Eaton Vickers Hydraulic Vane Pump V20 Small Hydraulic Variable Displacement Piston Pump

Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of eaton vickers hydraulic vane pump v20 small hydraulic variable displacement piston pump in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

 

Eaton Vickers Hydraulic Vane Pump V20 Small Hydraulic Variable Displacement Piston Pump

 

 

In small to medium-sized equipment-such as compact loaders, agricultural machinery, and industrial robots-hydraulic systems need to balance power and energy efficiency. These machines often switch between light tasks (like idle movement) and heavy loads (like lifting tools), requiring adjustable hydraulic output. The Eaton Vickers V20 Hydraulic Vane Pump is engineered to meet this need, combining vane pump efficiency with the adaptability of a hydraulic variable displacement piston pump. It adjusts flow output based on real-time demand, ensuring no energy is wasted while maintaining responsive performance.​

The vickers v20 pump is designed for compact spaces, with a lightweight (under 8kg) and small footprint that fits into tight engine compartments of small equipment. Its precision-machined vane and rotor assembly ensures smooth operation, even in dusty farm fields or humid industrial workshops. Whether powering a small loader's bucket or a robot's arm, the vickers v20 pump delivers consistent performance, making it a staple in small hydraulic systems.​

 

As a small hydraulic variable displacement piston pump, the vickers v20 pump excels in adaptive power output. When a compact loader moves empty, it reduces displacement to 30% of maximum, cutting energy consumption by up to 25% compared to fixed-displacement pumps. When the loader lifts a full bucket of soil, it instantly increases displacement to 100%, delivering 16MPa pressure to ensure smooth lifting. This flexibility makes it ideal for equipment that alternates between light and heavy loads throughout the workday.​

Efficiency is another key strength. The hydraulic variable displacement piston pump design minimizes internal leakage, with a volumetric efficiency of over 90%-even after 5,000 hours of operation. The vickers v20 pump also uses low-friction vanes and a balanced rotor, reducing mechanical loss and keeping operating temperatures low (below 70°C). This not only extends the pump's service life but also reduces the load on the equipment's cooling system.​

 

• Precise Displacement Control: The vickers v20 pump uses a pressure-sensing valve to adjust displacement, responding to load changes in 0.2 seconds. This ensures a small agricultural robot can switch from gentle seedling planting (low displacement) to soil compaction (high displacement) without lag-critical for precision farming.​
• Compact & Lightweight: As a small hydraulic variable displacement piston pump, it measures just 15cm in length, fitting into the tight spaces of compact machinery. Its lightweight design reduces strain on mounting brackets, extending the equipment's overall service life.​
• Low Noise Operation: The pump's vane design and balanced rotor reduce vibration, operating at 68dB-quieter than most small hydraulic pumps. This makes it suitable for indoor equipment like industrial robots, where noise reduction is essential.​
• Wide Compatibility: The vickers v20 pump uses standard hydraulic interfaces, compatible with most small equipment hydraulic systems. It can replace old fixed-displacement pumps without modifying pipelines, cutting retrofitting time by 40%.

 

Model	Displacement	Geometric	Antiwear oil or		Min. speed
	Code	Displacement	Phosphate ester fluid		r/min
		mL/r
			Max. pressure	Max. speed
			MPa	r/min
V10	1	3.3	12.4	1800	600
	2	6.6
	3	9.8
	4	13.1
	5	16.4
	6	19.5
	7	22.8

 

V20

Model	Displ. code	Displ.	Antiwear oil / hosphate esters	Water-Glycol		Water-in-oil Emulsions
	(ml/r)	Pressure	Speed(r/min)	Pressure	Speed(r/min)	Pressure (Mpa)	Speed(r/min)
		(Mpa)		(Mpa)
V20	6	19.5		3400
	7	23	17.2	3000	12.4		109
	8	26.5		2800
	9	29.7			1800		1800
	11	36.4		2500
	12	39	15.2	2400	10.9		93
	13	42.5

 

 

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