MC3A

The MC3A is a rugged and compact 6 degree-of-freedom (6DOF) multi-axis transducer, ideal for a wide variety of applications. The 3 x 3 x 3 in. transducer features threaded inserts and through-holes that act as attachment points. Elastomeric O-ring seals provide internal protection of the strain gages and wiring from industrial environments and moisture exposure.

Request a Quote

The MC3A is available in 4 capacities ranging from a 100 lb to 1000 lb vertical load capacity (see Specifications Tables). Common applications for this transducer include research and development in robotics, ergonomics, production processes, biomechanics, and dynamics. A waterproof version of this sensor, the SF3, is available for use in tow tanks, ocean engineering, and other underwater applications.

The body of the load cell is manufactured from a high-strength aluminum alloy to withstand harsh environments, and an anodized finish to protect the exterior from corrosion.

This precision transducer features high stiffness, high sensitivity, low crosstalk, and excellent repeatability. It exhibits the inherent ruggedness of bonded strain gauge transducers with the added protection of seals to prevent environmental contamination. Built-in overload stops provide added protection in case the compressive capacity of the transducer is accidentally exceeded.

See the Specifications Tables below for more details.

Complete your system with our state-of-the-art Gen-5 amplifier

AMTI's Gen-5 signal conditioner (amplifier) features advanced functionality and built-in digitization to provide you with a powerful and flexible system. Connect to your PC and start collecting data straight out of the box.

Learn More

Need a waterproof version of this sensor?
Explore the SF3.

SF3 Sensor

System Information

AMTI's industrial sensors can be paired with optional components to create a complete system.

GEN-5 Amplifier

Advanced signal conditioner
Pairs with multi-axis sensors or legacy plates
USB 2.0 digital or analog outputs

Transducer Cable

30 ft. standard length
Connects amplifier to force sensor
Data transfer and power supply

NetForce

Basic data acquisition software
Compatible with AMTI force plates & sensors
Export to .bsf or text file for post-processing

Specifications & Details

Review detailed force transducer specifications and model versions below.

General Specifications

Dimensions 76 x 76 x 76 mm
Weight 0.9 kg
Temperature Range -18°C to 50°C
Channels Fx, Fy, Fz, Mx, My, Mz
Body Material Aluminum
Excitation 10V Maximum
Fx, Fy, Fz Hysteresis ±0.2% full scale output
IP Rating IP60
Analog outputs 6 channels
Digital outputs USB, with GEN-5
Sensing Elements Strain gage bridge
Amplifier GEN-5 available for purchase
Crosstalk* < 2% on all channels
Fx, Fy, Fz non-linearity ±0.2% full scale ouptut
Available Capacities (Fz, lb) 100, 250, 500, 1000

Dimensions 3 x 3 x 3 in
Weight 2 lb
Temperature Range 0°F to 125°F
Channels Fx, Fy, Fz, Mx, My, Mz
Body Material Aluminum
Excitation 10V Maximum
Fx, Fy, Fz Hysteresis ±0.2% full scale output
IP Rating IP60
Analog outputs 6 channels
Digital outputs USB, with GEN-5
Sensing Elements Strain gage bridge
Amplifier GEN-5 available for purchase
Crosstalk* < 2% on all channels
Fx, Fy, Fz non-linearity ±0.2% full scale ouptut
Available Capacities (Fz, lb) 100, 250, 500, 1000

Capacities, Sensitivities & Frequencies

The table below provides a comparison of the available capacity models for this force sensor

Model Name Suffix (Fz, lbs)	100	250	500	1000
Fx, Fy Capacity (N)	225	555	1115	2225
Fz Capacity (N)	445	1115	2225	4450
Mx, My Capacity (Nm)	11	28	56	110
Mz Capacity (Nm)	5.6	14	28	56
Fx, Fy Sensitivity (µV/V-N)	5.40	2.70	1.35	0.67
Fz Sensitivity (µV/V-N)	1.35	0.67	0.34	0.17
Mx, My Sensitivity (µV/V-Nm)	266	137	71	35
Mz Sensitivity (µV/V-Nm)	212	106	53	27
Lowest Natural Frequency* (Hz)	300	500	700	1000

Model Name Suffix (Fz, lbs)	100	250	500	1000
Fx, Fy Capacity (lb)	50	125	250	500
Fz Capacity (lb)	100	250	500	1000
Mx, My Capacity (in-lb)	100	250	500	1000
Mz Capacity (in-lb)	50	125	250	500
Fx, Fy Sensitivity (µV/V-lb)	24	12	6	3
Fz Sensitivity (µV/V-lb)	6	3	1.5	0.75
Mx, My Sensitivity (µV/V-in-lb)	30	15.5	8	4
Mz Sensitivity (µV/V-in-lb)	24	12	6	3
Lowest Natural Frequency* (Hz)	300	500	700	1000

*The listed natural frequency is the lowest natural frequency for the force sensor and will dominate.
Specifications subject to change without notice.