Variable Piston Pump A7V Series A7V78SC1RZG00

Piston Pumps Variable Piston Pump A7V Series A7V78SC1RZG00
Piston Pumps
Industrial Duty High Pressure Positive Displacement Triplex Piston Pumps
Plunger Pumps Piston Pumps Centrifugal Pumps Stainless Steel Pumps Flushed Manifold Pumps Liquid CO2 Pumps TEG Pumps High Temperature Pumps Nickel Aluminum Bronze Pumps Direct Drive Pumps Belt Drive Pumps Gearbox Pumps ATEX Certified Pumps Chemical Pumps Multistage Centrifugal Pumps
Pumps high-pressure piston pumps are industry recognized as the longest-lasting, most reliable pumps available. Cat Pumps designs and builds products to the highest quality level for one important reason: our customers depend on our products to keep their equipment running.
Piston pump performance range is 3.0 gpm to 60 gpm (11.3 to 227 lpm) and 100 psi to 1,500 psi (6.9 to 103 bar). Piston pumps exhibit excellent suction capability, often not requiring flooded suction or booster pumps. Pumps are available with brass and 316 stainless steel manifolds and 304 stainless valve components. Products are in-stock for 24-hour shipping. When it needs to run, make it Cat Pumps.

Piston Pumps Variable Piston Pump A7V Series A7V78SC1RZG00

Variable Piston Pump A7V Series DescriptionVariable displacement pump, axial piston, bent axis design, for hydrostatictransmissions in open circuits.The flowis proportional to the drive speed and the displacement and is steplesslyvariable at constant drive speed.comprehensive programme of control devices for every control and regulationfunction.operation of both mineral, and fire-resistant fluids. Special FeaturesHigh performance rotary group with well-proven spherical controlarea offering the following advantages;self-centering,low peripheralspeed,high efficiency.Long service life robust rolling bearing.Drive shaft will support radial loads.Low noise level.High duty roller bearing for intermittent high pressure operation.For continuous duty hydrostatic are available.
SpecificationsNominal pressure-----Pn=35MPa Peak pressure-----Pmax=40MPa Other displacement cc/rev: 20;28;40;55;58;78;80;107;117;160;250;500

Size		20	28	40	55	58	80	78	107	117	160	250
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
Disp.	Vgmax(ml/r)	20.5	28.1	40.1	54.8	58.5	80	78	107	117	160	250
	Vgmin(ml/r)	0	8.1	0	15.8	0	23.1	0	30.8	0	46.1	0
Max speed 3)	At 0.09MPa 1) nmax 0.09 (r/min)	3800	2800	3200	2360	2850	2120	2540	1900	2240	1650	1400
	At 0.10MPa 1) nmax 0.10(r/min)	4100	3000	3400	2500	3000	2240	2700	2000	2360	1750	1500
	At 0.15MPa 1) nmax 0.15(r/min)	4750	3600	3750	3000	3350	2750	3000	2450	2650	2100	1850
Max Flow 2)	At nmax0.09 Qmax 0.09(l/min)	76	76	124	125	162	165	192	197	254	256	340
	At nmax0.10 Qmax 0.10(l/min)	82	82	132	133	170	174	204	208	268	272	364
	At nmax0.15 Qmax 0.15(l/min)	94	98	146	160	191	213	227	254	301	326	449
Max Power P=35MPa	At Qmax 0.09 Pmax 0.09(kW)	46	46	75	75	97	99	115	119	153	154	204
	At Qmax 0.10 Pmax 0.10(kW)	49	49	79	80	102	105	122	125	161	164	219
	At Qmax 0.15 Pmax 0.15(kW)	57	59	89	96	115	128	137	153	181	196	270
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
Power PP=35MPa	At nE =1450r/min(kW)	17	24	34	46	50	68	66	91	99	135	211
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
	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
	At Vgmin(N.m)	-	45	-	88	-	129	-	171	-	275	-