3
HA 4070
Direction
1
2®1
2
1®2
Direction
1
1®2
2
2®1
Designation 2S5
Oil 80 °C(176 °F ) / Ambient temperature 50 °C (122 °F)
Voltage Un -10% [ V ]
Designation
2S6
Oil 80 °C (176 °F) / Ambient temperature 50 °C (122 °F)
Voltage Un -10% [ V ]
p-Q Characteristics Measured at n = 32 mm
2
/ s (156 SUS)
Operating limits for hydraulic power transferred by the directional valve. For respective spool type - see
functional symbols.
Flow Q [L/min (GPM)]
Operating pressure p [bar (PSI)]
Valve size A2
Cartridge cavity
3/4-16 UNF-2A
Maximum flow L/min (GPM) 30 (7.9)
Max. operating pressure bar (PSI) 350 (5076)
Pressure drop bar (PSI) see Dp-Q characteristics
Hydraulic fluid
Hydraulic oils of power classes (HL, HLP) to DIN 51524
Fluid temperature range °C (°F) -20 ... 80 (-4 ... 176)
Ambient temperature, max. °C (°F) -20 ... 80 (-4 ...176)
Viscosity range mm
2
/s (SUS) 10 ... 500 (49 ... 2450)
Maximum degree of fluid contamination
Class 21/18/15 according to ISO 4406
Group coils
1)
C19B
Permissible rated voltage variation % ±15% AC,DC
Max. switching frequency 1/h 15 000
Duty cycle % 100
Enclosure type to EN 60529 IP 65; IP 67
1)
Service life
cycles 10
7
Valve tightening torque
Nm ( lbf.ft) 30+2 (22.127+1.475)
Plastic nut tightening torque
Nm ( lbf.ft) 3+1 (2.213+0.738)
Weight kg(Ibs) 0,19 (0.42)
Mounting position
unrestricted
Valve body ( data sheed HA 0018)
SB-A2
Technical Data
(5076)
(3626)
(4351)
(2900)
(2176)
(1450)
(725)
2
1
2
1
2
1
2
1
(1.3) (2.6) (3.9) (5.3) (6.6) (7.9)
(5076)
(3626)
(4351)
(2900)
(2176)
(1450)
(725)
(1.3) (2.6) (3.9) (5.3) (6.6) (7.9)
Operating pressure p [bar (PSI)]
Flow Q [L/min (GPM)]
1)
see data sheet coils HA 8007