Agricultural combination chains are specialized chains designed for use in farming equipment, particularly in combine harvesters. These robust chains integrate roller chains with attachments like slats or paddles to efficiently handle tasks such as conveying, elevating, and separating crops like wheat, corn, or soybeans. Made from durable materials like alloy steel, they withstand harsh conditions, including dust, moisture, and heavy loads. Their design ensures smooth operation, high tensile strength, and resistance to wear, optimizing performance in 農業機械 for reliable crop processing.
Combination Chain Dimensions
| Chain No. | Pitch In Inches | Per Weight Foot Lbs | Average Ultimate Strength Lbs. | Maximum Working Load Lbs. | あ | C | D | E | F | H | N | T | X | Available Attachments |
| C55 | 1.631 | 2.20 | 9000 | 1400 | 0.69 | 2.06 | 0.375 | 1.97 | 0.75 | 0.72 | – | 0.19 | 1.25 | A22,G19,F30,K1 |
| C55L | 1.631 | 2.50 | 11000 | 1400 | 0.69 | 2.06 | 0.375 | 1.97 | 0.75 | 0.72 | – | 0.19 | 1.25 | None |
| C60 | 2307.000 | 3.00 | 16000 | 2620 | 0.88 | 2.94 | 0.500 | 2.88 | 1.00 | 0.75 | – | 0.25 | 1.69 | None |
| C77 | 2.308 | 2.30 | 11000 | 1640 | 0.69 | 2.38 | 0.437 | 2.25 | 0.88 | 0.72 | – | 0.19 | 1.25 | F2 K1 |
| C188 | 2.609 | 3.65 | 14000 | 2350 | 0.94 | 2.69 | 0.500 | 2.50 | 1.12 | 0.88 | – | 0.25 | 1.56 | F2,G6,K1,K2,S1,G19 |
| BRH188 | 2.609 | 4.80 | 14000 | 2350 | 0.94 | 2.69 | 0.500 | 2.50 | 1.12 | 0.88 | 3.12 | 0.25 | 1.56 | None |
| C131 | 3.075 | 6.65 | 24000 | 3880 | 1.12 | 3.75 | 0.625 | 3.50 | 1.50 | 1.22 | – | 0.38 | 2.06 | F2,G6,K2 |
| C102B | 4.000 | 6.75 | 24000 | 5400 | 2.00 | 4.56 | 0.625 | 4.38 | 1.50 | 0.97 | – | 0.38 | 2.91 | K2 |
| C1021/2 | 4.040 | 9.50 | 38600 | 6530 | 2.00 | 5.00 | 0.750 | 4.38 | 1.75 | 1.38 | – | 0.38 | 2.91 | K2,S1 |
| C111 | 4.760 | 9.80 | 36000 | 7590 | 2.38 | 5.44 | 0.750 | 5.00 | 1.75 | 1.44 | – | 0.38 | 3.38 | K2,S1 |
| C111C | 4.760 | 9.40 | 45000 | 7590 | 2.38 | 5.44 | 0.750 | 5.00 | 1.75 | 1.44 | – | 0.38 | 3.38 | K2,S1 |
| C110 | 6.000 | 6.20 | 24000 | 5380 | 1.94 | 4.56 | 0.625 | 4.38 | 1.50 | 1.25 | – | 0.38 | 2.88 | K2 |
| C133 | 6.000 | 8.80 | 36000 | 5900 | 1.25 | 4.31 | 0.875 | 4.00 | 2.00 | 1.75 | – | 0.38 | 2.88 | None |
| C132 | 6.050 | 14.50 | 50000 | 11250 | 3.04 | 6.75 | 1.000 | 6.50 | 2.00 | 1.72 | – | 0.5 | 4.31 | K2,F4,F10,AM116 |
| PW132 | 6.050 | 16.10 | 65000 | 11250 | 3.04 | 6.75 | 1.000 | 6.50 | 2.00 | 1.72 | 5.88 | 0.5 | 4.31 | S1 |
| MBP132 | 6.050 | 15.70 | 65000 | 11250 | 3.04 | 6.75 | 1.000 | 6.50 | 2.00 | 1.72 | 5.88 | 0.5 | 4.31 | S1 |
| MBP132C | 6.050 | 15.70 | 65000 | 11250 | 3.04 | 6.75 | 1.000 | 6.50 | 2.00 | 1.72 | 5.88 | 0.5 | 4.31 | S1 |
Key Benefits of Agricultural Combination Chains
Agricultural combination chains, integral to modern farming machinery, offer several key benefits that enhance efficiency, durability, and productivity in agricultural operations. Here are the primary advantages:
- Enhanced Durability and Strength: Agricultural combination chains are engineered with high-quality materials like heat-treated steel, ensuring exceptional tensile strength and resistance to wear. This durability allows them to withstand harsh farming conditions, heavy loads, and continuous operation, reducing the frequency of replacements and ensuring reliable performance in demanding tasks such as harvesting and conveying.
