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HD-180

LVDT for Valves

  • Stainless steel housing
  • Ultra‑light core, weight‑sensitive
  • Compact design, space‑saving
  • Innovative winding, shorter length
  • Tight coupling, high sensitivity
  • Magnetic shielding, strong anti‑interference
  • Full/half bridge (LVDT/LVRT) available
Download Datasheet

LVDT for Valves Product Introduction

Designed for proportional/servo valve spool feedback, the HD‑180 Series LVDT features a split press‑fit pressure tube and rod for easy installation in tight valve bodies. The one‑piece machined pressure tube with press‑fit construction withstands up to 42 MPa with zero leakage risk. Stainless steel housing and built‑in shielding ensure reliable operation in harsh hydraulic environments. Available in 6–50mm strokes, <0.6% linearity, <0.1% repeatability, with standard (155°C) and high‑temperature (240°C) options. Ideal for proportional valves, servo valves, die‑casting machines, and injection molding machines.

LVDT for Valves Application

  • Robotics
  • Miniature pumps
  • Medical equipment
  • Hydraulic cylinders
  • Linear actuator assemblies
  • Space‑limited and weight‑sensitive installations
Is this not the product you wanted?

LVDT for Valves Semi-custom and full-custom designs

HD-180 Datasheet

Performance

Code Stroke Range (mm) Sensitivity mV/V/(mm)
HD-180-060-XX-AC 6 63
HD-180-150-XX-AC 15 60
HD-180-200-XX-AC 20 50
HD-180-300-XX-AC 30 32
HD-180-400-XX-AC 40 25
HD-180-500-XX-AC 50 20


All values are nominal unless otherwise noted. Dimensions are in mm unless otherwise noted.
FR: Full Range is the stroke range, end to end; FR= S for 0 to S stroke range.
FRO (Full Range Output): Algebraic difference in outputs measured at the ends of the range.

Electrical

Powers Supply 3 V rms (1~7V rms Optional)
Input Frequency 5KHz (400~10KHz Optional)
Zero voltage <20mV
Non-linearity (maximum) <0.6%
Repeatability <0.1%
Operating Temperature Common type: -50℃~ +155℃
High temperature type: -50℃~ +240℃
TC of Sensitivity <0.01%FS/℃
Structure Split Structure
Wiring Teflon wire
Shock 1000g@11 ms
Vibration 20g@2000Hz
Operating Pressure 42MPa

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