How does the design of the standard TeS model differ from the SeS model operating under the same 100 Nm Z50 hybrid size?

The key difference lies in the metallurgical density of the rotor bridge. While the TeS family transducer lightens its stator using titanium dies, reducing rotational inertia to the clinical limit (0.00210 kg/m²), the SeS abandons weight reduction and instead employs a robust, armored design in pure steel. This dense alloy reduces parasitic mass to 0.00350 kg/m², providing the assembly (always mounted on a 101.5 mm PCD standard) with exceptional mechanical rigidity against elastic vibrations or very abrupt starts and stops on heavy test benches at 25,000 RPM.

Does the density of the steel forging in the SeS Z50 model cause operational interference or weight delay when testing motor peaks?

Paradoxically, rigidity provides neutrality. Despite being heavier than its titanium counterpart, the SeS is a priority member of the electromagnetic-free architecture (eS optical family). Because it communicates via light beams instead of physical inductors, the unit ignores thermal friction and shields the 100% of the 0.05% metric class from EMI short circuits emitted by the e-axle motors. It maintains its speed up to 25,000 RPM while gaining the added mechanical resilience of a solid, pure steel shield.

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

Manufacturer: CENSORED
Category: Low torque (0.5-100 Nm), Rotary, Torque sensor

The SeS Z50 variant represents an alternative structural approach to the TeS standard. While both share the same hybrid volumetric range of 50 and 100 Nm designed for e-axle simulators and compact electric motors, the SeS model completely alters the metallurgical formulation of its internal bridge. Atesteo forgoes the ultra-light alloy and forges the SeS stator purely from Dense Steel. This substitution increases the transient mass of the PCD Flange (101.5 mm), pushing its moment of inertia to 0.00350 kg·m², giving the testbed an extreme level of flexural rigidity ideal for testbeds subjected to irregular load whips at low speeds or heavy drag inertias.

Despite its heavy steel construction, it retains the exceptional dynamic performance of the "eS" family. It effortlessly maintains its rotating base at 15,000 RPM and can operate continuously under an optional ballistic configuration at nearly 25,000 RPM. Furthermore, its armored architecture houses the series' Optical (Light) Telemetry, bypassing standard electromagnetic transmission. Thanks to pure light communication through free space, it immunizes the Accuracy Class of ≤±0.05% from deviations caused by EMI discharges or dV/dt noise from nearby inverters. Adapt the heavy-duty toughness and resilience to your testing needs by consulting the Torque Sensor category massive, or start the modernization of the metal shafts of your laboratory in the Guemisa Homepage.

Properties

Nominal Metrological Range (Nm)	50 / 100 N·m (Dual Hybrid Capacity)
Base/Peak Rotational Management	15,000 RPM Base / Up to 25,000 RPM (Severe Optical Testbed)
Diameter Concentricity PCD Metric	ISO Flange 101.5 mm (Outer Rotor 122 mm / 8 M10)
Metallic Structural Inertia Density	0.00350 kgm² (Vibration Stabilizing Steel Core)
Metrological Precision of Steel	≤ ±0.05% (Shielding against Flexible Drift)
Reverse Reading Technology	High-speed Light Link (Zero Parasitic Friction)
EMI Voltage Noise Isolation	Total Blocking Against Drifts (dV/dt) of Electric Motors
Thermal Tolerance in Ferrous Testing	Constant Optical Reading without Internal Thermal Distortion
Purpose of Sectoral Rail Deployment	Industrial Systems / Rigid Compact Motors / e-Axle