Technical Parameters
Parameter Value Notes
Maximum Operating Pressure 350 bar 5,075 psi
Cracking Pressure 0.35 bar 5 psi (Free Flow)
Pilot Ratio 3.5:1 Typical
Maximum Flow 75 L/min 19.8 US gpm
Port Size Cavity ISO 7789 Standard Cartridge
Thread Size 11/16-16 UN Standard
Installation Torque 95-110 Nm 70-81 lb-ft
Technical Parameters
Parameter Value Notes
Rated Current 20A Iₙ
Rated Voltage 400V AC 50/60Hz
Breaking Capacity 36kA Icu at 400V AC
Rated Insulation Voltage 690V AC Ui
Rated Impulse Voltage 8kV Uimp
Number of Poles 3 Standard
Tripping Characteristic Electronic S4 Curve
Electrical Characteristics
Parameter Specification
Rated Frequency 50/60 Hz
Utilization Category A
Electrical Life 5,000 cycles
Mechanical Life 20,000 cycles
Termination Cable Lug or Bus Bar
Technical Parameters
Parameter Value Notes
Maximum Operating Pressure 350 bar 5,075 psi
Rated Flow Capacity 19 L/min 5 US gpm
Port Size NG06 CETOP 03 Standard
Spool Configuration 3-position, 4-way Spring-centered, tandem center
Solenoid Type Wet Pin DC Continuous Duty
Voltage 24V DC Code 60
Power Consumption 26W At 20°C (68°F)
Protection Rating IP65 Solenoid Standard
Internal Leakage < 100 mL/min At rated pressure
Response Time < 30 ms Solenoid actuation Electrical Specifications
Parameter Specification
Operating Voltage 24V DC ±10%
Current Draw 1.1A typical
Insulation Class Class F (155°C)
Duty Cycle 100% continuous
Connection Type ISO 4400 (DIN 43650 Form A)
Coil Resistance 22 Ω ±10%
Hydraulic Performance
Parameter Specification
Port P, A, B Pressure 350 bar maximum
Port T Pressure 210 bar maximum
Pressure Drop < 5 bar at rated flow
Fluid Compatibility Petroleum-based hydraulic fluids
Operating Temperature -20°C to +70°C
Recommended Viscosity 10-100 mm²/s
Technical Parameters
Parameter Value Notes
Maximum Operating Pressure 350 bar 5,075 psi
Rated Flow Capacity 15 L/min 4 US gpm (typical)
Port Size NG06 CETOP 03 Standard
Spool Configuration 3-position, 4-way Spring-centered
Solenoid Type Wet Pin DC Continuous Duty
Voltage 24V DC Code 60
Power Consumption 26W At 20°C (68°F)
Protection Rating IP65 Solenoid Standard
Internal Leakage < 80 mL/min At rated pressure Electrical Specifications
Parameter Specification
Operating Voltage 24V DC ±10%
Current Draw 1.1A typical
Insulation Class Class F (155°C)
Duty Cycle 100% continuous
Connection Type ISO 4400 (DIN 43650 Form A)
Response Time < 35 ms
Hydraulic Performance
Parameter Specification
Port P, A, B Pressure 350 bar maximum
Port T Pressure 210 bar maximum
Pressure Drop < 6 bar at rated flow
Fluid Compatibility Petroleum-based hydraulic fluids
Operating Temperature -20°C to +70°C
Fluid Viscosity Range 10-100 mm²/s
Technical Parameters
Parameter Value Notes
Maximum Operating Pressure 250 bar 3,625 psi
Rated Flow Capacity 38 L/min 10 US gpm per section
Port Size 3/4" NPTF Standard mobile connections
Spool Configuration 3-position, 4-way Spring-centered
Actuation Type Mechanical lever Manual control
Pressure Rating
- Work Ports 250 bar 3,625 psi
- Inlet Port 210 bar 3,045 psi
Internal Leakage < 30 mL/min At rated pressure
Functional Characteristics
Dual Spool Design: Independent control of two hydraulic functions
Spring-Centered: Automatic return to neutral
Parallel Circuit: Allows simultaneous operation
Load Holding: Check valve functionality in neutral
Manual Lever Control: Mechanical actuation
Detent Mechanism: Position holding capability
Spool Configuration Details
Spool Code Function
A Side A2W 3-position, spring-centered with detent
B Side B2W 3-position, spring-centered with detent
