1. Product Description
Rotavator Push Pins are heavy-duty mechanical pins used in rotavators and rotary tillers to secure blades, arms, or other moving components. Designed for high strength and impact resistance, these pins allow for quick assembly/disassembly while ensuring safe and stable operation under heavy agricultural loads.
2. Applications
- Securing rotavator blades and tines
- Attaching arms and components in rotary tillers
- Agricultural soil preparation machinery
- Farm machinery requiring quick-change blade systems
3. Material Specifications
- Material: Medium/high-carbon steel or alloy steel
- Grades: EN8, EN9, 40Cr, 42CrMo4 (or equivalent)
- Heat Treatment: Quenched & tempered for hardness and toughness
- Surface Finish:
- Black oxide / polished
- Zinc plated or hot-dip galvanized (optional) for corrosion resistance
4. Dimensional Specifications
(Custom sizes available on request)
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Parameter
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Specification
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Pin Diameter
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8 mm – 10 mm
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Pin Length
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70 mm – 90 mm
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|
Head Type
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Round / Flat / Knob
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| |
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Tolerance
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±0.1 mm
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5. Mechanical Properties
- High tensile and shear strength
- Excellent impact and fatigue resistance
- Durable under vibration and repeated rotational forces
- Long service life in soil and abrasive conditions
6. Design Features
- Precision-machined body for accurate fit
- Chamfered ends for easy insertion and removal
- Locking groove or hole for secure attachment
- Forged or machined head for maximum strength
7. Quality & Standards
- Manufactured according to ISO / DIN agricultural fastener standards
- 100% visual and dimensional inspection
- Load and shear testing for critical sizes
8. Packaging & Marking
- Packed in cartons or bags to prevent corrosion
- Size, batch number, and grade marking (optional)
- Protective coating recommended for long storage
