Rexroth Hydraulics Product Catal... - Hasmak.com.tr

Electric Drives
and Controls
<strong>Hydraulics</strong>
Linear Motion and
Assembly Technologies Pneumatics Service
Extracted from RE 29151/07.05
Page 2 of 2
See Section 16 for applicable
Issue: 06.06
Preferred/Spotlight part numbers
and unit price.
Technical data
General
Construction
Poppet valve
Actuation
Proportional solenoid with position control and OBE
Connection type Subplate, mounting hole confi guration NG6 (ISO 4401-03-02-0-94)
Mounting position
Optional
Ambient temperature range °C (°F) –20 to +50 (–4 to +122)
Weight kg (lbs.) 2.7 (6.0)
Vibration resistance, test condition Max. 25 g, shaken in 3 dimensions (24 h)
Hydraulic – measured with HLP 46, oil = 40 °C ±5 °C (104 °F ±41 °F)
Pressure fl uid
Hydraulic oil to DIN 51524...535, other fl uids after prior consultation
Viscosity range re<strong>com</strong>mended mm 2 /s (SUS) 20 to 100 (90 to 460)
max. permitted mm 2 /s (SUS) 10 to 800 (45 to 3700)
Pressure fl uid temperature range °C (°F) –20 to +70 (–4 to +158)
Maximum permitted degree of contamination of
pressure fl uid Purity class to ISO 4406 (c)
Class 18/16/13 1)
Direction of fl ow
See symbol
Max. set pressure (at Q = 1 l/min [0.26 GPM]) bar (PSI) 80 (1160) 180 (2600) 250 (3600) 315 (4500)
Minimum pressure (at Q = 1 l/min [0.26 GPM]) bar (PSI) 3 (43) 4 (58) 5 (72) 8 (116)
Note: At Q max = 1.5 l/min [0.40 GPM] the pressure levels stated
here increase
Max. mechanical pressure limitation level,
bar (PSI) < 85 (1200) < 186 (2700) < 258 (3700) < 325 (4700)
e.g. when solenoid current I I max
Max. working pressure
bar (PSI) Port P: 315 (4500)
(at Q = 1 l/min [0.26 GPM])
Max. pressure bar (PSI) Port T: 250 (2900)
Static/Dynamic
Hysteresis % 0.2
Range of inversion % 0.1
Manufacturing tolerance % ±5
Response time 100 % signal change ms 30
10 % signal change ms 10
Thermal drift
< 1 % at ΔT = 40 °C (104 °F)
Conformity EN 61000-6-2: 2002-08
EN 61000-6-3: 2002-08
1)
The purity classes stated for the <strong>com</strong>ponents must be <strong>com</strong>plied with in hydraulic systems.
Effective fi ltration prevents problems and also extends the service life of <strong>com</strong>ponents.
For a selection of fi lters, see catalog sheets RE 50070, RE 50076 and RE 50081.
Proportional Valves 343 Section 7