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

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Ningbo Helm Tower Noda Hydraulic Co.,Ltd

City: ningbo

Province/State:zhejiang

Country/Region:china

Tel:86-574-86361510

Contact Person:
Mr.Helm Tower View Contact Details

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

Brand Name	Helm Tower
Model Number	Rexroth A7V
Certification	ISO9001
Place of Origin	Ningbo China
Minimum Order Quantity	Negotiation
Price	Negotiable
Payment Terms	L/C, T/T, Western Union
Supply Ability	5000 pieces per month
Delivery Time	3 days
Packaging Details	Wooden Case
Package	Wooden Case
Warranty	1 Year
Product name	Hydraulic piston pump
Power	Hydraulic
Speed	High Speed
Usage	Construction Machinery
Color	According to customer demand

Detailed Product Description

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.

Product Tags: axial piston pump variable displacement piston pump

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