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Proportional technology

Product catalog summary

Overview: The document provides detailed technical specifications and operational details for various hydraulic components, including Proportional Way Valves, Proportional Flow Control Valves, and Electronic Digital Amplifiers. These components are designed for precise control in hydraulic systems, enhancing performance and efficiency.

Proportional Way Valve NG06:

Type: Piston valve with subbase mounting, available in 4/2 and 4/3-way designs.
Specifications: Port size ISO4401-03-02-0-94 (NG06), weight 1.7 kg to 2.5 kg, operating pressure up to 350 bar, volume flow max 40 l/min, temperature range -20°C to +70°C.
Electrical Characteristics: Nominal voltage options 9V, 12V, 24V, control current up to 2700 mA for 9V, nominal power 14 W, protection IP65.
Performance Features: Hysteresis ≤ 1%, repeatability ≤ 1%, electromagnetic actuation.
Additional Components: Inductive displacement transducer for feedback, digital amplifier PVR5 recommended.
Installation: Flexible, preferably horizontal, connection type DIN43650-AF2-PG11.

Proportional Flow Control Valves (PSR Models):

Type: Metering throttle with pressure compensator, available in 2-way and 3-way versions.
Specifications: Port size NG04 and NG10, weight 0.62 kg to 1.0 kg, operating pressure max 210 bar, volume flow up to 30 l/min.
Hydraulic Characteristics: Mineral oil as hydraulic medium, viscosity range 2.5 mm²/s to 380 mm²/s, contamination level max class 8 NAS 1638.
Electrical Characteristics: Actuation via electromagnetic solenoid, nominal voltage 12 VDC and 24 VDC, continuous duty cycle.

Electronic Digital Amplifiers (PVR2 and PVR6):

PVR2 Specifications: Dimensions 22.5 x 99 x 114.5 mm, protection class IP 20, power supply 18V DC to 32V DC, RS232 interface for setup.
PVR6 Specifications: Dimensions 212 x 51 x 127.5 mm, similar protection and power supply as PVR2, additional functionalities for CNC press brakes.
Functionalities: Parameterization and diagnosis via RS232, fail-safe memory, load sensing, and pressure control for PVR6.
Installation and Safety: Snap-on housing for DIN rail mounting, emergency stop circuits in PVR6.
Applications: PVR2 for HOERBIGER proportional valves, PVR6 for CNC press brake systems.

Proportional technology

Proportional technology

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