buy Hydraulic pump 4876207 487-6207 for excavator E301.5 E301.6 E301.7 E301.8 E301.7CR_Excavator Hydraulics, Diesel Engine, SKS Hydraulic

Model: 4876207 / 487-6207

Type: Gear Pump (fixed displacement)

Application: Mini excavators (1.5–1.8 ton class, typically used for auxiliary hydraulic systems: bucket, swing, or pilot control).

Function: Transmits hydraulic oil to power various actuators (cylinders, motors) with stable flow.

Technical Parameters

Parameter Typical Value

Pump Type External gear pump (spur gear design)

Displacement 8–12 cc/rev (varies by OEM; common for mini excavators)

Rated Pressure 16–20 MPa (2320–2900 PSI)

Maximum Pressure 25 MPa (3625 PSI) (short-term overload)

Rated Speed 1500–2200 rpm (engine-driven via belt/pulley or direct shaft)

Flow Rate 12–18 L/min (3.2–4.8 US gpm) at rated speed and pressure