Optimized medium pressure pump

Name: Optimized medium pressure pump
Brand: Siedman (Xiamen) Hydraulic Technology Co., Ltd.
Rating: 4.4 (3 reviews)

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Model No. :	A10VSO 32R
Brand Name :	Mannesmann Rexroth
Size 45 … 180 :	Nominal Pressure 280 Bar

7yrs

Xiamen, Fujian, China

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Product description

Hydraulic pumps are used in hydraulic drive systems and can be hydrostatic or hydrodynamic. A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure). It generates flow with enough power to overcome pressure induced by the load at the pump outlet. When a hydraulic pump operates, it creates a vacuum at the pump inlet, which forces liquid from the reservoir into the inlet line to the pump and by mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system. Hydrostatic pumps are positive displacement pumps while hydrodynamic pumps can be fixed displacement pumps, in which the displacement (flow through the pump per rotation of the pump) cannot be adjusted, or variable displacement pumps, which have a more complicated construction that allows the displacement to be adjusted. Although, hydrodynamic pumps are more frequent in day-to-day life. Hydrostatics pump which are of various types works on the principle of Pascal's law. It states that the increase in pressure at one point of the enclosed liquid in equilibrium of rest is transmitted equally to all other points of the liquid, unless the effect of gravity is neglected.

Pumps are as following :

1.Axial Piston Pumps
2.External gearl pumps
3.Internal gear pumps
4.Gerotor pumps
5.Vane pumps
6.Radial piston pumps
7.Electrohydraulic pumps
If you have any inquiry please feel free to let me know .

Product Description :

Optimized medium pressure pump for high power machines
Size 45 - 180
Nominal pressure 280 bar
Maximum pressure 350 bar
Open circuit

Feature :

Through drive for mounting of further pumps up to same nominal size

Approved for high speeds
Increased functional reliability
Hydrostatically relieved swashplate bearing
Large variety of controls
Low noise

Swashplate design

Optimized medium pressure pump

Table of values

Size				45	71	100	140	180
Displacement geometric, per revolution		Vg max	cm³	45	71	100	140	180
Nominal pressure		pnom	bar	280	280	280	280	280
Maximum pressure		pmax	bar	350	350	350	350	350
Maximum speed	at Vg max	nnom	rpm	1800	1800	1800	1800	1800
Flow	at Vg max and nnom	qV nom	l/min	81	128	180	252	324
Flow	at Vg max and n = 1500 rpm	qV 1500	l/min	67.5	106.7	150	210	270
Power	at qV nom and pnom	P	kW	38	59.7	84	118	151
Power	at qV 1500 and pnom	P 1500	kW	67.5	106.7	150	210	270
Torque	at Vg max and pnom	M	Nm	200	317	446	624	802
Weight (approx.)		m	kg	30	47	69	73	78

Pursuing a comprehensive understanding of these application areas and working closely with customers, our engineers have developed unique electrohydraulic innovations in control technology. The result is hydraulic pumps with greater precision, dependability, and reliability.

About us :

Siedman (Xiamen) Hydraulic Technology Co; Ltd is an professional supplier of hydraulic products, we have our own brand Mannesmann Rexroth, and also provide products of BOSCH-REXROTH. We provide good quality, best service and reasonable price. Our products include Pump, motors, cylinder,valves, manifolds and plates, electronics, Systems, power units, accumulators, filters, oil treatment, oil measurement technology, tools and configurators.
After many years of development, we have established several agents home and abroad, offering comprehensive and advanced hydraulic solution for mechanical and engineering application, industrial automation, renewable energy market etc, we focus on providing products and service that consistently exceed our customers` expectations and meeting regulatory requirements. We deliver top quality product in time and achieve customer satisfaction through continual quality and process improvement. Please feel free to contact us for all your requirement.