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Diamond American Standard Triplex chain (D08A03)

Name: Diamond American Standard Triplex chain (D08A03)
Brand: DIAMOND ROLLER CHAIN
SKU: 2937
Availability: InStock

Original price was: ₹6,018.Current price is: ₹3,009.

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Built for strength and reliability, the D08A03 triplex chain features a 1/2-inch pitch, 5/16-inch inner width, and tensile strength of 4320 kgf, making it ideal for compact systems requiring powerful and consistent power transmission.

Product Highlights

Size ( Pitch x WIP ) (in mm): 12.70 x 7.85
Size ( Pitch x WIP ) (in inches): 1/2 x 5/16
Pitch(P): 12.70
Width Between Inner Plates (W) (Min): 7.85
Roller Dia (D) (Max): 7.92
Bearing Pin Dia (d) (Max): 3.96
Plate Height IP (H1) (Max): 12.00
Plate Height OP (H2) (Max): 10.40
Plate Thickness IP (T1): 1.50
Plate Thickness OP (T2): 1.50
Width Over Bearing Pin (A) (Max): 46.70
Width Over Joints Fasteners (B) (Max): 50.60
Transverse Pitch (P1): 14.38
Projected Bearing Area Sq.cm: 1.32
Avg. Weight Per Metre (Kg): 1.98
Tensile Strength (Kgf) (Min): 4320

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The Diamond American Standard Triplex Chain (D08A03) is a high-performance industrial chain engineered to deliver outstanding strength, stability, and precision in demanding power transmission applications. With a compact pitch of 12.70 mm (1/2 inch) and a minimum inner width of 7.85 mm (5/16 inch), this triplex chain is ideal for space-conscious systems that still demand triple-chain durability and smooth operation.

This chain is designed with rollers up to 7.92 mm in diameter and a bearing pin diameter of 3.96 mm, ensuring seamless articulation and reduced friction under load. The plate heights of 12.00 mm (IP) and 10.40 mm (OP), combined with a plate thickness of 1.50 mm, contribute to structural strength and fatigue resistance, even in dynamic environments.

With a width over bearing pin of 46.70 mm and a maximum transverse pitch of 14.38 mm, the D08A03 delivers consistent load transfer and enhanced alignment. The projected bearing area of 1.32 cm² and average weight of 1.98 kg/m further reflect the chain’s efficient balance between strength and mobility. Rated with a minimum tensile strength of 4320 kgf, this triplex chain offers reliable performance for equipment such as packaging machines, conveyors, and light-duty industrial drives.

Key Features:

Compact yet strong triplex design for enhanced load distribution
4320 kgf tensile strength for dependable operation under load
High-precision components reduce wear and increase service life
Ideal for high-speed, low-clearance machinery
Lightweight yet durable, with excellent corrosion and fatigue resistance

Whether used in automation, packaging, or light-duty industrial applications, the D08A03 delivers smooth, reliable motion in a compact and efficient form.