Three Point Linkage (3PL) systems are essential tractor attachments used to connect and operate a wide range of agricultural implements. Manufactured from high-grade steel and engineered for durability, these components ensure efficient power transfer, stability, and reliable field performance.
The Top Link Assembly is an essential component of a tractor three-point linkage system, connecting the tractor to various agricultural implements. It provides stability, precise implement positioning, and efficient load distribution during field operations.
| Product Name | Top Link Assembly |
|---|---|
| Application | Tractor Three-Point Hitch System |
| Material | Forged High-Grade Steel |
| Surface Finish | Powder Coated / Zinc Plated |
| Adjustment Type | Manual Threaded Adjustment |
| Link Category | Cat-I / Cat-II / Cat-III (Model Dependent) |
| Length Range | 450 mm – 850 mm (Custom Sizes Available) |
| Thread Type | Right-Hand & Left-Hand Thread |
| Pin Diameter | 19 mm / 22 mm / 25 mm / 32 mm |
| Load Capacity | Heavy-Duty Agricultural Applications |
| Corrosion Resistance | High |
| Compatibility | Suitable for Most Tractor Brands |
Lower link arms provide the primary connection between the tractor and agricultural implement, carrying most of the operating load.
| Material | Forged alloy steel |
|---|---|
| Length | 600 mm – 1200 mm |
| Capacity | Up to 8 tons |
| Ball End Size | Cat I, Cat II, Cat III |
| Surface Treatment | Shot blasted and powder coated |
| Tensile Strength | High-strength forged construction |
Lift arms connect the hydraulic lifting mechanism to the lower links, enabling smooth raising and lowering of implements.
| Material | Carbon steel |
|---|---|
| Length Range | 400 mm – 900 mm |
| Hole Diameter | As per tractor category |
| Finish | Black painted or powder coated |
| Compatibility | Most tractor models |
Stabilizers minimize side-to-side movement of attached implements, improving operational accuracy and safety.
| Material | High-strength steel |
|---|---|
| Adjustment Type | Turnbuckle or telescopic |
| Length Range | Adjustable |
| Finish | Zinc-plated or powder coated |
| Mounting | Universal tractor fitment |
Lift rods transfer hydraulic lifting force from the tractor rockshaft to the lower linkage arms.
| Material | Forged steel |
|---|---|
| Thread Type | Adjustable threaded design |
| Diameter | 20 mm – 40 mm |
| Length | Customizable according to tractor model |
| Surface Finish | Powder-coated |
Linkage pins secure various three-point linkage components and ensure safe attachment of implements.
| Material | Hardened steel |
|---|---|
| Pin Diameter | 19 mm, 22 mm, 25 mm, 28 mm, 32 mm |
| Length | Various sizes available |
| Locking System | Lynch pin or clip pin |
| Finish | Zinc-plated |
Ball joints provide flexible movement between linkage components while maintaining secure implement attachment.
| Material | Forged steel |
|---|---|
| Categories | Cat I, Cat II, Cat III |
| Internal Diameter | 19 mm – 38 mm |
| Hardness | Heat-treated for wear resistance |
| Finish | Zinc-plated |
Check chains limit excessive lateral movement of implements during transport and field operation.
| Material | Alloy steel chain |
|---|---|
| Chain Diameter | 6 mm – 12 mm |
| Adjustment Type | Threaded turnbuckle |
| Finish | Galvanized or zinc-plated |
| Capacity | Suitable for light and heavy-duty tractors |
Explore our extended range of tractor linkage components manufactured for dependable fitment, strength, and long service life in agricultural applications.
| Category | Pin Diameter | Typical Tractor HP |
|---|---|---|
| Category I | 19–22 mm | 20–50 HP |
| Category II | 25–28 mm | 40–100 HP |
| Category III | 32–38 mm | 80–225 HP |
Manufactured from premium-grade forged steel, our Three Point Linkage Parts are designed to deliver maximum strength, precision, and durability for modern agricultural operations.