Cylinder Group 198-6483/252-0472

Track Type Tractor Caterpillar D11N, D11R

Lift Cylinder Bore 178,00 Stroke 1.760,00 Hydraulic Cylinder

1986483/2520472

387 kg

Compatible Brand: Caterpillar

Part Number: 252-0472 (2520472)

Superseded / Interchange Numbers: 198-6483 (1986483)

Part Name: Dozer Blade Lift Hydraulic Cylinder Group / Assembly

Technical Specifications: Bore: 178.00 mm / Stroke: 1,760.00 mm / Weight: ~387 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Mining Ultra-Class Track-Type Tractors / Dozers (D11N, D11R series)

What It Does:

Serves as the primary blade lift hydraulic cylinder actuator mounted on the front blade linkage assembly of Caterpillar D11N and D11R series ultra-class mining track-type tractors (dozers). Powered by high-pressure hydraulic fluid, it extends and retracts to raise, lower, and control the ground penetration depth of the heavy dozer blade during massive earthmoving, ripping, and overburden removal operations.

Importance:

Critical for defining blade penetration force, lifting capacity, and overall dozing productivity in large-scale mining operations. Built with a massive 387 kg heavy-walled barrel and high-strength forged rod structure, it effectively absorbs extreme vertical shock loads, dynamic rock impacts, and severe bending stress transmitted through the push arms, while advanced internal 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.