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Track Chassis, undercarriages, track groups, undercarriage parts and motors

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For Caterpillar(CAT) E320 Excavator Sprocket Drive Wheel 8E9805, 5N7864, 5N7865, 8E9806, 7Y-1605, 286-9821, CR5602(Berco)

This sprocket is widely used in Caterpillar (CAT) excavators E320, E320B, E320C, E320D, 318C, 323, and 324 series. Reference part numbers 8E9805, 5N7864, 8E9806, 7Y-1605, and 286-9821, as well as CR5602 (Berco). Manufactured by Shengde Machinery (a 26-year factory), it features forged high-strength alloy steel with overall heat treatment and deep induction-hardened teeth. This ensures a hardness of HRC 52-58 for maximum durability. Note: Please verify your bolt hole count and dimensions with us to ensure a 100% precision fit.

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For Caterpillar(CAT) D7G D7G2 977L 973 Dozer Sprocket Segment 8E4675, 6Y5013, 3P0636, 6T4178, 3S0351

This sprocket segment fit Caterpillar (CAT) models including the D7G, D7G2, 977L, and 973, reference part numbers 8E4675, 6Y5013, 3P0636, 6T4178, and 3S0351. Produced by Shengde Machinery (a 26-year factory), these segments are manufactured from forged 40Mn2 steel with overall heat treatment and deep induction hardening. This ensures the teeth withstand extreme torque and abrasion. Note: Please verify your bolt hole count and dimensions with us to ensure a 100% precision fit for your specific undercarriage.

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Quanzhou Shengde Machinery Development Co.,Ltd.
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