Engineered for heavy-duty industrial environments, the Diamond American Standard Duplex Chain (D40102) combines superior strength, longevity, and precision in one high-performance component. With a pitch of 63.50 mm (2½ inches) and a minimum inner width of 37.85 mm (1½ inches), this chain is tailored for large-scale machinery, conveyors, and mechanical systems requiring exceptional load endurance.

The chain features heavy-duty rollers with a maximum diameter of 39.68 mm and a robust bearing pin diameter of 19.84 mm, allowing for smooth rotation under heavy torque. The inner and outer plates stand tall at 60.30 mm and 52.00 mm, respectively, with a plate thickness of 7.90 mm, offering enhanced resistance to wear and mechanical stress.

A transverse pitch of 71.55 mm and a projected bearing area of 21.50 cm² contribute to reduced wear and efficient operation. With an average weight of 32.83 kg per metre and an impressive tensile strength of 72,140 kgf, the D40102 is built to withstand high-impact, high-load operations without compromise.

Key Features:

• Extra-large duplex design for maximum strength and reliability

• High tensile capacity of 72,140 kgf for demanding load-bearing tasks

• Precision-engineered rollers and pins ensure consistent power transmission

• Heavy plate construction increases resistance to fatigue and elongation

• Perfect for mining, heavy conveying systems, and industrial power drives

The D40102 delivers unmatched performance where strength, longevity, and efficiency are crucial. It’s the go-to choice for engineers and industries that can’t afford downtime.