RE 18325-17/09.2021, Bosch Rexroth Oil Control S.p.A.
Solenoid operated valves pilot operated poppet type
2-way normally closed double lock proximity sensor
Special cavity, 017-E
RE 18325-17
Edition: 09.2021
Replaces: 08.2020VESP-12G-12A/00-2T31-N7 OD.15.31.17.65.01 - Z
Technical data
General
Weight 0.75kg (1.7lbs)
Installation orientation Optional
Ambient temperature range -25 to 60°C (-13 to 140°F)
Hydraulic
Max. operating pressure 350bar (5000psi)
Flow range 2.5-70l/min (0.66 - 18gpm)
Max. internal leakage 15 drops/min.
Fluid temperature range -20 to 80°C (-4 to 176°F)
Fluids: Mineral-based or synthetics with lubricating properties at
viscosities of 15 to 380 mm
2
/s (cSt)
Installation torque 50 - 55Nm (37 - 41ft-lbs)
Recommended degree of uid
contamination
Nominal value max. 10µm
(NAS 8) ISO 4406 19/17/14
MTTFD 150 years see RE 18350-51
DC 90% *
according to ISO 13849-1/2
Special cavity 017-E see 18325-70
Lines bodies and standard
assemblies
Please refer to section
“Hydaulic integrated
circuit” or consult factory
Seal kit – version 31 code
material no.
RG17E201053010
R934003563
Other technical data See data sheet 18350-50
Electrical
Type of voltage DC voltage
Coil type S8-356 see 18325-90
Supply voltage See data sheet 18325-90
Nominal voltage ± 10%
Power consumption 20W
Duty cycle coil 100 % see 18325-90
Type of protection See data sheet 18325-90
Please consider that a proper fuction of the valve is guaranteed
only if the position of the monitor is not modied; each cartridge
is provided of a torque conrmation mark, intended as anti-
tampering device.
Sensor is protected against short circuit polarity inversion.
* For more details contact factory
▼ Version 31
Bosch Rexroth Oil Control S.p.A., RE 18325-17/09.2021
2 VESP-12G-12A/00-2T31-N7 | Solenoid operated valves
Ordering code
Type Material number
OD1531176501OC R934004749
Type Material number
Solenoid operated valves
pilot operated poppet type
2-way normally closed double lock proximit y sensor
Special cavity: 017-E
OD.15 31 17 6501 Z
OC 24 V DC
Note: please consult factory for
different voltages.
RE 18325-17/09.2021, Bosch Rexroth Oil Control S.p.A.
Solenoid operated valves | VESP-12G-12A/00-2T31-N7 09.2021 3
Characteristic curves
Version 31
Flow Q
Pressure Δp
24 V DC
Supply voltage 20 to 32
Output load ≤ 400 mA
Sensor data:
4
Bosch Rexroth Oil Control S.p.A., RE 18325-17/09.2021
Bosch Rexroth Oil Control S.p.A.
Via Leonardo da Vinci 5
P.O. Box no. 5
41015 Nonantola – Modena, Italy
Tel. +39 059 887 611
Fax +39 059 547 848
compact-hydraulics-cv@boschrexroth.com
www.boschrexroth.com/compacthydraulics
© This document, as well as the data, specications and other information
set forth in it, are the exclusive property of Bosch Rexroth Oil Control S.p.a..
It may not be reproduced or given to third parties without its consent. The
data specied above only serve to describe the product. No statements
concerning a certain condition or suitability for a certain application can be
derived from our information. The information given does not release the user
from the obligation of own judgment and verication. It must be remembered
that our products are subject to a natural process of wear and aging. Subject
to change.
VESP-12G-12A/00-2T31-N7 | Solenoid operated valves
Dimensions [mm (inches)]
Dimensions
▼ Version 31: Solenoid operated valve, poppet 2-way
normally closed double lock proximity sensor