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Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

Name: Multi Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck
Brand: Helm Tower
Price: 1 USD

Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

Categories	Hydraulic Piston Pump
Brand Name:	Helm Tower
Model Number:	Rexroth A7V
Certification:	ISO9001
Place of Origin:	Ningbo China
MOQ:	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

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Ningbo Helm Tower Noda Hydraulic Co.,Ltd

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Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

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

Specification:

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

A7V-A7V250LV5(4).jpg

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.

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Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck

axial piston pump

radial piston pump

Multi - Purpose High Efficiency Hydraulic Piston Pump A7V For Dump Truck