ATESTEO GmbH is a global company specializing in the manufacture of torque transducers (torque meters) for power testing, with more than 35 years of experience, an international presence, and more than 800 employees.

Main product lines:

DF ibex, DF plus, Fast rotating, RT1, T and DST series: Coverage from 5 Nm to 10,000 Nm with different speeds (up to 40,000 rpm) and high precision (up to ±0.02 % and ±0.05 %)
F Series (rotary and stationary): ranges up to 250,000 Nm, optical data transmission (EMI-free infrared LED), optional dual-range, and speed up to 30,000 rpm. Accuracy ≤ ±0.05 % or 0.03 %.

Recommended applications:

Test benches and dynamometry for automotive, e-mobility, NVH and durability
Equipment for dynamic powertrain test benches
Custom multi-channel systems (torque, temperature, RPM, etc.)

Competitive advantages:

Optical data transmission: immunity to electromagnetic interference.
High dynamism and precision even at high speeds.
Ability to design custom solutions (torques, shape, multi-channel).
Own accredited calibration laboratory (DAkkS).

ATESTEO Products

Products: 47

Torsor DF Plus Series Torque Sensor | 10,000 Nm | Class 0.04 Accuracy

Strain Gauges | 500 N·m – 5,000 N·m | 25,000 RPM | PCD Flanges 84.0 – 196.0 mm

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor DF plus HS 500-4,000 Nm | 40,000 RPM | High Resolution Performance

Inductive (Dual-Frequency) | 500 N·m – 4,000 N·m | Up to 40,000 RPM | PCD Flange 105.0 mm

Alta velocidad (>35,000 RPM), Rotativo, Sensor de par

CapSync HVT Module | High Voltage Temperature Meter 1000 Vrms | CAN Bus

Type K Thermocouple | -200…1200 °C | 1000 Vrms Insulation | 50 Hz CAN Sampling | IP20/IP66

Accessories, Sensor de par

Sensor de Par DF Dual 2 – 1.000 Nm y 20.000 RPM

Telemetría Rotativa | 1.000 Nm | 20.000 RPM | Brida PCD 101.5 mm | Inercia 0.0033 kg·m²

Medio par (100-1,000 Nm), Rotativo, Sensor de par

DF-RTS Reference Torque Sensor 50-10,000 Nm | Stationary | Class 0.04 Accuracy (Optional 0.02)

Strain Gauges (DMS) | 50 – 10,000 N·m | Stationary Standard | PCD Flanges 84.0 – 196.0 mm

Estático, Sensor de par

Torque Sensor DF Ibex 2 | 1,000 Nm | 20,000 RPM

Medio par (100-1,000 Nm), Rotativo, Sensor de par

Torque Sensor DF Ibex 3 | 3,000 Nm | 16,000 RPM

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor DF Ibex 4 | 5,000 Nm | 15,000 RPM

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor DF Ibex 5 | 10,000 Nm | 12,000 RPM

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor DF2 Plus 500 Nm | 30,000 RPM | Drop-in Replacement Design

Inductive (Dual-Frequency) | 50 N·m – 500 N·m | 30,000 RPM | PCD flange 101.5 mm

Medio par (100-1,000 Nm), Rotativo, Sensor de par

Torque Sensor DF3 Plus 1,000-3,000 Nm | 16,000 RPM | Substitute 1:1 PCD 130.0 mm

Inductive (Dual-Frequency) | 1,000 – 3,000 N·m | 16,000 RPM | PCD Flange 130.0 mm

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor DF4 Plus 4,000-5,000 Nm | 15,000 RPM | Certified Calibration

Inductive (Dual-Frequency) | 4,000 – 5,000 N·m | 15,000 RPM | PCD Flange 155.5 mm

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torsor DF5 Plus Torque Sensor 10,000 Nm | 12,000 RPM | Class 0.04 Accuracy

Inductive (Dual-Frequency) | 10,000 N·m | 12,000 RPM | PCD Flange 196.0 mm

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F0eS-SV 100-1,000 Nm | 20,000 RPM | Optical-Inductive Technology

