Standard / Compliance
- DIN 11024 (commonly used international standard)
- ISO equivalent: as applicable
Material Options
- Spring Steel (High Carbon Steel)
- Stainless Steel (AISI 304 / AISI 316)
- Optional: Galvanized or Zinc-Plated Steel
Surface Finish
- Zinc Plated (Clear / Yellow)
- Electro-Galvanized
- Hot-Dip Galvanized
- Plain / Passivated (Stainless Steel)
Mechanical Properties
- High elasticity and fatigue resistance
- Designed for repeated installation/removal
- Secure locking under vibration
Dimensions
|
Pin Diameter (d)
|
Overall Length (L)
|
Wire Diameter
|
|
2 mm – 12 mm
|
25 mm – 120 mm
|
As per DIN
|
(Custom sizes available upon request)
Operating Conditions
- Temperature Range:
- Carbon Steel: −20°C to +120°C
- Stainless Steel: −40°C to +250°C
- Suitable for high-vibration environments
Applications
- Agricultural machinery
- Trailers and towing equipment
- Automotive assemblies
- Construction equipment
- Industrial machinery
Image Name: 55
Product Title: TRACTOR TROLLEY PINS
Product Specification :
1. Material (Core)
- Forged Steel / High Tensile Steel: Ensures high strength and durability under heavy load and shock.
- Mild Steel (MS): Used in lighter-duty pins (often zinc/plated for corrosion resistance).
2. Manufacturing
- Hot Forging: Closed die forging improves grain flow and strength.
- Heat Treatment: Quenching and tempering for hardness and toughness.
- Machining: Precision diameter and shoulder for proper fitment.
3. Dimensions
- Diameter: Common sizes ~ 28 mm, 30 mm, 32 mm (and can be custom sized) — e.g., Tractor Trolley Pin Mm: 28‑30‑32 | 28*10.
- Length/Grip: Custom per tractor coupler spec (often 6″–10″ typical).
- Shoulder/Head: Flat or rounded head for retention and load distribution.
4. Mechanical Properties
- Tensile Strength: Typically high tensile class (depends on steel grade used).
- Hardness: Pins may be heat treated to resist wear.
- Payload / Load Capacity: Varies by diameter and material — examples range up to ~5000 kg payload in some designs → e.g., heavy designs similar to 50 Kilograms Trolley Pins Usage: Industrial or 150 Kilograms Silver Tractor Pins for larger loads.
5. Surface Finish
- Zinc Galvanized / Phosphate / Painted: For corrosion protection in outdoor/agricultural use.
- Plain Steel / Black Oxide: Budget version with less corrosion resistance.
6. Fit & Safety Features
- Shoulder stops / locking holes: For cotter or R-clip retention.
- Precision fit: Ensures tight tolerance with trolley eye and hitch.
7. Application
- Connects tractor drawbar to trolley/trailer hitch assembly.
- Used in agricultural load transport and implement towing.
