K11V(L)O (Replacement for A11V(L)O Series 1x) Replacement hydraulic pump for A11V(L)O series 1x axial piston variable pump Manufacturer

K11V(L)O (Replacement for A11V(L)O Series 1x) Replacement hydraulic pump for A11V(L)O series 1x axial piston variable pump

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All-purpose high pressure pump with through drive
Size 40 - 260
Nominal pressure 350 bar
Maximum pressure 400 bar
Open circuit
Swashplate design

Features

Through drive for mounting of further pumps up to same nominal size
Optional with charge pump for the nominal sizes 130 to 260
Particularly high speeds are possible with impeller pump version A11VLO
Large variety of controls

Technical Parameters

Size				40	60	75	95	130	145	190	260	130	145	190	260
Version				Standard								With charge pump
Displacement		V_g max	cm³	42	58.5	74	93.5	130	145	193	260	130	145	193	260
geometric,per revolution		V_g max	cm³	42	58.5	74	93.5	130	145	193	260	130	145	193	260
Nominal pressure		p_nom	bar	350	350	350	350	350	350	350	350	350	350	350	350
Max. pressure		p_max	bar	400	400	400	400	400	400	400	400	400	400	400	400
Max. speed	at V_g max	n_nom	rpm	3000	2700	2550	2350	2100	2200	2100	2000	2500	2500	2500	2300
Flow	at V_g max and n_nom	qV_nom	l/min	126	158	189	220	273	319	405	468	325	363	483	598
Power	at qV_nom and p_nom	P	kW	74	92	110	128	159	186	236	273	190	211	281	349
Torque	at V_g max and p_nom	M	Nm	234	326	412	521	724	808	1075	1448	724	808	1075	1448
Weight (approx.)		m	kg	32	40	45	53	66	76	95	125	72	73	104	138

Description

The K11V(L)O axial piston variable pump is designed for stationary applications and generates, controls, and regulates a hydraulic fluid flow. This variable displacement piston pump features a swashplate design for open circuit hydrostatic drives, providing proportional flow to drive speed and displacement. The flow can be continuously adjusted by controlling the swashplate. In an open circuit, hydraulic fluid flows from the tank to the variable pump, then to the consumer through a directional valve, and finally returns to the tank via the same valve.

Applications

Rock Mining Machine
Crawler crane
Rotary Drilling Rig