Technical Parameters Parameter Value Notes Displacement 141 cm³/rev 8.61 in³/rev Maximum Operating Pressure 350 bar 5,075 psi (continuous) Peak Pressure 400 bar 5,800 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 Physical Specifications Parameter Specification Shaft Type SAE "C" 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) Performance Data Parameter Value Theoretical Flow at 1800 rpm 254 L/min (67.1 US gpm) Actual Flow at 1800 rpm ≈ 246 L/min (65.0 US gpm) Input Power at 350 bar 150 kW (201 hp) Noise Level < 80 dBA at 1 meter Minimum Viscosity 10 mm²/s Maximum Viscosity 160 mm²/s Control Specifications Parameter Range Pressure Adjustment 70-350 bar Flow Adjustment 0-100% of maximum Response Time < 40 ms

Technical Parameters Parameter Value Notes Displacement 98 cm³/rev 5.98 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 600 rpm For proper lubrication Volumetric Efficiency ≥ 96% At rated conditions Overall Efficiency ≥ 91% At rated conditions Physical Specifications Parameter Specification Shaft Type Standard SAE Mounting SAE 2-bolt type "C" Port Size SAE No. 10 Rotation Right-hand (standard) Weight Approx. 32 kg (70.5 lb) Performance Data Parameter Value Theoretical Flow at 1800 rpm 176.4 L/min (46.6 US gpm) Actual Flow at 1800 rpm ≈ 169 L/min (44.6 US gpm) Input Power at 250 bar 73.5 kW (98.6 hp) Noise Level < 76 dBA at 1 meter Minimum Viscosity 10 mm²/s Maximum Viscosity 160 mm²/s Control Adjustments Parameter Adjustment Range Pressure Setting 50-250 bar Flow Setting 0-100% of maximum flow Response Time < 50 ms typical

Technical Parameters Parameter Value Notes Displacement 74 cm³/rev 4.52 in³/rev Maximum 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 Volumetric Efficiency ≥ 95% At rated conditions Overall Efficiency ≥ 90% At rated conditions Physical Specifications Parameter Specification Shaft Type Standard SAE Mounting SAE 2-bolt type "C" Port Size SAE No. 10 Rotation Right-hand (clockwise) Weight Approx. 35 kg (77 lb) Performance Data Parameter Value Flow at 1800 rpm 133 L/min (35 US gpm) Input Power at 250 bar 55 kW (74 hp) Noise Level < 78 dBA at 1 meter Minimum Viscosity 10 mm²/s Maximum Viscosity 160 mm²/s

Technical Parameters Parameter Value Notes Displacement 141 cm³/rev 8.6 in³/rev Maximum Pressure 250 bar 3,625 psi Rated Speed 1800 rpm Continuous operation Maximum Speed 2400 rpm Intermittent operation Peak Pressure 280 bar 4,060 psi Volumetric Efficiency > 96% At rated conditions Overall Efficiency > 91% At rated conditions Physical Specifications Parameter Specification Shaft Type Standard SAE Mounting SAE "C" 2-bolt Port Size SAE No. 10 Rotation Right-hand (clockwise) Weight 45 kg (99 lb) approximate Performance Data Flow at 1800 rpm: 254 L/min (67 US gpm) Power at 250 bar: 106 kW (142 hp) Noise Level: < 75 dBA at 1 meter Minimum Viscosity: 10 mm²/s Maximum Viscosity: 160 mm²/s

Technical Parameters Parameter Value Notes Enclosure Rating NEMA 3R Rainproof, outdoor use Material Aluminum Corrosion-resistant Dimensions 12" × 10" × 6" 305 × 254 × 152 mm Weight 4.5 kg 10 lbs (approximate) Operating Temperature -40°C to +60°C -40°F to +140°F Color Gray Standard RAL 7032 Electrical Specifications Parameter Specification Maximum Voltage 600V AC Current Rating 200A maximum Conduit Entries 4 × 3/4" NPT Terminal Type Copper bus bars Grounding Integrated ground bus

Technical Parameters Parameter Value Notes Maximum Operating Pressure 25 bar 362 psi (standard) Rated Flow Capacity 60 L/min 16 US gpm Port Size 1-1/4" SAE Straight thread Filter Rating 10 micron Absolute (βₓ≥75) Bypass Setting 2.5 bar 36 psi (typical) Element Material Glass fiber With resin impregnation Housing Material Steel Painted finish

Technical Parameters Parameter Value Notes Maximum Operating Pressure 250 bar 3,625 psi Rated Flow Capacity 15 L/min 4 US gpm per section Port Size 1/2" 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 Leakage < 30 mL/min At rated pressure

Technical Parameters Parameter Value / Description Notes Thread Size / Cavity C08-2 This is the standardized cavity code per CETOP RP 121 H or ISO 7789. It defines the thread and installation dimensions. Nominal Size 8 Maximum Operating Pressure 350 bar (5,075 psi) Cracking Pressure (Free Flow) Typically < 0.4 bar (6 psi) Very low pressure drop in the free-flow direction. Pilot Ratio ~ 3:1 to 4:1 (e.g., 3.5:1) A common ratio, meaning the pilot pressure required to open the valve against the load pressure is roughly Load Pressure / Pilot Ratio. This is a key specification to verify. Maximum Flow Approx. 40 - 60 L/min (10 - 16 US gpm) Dependent on permissible pressure drop. Seal Material Typically Nitrile (Buna-N) Standard for petroleum-based hydraulic fluids.

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 Actuation Force 50-70 N Typical operating force Mechanical Life > 1 million cycles Mounting ISO 4401 Standard interface Fluid Compatibility Mineral-based hydraulic oil Petroleum-based fluids Typical Applications Mobile construction machinery Agricultural equipment Material handling systems Industrial hydraulic controls Forestry equipment Special mobile vehicles

Technical Parameters Parameter Value Notes Nominal Size 8 Rated Flow 40 L/min 10.6 US gpm @ 70 bar ΔP Maximum Operating Pressure 315 bar 4,570 psi Supply Pressure 210 bar maximum 3,045 psi Control Signal ±10 mA or ±10 V DC Proportional input Hysteresis < 1.5% Linearity < 3% Frequency Response > 80 Hz (±45° phase lag) At 50% rated stroke Null Leakage < 1.5 L/min At rated pressure