Hydraulic Pump 708‑1W‑00840 for Komatsu PW98MR Wheel Excavator
Product Overview
This hydraulic pump, part number 708‑1W‑00840, is a critical hydraulic piston pump specially matched for Komatsu PW98MR wheel excavator. It delivers stable power output for the whole hydraulic system of the machine, transferring hydraulic oil to drive multiple working actions of the wheel excavator, including boom lifting, bucket movement, slewing and traveling. Strict manufacturing standards guarantee high compatibility with original equipment, available for direct replacement when the original unit is worn‑out or damaged.
Technical Specifications
- Part Number: 708‑1W‑00840
- Product Type: Hydraulic piston pump
- Compatible Machine: Komatsu PW98MR wheel excavator
- Function: Main power source of hydraulic system
- Installation: Direct bolt‑on mounting
- Condition: OEM‑equivalent replacement unit
Working Principle
As a core hydraulic pump inside the machine, this hydraulic piston pump converts mechanical rotational power into hydraulic oil pressure energy. It provides pressurized fluid to every branch circuit of the hydraulic system, realizing all hydraulic‑driven operations of the wheel excavator. Stable oil flow and pressure ensure smooth operation under heavy‑load working conditions.
Key Advantages
1. High matching performance, perfectly fit Komatsu PW98MR machine, easy installation without extra modification.
2. Premium internal components reduce internal leakage, keep the hydraulic system running efficiently.
3. Strong anti‑wear capability, adapts to complex construction site working environments.
4. Stable pressure and flow output, effectively avoid weak action, slow response and other common pump failure symptoms.
5. Cost‑effective replacement solution, prolong the service life of the whole machine.
Application Scope
Mainly applied to Komatsu PW98MR wheel excavator construction machine. Widely used in earth‑moving, road renovation, municipal engineering and other scenarios. This hydraulic piston pump serves as the heart of the hydraulic system, directly influencing the working efficiency and reliability of the whole machine.