Product ID: 05034764 – Hydraulic Cylinder (Intensifier Pump Component)

Description:
This component is a hydraulic cylinder designed for high-pressure waterjet intensifier pumps . It is a precision-engineered power unit that converts hydraulic energy into smooth, controlled linear motion to drive the reciprocating plunger assembly . The cylinder is manufactured from hardened alloy steel with a precision-honed, mirror-polished internal bore to minimize friction and seal wear . This part is designed for 0.88 inch plunger blocks and is compatible with intensifier pumps rated at 3,800 bar / 55,000 PSI to 4,137 bar / 60,000 PSI .

Applications:

• Used in waterjet cutting intensifier pumps as the primary hydraulic actuation cylinder that drives the high-pressure plunger.

• Installed in SL-IV, SL-V, Classic series, and OEM intensifier assemblies ranging from 15 to 60 horsepower .

• Suitable for ultra-high pressure waterjet systems operating at 55,000–60,000 PSI (approximately 3,800–4,137 bar) .

Features:

• Constructed from hardened alloy steel with excellent strength, corrosion resistance, and wear protection .

• Precision-honed internal bore with mirror-polished surface finish to reduce friction on seals and piston .

• Engineered to withstand extreme pressure cycling without deformation or fatigue failure .

• The internal bore surface quality is critical; impurities in hydraulic oil can cause severe wear to the cylinder bore and piston seals .

• Designed for consistent force transmission, stability, and long operational life under continuous heavy-duty conditions .

• Complete cylinder weight is approximately 32.9 kg .

Maintenance:

• Hydraulic Oil Cleanliness: The quality and cleanliness of hydraulic oil is critically important. Contaminated oil with impurities will severely wear the cylinder bore and piston seals, resulting in faster reversing, insufficient pressure, and pressure drop .

• Regular Inspection: Inspect the internal bore surface regularly for scoring, galling, pitting, or wear caused by seal contact or contaminated oil.

• Bore Condition Check: The most important aspect of the hydraulic cylinder is the internal finish . If the bore surface becomes rough or scored, replace the cylinder immediately.

• Seal Compatibility: When replacing seals, ensure they are compatible with the cylinder bore finish and pressure rating.

• Full Depressurization: Always fully depressurize both the hydraulic system and the high-pressure water system before removing or servicing the hydraulic cylinder.

• Compatibility Check: Ensure the replacement cylinder matches the specific intensifier model (0.88 inch plunger block, 55,000–60,000 PSI rating, SL-IV/SL-V/Classic series compatibility) .