- Versatility Across Applications: These chains are designed for diverse agricultural tasks, including power transmission and material handling in equipment like combine harvesters, balers, and conveyors. Their adaptability to various machinery types and crop-specific harvesting needs, such as corn or soybeans, enhances operational flexibility and efficiency on farms.
- Improved Efficiency and Productivity: Combination chains facilitate mechanized operations, streamlining processes like cutting, threshing, and transporting crops. Their precision engineering ensures smooth synchronization in complex machinery, reducing manual labor, minimizing downtime, and boosting overall farm productivity, especially during critical harvest seasons.
- Resistance to Harsh Environments: Designed to operate in outdoor conditions, these chains feature rust-resistant coatings and special lubricants, protecting against corrosion and material buildup. This resilience ensures consistent performance in dusty, wet, or chemically exposed environments, extending chain lifespan and maintaining operational reliability.
Applications of Agricultural Combination Chains
Agricultural combination chains are specialized chains used in farming equipment, designed for durability and efficiency. Here are some key applications:
- Harvesting Equipment: Agricultural combination chains are integral in combine harvesters, facilitating the cutting, threshing, and separation of crops like wheat, corn, and soybeans, ensuring efficient, high-speed harvesting under tough field conditions.
- Conveyor Systems: These chains are used in conveyor systems for moving grains, seeds, or other agricultural products within processing facilities, providing reliable, high-load transport with resistance to dust, dirt, and wear.
- Baling Machines: In hay and straw balers, combination chains drive the mechanisms that compress and bundle crops, offering robust performance to handle heavy loads and repetitive tasks in demanding environments.
- Tillage Equipment: Combination chains are employed in tillage machinery like plows and cultivators, transmitting power to break soil, prepare seedbeds, and manage crop residue, withstanding abrasive soil and heavy-duty operations.
- Manure Spreaders: These chains power manure spreaders, enabling the consistent distribution of fertilizer across fields. Their corrosion-resistant design ensures longevity despite exposure to moisture, chemicals, and harsh organic materials.
- Grain Elevators: In grain elevators, combination chains lift and transport bulk grains vertically or horizontally, offering high tensile strength and reliability to handle large volumes in dusty, high-wear conditions.
- Silage Choppers: Used in silage choppers, these chains drive cutting and processing mechanisms for corn or grass silage, ensuring precision and durability under continuous, high-torque operations in wet, sticky conditions.
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Combination Chain FAQ:
Q: What are agricultural combination chains, and what is their primary function?
A: Agricultural combination chains are heavy-duty chains used in combine harvesters to facilitate harvesting processes like cutting, threshing, and conveying crops. They ensure synchronized operation, handling high loads and harsh conditions for efficient, reliable performance in grain, corn, or soybean harvesting.
Q: What types of crops are typically harvested using combination chains?
A: Combination chains are used for harvesting crops such as wheat, rice, corn, soybeans, and sunflowers. Their robust design supports the cutting, gathering, and conveying of these crops, ensuring minimal damage and maximizing efficiency in large-scale agricultural operations.
Q: What materials are agricultural combination chains made from?
A: These chains are typically made from high-strength carbon steel or alloy steel, often heat-treated for enhanced durability. Some feature zinc plating or alloy coatings to resist corrosion, ensuring longevity in outdoor, abrasive farming environments.
Q: How do combination chains differ from other agricultural chains?
A: Combination chains are specifically designed for combine harvesters, integrating multiple functions like cutting and conveying. Unlike standard roller chains, they have specialized attachments and open-barrel designs to handle narrow clearances and heavy, repetitive loads.
Q: How often should combination chains be lubricated?
A: Lubrication should occur after every 8-10 hours of operation or daily during peak harvesting seasons. Use high-quality, anti-rust lubricants suitable for outdoor conditions to reduce friction, wear, and corrosion, extending chain life significantly.
Q: How do I know when to replace a combination chain?
A: Replace the chain if elongation exceeds 3%, links are damaged, or sprocket teeth wear excessively. Signs include frequent jumping, reduced efficiency, or visible cracks, indicating the chain can no longer handle operational demands safely.