25VQ21A11A HYDRAULIC VANE PUMP FOR MOBILE EQUIPMENT APPLICATION

25VQ21A11A is a kind of the hydraulic vane pumps designed for mobile  equipment application such as dump truck, construction trucks and combined harvesting tractors etc . The pump is engineered to the cartridge kit design, which primarily includes a rotor, a cam ring, 10 intravanes, a bi-metal flex plate and pressure plate. It's desgned for medium pressure mobile equipments, such as construction excavators. It's been popularly  chosen by the engineers in their deisgn for the hydraulic system in mobile applications

SPECIFICATION:

1. Displacement :21 gpm( 67.5 cm³/r or 4.12in³/r)

2. Connection: SAE, 4-bolt flange

3. Foot Mounting

4. Shaft: 1# straight keyed, 11# splined AND 86#

5. Rotationg: right hand or  left hand

6. Delivery @ Max2700r/min and Max 210bar(3000psi):146.2/3L/min (38gpm)

FEATURES:

1. Long operating life

2. High volumetric efficiency

3. Easy for installation and after sale service

4. Reasonalbe noise level

APPLICATION:

1. Dumping trucks

2. Combined harvesting tractors

3. Construction Excavators

4. Concret mixture trucks