KC2448- HKX - Hydraulic Kits

Engineered Hydraulic Kit Solutions

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Engineered Hydraulic Kit Solutions
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Categories Home    >>   Kit   >>   KOMATSU   >>   20-30 Ton     >>   KC2448


KOMATSU PC290LC-11  Arm Length: 10' 6"
Primary Circuit
Oil Direction:
Single or Double Direction
Circuit Config:
CNV-HKX (Hydraulic Kit Conversion): Conversion of an existing HKX hydraulic kit.This kit may require rework or modification resulting in additional install time. Additional cost incurred shall NOT be covered by standard HKX warranty. HKX requires customer signature confirming understanding and approval of kit form and function as described in this quote prior to initiating build. Order is non-cancelable, and kit is non-returnable, once order is received by HKX. Valve includes all connections, adapters, fittings and hoses from the auxiliary valve to the base of the boom.

FLNG - 4-Bolt SAE flanged high duty cycle tubing - Provides high duty cycle capabilitiy and pressure spike resistance.

HFA - High Flow Supply line - Circuit supply line is sized to run industry standard attachments corresponding to weight of carrier without excess line velocity.

HP - High Pressure Return and Supply lines 5000 PSI - Circuit includes high pressure hoses on both sides.

XHFB - Extra High Flow Return Line - Circuit return line is larger than standard to allow for lower velocity through piping, creating less backpressure and more efficient operation, commonly required for single direction breakers, compactors and other attachments.

BV - Ball Valve Terminated Lines - Ball valves with manual on/off levers which block the oil flow in the auxiliary lines to aid in attachment removal.

TLF - Thumb cylinder lockout valves for flange kits - Allow for hydraulic "lock-out" of the thumb cylinder when other attachments are connected.

CSV - Manual ball valve for 1 or 2-way attachments - manual oil direction valve allowing oil direction change for dual or single direction attachments such as thumb cylinders or hammers/compactors.

EFS - Automatic ball valve actuation for 1 or 2-way attachments - Allows operator to change oil direction in an auxiliary circuit from one-way to two-way flow via a cab mounted rocker switch or monitor attachment selection/programming, depending on machine monitor capabilities. EFS works in conjunction with the CSV option, but removes the manual ball valve handle and replaces it with a pilot oil actuator for error-free and simpler operation when switching between single direction and dual direction attachments.

Weight145.179221 lbs
Arm10' 6"
Flow DirectionSingle or Dual Direction

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