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Rotary Torque Sensor

Rotary Torque Sensor System

Stark Embsys designs and manufactures high-speed Rotary Torque Sensors for dynamic torque and RPM measurement on rotating shafts. Utilizing non-contact slip ring / wireless telemetry strain-gauge technology, our rotary torque transducers deliver clean signal transmission without mechanical wear or brush noise.

Essential for electric motor testing, engine dynamometers, gearbox efficiency analysis, pump testing, and automotive drivetrain research across India.

Rotary Torque Sensor Stark Embsys

Key Features

Dynamic Speed Measurement

Measures dynamic shaft torque and RPM simultaneously up to 10,000 RPM high speed.

Non-Contact Signal Transfer

Low noise signal conditioning module ensuring stable data transmission without wear.

Keyed / Flanged Shaft Ends

Available in shaft-to-shaft keyed design or flange mounting for direct drive coupling.

Technical Specifications

Parameter Specification Detail
Product Model / Item Code ST-RTS / Item Code: 98721
Torque Capacity Range 1 Nm, 5 Nm, 10 Nm, 50 Nm, 100 Nm, 500 Nm, 1,000 Nm, 5,000 Nm
Max Speed (RPM) 3,000 RPM / 6,000 RPM / 10,000 RPM
Output Signal mV/V, 0-10V DC, 4-20mA, or RS485 Digital
Accuracy Class ±0.1% to ±0.25% F.S.
Safe Overload 150% F.S.
Production Capacity & Delivery 50 Units/Month | 2 to 3 Weeks Delivery Time

Applications

  • EV Motor Testing
  • Dynamometers
  • Gearbox Efficiency
  • Pump & Compressor
Electric Vehicle (EV) motor and powertrain testing.
Monitors output torque, mechanical power, and efficiency curves across variable motor speeds.
Engine and brake dynamometer test benches.
Measures continuous brake torque and power absorption during internal combustion engine testing.
Industrial gearbox and transmission loss analysis.
Measures input vs. output shaft torque to calculate exact mechanical transmission efficiency.
Hydraulic pump and air compressor shaft load monitoring.
Verifies drive shaft torque requirements during continuous fluid pumping operations.

Why Choose Stark Embsys Rotary Torque Sensor

  • High Speed Capability: Operates smoothly up to 10,000 RPM with low rotational inertia.
  • Simultaneous Torque & Speed Output: Built-in optical encoder for precise RPM & power calculation.
  • Low Signal Noise: Advanced signal conditioning guarantees clean ripple-free torque signals.
  • Custom Shaft Engineering: Tailored shaft diameters, keyways, and mounting flanges upon request.