Rim Gp 5 Pieces 143-2135
Articulated/Off Highway Caterpillar 776C, 776D, 777D, 777F, 777G 17x49/2400x49
Wheel Rim
1432135
668 Kg
Compatible Brand: Caterpillar
Part Number: 143-2135 (1432135)
Superseded / Interchange Numbers: 143-2135, 1432135
Part Name: Off-Highway Mining Truck 5-Piece Wheel Rim Group / Assembly
Teknik Özellikler / Technical Specifications: Rim / Tire Fitment: 17.00x49 / 24.00R49 (24.00-49) / Weight: ~668 kg / 5-Piece Heavy-Duty Mining Class OTR Steel Wheel Rim
Compatible Machinery: Caterpillar Large Off-Highway Mining Trucks & Tractors (776C, 776D, 777D, 777F, 777G series)
What It Does:
Serves as the heavy-duty 5-piece steel wheel rim assembly bolted to the wheel hubs of Caterpillar 776 and 777 series 100-ton class off-highway haul trucks to mount large 24.00R49 earthmover (OTR) tires. Composed of a rim base, two side rings, a bead seat band, and a lock ring, this 5-piece configuration securely anchors and locks the massive tire beads under high pneumatic inflation pressure, ensuring airtight containment and transferring extreme drivetrain tractive and retarding torque directly to the haul road.
Importance:
A vital structural and safety load-bearing wheel assembly designed to carry massive payloads and withstand severe operating stresses in demanding open-pit mining, quarrying, and heavy overburden haulage. Engineered from a massive 668 kg high-tensile structural alloy steel construction with precision-machined gutter sections and reinforced bead seating areas, it effectively absorbs continuous cyclic side-thrust loads, heavy dynamic impacts from rough haul roads, and high torsional stress, preventing rim fatigue failure, air loss, and catastrophic tire bead dislodgement under extreme mining conditions.
As Seçkin Makine, we manufacture this product as an aftermarket item fully equivalent to the original specifications in terms of raw materials, technical dimensions, and performance characteristics. This product comes with a 1-year warranty from the invoice date.