Head As. 186-9005/609-6949

Head As. 186-9005/609-6949 

Load Haul Dump    Caterpillar    R1300, R1300G, R1300G II

Steering Cylinder    Bore    152,40    Stroke    449,00    Hydraulic Cylinder

1869005/6096949 

Compatible Brand: Caterpillar

Part Number: 609-6949 (6096949)

Superseded / Interchange Numbers: 186-9005 (1869005)

Part Name: Underground LHD Loader Steering Cylinder Head Assembly / Gland

Technical Specifications: Bore: Fits 152.40 mm / Stroke: Fits 449.00 mm Cylinder / Weight: Not Specified (Heavy-Duty)

Compatible Machinery: Caterpillar Underground Load Haul Dump / LHD (R1300, R1300G, R1300G II series)

What It Does:

Serves as the heavy-duty cylinder head assembly (gland) mounted at the rod end of the steering hydraulic cylinder on Caterpillar R1300, R1300G, and R1300G II underground load haul dump (LHD) loaders. It caps and seals the cylinder barrel under high hydraulic operating pressure while supporting, guiding, and aligning the reciprocating piston rod, housing the high-pressure rod seals, wiper seals, and wear guides.

Importance:

Critical for enduring high dynamic hydraulic pressure and severe side-thrust loads during heavy haulage and maneuvering in underground mining environments. Precision-machined seal grooves maintain high hydraulic pressure without fluid bypass, while absorbing heavy side loads to prevent rod scoring and axial deflection. High-efficiency wiper seals prevent harsh abrasive dust, slurry, and external contaminants from entering the internal cylinder cavity.

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.