SRI M3702C Six-Axis Force/Torque Sensor
21 mm diameter six-axis force/torque transducer rated 200 N radial, 400 N axial and 3 Nm at just 10 g. Suits robotic finger joints, small grippers and instrumented test rigs, with 0.5 % non-linearity, 0.5 % hysteresis and 300 %FS overload capacity.
Price on request
Fx/Fy range200 N
Fz range400 N
Mx/My range3.0 N·m
MANUFACTURER-REPORTED SPECIFICATIONS
| Axes | 6 |
| IP Rating | IP60 (IP68 on P variants) |
| Outer Diameter | 21 mmReference ↗ |
| Fx/Fy range | 200 NReference ↗ |
| Fz range | 400 NReference ↗ |
| Mx/My range | 3.0 N·mReference ↗ |
| Mz range | 3.0 N·mReference ↗ |
| Overload capacity | 300 %FSReference ↗ |
| Crosstalk | 2.5 %FSReference ↗ |
| Nonlinearity | 1.0 %FSReference ↗ |
| Hysteresis | 1.0 %FSReference ↗ |
| Weight | 0.01 kgReference ↗ |
| Excitation voltage (max.) | 5 VReference ↗ |
| Operating temperature | -40 to +100 °CReference ↗ |
| Compensated temperature range | 10 to 70 °CReference ↗ |
| Resonant frequency (free air) | 5500 HzReference ↗ |
| Bridge resistance | 350 ΩReference ↗ |
| Output | Coupled strain-gauge bridges; 6×6 decoupling matrix suppliedReference ↗ |
Manufacturer specifications for the listed model. Confirm options, operating conditions and integration requirements in your configuration-specific quotation.
Supplier
Sunrise Instruments Co., Ltd. 宇立仪器有限公司
Nanning, Guangxi
SRI (Sunrise Instruments) is one of China's earliest multi-axis force/torque transducer makers, supplying more than one hundred catalogue models from 15 mm miniature units to 135 mm flanged sensors. Typical performance is 0.5 % non-linearity with 300 % overload, and IP68 underwater variants are available for demanding robotic and automotive test programmes.
Product documentation
Manufacturer and distributor references for model selection and technical review. Specification sources last reviewed: October 28, 2026.
Configuration & quotation
Specify the exact model or variant, required interfaces and accessories, quantity and delivery destination. Use the quotation to confirm the supplied configuration, current availability and commercial terms.
Price range (USD)Price on request
MOQ1
Lead time20-40 days
Ask for the current datasheet, delivery schedule, warranty scope and any documentation required for your destination. Use our procurement checklist to prepare the requirements, or download the worksheet.
Discuss this configurationRelated models
Considering SRI M3702C Six-Axis Force/Torque Sensor? Share the quantity, configuration and destination so we can check fit, availability and quote requirements.
Request a quote— The Sourcebotics sourcing desk