ZF HYDRAULIC GEAR PUMP MANUFACTURING CO.,LTD

ZF HYDRAULIC GEAR PUMP MANUFACTURING CO.,LTD

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Name: Mr William
Tel: 0086-135-0921-0189
E-mail: Zhangfa2019@hotmail.com
Add: 102 Zhangge ,Longhua Dist, Shenzhen, Guangdong Province, China
QQ: 2542600020
QQ: 2542600020

High pressure gear pump HGP-1A-F1R HGP-1A-F6R

High pressure gear pump HGP-1A-F1R HGP-1A-F6R
Product name : High pressure gear pump HGP-1A-F1R HGP-1A-F6R
Item :
Details :
High pressure gear pump HGP-1A-F1R HGP-1A-F6R

How to order:


HGP-1A
-F
8
-R
-X
-2B
Series
Installation Type
Displacement
(cc/rev)
Input Rotation
Input Shaft
Front Flange Cover
Gear Pump 1A Series
F: Flange Mounting
L: Foot Mounting
1:1
2:2
3:3
4:4
5:5
6:6
8:7.8
R: Clockwise
L: Anti-clockwise
X: Straight Keyed
Y: Spline
2B : SAE 2-Bolt
4BD: DIN 4-bolt
4DE: European 4-bolt
Specification
Model
Displacement
(cc/rev)
Pressure
(bar)
Speed
(RPM)
Weight
(kg)
Rated
Max.
Rate
Min.
Max.
HGP-1A-F1
1
210
250
1800
1000
4500
1.00
HGP-1A-F2
2
600
4500
1.05
HGP-1A-F3
3
600
4500
1.15
HGP-1A-F4
4
600
4500
1.18
HGP-1A-F5
5
600
3200
1.20
HGP-1A-F6
6
600
3200
1.30
HGP-1A-F8
7.8
175
210
600
3200
1.40
 
Drawing size:

Structural features of hydraulic gear pump HGP-1A-F1R:

(1) The end cover of the gear pump HGP-1A-F2R and the grooves between the teeth form a lot of sealed working chambers, which can not be used as variable displacement pump, but as quantitative pump.

(1) The structure of hydraulic gear pump HGP-1A-F3R is simple, and the price is cheaper than vane pump and plunger pump;

(2) Hydraulic high-pressure gear pump HGP-1A-F4R has low working requirements and can be used in many mechanical equipment;


The gear of gear pump HGP-1A-F5R adopts the technology of double arc sine curve tooth arc. Compared with involute gear, it has no relative sliding, no wear, high efficiency, balanced operation, low noise and long service time. The gear pump HGP-1A-F6R has no liquid entrapment and excellent design, which makes the gear pump HGP-1A-F7R enter a better field in use.


Gear pump HGP-1A-F8R is protected by safety valve to avoid overload. It can be further adjusted according to the actual demand within the reasonable discharge pressure. According to the working condition, the pressure reducing valve can be installed, and the gear pump HGP1A-F1R safety valve can not be used as the pressure reducing valve for a long time. There are two kinds of shaft end seal design of high pressure gear pump HGP1A-F2R, packing seal and mechanical seal.

The gear pump HGP1A-F3R can be divided into two categories: arc gear pump and common normal gear pump HGP1A-F4R. The gear pump HGP1A-F5R is more durable than circular arc gear pump HGP1A-F6R in conveying polluted hydraulic oil, but the circular arc gear pump HGP1A-F7R has a special structure, low noise and long service life when delivering clean hydraulic oil. The other features of the gear pump HGP1A-F8R are explained in the next article.
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