LIFT ARM PINS
Left Arm Pin – Heavy-Duty Pin for Tractor 3-Point Linkage Systems
Left Arm Pins are critical fastening components used in tractor 3-point linkage systems to securely connect the left lift arm with implements and attachments. Designed for precise fit and high load-bearing capacity, left arm pins ensure stable operation, proper alignment, and smooth lifting performance during agricultural and industrial use. These pins play a vital role in maintaining balance and safe load transfer between the tractor and mounted equipment.
Manufactured with precision machining and high-strength steel, left arm pins are built to withstand heavy loads, shock, vibration, and continuous field use. They are widely trusted in farming, construction, and material handling applications where reliability and durability are essential.
Material Grades & Surface Finishes
Our Left Arm Pins are produced from premium materials for strength and long service life:
Material Grades:
Carbon Steel (EN8 / C45) – High strength and wear resistance for general agricultural use
Alloy Steel (EN19 / 42CrMo4) – Extra tensile strength for heavy-duty and high-impact applications
Stainless Steel (AISI 304 / 316) – Corrosion resistant for outdoor, wet, and marine environments.
Surface Finishes Available:
Zinc Plated (White / Yellow)
Black Oxide
Nickel / Chrome Plated
Hardened & Ground Finish
Passivated (for Stainless Steel)
Left Arm Pins are widely used in:
Tractor 3-Point Linkage Systems – Left lift arm to implement connection
Agricultural Implements – Ploughs, rotavators, harrows, seed drills
Farm Equipment Attachments – Cultivators, trailers, tillers
Construction Equipment – Light machinery linkages
Material Handling Systems – Pivot joints and lifting frames






