Bottom bracket sensors for E-Bikes
NCTE
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Technical data
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Rated torque 200 Nm, unidirectional and bidirectional (S-
BB-RT only)
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Service temperature: -20 °C to +70 °C
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Protection class according to EN 60653: IP64
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Output signal torque: 0-5 V
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Integrated angle sensor for detecting speed and direction
of rotation
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Suitable for frames with BSA 68 and BSA 73 (other
options on request)
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Compliant with DIN EN 15194:2018-11 for city and
trekking bike applications
The bottom bracket sensors S-BB-R, S-BB-RP and S-BB-RT are bottom brackets with integrated sensor
technology. The sensors are our long-standing and successful solution for detecting speed and direction of
rotation. The S-BB-RT sensor can additionally measure the torque on the crankshaft.
The measuring principle for torque measurement is based on magnetostriction and is completely without
contact. The robust design of all sensor types is specially developed for demanding use in e-bikes. Our many
years of experience show that our sensors are up to any requirements and do not need to be recalibrated
even after years of use. Our sensors have also proven their performance and durability in the laboratory.
They meet the requirements of DIN EN 15194:2018-11 for the city and trekking sector, as well as the 96-hour
salt-water spray test according to DIN EN 60068-2-252:2018.
Our torque sensor ensures that your e-bike rides the way your customers expect it to: dynamic, harmonious
and easy on the battery.
We are happy to supply our sensors for your small, medium and large series. Corresponding samples are
shortly available at any time.
Your benefits at a glance:
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Completely non-contact measuring system
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No recalibration necessary
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Easy and intuitive mounting
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Made in Germany
Short description
