipment, and fabric transport systems. The precision tooth profiles ensure consistent fabric tension and accurate pattern registration, critical factors in producing high-quality textiles. The low-noise operation of our sprockets also contributes to improved working conditions in manufacturing facilities.
Mining and Material Handling
The mining sector in Colombia requires robust transmission components capable of operating in dusty, abrasive environments with minimal maintenance. European Standard Sprockets power conveyor belts that transport coal, minerals, and aggregates over long distances. The hardened tooth surfaces resist abrasive wear from airborne particles, while the corrosion-resistant coatings protect against moisture and chemical exposure in underground operations.
Packaging and Logistics Automation
Modern distribution centers and e-commerce fulfillment facilities depend on high-speed sprocket and chain conveyor systems to sort, route, and package products efficiently. The EP04-1 sprockets support sortation systems, accumulation conveyors, and vertical lifts that handle thousands of packages daily. The precision manufacturing ensures reliable operation at the high speeds required for modern logistics operations while minimizing downtime.
6. Regulatory Compliance and International Standards
In Colombia, industrial machinery and components must comply with regulations established by the Ministry of Commerce, Industry and Tourism, as well as sector-specific standards administered by ICONTEC (Colombian Institute of Technical Standards). Our European Standard Sprockets meet all relevant Colombian technical regulations (Reglamentos Técnicos) applicable to power transmission components, including requirements for material quality, dimensional accuracy, and safety factors. The DIN 8187 and ISO/R 606 standards to which our sprockets conform are recognized and accepted within Colombia’s regulatory framework, facilitating equipment certification and customs clearance processes.
For the European Union market, our sprockets comply with the Machinery Directive 2006/42/EC, which establishes essential health and safety requirements for mechanical components used in industrial equipment. The CE marking process requires comprehensive technical documentation demonstrating conformity with harmonized standards EN ISO 12100 for machinery safety and EN 60204 for electrical safety of machinery. In the United States, sprocket manufacturers must adhere to ANSI B29.1 standards for roller chain drives, while OSHA regulations mandate proper guarding and safety measures for chain and sprocket systems in workplace environments. Our manufacturing processes incorporate these international requirements, ensuring that equipment incorporating our sprockets can achieve necessary certifications across multiple markets. Additionally, for food processing applications, our stainless steel variants comply with FDA food contact regulations and EU Regulation 1935/2004 concerning materials intended to come into contact with food products.
7. About Our Manufacturing Excellence
Our production facility employs state-of-the-art CNC machining centers, automated heat treatment lines, and advanced quality control systems that ensure every sprocket meets exacting international standards. We maintain comprehensive ISO 9001 certification for quality management and ISO 14001 for environmental management, demonstrating our commitment to sustainable manufacturing practices. Our engineering team works closely with customers to provide application-specific solutions, from selecting the optimal sprocket configuration to designing complete chain drive systems that maximize efficiency and reliability.
Whether you require a single replacement sprocket or complete chain drive systems for a new production line, our team provides the expertise and support needed to ensure optimal performance and longevity from your power transmission equipment.
Workshop
8. Complete Power Transmission Solutions
Beyond our comprehensive European Standard Sprockets Series, we offer a complete range of complementary power transmission components designed to work seamlessly together. Our one-stop supply capability simplifies procurement, ensures system compatibility, and provides comprehensive technical support throughout the entire drivetrain. We manufacture precision roller chains and industrial gearboxes that are engineered to match the performance characteristics of our sprockets, delivering integrated solutions that maximize efficiency and minimize maintenance requirements across your facility.
Precision Roller Chain Systems
Our precision roller chains are manufactured to the same exacting DIN and ISO standards as our sprockets, ensuring perfect pitch matching and optimal engagement characteristics. We offer standard and heavy-duty configurations, corrosion-resistant stainless steel variants, and specialized chains for high-temperature or food-grade applications throughout Colombia’s diverse industrial sectors.
Electric Vehicle Gearbox and Reducer Systems
Complementing our sprocket offerings, we provide advanced electric vehicle gearboxes and precision reducers that deliver reliable speed reduction and torque multiplication for automotive and industrial applications. These units feature optimized gear geometry, precision bearings, and robust housing designs suitable for the demanding conditions encountered in Colombian industrial and transportation sectors.
Frequently Asked Questions
Q1. What are the key differences between European Standard Sprockets and American Standard sprockets for industrial applications in Colombia?
European Standard Sprockets manufactured to DIN 8187 and ISO/R 606 specifications utilize metric dimensions and tooth profiles optimized for European-designed chains, while American Standard sprockets follow ANSI B29.1 standards with imperial measurements. For Colombian manufacturers working with European machinery imports or pursuing export markets in Europe, European Standard Sprockets provide direct compatibility and eliminate the need for conversion components that can introduce inefficiencies and additional failure points in power transmission systems.
Q2. How do I determine the correct European Standard Sprockets size for replacing worn components in existing conveyor systems?
To select the appropriate replacement sprocket, you need to identify three critical parameters from your existing component or system documentation. First, measure the chain pitch accurately using calipers or compare against a known standard. Second, count the number of teeth on the sprocket being replaced. Third, measure the bore diameter and note any keyway dimensions. Our technical support team can assist Colombian customers with sprocket identification and provide detailed drawings to verify compatibility before shipment, ensuring you receive the exact specification required for seamless integration.
Q3. Which European Standard Sprockets specifications are best suited for Colombian agricultural equipment operating in dusty field conditions?
For agricultural applications in Colombia’s coffee plantations, flower farms, and grain production operations, we recommend hardened alloy steel sprockets with sealed bearing assemblies to exclude dust and debris. The hardened tooth surfaces resist abrasive wear from airborne particles that inevitably penetrate agricultural equipment. Consider specifying sprockets with wider tooth forms that tolerate minor chain misalignment without excessive wear. Implement sealed chain designs and schedule more frequent cleaning and relubrication compared to indoor industrial applications to compensate for harsh environmental conditions.
Q4. How do European Standard Sprockets compare with belt drive systems for conveyor applications in Colombian manufacturing facilities?
Sprocket and chain drives offer several distinct advantages over belt systems for many industrial applications. Chain drives provide positive engagement without slippage, ensuring precise speed ratios critical for synchronized production processes. They accommodate longer center distances without intermediate supports and operate reliably in environments with oil contamination or temperature extremes that would degrade rubber belts. For high-torque applications common in Colombian manufacturing sectors, sprocket systems deliver superior power density in compact installations. However, belt drives may be preferable where very quiet operation is required or where frequent speed changes necessitate variable-pitch sheaves.
Editor: PXY
