Parker pump for excavators

Main Parker Pump Series for Excavators

1. P1/P2/P3 Variable Axial Piston Main Pumps (Top Excavator Main Drive)

• P1 Series: 280 bar continuous pressure, peak 350 bar; low noise, high efficiency; ideal for 6–20 ton medium excavators
• P2 Series: 60–145 cm³/rev displacement, robust through-shaft design; universal mobile construction pump
• P3 Series: Built-in auxiliary impeller, superior self-priming & high-altitude performance; for 20–35 ton large heavy-duty excavators

2. PV Series High-Pressure Heavy-Duty Piston Pumps

• Rated pressure: 350 bar, peak up to 420 bar
• Displacement: 16–270 cm³/rev, 9-piston low-pulsation structure
• Dual-pump combinable, standard OEM replacement for 20–40 ton large excavators & rotary drilling rigs

3. PVP Medium-Pressure Piston Pumps

• Rated 250 bar, peak 350 bar; displacement 16–140 cm³/rev
• Widely used as excavator pilot control pumps & small main pumps for compact mini excavators

4. F1/F10/F12 Bent-Axis Fixed Displacement Pumps

• Max working pressure 400 bar, compact size, high-speed operation
• Matching excavator swing motor auxiliary pumps & mini excavator power units

5. PGP Gear Pumps

Standard Technical Parameters

• Working pressure: 250–350 bar (3600–5075 PSI)
• Rotating speed: 300–2400 rpm
• Ambient temperature: -40℃ ~ 90℃
• Control modes: Load sensing (LS), constant power, pressure cutoff, electric proportional control

Excavator Tonnage Matching

• Mini excavators (1–8t): P1M, PVP, PGP gear pumps
• Medium excavators (8–22t): P1, PV040 / PV063
• Large excavators (22t+): P2/P3, PV080–PV180

Core Advantages

1. Ultra-wear resistant structural parts, long service life under heavy shock loads
2. Ultra-low internal leakage, stable flow & low operation noise
3. Excellent cold start performance and high-altitude adaptability
4. Complete spare parts supply, easy maintenance and direct replacement
5. Multi-control flexible matching with excavator multi-valve hydraulic circuits

Common Excavator Parker Pump Part Numbers