ELECTRONIC SHIFT PROXIMITY SENSOR ASSEMBLY, 24V

HJ-011275-1

FLOW PART NUMBER: 011275-1

H2O PART NUMBER: 301011-3-S

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Electronic Shift Proximity Sensor Assembly 24V |HJ-011275-1


The HJ-011275-1 Electronic Shift Proximity Sensor Assembly 24V is a sensing component designed for Flow waterjet intensifier pump systems utilizing electronic shift technology. The HJ-011275-1 sensor continuously monitors intensifier piston and actuator position, providing critical feedback to the shift control system for accurate stroke reversal and consistent pump performance.

By detecting the exact position of the intensifier during operation, the sensor ensures proper shift timing, maintains stable pressure output, reduces wear on critical components, and helps prevent missed or delayed shifts that can negatively affect cutting accuracy and equipment reliability.

 

Key Features

Precision Stroke Position Detection

Monitors intensifier piston movement in real time, allowing the electronic shift system to trigger stroke reversal at the correct moment for optimal pump efficiency.

24V Industrial Control Compatibility

Designed specifically for 24-volt Flow pump control circuits, ensuring seamless integration with compatible electronic shift systems.

Stable Pressure Maintenance

Supports smooth pressure transitions during pump operation, helping maintain consistent cutting pressure and reducing fluctuations that can impact cut quality.

Reliability

Manufactured to specifications for durability, performance consistency, and long-term operation in demanding waterjet environments.

Reduced Maintenance Downtime

Accurate sensor feedback minimizes improper shifts, reducing unnecessary wear on seals, plungers, firing pins, and check valves.

 

Technical Specifications

Specification

Details

Product Name

Electronic Shift Proximity Sensor Assembly 24V

Part Number

HJ-011275-1

Voltage

24V DC

Application

Flow Waterjet Electronic Shift Systems

Function

Intensifier Stroke Position Monitoring

System Type

Electronic Shift Intensifier Pumps

Industry

Waterjet Cutting Equipment

Sensor Type

Proximity Sensor Assembly

 

 

 

Applications

The HJ-011275-1 Electronic Shift Proximity Sensor Assembly is commonly used in:

  • Flow waterjet cutting machines
  • Electronic shift intensifier pumps
  • 60K PSI intensifier systems
  • 87K PSI intensifier systems
  • High-pressure waterjet manufacturing environments
  • Precision cutting operations requiring stable pressure control

 

Benefits

Improved Cut Quality

Accurate shift timing contributes to stable pressure output, resulting in cleaner cuts and better edge quality.

Enhanced Pump Performance

Reliable position detection helps maintain efficient intensifier operation throughout production cycles.

Longer Component Life

Prevents mistimed shifts that can increase wear on intensifier components and hydraulic systems.

Reduced Production Interruptions

Supports dependable machine operation by ensuring proper electronic shift functionality.

 

Related Components

The HJ-011275-1  commonly operates alongside:

  • Electronic Shift Actuator Assembly (HJ-B-8346-1)
  • Integrated Shift Module Assembly (HJA-19560)
  • Electronic Intensifier Firing Pin (HJ-B-1702-1)
  • Compression Spring (HJ-A-2409)
  • Shift Sensor Cable Assemblies

 

Maintenance Recommendations

It is recommended to inspect the sensor whenever shift timing becomes inconsistent. Technicians should also examine:

  • Sensor cable connections
  • Actuator pin condition
  • Compression spring integrity
  • Shift module functionality
  • Sensor mounting alignment and air gap settings

Proper adjustment and clean mounting surfaces are essential for reliable signal detection and smooth pump reversals.

 

** HJ WATERJET IS IN NO WAY AFFILIATED WITH GMA, EBBCO, KENNAMETAL, KMT, FLOW, BFT, H2O, OMAX, ACCUSTREAM, HYPERTHERM OR TECHNI. PART NUMBERS ARE FOR CONVENIENCE ONLY.

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