2.5PHA*BO Series

Description :

Name:Gear pump group 2.5PHA*B0

Model No.:2.5PHA*B0

Fit: Long

Tractor : 260C 310 310C 310DT 350 360 360C 445 445DT 445SD 445V 460 460DT , Case JX55 JX65 JX75 JX85 Tractors, New Holland Tractor 100-90 110-90 115-90 130-90 140-90 160-90 180-90 55-66 60-66 60-90 65-90, Tractors 4835 5635 6635 7635 8160 8260 8360 8560 L65 TL100 TL70 TL80 TL90 TM115 TM120 TM125 TM130 TM135 TM140 TM150 TM155 TM165 TM175 TM190 TN55 TN55D TN55S TN60A TN60DA TN60SA TN65 TN65D TN65F TN65S TN70 TN70A TN70A TURF TN70D TN70DA TN70F TN70S TN70SA TN75 TN75A TN75D TN75DA TN75F TN75FA TN75S TN75SA TN80F TN85FA TN90F TN95F TN95FA, Fiat MF F100 F110 F115 F120 F130 F140 L65,

Origin:China

Replace: Rexroth: R918C01596, AZPF-11-019LHO30PB-S0285, AZPF11019LHO30PBS0285, 0510625362

Manufacturer:KYDAC

Material:Aluminum/Cast Iron

Max pressure:170/190/210MPa

Displacement:6~44 cm3/Rev

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Product Description:

The 2.5PHA*BO Series Hydraulic Gear Pump is a high-pressure external gear pump specifically designed for agricultural machinery, tractors, construction equipment, and industrial hydraulic systems. Featuring a lightweight aluminum alloy body, precision-machined gears, and high-strength bearing support, this series delivers stable flow output, excellent volumetric efficiency, low noise, and reliable long-term performance. It is commonly used as a replacement for various European hydraulic gear pump models and is suitable for both OEM and aftermarket applications.

Type	Displacement	Max pressure			Max.Speed	Min.Speed
		P1	P2	P3
(cm³/rev)		bar	bar	bar	(r/min)	(r/min)
2.5PHA-6-D*B0	6	250	280	300	4000	800
2.5PHA-8-D*B0	8	250	280	300	4000	800
2.5PHA-10-D*B0	10	250	280	300	4000	700
2.5PHA-12-D*B0	12	250	280	300	3500	700
2.5PHA-14-D*B0	14	250	280	300	3500	600
2.5PHA-16-D*B0	16	250	280	300	3500	600
2.5PHA-19-D*B0	19	250	280	300	3000	500
2.5PHA-22-D*B0	22	250	280	300	3000	500
2.5PHA-25-D*B0	25	250	280	300	3000	500
2.5PHA-28-D*B0	28	250	280	260	3000	500
2.5PHA-30-D*B0	30	230	250	260	3000	500
2.5PHA-32-D*B0	32	230	250	250	3000	400
2.5PHA-36-D*B0	36	200	230	250	2750	400
2.5PHA-38-D*B0	38	200	230	250	2750	400
2.5PHA-40-D*B0	40	170	190	210	2500	400
2.5PHA-44-D*B0	44	170	190	210	2500	400

Working Principle

The 2.5PHA*BO Series operates using two precision gears rotating within a closely fitted housing.

Hydraulic oil enters through the inlet port.
The drive gear rotates via the input shaft.
The driven gear rotates simultaneously.
Oil is carried around the outer circumference of the gears.
The meshing gears force the oil into the outlet port under pressure.
Continuous gear rotation provides stable hydraulic flow to the system.

This positive displacement design ensures efficient and reliable hydraulic power transmission.

Product Features

High-efficiency external gear pump design
Lightweight aluminum alloy housing
Compact structure with high power density
Stable flow and pressure output
Low noise and low vibration operation
High volumetric and mechanical efficiency
Excellent suction performance
Wide displacement range available
Clockwise or counterclockwise rotation options
Easy installation and maintenance
Suitable for continuous-duty hydraulic systems
Long service life under demanding conditions

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2.5PHA*BO Series

Working Principle

Product Features

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