Size				40	71	125	180	200	250	355	500
Displacement		V_{g max}	mL/r	40	71	125	180	200	250	355	500
Max. Speed	V_g= V_{g max}	n_nom	r/min	2600	2200	1800	1800	1800	1500	1500	1320
Max. Speed	V_g≤V_{g max}	n_max	r/min	3200	2700	2200	2100	2100	1800	1700	1600
Flow	at n_nom and V_{g max}	q_v	L/min	104	156	225	324	360	375	533	660
	at n_nom and V_{g max}	q_v	L/min	104	156	225	324	360	375	533	660
	n = 1500 r/min		L/min	60	107	186	270	420	375	533	581
Power Δp=350 bar	n=n_nom	P	kW	61	91	131	189	245	219	311	385
	n=n_nom	P	kW	61	91	131	189	245	219	311	385
	n = 1500 r/min	P	kW	35	62	109	158	210	219	311	339
Torque V_g= V_{g max}	Δp=350 bar	M_max	Nm	223	395	696	1002	1114	1391	1976	2783
	Δp=350 bar	M_max	Nm	223	395	696	1002	1114	1391	1976	2783
	Δp=100 bar	M	Nm	64	113	199	286	318	398	564	795
Inertia moment of the driveshaft		J_TW	kgm2	0.0049	0.0121	0.03	0.055	0.055	0.0959	0.19	0.3325
Volume of case		V	L	2	2.5	5	4	4	10	8	14
Weight		m	kg	39	53	88	102	102	184	207	320
Permissibleload of the drive shaft	Max.axial force	± F_{ax max}	N	600	800	1000	1400	1400	1800	2000	2000
Permissibleload of the drive shaft	Max.radial force	F_{q max}	N	1000	1200	1600	2000	2000	2000	2200	2500

Specifications:

Warranty	1 Year
Model	SY-A4VSO
Place of Origin	China
Type	Variable axial piston pump
Color	Available
Material	Cast iron
Application	Industrial Machine,Metallurgical Machine
Feature	High Quality
Delivery Time	15 Days after Payment
MOQ	1 Piece

Applications:

1. In construction machinery applications, the advanced axial piston pump provides robust hydraulic power required for heavy-duty equipment operation. This hydraulic pump ensures smooth and controlled performance in excavators, loaders, and cranes by delivering consistent pressure under variable load conditions. Its durable construction and energy-efficient design reduce operational costs and maintenance intervals. With superior reliability in harsh outdoor environments, this pump significantly enhances machine productivity and safety, making it an essential component in modern construction equipment systems. Engineered for outstanding durability.

2. In construction machinery systems, the innovative hydraulic pump delivers consistent power and exceptional control for heavy equipment operations. This piston pump supports efficient performance in diverse machines such as bulldozers, excavators, and mixers, ensuring reliable load handling and smooth hydraulic movements. Its advanced design reduces fuel consumption and maintenance needs, thereby enhancing overall productivity and safety. Optimized for challenging environments, this pump offers dependable performance and durability, making it a vital component for modern construction projects. Reliability you can trust.

3. In agricultural machinery applications, the high-performance piston pump delivers reliable hydraulic power to operate various farming equipment. This hydraulic pump ensures smooth operation in tractors, harvesters, and irrigation systems, facilitating precise control over multiple tasks. Its energy-efficient design and robust construction minimize maintenance requirements and reduce downtime during critical farming periods. Optimized for field conditions, this pump enhances productivity and operational efficiency, making it an indispensable component for modern agricultural machinery and sustainable farming practices. Engineered for unmatched field reliability.

4. In agricultural machinery systems, the innovative axial piston pump offers superior hydraulic performance to support a wide range of farming operations. This hydraulic pump delivers steady, high-pressure flow for tasks such as plowing, seeding, and harvesting, ensuring reliable control under varying field conditions. Its rugged construction and energy-saving technology reduce repair frequency and operational downtime, thereby maximizing productivity and crop yield. Optimized for outdoor use, this pump is a vital asset for modern agricultural practices. Ensuring outstanding efficiency every season.

Competitive Advantage:

1. Optimized for continuous operation, the A4VSO series demonstrates outstanding reliability and durability under prolonged use, consistently maintaining stable performance in demanding industrial environments; this hydraulic pump is built with high-quality components and rigorous engineering standards, ensuring minimal downtime and superior operational efficiency even during extended periods of heavy workload, universally.

2. Featuring exceptional temperature resistance and advanced thermal management, the A4VSO pump maintains optimal performance even in extreme heat or cold, effectively regulating operating temperatures; this piston pump is engineered with innovative cooling systems and durable materials that protect against thermal stress, ensuring reliability and consistent output in fluctuating environmental conditions.

3. By significantly reducing system downtime through reliable performance and quick maintenance cycles, the A4VSO series enhances overall productivity in industrial settings; this axial piston pump is designed to deliver consistent operation with minimal interruptions, thereby optimizing process efficiency and contributing to substantial improvements in manufacturing throughput and operational reliability, remarkably.

4. Engineered to achieve optimal performance with minimal energy waste, the A4VSO pump utilizes intelligent design features and energy-efficient components that significantly lower power consumption while maintaining high output; this hydraulic pump is ideal for sustainable operations, ensuring that industrial processes operate at peak efficiency without unnecessary energy loss with consistency.

The Analysis For Rexroth A4VSO Piston Pump Common Breakdown:

1. An unexpected pressure drop in the A4VSO axial piston pump may be caused by internal leakage, contaminated fluid, or worn seals; regular maintenance, proper fluid filtration, and timely replacement of parts are essential to prevent system failures and ensure reliable hydraulic performance during extended operational periods under all extreme conditions.

2. Unusual noise and vibration in the A4VSO hydraulic pump may indicate cavitation, air entrainment, or impeller damage; proper system bleeding, verifying fluid quality, and adjusting operational speed can mitigate these issues. Regular diagnostic checks and maintenance are crucial to eliminate noise disturbances and maintain optimal performance under varied load conditions.

3. Overheating in the A4VSO piston pump can result from excessive friction, insufficient cooling, or high ambient temperatures; continuous operation without proper thermal management may degrade fluid properties and damage internal components. Implementing improved cooling strategies, regular temperature monitoring, and reducing load are essential to prevent thermal failure during prolonged usage.

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