Digital Optical or Inductive | 100 – 1,000 N·m | 20,000 RPM | Titanium / Steel Rotor

Medio par (100-1,000 Nm), Rotativo, Sensor de par

Torsor F0iS Torque Sensor 50-100,000 Nm | 20,000 RPM | Extreme Torque and Structural Shielding

Strain Gauges (DMS) | 50 – 1,000 N·m | 20,000 RPM | PCD Flange 101.5 mm

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F0iS-SV 100-1,000 Nm | 15,000 RPM | Extended Range Inductive Technology

Inductive Telemetry (iS) | 100 – 1,000 N·m | 15,000 RPM | Inertia 0.0007 kg·m²

Medio par (100-1,000 Nm), Rotativo, Sensor de par

Torque Sensor F1eS 200-3,000 Nm | 30,000 RPM | Precision Optical Technology

Optical Telemetry (10 kHz) | 200 – 3,000 N·m | 30,000 RPM | PCD flange 101.5 mm | Inertia 0.0113 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F1iS 200-3000 Nm | 30,000 RPM | High Torsional Stiffness

Inductive Telemetry (16 bits) | 200 – 3,000 N·m | 30,000 RPM | PCD Flange 101.5 mm | Inertia 0.0113 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F23 RTS 30000 Nm | 0RPM | Static Calibrator

Reference Torque Gauge | 20,000 – 30,000 N·m | 0 RPM | PCD Flange 218.0 mm | Inertia 0.1558 kg·m²

Estático, Sensor de par

Torsor F23eS Torque Sensor 20000 Nm | 13,000 RPM | EMI Optical Isolation

Light Telemetry | 20,000 N·m | Structural Limit 13,000 RPM | PCD Flange 218.0 mm | Inertia 0.1485 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F23iS 20000 Nm | 12,500 RPM | Continuous Rotational Test

Inductive Telemetry | 20,000 N·m | Rotational Limit 12,500 RPM | PCD Flange 218.0 mm | Inertia 0.1485 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F2eS 2500-20000 Nm | 6,500 RPM | EMI Immunity

Digital Optical Transmission | 2,500 – 20,000 N·m | 6,500 RPM | PCD Flange 196.0 mm | Inertia 0.0788 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F2iS 2500-20000 Nm | 17,000 RPM | Aseptic Inductive Transmission

Digital Inductive Coupling | 2,500 – 20,000 N·m | 17,000 RPM | PCD Flange 196.0 mm | Inertia 0.0788 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F3 RTS 30000-50000 Nm | 0 RPM | DIN Certified Calibration

Steady Reaction Transducer | 30,000 – 50,000 N·m | 0 RPM | PCD Flange 290.0 mm | Base Inertia 0.5695 kg·m²

Estático, Sensor de par

Torque Sensor F3eS 30000-50000 Nm | 5,500 RPM | Aseptic Optical Transmission

Digital Optical Acquisition | 30,000 – 50,000 N·m | 5,500 RPM | PCD Flange 290.0 mm | Inertia 0.5695 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F3iS 30000-50000 Nm | 10,000 RPM | DIN Certified Calibration

Digital PCM Transmission | 30,000 – 50,000 N·m | 10,000 RPM | PCD Flange 290.0 mm | Inertia 0.5695 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F4eS 60000 Nm | Optical | EMI Immunity

Aseptic Optical Telemetry | 60,000 N·m | Heavy Duty | PCD flange 369.0 mm | Inertia 1.6378 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor F4iS 60000 Nm | 8,000 RPM | High Torsional Stiffness

Inductive PCM Transmission | 60,000 N·m | 8,000 RPM | PCD Flange 369.0 mm | Inertia 1.6378 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torsor F5eS Torque Sensor 150000 Nm | 7,000 RPM | Extreme Testing Engineering

Aseptic Optical Telemetry | 110,000 – 150,000 N·m | 7,000 RPM | PCD flange 400.0 mm | Inertia 2.4909 kg·m²

