Xinlaifu A11vo Series Axial Piston Variable Pump for Machinery Field

• Warranty: One Year
• Pressure: High Presure
• Original: Yes
• Application: Construction Machinery
• Material: Cast Iron
• Transport Package: Standard Carton or Wooden Package
• Model NO.: A11VO
• Specification: hydraulic
• Trademark: XLF
• Origin: China
• HS Code: 8413503190
• Production Capacity: 3000sets/Month

Product Description

Rexroth A11VO series of A11VO40  A11VO60 A11VO75  A11VO95 A11VO130
A11VO145  A11VO190 A11VO260 Axial piston variable pump.

Features:
1.Rotary vane axial piston variable pump is  used for hydrostatic transmission in open circuit hydraulic system
2.Mainly designed for the application of walking machinery
3.Under the condition of pressurizing the oil tank or using the optional built-in filling pump (impeller), the pump operates under the condition of automatic starting and filling.
4.Provide various control options to meet the requirements of various applications.
5.The power control option is externally adjustable, even when the pump is running.
6.Through shaft drive suitable for gear pump and axial plunger pump, namely 100% through shaft drive.
7.The output flow rate is proportional to the driving speed and can change continuously between qV Max and
qV min = 0.axial plunger variable pump
8.Nominal pressure 400 bar  Maximum pressure 450 bar

Control mode:
 LR power control
 DR constant pressure control
 HD hydraulic control, related to pilot pressure
 EP electric proportional control
 

Technical Data

Size	Description	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
	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
	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
	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
	Nm	234	326	412	521	724	808	1075	1448
Moment of inertia for rotary group	lbs-ft2	0.1139	0.1946	0.2729	0.4105	0.7546	0.8092	1.3052	2.0835
	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	0.077	0.77	1	1.22
	L	1.1	1.35	1.85	2.1	2.9	2.9	3.8	4.6

Photos: