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Pancake Load Cell

Compact Power, Absolute Precision: ADI CONTROLS APT-961 Pancake Load Cell

In the world of industrial force measurement, applications such as presses, testing machines, structural monitoring, and hydraulic systems demand sensors that can handle high axial loads with exceptional accuracy and durability.
For these scenarios, a pancake load cell, also known as a low-profile or compression disk load cell, provides a perfect balance between compact design and high performance.

The ADI CONTROLS APT-961 Pancake Load Cell is engineered to deliver precise, stable, and repeatable results, even under extreme compression or tension forces.
Built for rugged industrial environments, it offers high accuracy, superior overload capacity, and long-term reliability.

What is a Pancake Load Cell?

A pancake load cell is a cylindrical, low-profile transducer designed to measure axial loads (both tension and compression).
It typically features a central loading hole for through-rod applications or bolt-through installations, allowing force to be applied along the true measurement axis.

Inside the sensor, strain gauges are bonded to carefully engineered sections of a stainless steel or alloy steel body.
When force is applied, the body deforms slightly, and the strain gauges produce a corresponding electrical signal proportional to the load.

This direct axial measurement ensures excellent accuracy, linearity, and repeatability, making the design suitable for high-capacity and dynamic load applications.

Introducing the ADI CONTROLS APT-961

The ADI CONTROLS APT-961 combines robust mechanical design with high-precision strain gauge technology.
Its low-profile structure minimizes mounting height, while its rugged body ensures performance stability under continuous loading or vibration.

 Key Features

  • High Accuracy & Linearity: Precision-engineered for consistent, repeatable results.
  • Compact, Low-Profile Design: Ideal for space-constrained installations.
  • Tension & Compression Measurement: Versatile design for dual-mode applications.
  • Rugged Construction: Made from nickel-plated alloy steel or stainless steel for corrosion resistance.
  • High Overload Capacity: Withstands heavy mechanical and dynamic loads.
  • Central Through Hole: Enables easy alignment and true axial force application.
  • Temperature Compensation: Stable performance across wide environmental conditions.
  • Environmental Protection: IP67/IP68 sealing for use in harsh industrial environments.

Applications of APT-961 Pancake Load Cell

  • The ADI CONTROLS APT-961 is a versatile solution for both static and dynamic force measurement.

  • Typical applications include:
  • Press Force and Test Benches
  • Material Testing and Calibration Machines
  • Hydraulic and Pneumatic Presses
  • Bolt Force and Clamping Load Measurement
  • Structural Load Monitoring
  • Tension/Compression Force Testing
  • Industrial Weighing Systems

  • Due to its compact and symmetrical design, the APT-961 is easily integrated into both OEM equipment and retrofitted systems.

Technical Highlights

Parameter Specification
Model
APT-961
Type
Pancake Load Cell (Tension & Compression)
Rated Capacities
0.5 t to 450 t (customizable)
Output Sensitivity
2.0 ± 0.0050 mV/V
Non-Linearity
< ±0.05% of Rated Output
Hysteresis
< ±0.05% of Rated Output
Creep (30 min)
< ±0.03% of Rated Output
Temperature Compensation Range
−10°C to +65°C
Protection Class
IP67 / IP68
Material
Nickel-Plated Alloy Steel / Stainless Steel 17-4PH
Mounting
Central Loading Hole / Threaded Rod / Button / Through Hole
Cable Length
5 meters (custom options available)

Engineering Benefits

  • True Axial Force Measurement: Central loading design eliminates off-axis error.
  • High Stability Under Dynamic Loads: Suitable for vibration and impact applications.
  • Ease of Integration: Fits easily into compact mechanical assemblies.
  • Reliable Output: Temperature and creep compensated for long-term stability.
  • Custom Configurations: Available in multiple capacities and connector options.

  • When paired with ADI’s LC-50K Load Controller, the APT-961 forms a complete precision force monitoring system, ideal for real-time process control or testing environments.

Why Choose ADI CONTROLS

At ADI CONTROLS, we combine mechanical expertise with sensor precision to deliver load cells that perform reliably across industries.
Each APT-961 unit is individually calibrated, tested, and verified to ensure dependable results under real-world conditions.

From industrial presses to aerospace testing, engineers trust ADI CONTROLS for sensors that deliver precision, strength, and confidence.

Precision You Can Rely On

When your application demands high-capacity, high-accuracy load measurement in a compact form, the ADI CONTROLS APT-961 Pancake Load Cell is the ultimate solution.
Engineered for versatility and reliability, it provides consistent, precise, and maintenance-free performance across a wide range of industries. This load cell is also known as 90610

At ADI CONTROLS, we don’t just build sensors, we engineer performance for precision-driven industries.