Six-axis force/torque transducer for real-time force control, robotic assembly, haptics feedback and rehabilitation research. ATI specifies the SI-330-30 calibration with 330 N Fx/Fy, 990 N Fz and 30 Nm torque ranges; typical resolutions are listed by axis on the official product page.
Specifications
| Product model | Delta F/T transducer; SI-330-30 calibration |
|---|---|
| Sensor type | Six-axis force/torque strain-gauge transducer |
| Force range | Fx/Fy 330 N; Fz 990 N (SI-330-30) |
| Torque range | Tx/Ty/Tz 30 Nm (SI-330-30) |
| Force resolution | Fx/Fy 1/16 N; Fz 1/8 N (typical) |
| Torque resolution | Tx/Ty/Tz 5/1333 Nm (typical; approximately 0.00375 Nm) |
| Protection rating | IP60, IP65 and IP68 (10 m) versions available |
| Dimensions | 94.5 mm diameter × 33.3 mm height; includes standard interface plates |
| Weight | 0.913 kg; includes standard interface plates |
| Technical extension | The manufacturer states maximum single-axis overloads of Fx/Fy ±3700 N, Fz ±10000 N, Txy ±280 Nm and Tz ±400 Nm. Stiffness: Kx/Ky 3.6×10^7 N/m; Kz 5.9×10^7 N/m; Ktx/Kty 5.2×10^4 Nm/rad; Ktz 9.1×10^4 Nm/rad. Resonant frequencies: Fx/Fy/Tz 1500 Hz; Fz/Tx/Ty 1700 Hz. ATI notes resolution is typical for most applications and may improve with filtering; quoted resolutions are effective after dropping four noise counts. |
