Daewoo Hydraulic Pump Used for Excavator

China Daewoo Hydraulic Pump Used for Excavator, Find details about China Hydraulic Pump, A11vlo from Daewoo Hydraulic Pump Used for Excavator

Basic Info.

Model NO.

A11VLO

Straight Shaft Swashplate Piston Type

Pressureoil

Radial Plunger Pump Type

Hydraulic Piston Pump

Original

Yes

Model

A11vo95

Application

Construction Machinery

Trademark

FOCOR

Transport Package

Wooden Case for Export

Specification

hydraulic

Origin

China

HS Code

8413503190

Model NO.

A11VLO

Straight Shaft Swashplate Piston Type

Pressureoil

Radial Plunger Pump Type

Hydraulic Piston Pump

Original

Yes

Model

A11vo95

Application

Construction Machinery

Trademark

FOCOR

Transport Package

Wooden Case for Export

Specification

hydraulic

Origin

China

HS Code

8413503190

Product Desciption

Hydraulic Axial Piston Rexroth A11VO Pump A11VO95 A11VO130 A11VO190 A11VO145 A11VO75

Hydraulic piston pump A11VLO40, A11VLO60, A11VLO75, A11VLO95, A11VLO130, A11VLO145, A11VLO190, A11VLO260

Description

Open circuit
Nominal pressure 5100 psi (350 bars)
Maximum pressure 5800 psi (400 bars)

The A11VLO variable axial piston pump of swash plate design for hydrostatic drives in open circuit hydraulic system
- Designed primarily for use in mobile applications.
- The pump operates under self-priming conditions, with tank pressurization, or with an optional built-in charge pump (impeller).
- A comprehensive range of control options is available matching any application requirement.
- Power control option is externally adjustable, even when the pump is running.
- The through drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e. 100% through drive.
- The output flow is proportional to the drive speed and infinitely variable between qV max and qV min = 0.
- Control devices: LR, LR.C, LR3, LG1, LG2, DR, DRS, DRL, DH1, DH2, DH.D, DH.G, EP1, EP2, DE.D, EP.G, etc.

Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)

Size	Desc	A11VO40	A11VO60	A11VO75	A11VO95	A11VO130	A11VO145	A11VO190	A11VO260
Displacement Vg max Vg min	In3/rev.	2.56	3.57	4.52	5.71	7.93	8.84	11.78	15.87
	cm3	42	58.5	74	93.5	130	145	193	260
	cm3	0	0	0	0	0	0	0	0
Speed	rpm	3000	2700	2550	2350	2100	2200	2100	1800
Speed	rpm	3500	3250	3000	2780	2500	2500	2100	2300
Flow	gpm	33.3	41.7	49.9	58.1	72.1	84.3	107	123.6
Flow	l/min	126	158	189	220	273	319	405	468
Power at	hp	99.2	123.4	147.5	171.7	213.2	249.4	316.5	366.1
Power at	kW	74	92	110	128	159	186	236	273
Torque at	lb-ft	172.6	240.4	303.9	384.3	534	596	792.9	1068
Torque at	Nm	234	326	412	521	724	808	1075	1448
Rotary stiffness	lb-ft/rad	64512	79574	105548	14883	230417	230417	282702	482244
	Nm/rad	87467	107888	143104	196435	312403	312403	383292	653835
	lb-ft/rad	43035	63658	75173	128117	174700	174700	191599	259628
	Nm/rad	58347	86308	101921	173704	236861	236861	259773	352009
	lb-ft/rad	54931	75556	92640	-	-	-	222691	418282
	Nm/rad	74476	102440	125603	-	-	-	301928	567115
Moment of inertia for rotary group	lbs-ft2	0.1139	0.1946	0.2729	0.4105	0.7546	0.8092	1.3052	2.0835
Moment of inertia for rotary group	kgm2	0.0048	0.0082	0.0115	0.0173	0.0318	0.0341	0.055	0.0878
Angular acceleration	rad/s2	22000	17500	15000	13000	10500	9000	6800	4800
Filling capacity	gal	0.29	0.36	0.49	0.55	0.77	0.77	1	1.22
Filling capacity	L	1.1	1.35	1.85	2.1	2.9	2.9	3.8	4.6
Mass	lbs	71	88	99	117	145	168	209	276
Mass	kg	32	40	45	53	66	76	95	125