Mechanical Specifications
Parameter Specification
Actuation Force 30-50 N per lever
Lever Travel 35-45° total
Detent Force 15-25 N
Spool Type Sliding spool
Mounting Stackable design
Weight Approx. 5.5 kg (12.1 lb)
Technical Parameters
Parameter Value Notes
Maximum Operating Pressure 350 bar 5,075 psi
Rated Flow Capacity 19 L/min 5 US gpm
Port Size NG06 CETOP 03 Standard
Spool Configuration 3-position, 4-way Spring-centered
Solenoid Type Wet Pin DC Continuous Duty
Voltage 24V DC Code 60
Power Consumption 26W At 20°C (68°F)
Protection Rating IP65 Solenoid Standard
Internal Leakage < 100 mL/min At rated pressure
Electrical Specifications
Parameter Specification
Operating Voltage 24V DC ±10%
Current Draw 1.1A typical
Insulation Class Class F (155°C)
Duty Cycle 100% continuous
Connection Type ISO 4400 (DIN 43650 Form A)
Response Time < 30 ms
Hydraulic Performance
Parameter Specification
Port P, A, B Pressure 350 bar maximum
Port T Pressure 210 bar maximum
Pressure Drop < 5 bar at rated flow
Fluid Compatibility Petroleum-based hydraulic fluids
Operating Temperature -20°C to +70°C
Technical Parameters
Parameter Value Notes
Displacement 141 cm³/rev 8.61 in³/rev
Maximum Operating Pressure 250 bar 3,625 psi (continuous)
Peak Pressure 280 bar 4,060 psi (intermittent)
Rated Speed 1800 rpm Recommended operating speed
Maximum Speed 2400 rpm Absolute maximum
Minimum Speed 500 rpm For proper lubrication
Volumetric Efficiency ≥ 97% At rated conditions
Overall Efficiency ≥ 92% At rated conditions
Control Response Time < 40 ms 10-90% stroke Physical Specifications
Parameter Specification
Shaft Type SAE Standard
Mounting SAE 2-bolt type "C"
Port Size SAE 1-1/4" (No. 12)
Rotation Right-hand (clockwise)
Weight Approx. 48 kg (106 lb)
Length ~325 mm (12.8 in)
Width ~235 mm (9.3 in)
Performance Data
Parameter Value
Theoretical Flow at 1800 rpm 253.8 L/min (67.0 US gpm)
Actual Flow at 1800 rpm ≈ 246 L/min (65.0 US gpm)
Input Power at 250 bar 106 kW (142 hp)
Input Power at 280 bar 118 kW (158 hp)
Noise Level < 80 dBA at 1 meter
Minimum Viscosity 10 mm²/s
Maximum Viscosity 160 mm²/s
Electronic Control Specifications
Parameter Specification
Control Signal 0-10V DC or 4-20mA
Supply Voltage 24V DC ±10%
Current Consumption 1.8A maximum
Hysteresis < 1.5%
Linearity < 2%
Repeatability < 0.5%
Protection Rating IP65
Technical Parameters
Parameter Value Notes
Displacement 90 cm³/rev 5.49 in³/rev
Maximum Operating Pressure 420 bar 6,090 psi (continuous)
Rated Pressure 350 bar 5,075 psi
Peak Pressure 450 bar 6,525 psi (intermittent)
Rated Speed 1800 rpm Recommended operating speed
Maximum Speed 2400 rpm Absolute maximum
Minimum Speed 600 rpm For proper lubrication
Volumetric Efficiency ≥ 97% At rated conditions
Overall Efficiency ≥ 92% At rated conditions
DF Control Characteristics
Electro-Hydraulic Proportional: Precise electronic control of pump displacement
Pressure Compensation: Automatic pressure control capability
Flow Control: Proportional flow regulation
Load Sensing: Optional system optimization
Multiple Control Modes: Pressure, flow, power control
Physical Specifications
Parameter Specification
Shaft Type SAE Standard
Mounting SAE 2-bolt type "C"
Port Size SAE 1-1/4" (No. 12) Electrical Control Specifications
Parameter Specification
Control Signal 0-10V DC or 4-20mA
Supply Voltage 24V DC ±10%
Current Consumption 1.5A maximum
Response Time < 30 ms
Hysteresis < 1.5%
Protection Rating IP65
Rotation Right-hand (clockwise)
Weight Approx. 38 kg (83.8 lb)
Length ~285 mm (11.2 in)
Width ~220 mm (8.7 in)