A7V78 A7V107 A7V117 A7V160 A7V250 A7V500 Hydraulic Plunger Pump for Loader

• After-sales Service: Have
• Warranty: One Year
• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Vertical
• Model NO.: A7V78 A7V107 A7V117 A7V160
• Type: Axial
• Power: Hydraulic
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Axial Flow
• Lead Time: in Stock
• Usage: Crane
• Colour: as Your Request
• Size: 53X34X45cm
• Transport Package: in Wooden Box
• Specification: 0.1 CBM
• Trademark: Huade
• Origin: China
• HS Code: 8413503190
• Production Capacity: 100 Pieces

Product Description

A7V78 A7V107 A7V117 A7V160 A7V250 A7V500 Hydraulic Plunger Pump For Loader

Description

Series 2.0, and 5.1, axial piston unit, bent axis design

Size 20 to 500, high pressure range up to 400 bar

Control devices: LV, DR, EL, HD, MA, SC, NC.



The A7V variable displacement pump, axial piston bent axis design, for hydrostatic transmissions in open circuits. The flow is proportional to the drive speed and the displacement and is steplessly variable at constant drive speed. Comprehensive program of control devices for every control and regulating function.

Simplified high performance rotary group with enhanced technical data and well-proven spherical control area. Robust roller bearings for high loads. Hydrostatic unloading of bearings possible for continuous.

Operation on both mineral and fire-resistant fluids. 

Hydraulic fluid

For extensive information on the selection of hydraulic fluids and application conditions please consult our data sheets RE 90220 (mineral oils), RE 90221 (ecologically acceptable fluids) and RE 90223 (HF-fluids).

The variable pump A7V is not suitable for operation on HFA fluids. When operating on HFD or ecologically acceptable fluids, limitations to the technical data and seals according to RE 90223 and RE 90221 must be observed.

Notes on the selection of hydraulic fluids

In order to select the correct fluid, it is necessary to know the operating temperature in the tank (open circuit) in relation to the ambient temperature. The hydraulic fluid should be selected so that within the operating temperature range, the viscosity lies within the optimum range (νopt) see shaded section in the selection diagram. We recommend that the higher viscosity grade is selected in each case.

Example: at an ambient temperature of X° C the operating temperature in the tank is 60° C. In the optimum viscosity range (νopt ; shaded area), this corresponds to grades VG 46 or VG 68; select: VG 68.

Size Information

size		20	28	40	55	58	80	107	117
displacement	Vgmax	20.5	28.1	40.1	54.8	58	80	107	117
max speed	at 0.09mpa	3800	2800	3200	2360	2850	2120	1900	2240
	at 0.10mpa	4100	3000	3400	2500	3000	2240	2000	2360
	at 0.15mpa	4750	3600	3750	3000	3350	2750	2450	2650

