6 Axis Wheel Force Transducer - 178 kN- Forklift and Heavy Duty Trucks
- 3 moment and 3 force measurements in real driving conditions
- Force capacities: Fx, Fz: 178 kN, Fy (lateral): 89 kN
- Moment capacity: 40 kNm
- Measures X & Z accelerations
- Signal output : Analog, CAN, optional EtherCAT, Ethernet/IP and CANFD
- Monitors combined loads of one or two tires
- Adapts to 15 inch and larger wheels
- Adapts to Ø275mm and smaller hub bolt patterns
- Environmentally protected
- Temperature compensated
- Rugged stainless steel construction
- Tested to SAE J328 fatigue strength standard
- Swappable slip ring or telemetry system for signal transmission
- ISO-17025 calibration certificate included
- Rental option available
Introduction
LW-2T-40K Wheel Force Transducers (WFT) provides 3 forces and 3 moments at the wheel on trucks, off-road equipment, and large forklift trucks. Force Capacity: 178 kN / Moment Capacity: 40 kNm . The model provides independent output signals for vertical, lateral, and longitudinal forces as well as camber, steer and torque moments. It is completely weatherproof making it ideal for on-road and off-road measurements. The matching Amplifier / Slip Ring package easily mounts onto the transducer. It amplifies and digitizes the transducer signals before they pass through the slip ring.
Specifications
Maximum Force Capacity, [Fx, Fz] (radial) | 178 kN |
---|---|
[Fy] (lateral) at Tire Patch | 89 kN |
Maximum Torque Capacity [Mx, My, Mz] | 40 kNm for My |
Accelerometer range | +/- 55g |
Sensor | 4 arm strain gage bridges |
Nonlinearity | ≤ 0.75% of full scale output |
Hysteresis | < 0.5% of full scale output |
Cross Axis Sensitivity after correction | < 0.5% of full scale output |
Temperature Range, Operating | -40°C to 125°C |
Angular Resolution | 0.17° |
Weight | 10 kg |
Installation and Data transmission
The matching Amplifier / Slip Ring package easily mounts onto the transducer. It amplifies and digitizes the transducer signals before they pass through the slip ring.
CT2 Transducer Interface Box
- Performs real-time coordinate transformation and crosstalk compensation
- Easy to use Zero, Shunt Calibration, and Bridge Power Off functions
- Simultaneous Analog, CAN, & Ethernet signal outputs
- Embedded web page enables user to change set-up options, move WFT measurement origin, view transducer static values, create .dbc file
Amplifier and Slip Ring Package
- Internal X & Z accelerometers
- High resolution encoder for position & speed measurement
- Internal smart chip contains all calibration, zero, & shunt values
- Provides signal conditioning & amplification to the transducer strain gage signals
- Digitizes Transducer, Encoder, & Accelerometer signals
- Supports slip ring
Applications
- Driving behaviour assessment (comfort, grip)
- braking tests
- pothole testing
- lane change testing
- vehicle dynamics
- durability testing
- 6axis spinning measurements on test rig
- tire testing
- Application
- Heavy-duty - Tractor
- Number of Axis
- 6 Axis
- Force Capacity [Fx, Fz]
- 178000 N
- Force Capacity [Fy]
- 89000 N
- Moment capacity
- 40000 Nm
- Nonlinearity (% FS)
- ± 0.75 %
- Hysteresis
- 0.5 % FS
- Tension d'alimentation
- 10 Vcc
- Hub Size (Pitch Circle Diameter): ≤ 11”
- Rim Size: ≥ 15”
- Larger Hubs PCDs (by using two piece hub adapters)
- Special Units for high temperature applications
- Custom designs with alternative output sensitivities / load capacities
- Weatherproof Slip Ring
- Encoder / Amplifier (with or without display)