Model code

EHU3007-40-Y

Maximum   operating pressure

7.0 MPa

Operating   pressure adjustment range

1.5 to 7.0 MPa

Maximum flow   rate

28.5 L/min

Operating flow   rate adjustment range

3.5 to 28.5   L/min

Motor capacity

2.8 equivalent   KW

Tank capacity

18 L

Power supply   voltage

3-phase, AC 380   V (50 Hz) / AC 400 V (60 Hz) / AC 460 V (60 Hz) (Permissible voltage   fluctuation: ±10%)

Rated current

380 V/50 Hz: 7 A
  400 V/60 Hz: 6.5 A
  460 V/60 Hz: 6 A

No-fuse breaker   capacity

10 A

External input   signal

3 channels,   photo coupler insulation, DC 24 V (maximum of DC 27 V), 5 mA per channel

External output   signal

Digital output:   1 channel, photo coupler insulation, open collector output, DC 24 V, 50 mA   maximum per channel
  Contact output: 1 channel, relay output, contact capacity: DC 30 V, 1 A   (resistance load), 1 common contact

Usable oil

General   petroleum-based hydraulic oil (R&O) / Wear-resistant hydraulic oil
  • Viscosity grade: ISO VG32 to 68 • Viscosity range: 15 to 400 mm² /s (20 to   88 mm²/s recommended)
  • Contamination: Within NAS class 10

Tank oil   temperature

0 to 60°C   (Recommended operating temperature range: 15 to 50°C)

Operating   ambient temperature

0 to 40°C

Storage ambient   temperature

–20 to 60°C

Operating   ambient humidity

85% RH maximum   (no condensation)

Waterproof   protection rating

IP44

Installation   site

Indoors (Be sure   to secure with bolts, etc.)

Altitude

1,000 m maximum

Vibration   resistance

X direction: 4.9   m/s² Y direction: 4.9 m/s² Z direction: 14.7 m/s² 7.5 to 100 Hz 2.5 Hr

Standard coating   color

Black

Mass (hydraulic   oil excluded)

29 kg