Name: Small Dimensions Axial Piston Pump A7V Economical Design Variable Displacement Piston Pump
Brand: Helm Tower
Price: 1 USD

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Small Dimensions Axial Piston Pump A7V , Economical Design Variable Displacement Piston Pump

Brand Name:Helm Tower

Certification:ISO9001

Model Number:Rexroth A7V

Minimum Order Quantity:Negotiation

Delivery Time:3 days

Payment Terms:L/C, T/T, Western Union

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Ningbo Helm Tower Noda Hydraulic Co.,Ltd

Verified Supplier

Location: Ningbo Zhejiang China

Address: NO. 1818, ZHENLUO EAST ROAD, ZHENHAI, NINGBO, CHINA.

Supplier`s last login times: within 47 hours

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Product Details Company Profile

Product Details

Small Dimensions Axial Piston Pump A7V , Economical Design Variable Displacement Piston Pump

Features:

Technical information

Models:A7VO28/A7VO55/A7VO12/A7VO80/A7VO107/A7VO160/A7VO200/A7VO172/A7VO250/A7VO355/A7VO500

Rexroth Axial piston variable pump A7VO Series

Nominal pressure 350 bar

Maximum pressure 400 bar

Open circuit

-Variable pump with axial tapered piston rotary group of bentaxis design, for hydrostatic drives in open circuit

-For use in mobile and stationary applications

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

-The flow can be infinitely varied by adjusting the bent axis.

-Wide selection of control devices

-Compact, robust pump with long service life

Size		20	28	40	55	58	80	78	107	117	160	250	355	500
Rotation Direction(R Clockwise,L Anti-clock wise)		L R	L R	L R	L R	L R	L R	L R	L R	L R	L R	L R	L R	L R
Type of control		* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *
	DR Constant pressure Control	* *	* *	* *	* *	* *	* *	*
	EL Electric Control	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	*
	HD Hydraulic pressure Control	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	*
	MA Manual pressure	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *	* *
Disp.	Vgmax(ml/r)	20.5	28.1	40.1	54.8	58.5	80	78	107	117	160	250	355	500
Disp.	Vgmin(ml/r)	0	8.1	0	15.8	0	23.1	0	30.8	0	46.1	0	0	0
Max speed 3)	At 0.09MPa 1) nmax 0.09 (r/min)	3800	2800	3200	2360	2850	2120	2540	1900	2240	1650	1400	1250	1120
	At 0.10MPa 1) nmax 0.10(r/min)	4100	3000	3400	2500	3000	2240	2700	2000	2360	1750	1500	1320	1200
	At 0.15MPa 1) nmax 0.15(r/min)	4750	3600	3750	3000	3350	2750	3000	2450	2650	2100	1850	1650	1500
Max Flow 2)	At nmax0.09 Qmax 0.09(l/min)	76	76	124	125	162	165	192	197	254	256	340	430	543
	At nmax0.10 Qmax 0.10(l/min)	82	82	132	133	170	174	204	208	268	272	364	455	582
	At nmax0.15 Qmax 0.15(l/min)	94	98	146	160	191	213	227	254	301	326	449	568	728
Max Power P=35MPa	At Qmax 0.09 Pmax 0.09(kW)	46	46	75	75	97	99	115	119	153	154	204	259	327
	At Qmax 0.10 Pmax 0.10(kW)	49	49	79	80	102	105	122	125	161	164	219	274	350
	At Qmax 0.15 Pmax 0.15(kW)	57	59	89	96	115	128	137	153	181	196	270	342	438
FlowQ 2)	At nE =1450r/min(l/min)	28.2	39.5	56.4	77.1	82.3	112.5	110	150.5	164.6	225	351.6	499	703
Power PP=35MPa	At nE =1450r/min(kW)	17	24	34	46	50	68	66	91	99	135	211	300	423
Torque MP=10MPa	At Vgmax(N.m/10MPa)	32.6	44.7	63.8	87.1	93	127.2	124	170.1	186	254.4	397.5	564.5	795
Torque MP=10MPa	At Vgmin(N.m/10MPa)	-	12.9	-	25.1	-	36.7	-	49	-	73.3	-	-	-
Max Torque Mmax P=35MPa	At Vgmax (N.m)	114	156	233	305	326	445	434	595	651	890	1391	1976	2783
Max Torque Mmax P=35MPa	At Vgmin(N.m)	-	45	-	88	-	129	-	171	-	275	-	-	-
Weight	(kg)	19	19	28	28	44	44	53	53	76	76	105	165	245

Applications:

Our pumps are mainly used for construction machinery, geological drilling equipment, special vehicles,mining machinery, lifting and transporting equipment, cranes, ship machinery, agricultural and forestry machinery, and so on.

Company Profile

Ningbo Helm Tower Noda Hydraulic Co.Ltd is belong to Ningbo wenkui group, which is a

professional designer,manufacturer and exporter for Poclain MS / Rexroth MCR motors and parts

Rexroth pumps and parts: A2FO, A2F, A2VK, A4V, A4VF, A6V, A8VO, A10VG, A10V, A10VSO, A11VO...

HDC,HTC,HFSeries Drum cutter, hydraulic winch.

Our company located in Ningbo, Holding $5 million registered capital, covering area is over

l0,000 square meters, it is very near and convenient to the seaport and airport,our

products are widely used in Marine, Coal mine machinery, Agriculture,Forest machinery,

Forklit,Skid loader, Excavator, Road machinery, Construction machinery.

Our production equipment includeing Korea Horizontal Machining Center(KH50G), Three-Dimensional Measuring Instrument, Incurve Machining Center(Verical Numerical Control Curve Grinding Machine MK8580), Vertical Machining Center(VMC4020A), Rotor Slot grinding Machinc(Numerial Control High Power Grinding Form Machine MKL7132*8.5), and our under construction automatic production line.

The automatic production line of rotor has been put into production in end of 2019, annual production of 34,000 pcs

We not only have a strict manual inspection standard during the production line, but also have a motor test center and pump test center. And we passed ISO9001:2008. CCS ,TUV and SGS certificate.

We had a strong R&D, technology support team, most of them working in the hydraulic

industry over 10 years, we use high grade alloy steel material, also adopted advance heat

treatment QPQ, with advance process equipment which import from USA, CNC machine, all of

this ensure our MS and MCR hydraulic motor and spare parts can be completely replace

original brand on the dimension and performance character,Our production delivery time is

shorter; we have enough stock for the spare parts, so that we can delivery to customer in

one week.

Our products was widely export to USA, European, South American, Australian,African,Midde

East, South east Asia, and other countries and region..
With competitive price, excellent performance and prompt. delivery, we sincerely welcome

you establish co-operative.

Product Tags:

variable displacement axial piston pump axial piston variable displacement pump variable axial piston pump

Small Dimensions Axial Piston Pump A7V , Economical Design Variable Displacement Piston Pump

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