208af2 208af3 208af3a 12.7 Pitch Combine Chains

Advantages of 12.7mm Pitch Combine Chains:

1. High Tensile Strength - Engineered to handle heavy loads and high torque in demanding harvesting conditions.

2. Precision Fit - 12.7mm (½") pitch provides optimal balance between strength and flexibility for combine harvesters.

3. Abrasion Resistance - Hardened steel construction withstands continuous contact with crops, soil and debris.

4. Corrosion Protection - Optional galvanized or nickel-plated finishes for wet harvesting conditions.

5. Smooth Operation - Precision-rolled links ensure quiet running and reduced vibration.

6. Extended Service Life - Heat-treated components offer 3-5 times longer lifespan than standard chains.

7. Easy Maintenance - Self-lubricating bushings available for reduced downtime.

Applications of 12.7mm Pitch Combine Chains:

1. Grain Harvesting - Primary drive chains for reel mechanisms and feeder houses

2. Threshing Systems - Power transmission in rotary and conventional threshers

3. Straw Walkers - Reliable operation in straw separation and discharge systems

4. Elevator Systems - Grain tank and unloading auger drives

5. Header Drives - Precision power transfer for cutting platforms

6. Multi-Crop Harvesters - Adaptable for corn, wheat, rice and soybean harvesting

7. Forage Equipment - Heavy-duty performance in silage harvesters

Technical Specifications:

• Working Load: 15-25kN depending on construction

• Temperature Range: -30°C to +120°C

• Compatibility: Matches industry-standard 12.7mm sprockets

• Lubrication Options:

  • Pre-lubricated

  • Oil bath

  • Grease nipple versions