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Torque Sensor HSTT1eS 50/100 Nm | 40,000 RPM | Aeronautical Testbed

High-Speed Telemetry (Optical) | Range 50 – 100 N·m | Peak 40,000 RPM | Dual PCD Flange 66.0/44.0 mm | Inertia 0.0003 kg·m²

Alta velocidad (>35,000 RPM), Rotativo, Sensor de par

HSTT2eS Torque Sensor 200 Nm | 40,000 RPM | Ballistic Micrometry

Light-Beam Telemetry (Optical) | Extended Range 200 N·m | Peak 40,000 RPM | PCD Flange 66.0 mm | Inertia 0.0003 kg·m²

Alta velocidad (>35,000 RPM), Rotativo, Sensor de par

Optical Torque Sensor F0eS 50-1000 Nm | 30,000 RPM | High Resolution Performance

100% Digital Optical | 50 – 1,000 N·m | 30,000 RPM | Titanium Rotor

Medio par (100-1,000 Nm), Rotativo, Sensor de par

DST Rotary Torque Sensor 5-20 Nm | 20,000 RPM | Class 0.05 Accuracy

Contactless Transmission | 5 – 20 N·m | 20,000 RPM | Shaft-to-Shaft Coupling

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor RT1eS 5 Nm | 20,000 RPM | Lightweight Telemetry Rotor

Light Telemetry (Rotor Telemetry) | Base Range 5 N·m | Rotational Limit 20,000 RPM | Dual PCD Flange 63.0/40.0 mm | Inertia 0.0004 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor RT1eS-B 20 Nm | 25,000 RPM | Micro-Dynamometry

Rotary Telemetry | 5-20 N·m | 25,000 RPM | PCD Flange 63.0 mm | Inertia 0.00030 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor SeS Z50 50/100 Nm | 25,000 RPM | Hybrid Dense Steel Rotor

Light Telemetry (eS Series) | Flexible Range 50 – 100 N·m | High Strength Steel | PCD Flange 101.5 mm | Inertia 0.00350 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor SiS Z50 100 Nm | 25,000 RPM | Rigid Inductive Dynamometry

Inductive Telemetry | 100 N·m | 25,000 RPM | PCD Flange 101.5 mm | Inertia 0.00350 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor TeS Z50 50/100 Nm | 25,000 RPM | Compact e-Axle Dynamics

Light Telemetry (eS Series) | Flexible Range 50 – 100 N·m | Peak 25,000 RPM | PCD Flange 101.5 mm | Inertia 0.00210 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Torque Sensor TiS Z50 50/100 Nm | 25,000 RPM | Dynamic Titanium Rotor

Electromagnetic Acquisition (iS Series) | Flexible Range 50 – 100 N·m | Titanium Forging | 101.5 mm PCD Flange | Inertia 0.00210 kg·m²

Bajo par (0.5-100 Nm), Rotativo, Sensor de par

Sensor Par Torsor DF Dual 5 | 10.000 Nm | 12.000 RPM

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

GSA System Gear Shift Analysis | Forces and Travel | Dynamic Test

Change Analysis | ±200 N (Optional 500 N) | ±125 mm (Optional 150 mm) | 400 kHz Sampling | 8 Channels

Accessories, Sensor de par

Torque Transducer DF Ibex 1 | 500 Nm | 21,000 RPM | Split Ring Stator

Medio par (100-1,000 Nm), Rotativo, Sensor de par

Transducer for High-Speed Test Benches (12,500 RPM / Inductive / 30kNm)

High Capacity Inductive Torque Transducer (20,000 … 30,000 Nm)

Muy alto par (10,000-150,000 Nm), Rotativo, Sensor de par

Steering Wheel Torque Sensor 50-400 Nm | Dynamic Steering Angle | Road-Drive Test

Driving Telemetry | Stepped Range 50 – 400 N·m | Class Accuracy ±0.10% | Analog Output ±10V | 16-Bit Resolution

Accessories, Sensor de par

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