HS-HQ series
The Hydraut HS and HQ series fixed displacement vane pumps are designed for industrial and mobile applications respectively. Both available in single, double and thru-drive configurations, they feature a robust construction that enables them to handle medium-to-high flow rates, pressures and dynamic loads.
Details
HS series:
- Available displacements: from 7.5cc to 237cc
- Maximum operating pressure: 170 bar
- Maximum speed: 1,800 rpm
- Open circuit
- Compatible fluids: mineral oil with anti-wear additives, phosphate ester-based fluids, water glycol, oil-water emulsions
- Robust design
HQ series:
- Available displacements: from 7cc to 237cc
- Maximum operating pressure: 210 bar
- Maximum speed: 2,700 rpm
- Open circuit
- Compatible fluids: mineral oil with anti-wear additives, phosphate ester-based fluids, water glycol, oil-water emulsions
- Robust design
Benefits
- Easy maintenance thanks to the internal pump (cartridge), which can be replaced without removing the pump from the machine, drastically reducing unplanned downtime
- Low noise levels thanks to the balanced vane design, which reduces flow pulsation and contributes to a less demanding working environment for the operator
- Long service life
Application fields
HS series for industrial applications:
-
Plastic and rubber moulding machines
- Machine tools
- Trimming presses
- Hydraulic power units
- Die casting machines
- Earthmoving and construction machinery
- Woodworking machines
- Industrial washing machines
HQ series for mobile and heavy-duty applications:
- Earthmoving and construction machinery
- Cranes
- Agricultural machinery
Technical data HS HYDRAUT
| Code | Displacement (cm3) | Speed nom max (rpm) | P nom (bar) | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HS20 |
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| HS(T)25 |
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| HS(T)35 |
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| HS(T)45 |
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Code
HS20
Displacement (cm3)
7.5
Speed nom max (rpm)
1800
P nom (bar)
138
Code
HS20
Displacement (cm3)
17
Speed nom max (rpm)
1800
P nom (bar)
207
Code
HS20
Displacement (cm3)
27
Speed nom max (rpm)
1800
P nom (bar)
207
Code
HS20
Displacement (cm3)
30
Speed nom max (rpm)
1800
P nom (bar)
207
Code
HS20
Displacement (cm3)
36
Speed nom max (rpm)
1800
P nom (bar)
207
Code
HS20
Displacement (cm3)
40
Speed nom max (rpm)
1800
P nom (bar)
159
Code
HS20
Displacement (cm3)
45
Speed nom max (rpm)
1800
P nom (bar)
138
Code
HS(T)25
Displacement (cm3)
32.5
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
40
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
43
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
45
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
55
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
59
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)25
Displacement (cm3)
67
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
67
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
81
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
97
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
112
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
121
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)35
Displacement (cm3)
140
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
138
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
142
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
162
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
193
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
212
Speed nom max (rpm)
1800
P nom (bar)
172
Code
HS(T)45
Displacement (cm3)
237
Speed nom max (rpm)
1800
P nom (bar)
138