Cylinder Group 242-6855/123-2044/179-9764/289-7901/289-7975/340-8949/349-4143
Excavator Caterpillar 324D, 324D FM, 324D L, 324D LN
Bucket Cylinder Bore 130,00 Stroke 1.156,00 Hydraulic Cylinder
2426855/1232044/1799764/2897901/2897975/3408949/3494143
212 kg
Compatible Brand: Caterpillar
Part Number: 349-4143 (3494143)
Superseded / Interchange Numbers: 242-6855 (2426855), 123-2044 (1232044), 179-9764 (1799764), 289-7901 (2897901), 289-7975 (2897975), 340-8949 (3408949)
Part Name: Excavator Bucket Hydraulic Cylinder Group / Assembly
Teknik Özellikler / Technical Specifications: Bore: 130.00 mm / Stroke: 1,156.00 mm / Weight: ~212 kg / Hydraulic Cylinder
Compatible Machinery: Caterpillar Track & Forestry Hydraulic Excavators (324D, 324D FM, 324D L, 324D LN series)
What It Does:
Serves as the primary bucket hydraulic cylinder actuator mounted between the stick and the bucket power linkage on Caterpillar 324D series track and forestry hydraulic excavators. Powered by high-pressure hydraulic fluid across a 130.00 mm bore and 1,156.00 mm stroke, it converts hydraulic energy into powerful linear mechanical thrust and pull forces to actuate bucket curling (digging/closing) and dumping (opening) motions during trenching, heavy excavation, and forestry handling cycles.
Importance:
A critical kinematic and high-thrust hydraulic drive component essential for bucket breakout force, rapid cycle times, and operational precision in demanding quarrying, forestry, and heavy earthmoving applications. Engineered with a robust 212 kg heavy-walled barrel, high-strength forged rod, and reinforced cylinder head structure, it effectively withstands immense cyclic breakout forces, severe side loads, and dynamic pressure spikes encountered during tough ground penetration, while advanced heavy-duty seals prevent fluid bypass under continuous high-pressure operation.
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.