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3A40 3-Axis Load Cell

Payloads & Sensors

Description

Compact, lightweight 3-axis load cell that measures simultaneous forces in X, Y and Z with independent bridges. Aluminum-alloy package, low crosstalk, IP65 rated, available in 2 N, 10 N, 20 N and 50 N capacities. Provides unique mV/V output per axis for direct multi-axis force measurement in test, robotics, aerospace and biomedical applications.

About the Company

Interface, Inc.

Interface, Inc. designs and manufactures precision force-measurement products — including load cells, torque transducers, multi-axis sensors and instrumentation — and provides calibration, repair, ...

Core Information

Product Category
Other
Sensor Modalities
Other
Serving Industries
Air Ground Other
Use Cases
Aerospace test and measurement Robotics force sensing and manipulation Automotive component testing Medical and biomechanical research (orthopedics) Multi-axis force measurement for R&D and lab test rigs OEM integration and custom sensor solutions
Model Number
3A40
Title
3A40 3-Axis Load Cell
Key Features
3 independent axes (Fx, Fy, Fz) with independent bridge outputs Available capacities: ±2 N, ±10 N, ±20 N, ±50 N Compact dimensions: 40 mm × 40 mm × 20 mm Lightweight aluminum alloy construction (total weight 85 g) Low crosstalk and minimized eccentric loading effects IP65 ingress protection Rated output (nominal): 0.5 mV/V per axis Maximum excitation (supply) voltage: 10 V Zero balance < 0.1 mV/V Input / output resistance (each axis): 350 Ω Standard connector: 37-pin D-sub (DB37); M12 pinout provided Cable length (standard): 3 m Accuracy characteristics: nonlinearity ±0.2% FS, hysteresis ±0.5% FS, creep (30 min) ±0.05% Safe overload 150% FS; ultimate overload 300% FS Operating temperature: -20 to +70 °C

Compatibility & Integration

Compatible Vehicle Types
Other
Mount Type
Fixed
Power Input (VDC)
Up to 10
Connectors
37-pin D-sub (DB37) M12 (per-axis/pinout available)
Interfaces/Protocols
Other (Analog mV/V)

Performance & General Specs

Storage Options
None
Dimensions - Width (mm)
40
Data Output Formats
Analog (mV/V per axis)
Operating Temperature Min (°C)
-20
IP/Ingress Rating
IP65
Operating Temperature Max (°C)
70
Dimensions - Height (mm)
20
Dimensions - Length (mm)
40
Weight (g)
85

Pricing & Availability

MSRP
2575
Availability Status
In Stock
Currency
USD
Price From
2545
Distributor/Region Availability
United States Global distributors (quote available via licensed distributors)