Details model of A7V pump
A7V20LV2.0LZF00	A7V20LV2.0RZF00	A7V78MA2.0LZF00	A7V78MA2.0RZF00	A7V160HD2.0LZF00
A7V28LV2.0LZF00	A7V28LV2.0RZF00	A7V107MA2.0LZF00	A7V107MA2.0RZF00	A7V20MA2.0LZF00
A7V40LV2.0LZF00	A7V40LV2.0RZF00	A7V117MA2.0LZF00	A7V117MA2.0RZF00	A7V28MA2.0LZF00
A7V55LV2.0LZF00	A7V55LV2.0RZF00	A7V160MA2.0LZF00	A7V160MA2.0RZF00	A7V40MA2.0LZF00
A7V58LV2.0LZF00	A7V58LV2.0RZF00	A7V20SC2.0LZF00	A7V20SC2.0RZF00	A7V55MA2.0LZF00
A7V80LV2.0LZF00	A7V80LV2.0RZF00	A7V28SC2.0LZF00	A7V28SC2.0RZF00	A7V58MA2.0LZF00
A7V78LV2.0LZF00	A7V78LV2.0RZF00	A7V40SC2.0LZF00	A7V40SC2.0RZF00	A7V80MA2.0LZF00
A7V107LV2.0LZF00	A7V107LV2.0RZF00	A7V55SC2.0LZF00	A7V55SC2.0RZF00	A7V500SC5.1LZF00
A7V117LV2.0LZF00	A7V117LV2.0RZF00	A7V58SC2.0LZF00	A7V58SC2.0RZF00	A7V58NC5.1LZF00
A7V160LV2.0LZF00	A7V160LV2.0RZF00	A7V80SC2.0LZF00	A7V80SC2.0RZF00	A7V160HD2.0RZF00
A7V20DR2.0LZF00	A7V20DR2.0RZF00	A7V78SC2.0LZF00	A7V78SC2.0RZF00	A7V20MA2.0RZF00
A7V28DR2.0LZF00	A7V28DR2.0RZF00	A7V107SC2.0LZF00	A7V107SC2.0RZF00	A7V28MA2.0RZF00
A7V40DR2.0LZF00	A7V40DR2.0RZF00	A7V117SC2.0LZF00	A7V117SC2.0RZF00	A7V40MA2.0RZF00
A7V55DR2.0LZF00	A7V55DR2.0RZF00	A7V160SC2.0LZF00	A7V160SC2.0RZF00	A7V55MA2.0RZF00
A7V58DR2.0LZF00	A7V58DR2.0RZF00	A7V20NC2.0LZF00	A7V20NC2.0RZF00	A7V58MA2.0RZF00
A7V80DR2.0LZF00	A7V80DR2.0RZF00	A7V28NC2.0LZF00	A7V28NC2.0RZF00	A7V80MA2.0RZF00
A7V78DR2.0LZF00	A7V78DR2.0RZF00	A7V40NC2.0LZF00	A7V40NC2.0RZF00	A7V500SC5.1RZF00
A7V107DR2.0LZF00	A7V107DR2.0RZF00	A7V55NC2.0LZF00	A7V55NC2.0RZF00	A7V58NC5.1RZF00
A7V117DR2.0LZF00	A7V117DR2.0RZF00	A7V58NC2.0LZF00	A7V58NC2.0RZF00	A7V500HD5.1LZF00
A7V160DR2.0LZF00	A7V160DR2.0RZF00	A7V80NC2.0LZF00	A7V80NC2.0RZF00	A7V58MA5.1LZF00
A7V20EL2.0LZF00	A7V20EL2.0RZF00	A7V78NC2.0LZF00	A7V78NC2.0RZF00	A7V250MA5.1LZF00
A7V28EL2.0LZF00	A7V28EL2.0RZF00	A7V107NC2.0LZF00	A7V107NC2.0RZF00	A7V355MA5.1LZF00
A7V40EL2.0LZF00	A7V40EL2.0RZF00	A7V117NC2.0LZF00	A7V117NC2.0RZF00	A7V500MA5.1LZF00
A7V55EL2.0LZF00	A7V55EL2.0RZF00	A7V160NC2.0LZF00	A7V160NC2.0RZF00	A7V58SC5.1LZF00
A7V58EL2.0LZF00	A7V58EL2.0RZF00	A7V58LV5.1LZF00	A7V58LV5.1RZF00	A7V250SC5.1LZF00
A7V80EL2.0LZF00	A7V80EL2.0RZF00	A7V250LV5.1LZF00	A7V250LV5.1RZF00	A7V355SC5.1LZF00
A7V78EL2.0LZF00	A7V78EL2.0RZF00	A7V355LV5.1LZF00	A7V355LV5.1RZF00	A7V500HD5.1RZF00
A7V107EL2.0LZF00	A7V107EL2.0RZF00	A7V500LV5.1LZF00	A7V500LV5.1RZF00	A7V58MA5.1RZF00
A7V117EL2.0LZF00	A7V117EL2.0RZF00	A7V58DR5.1LZF00	A7V58DR5.1RZF00	A7V250MA5.1RZF00
A7V160EL2.0LZF00	A7V160EL2.0RZF00	A7V250DR5.1LZF00	A7V250DR5.1RZF00	A7V355MA5.1RZF00
A7V20HD2.0LZF00	A7V20HD2.0RZF00	A7V355DR5.1LZF00	A7V355DR5.1RZF00	A7V500MA5.1RZF00
A7V28HD2.0LZF00	A7V28HD2.0RZF00	A7V500DR5.1LZF00	A7V500DR5.1RZF00	A7V58SC5.1RZF00
A7V40HD2.0LZF00	A7V40HD2.0RZF00	A7V58EL5.1LZF00	A7V58EL5.1RZF00	A7V250SC5.1RZF00
A7V55HD2.0LZF00	A7V55HD2.0RZF00	A7V250EL5.1LZF00	A7V250EL5.1RZF00	A7V355SC5.1RZF00
A7V58HD2.0LZF00	A7V58HD2.0RZF00	A7V355EL5.1LZF00	A7V355EL5.1RZF00	A7V117HD2.0LZF00
A7V80HD2.0LZF00	A7V80HD2.0RZF00	A7V500EL5.1LZF00	A7V500EL5.1RZF00	A7V117HD2.0RZF00
A7V78HD2.0LZF00	A7V78HD2.0RZF00	A7V58HD5.1LZF00	A7V58HD5.1RZF00	A7V355HD5.1LZF00
A7V107HD2.0LZF00	A7V107HD2.0RZF00	A7V250HD5.1LZF00	A7V250HD5.1RZF00	A7V355HD5.1RZF0