Power Steering Pump VPS 15 Datasheet - Bosch Motorsport...Robert-Bosch-Allee 1 74232 Abstatt Germany...
Transcript of Power Steering Pump VPS 15 Datasheet - Bosch Motorsport...Robert-Bosch-Allee 1 74232 Abstatt Germany...
� Reduced power consumption up to 50 %
� 15 l/min flow at 10 bar
� Maximum pressure 135 bar
� Interchangeable valve screw allows for flowrates from 9 l/min to 15.0 l/min
� Flexible mounting orientation
There are many instances in motorsport where highsteering load is encountered at low engine speed,such as navigating the garage or pit box exit. Tradi-tional pumps have a ratiometric output whichmeans the engine power at high revs is sacrificedfor adequate pressure at low revs (pump must beoversized).The Bosch Variable Displacement Power SteeringPump (VPS15) reclaims wasted power by reducingdelivery margin as pump speed increases, whilemaintaining high fluid flow at low RPM. The VPS15also allows for greatly reduced fluid temperatures,potentially eliminating the need for a cooler. TheVPS15 can accommodate flow rates from 9 to 15 l/min with a replaceable flow screw at the pumpoutlet.
Application
Delivery Pressure Up to 135 barDelivery Volume (before con-trolled flow)
13 ccm/rev
Delivery Volume (controlledflow)
15 ± 0.7 l/min at 10 bar withPentosin ATF
Pressure Limiting Valve 135 - 8 barFluid Compatibility Pentosin ATF, CHF 11s, CHF
202Maximum Fluid Temperature(continuous)
120°C
Maximum Fluid Temperature(transient)
135°C
Recommended Speed <4,500 RPMMaximum Speed 9,000 RPMDirection of rotation Clockwise
Maximum Belt tension 3,000 N
Technical Specifications
Mechanical Data
Length 154 mmWidth 99 mmHeight 151 mmWeight 1.88 kg
Hydraulic Connections
Inlet ⌀20 + 0.2 mm removablehose barb fitting
Outlet M16x1.5 mm threaded fittingwith crush washer
Torque Specs
Valve Screw 65 + 5 NmOutlet Fitting 40 Nm max.
Bosch Motorsport | Power Steering Pump VPS15
Power Steering Pump VPS15
Flow DataPower Consumption
Installation Notes
Please use within specified limit values only.Low pressure (inlet fitting) is press fit into the pump and can beremoved.3 bolt flange can be removed from pump shaft.Please find further mounting dimensions below.
Ordering Information
Power Steering Pump VPS15Order number F02U.V0U.339-01
Accessories
Valve Screw Spare PartsOrder number F02U.B0U.025-01
Dimensions
M8x1.25 15 (3x)
20Nm + 4
M8x1.25 THRU (3x)
1.5740
1.5740
1
.50
38
1.8547
1.7143.5
1.9750
CW ROTATION WHEN FACING PUMP
1
.10
28
0.1
64
Bosch Motorsport | Power Steering Pump VPS15 2 | 3
5.02
127.50
1.1
8 30
1.5439
0.31
8
2.7269
0.7920
1.1830
6.07
154.07
1
.14
29
1.1429
1.1429
2
.91
74
M8x1.25 20 (2x)
20Nm + 4
5
.95
15
1.0
6
Bosch Motorsport | Power Steering Pump VPS15 3 | 3
Represented by:
Europe:Bosch Engineering GmbHMotorsportRobert-Bosch-Allee 174232 AbstattGermanyTel.: +49 7062 911 9101Fax: +49 7062 911 [email protected]
North America:Bosch Engineering North AmericaMotorsport38000 Hills Tech DriveFarmington Hills, MI 48331-3417United States of AmericaTel.: +1 248 876 2977Fax: +1 248 876 [email protected]
Asia-Pacific:Bosch Engineering Japan K.K.Motorsport18F Queen’s Tower C, 2-3-5 MinatoMirai Nishi-ku, Yokohama-shiKanagawa 220-6218JapanTel.: +81 45 650 5610Fax: +81 45 650 5611www.bosch-motorsport.jp
Australia, New Zealand and SouthAfrica:Robert Bosch Pty. LtdMotorsport1555 Centre RoadClayton, Victoria, 3168AustraliaTel.: +61 (3) 9541 [email protected]
© Bosch Engineering GmbH 2020 | Data subject to change without notice51533835 | en, V, 22. Jun 2020