Product

SGP2 gear oil pumps

SGP2 gear oil pumps

Zhejiang Goodwill Machinery Co., Ltd.

0

SGP2 gear oil pumps Details

SGP2 gear oil pumps


1、Summary

SGP2A series gear pump is external gear pump possessing axial clearance automatic compensation and radial hydraulic balance,adopting three opening struture.The bearings are DU bearings and the side plate is bimetallic material.The front and rear covers, are made of aluminum accessory with high strength.The middle part is consist of iron casting and the surface is covered with metal ceramic.All above improve the performance,lifetime and reliability of the pump.

 

2、Outside view

 

3、Model descripitions

 

① SGP2 Series
②Mounting spigot diameter


③Nominal displacement(ML/r) 
20.23.25.27.32.36.40.44.48.52
④ Position of ports
D.Rear port
F:Side port( on cover rear)
A:Side port( on body)
⑤Port configuration
1.SAE flange port side (only for the displacement below 36mL/r)
Inlet:Φ25;52.4*26.2;4-M10*1.25
Outlet:Φ20;47.6*22.2;4-M10*1.25

2.G screw thread ( JISB2351) same as PF
Inlet:G1
Outlet:G3/4
3 . W screw thread
9. Special
⑥ Mounting
H: Horizontal 2 bolts:106
H: Horizontal 2 bolts:130
⑦Shaft type
1.SAE spline:16/32DP,Teeth No.:13,Length:42
2.flat key (dia.Φ20)
9.Special
⑧Direction of rotation( from shaft end)
L:Left rotation( counterclockwise)
R:Right rotation( clockwise)
⑨Code number

4、Performance parameters

Models Nominal displacement(mLr) Pressure(Mpa) Pressure(r/min) Inlet pressure (Mpa) Weight (kg)
Rated Max Min Max
SGP2-20 20 24.5 29.4 400 3000 -0.22~0.2 4.9(4.4)
SGP2-23 23 5.1(4.6)
SGP2-25 25 5.3(4.8)
SGP2-27 27 5.4(4.9)
SGP2-32 32 5.7(5.1)
SGP2-36 36 3000(2500) 5.9(5.3)
SGP2-40 40 22.6 27.5 6.1(5.4)
SGP2-44 44 20.6 24.5 6.3(5.6)
SGP2-48 48 18.6 22.6 3000(2500) 6.6(5.9)
SGP2-52 52 17.2 20.6 6.8(6.1)

SGP2 gear oil pumps


5、Profile

SGP2-XXF1HX-LXXXX

SGP2-XXA1HX-LXXXX 

SGP2 gear oil pumps


SGP2-XXD2HX-LXXXX 

Nominal displacement
(mLr)
L1 L2 L3 L4
20 140.9 99.6 107.4 52.8
23 143.9 102.6 110.4 54.3
25 145.9 104.6 112.4 55.3
27 147.9 106.6 114.1 56.3
32 152.9 111.6 119.4 58.8
36 156.9 115.6 123.4 60.8
40 160.9 119.6 127.4 62.8
44 164.9 123.6 131.4 64.8
48 168.9 127.6 135.4 66.8
52 172.9 131.6 139.4 68.8

 

6、Axle extension form

Tooth number 13
Diameter section 16/32
pressure angle 30º
Span 24.819~24.891
Inside rod diameter ф3.048

 

Inlet shape Oil outlet shape Oil port position
Intermediate side Behind the back cover Lateral cover
ф32 ф25 Over 32 nominal displacement -
ф25 ф19 Nominal displacement 27-36 - Nominal displacement 20-36
G1 G1/2 -

 

Views: 205
CONTACT US