A4VG series rexroth hydraulic pump-A4 F/V Series-SAIVS

offers original and replacement A4VG series rexroth hydraulic pump for our customers. We will save customer costs, increase productivity and profit margins, Welcome to Get Latest Price now!

Name:variable axial piston pump

Model NO：28 40 56 71 90 125 145 175 210 280

Pump Type:PISTON PUMP

Displacement: 28cc~280cc

Place of Origin:Zhejiang, China

Power:Hydraulic Packaging & Delivery

Working pressure range:280bar~420bar

control mode:Pressure flow control

Material:cast iron

Operating mode:closed circuit

Warranty:1 Year

Minimum Order：1 Pieces

Supply Ability：1500 Piece/ Month

A4VG rexroth series equivalent high pressure axial variable hydraulic piston pumps

Rexroth series A4VG28, 40, 56, 71, 90, 125, 180 hydraulic piston pump

All of HYLEMAN products are completely equivalent and interchangable with the original.

Features

1. Variable pump with axial piston rotary group in swash plate design for hydrostatic drives in open circuit.

2. The flow is proportional to the drive speed and displacement.

3. The flow can be infinitely varied by adjusting the swash plate angle.

4. 2 drain ports

5. Excellent suction performance

6. Low noise level

7. Long service life

8. Favorable power/weight ratio

9. Versatile controller range

11. Short control time

12. The through drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e., 100% through drive.

13. Suitable for operation with mineral oil and HF hydraulic fluids.

The A4VG axial piston variable pump in swash plate design for hydrostatic closed circuit transmissions
- Flow is proportional to drive speed and displacement and is infinitely variable
- Output flow increases with the swivel angle of the swash plate from 0 to its maximum value
- Flow direction changes smoothly when the swash plate is moved through the neutral position
- A wide range of highly adaptable control devices is available for different control and regulating functions
- The pump is equipped with two pressure-relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload
- The high-pressure relief valves also function as boost valves
- The integrated boost pump acts as a feed and control oil pump
- The maximum boost pressure is limited by a built-in boost pressure relief valve
- The integral pressure cut-off is standard

Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)

Size			A4VG40	A4VG56	A4VG71	A4VG90	A4VG125	A4VG180	A4VG250
Displacement variable pump	Vg max	cm3	40	56	71	90	125	180	250
boost pump (20 bar)	Vg Sp	cm3	8.6	11.6	19.6	19.6	28.3	39.8	52.5
Speed maximum Vg max	conti.	rpm	4000	3600	3300	3050	2850	2500	2400
limited maximum	limited	rpm	4200	3900	3600	3300	3250	2900	2600
intermittent max.	Min.	rpm	5000	4500	4100	3800	3450	3000	2700
intermittent max.	nmin	rpm	500	500	500	500	500	500	500
Flow continuous and Vg max		l/min	160	202	234	275	356	450	600
Power continuous Vg max	400 bar	kW	107	134	156	183	237	300	400
Torque at Vg max	400 bar	Nm	255	356	451	572	795	1144	1590
Torque at Vg max	100 bar	Nm	63.5	89	112.8	143	198.8	286	398
Moment of inertia	JGR	kgm2	0.0038	0.0066	0.0097	0.0149	0.0232	0.0444	0.0983
Angular acceleration	α	rad/s2	30000	24000	21000	18000	14000	11000	6700
Filling capacity	V	L	1.1	1.5	1.3	1.5	2.1	3.1	6.3
Weight approx.	m	kg	31	38	50	60	80	101	156

PROVIDING EXCELLENT SOLUTIONS BY SAIVS™

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Q: Are you trading company or manufacturer?
A: We are factory with more than 20 years experience.
Q: How long for delivery?
A: Generally it is 15-30days as we are customized service we confirm with customer when place order.
Q: What is the MOQ?
A: It depends on what you are buying. Normally, our minimum order is one 20' full container and LCL container (less than a container load) can be acceptable.
Q: Can you customize my products?
A: Yes, we can customized products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF etc.
Q: What is your terms of payment?
A: 30% T/T in advance, balance before shipment, or as per discussion.
Q: What about your quality control?
A: 1.Checking the raw material after they reach our factory(IQC) 2. Checking the details before the production line operated.3.Have full inspection and routing inspection during mass production(IPQC) 3.Checking the goods after they are finished(FQC). 4.Checking the goods after they are finished(QC). 5.100% inspection and delivery before shipment
Q:What if there is a problem with the purchased product?
A:If any quality problem happens please take some photos and videos to show the exact problem, then our engineer will judge and give a solution.
Q:Do you provide OEM service?
A:Yes, we provide OEM service. We will produce products that meet your requirements according to the logo, product parameters and dimensions you provide. Please contact us for more details.
Q:Can I be an agent for SAIVS products?
A:Of course, please contact us for more details.

Existing reviews of A4VG series rexroth hydraulic pump

Top service.

I have dealt with SAIVS a few times and their customer service is first class. Regular updates and calls with progress. Top service.

From:Vidmantas | Date:2022/08/19

SAVIS Responded

Thank you so much! We’re grateful to have you as our client.

Good service

Good service, price and Technical backup

From:David w | Date:2022/08/17

SAVIS Responded

Many thanks for your 5 star review and may we take this opportunity to thank you for your valued business - we look forward to being of assistance in the near future.

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