factory-direct spoke type load cell, built to the application-specific capacity and accuracy your project requires.
The WST505 is a spoke type load cell. All figures on this page come from the factory parameter sheet — what you read here is what ships.
Contact our engineers for the complete datasheet and design-in support.
WST505 customized through hole Washer Type compression load cell force sensor, This load cell is customized model, The size could depend on clients request. High stability and reliability. Applicable to: measurement and control system of testing machine and other force value.
Complete technical parameters, as delivered from the factory.
| WST505 Technical Specifications | |||
|---|---|---|---|
| Rated Load | 120-400KN | Material | Alloy steel or stainless steel |
| Rated Output | 1.5±0.1mv/v | Accuracy Class | ±0.1%F.S |
| Ingress Protection | IP66 | Input Resistance | 735±35Ω |
| Sensitivity | 1.5±0.1mV/V | Output Resistance | 700±3Ω |
| Comprehensive error(%F.S) | 0.1%F.S | Insulation Resistance | ≥2000MΩ |
| Creep | ±0.1%F.S/30min | Excitation, Recommended | 5~12VDC |
| Non-linearity | ±0.05%F.S | Operation temp.range | -20~+70℃ |
| Hysteresis | ±0.05%F.S | UItimate overload | 120%F.S |
| Repeatability | ±0.05%F.S | Temp. Effect on Zero | ±0.03%F.S/10℃ |
| Temp.effect on span | ±0.03%F.S/10℃ | Cable | Φ5 * 2 0 0 0 m m |
Direct manufacturing with 10+ years of OEM/ODM experience — custom capacities, connectors, cable lengths and branding.
Send your capacity, application and annual quantity — pricing, datasheet and sample options within 12 hours on business days.
Every unit is factory calibrated and inspected before dispatch; parameters on this page reflect shipped goods.
Wheel-end dynamometer rigs use the WST505 as the radial load element to characterise suspension, brake and cornering performance at the hub.
Radial load only
Replace a tension / compression spoke on bicycle, motorcycle and powersports wheels with the WST505 for live wheel-load data without instrumentation legs.
Spoke-fit form
Laboratory chassis dynos and road-load simulators pair two or more WST505 units to reconstruct real-world vertical and lateral wheel loads.
Matched pairs
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST505 | — | This page | Current selection |
| WST504 | 0.3-100Ton | Spoke type load cell | Alternative model in the same class |
| WST503 | 30N-1.5KN | Spoke type load cell | Alternative model in the same class |
| WST502 | 1-470on | Spoke type load cell | Alternative model in the same class |
| WST501 | 0.5-200Ton | Spoke type load cell | Alternative model in the same class |
Not sure which model fits your design? Send us your platform size, target capacity and environment — our engineers will recommend the right sensor within 12 hours.
The WST505 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST505 is available in multiple capacity steps. For requirements outside the listed range, contact us — OEM capacities can often be arranged.
Protection class details are listed in the specifications table. Ask our engineers if your environment includes wash-down, immersion or corrosive conditions.
It provides a standard industry output signal, compatible with standard weighing indicators, transmitters and PLC analog inputs.
Standard wiring follows the industry convention: excitation + red, excitation − black, signal + green, signal − white. Always confirm against the datasheet shipped with your batch.
Use the inquiry form on this page or WhatsApp us directly — we reply within 12 hours on business days. Tell us your capacity step, target annual quantity and application, and we will send pricing, the datasheet PDF and sample availability. OEM/ODM options (custom labeling, connectors, cable lengths) are available on request.
Full dimension drawings, performance curves and calibration data — sent to your inbox within 12 hours.
Deepen your selection — application guides, accuracy-class comparisons and installation notes written for B2B engineers.
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