A7V Rexroth Hydraulic Variable Piston Pump

• Customization: Available
• Structure: Single Cylinder
• Power: Hydraulic
• Model NO.: A7V
• Application: Machinery Manufacturing
• Performance: Wearable
• Standard: Standard
• Series: Rexroth Hydraulic Variable Piston Pump (A7V)
• Transport Package: Standard Export Package
• Specification: CE, SGS
• Trademark: Helm Tower
• Origin: Ningbo, China
• HS Code: 8412291000
• Production Capacity: 2000PCS/Month

Product Description

Product Features: 

A7V variable displacement piston pump:
Speed control system with adjustable displacement,
Wide application, Low energy consume.
 

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
	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
	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
	At Vgmin(N. m)	-	45	-	88	-	129	-	171	-	275	-	-	-
Weight	(kg)	19	19	28	28	44	44	53	53	76	76	105	165	245

 

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