T40B - Digital Torque Transducer with Magnetic Rotational Speed Measuring System

Precise Measurement of Rotational Speed Even at Low Rotational Speeds

Ruggedness and precision - these are the characteristics of T40B, the digital torque sensor with magnetic rotational speed measuring system. T40B is based on the tried and tested T40 torque transducer and is convincing through many new features. The torque meter allows rotational speed measurement and, in addition, monitoring of the direction of rotation. An integrated optional reference pulse enables the angle of rotation to be measured, for example during functional testing.

Product Description

Rugged in the Test Bench

Optical measurement systems reach their limits very quickly in adverse industrial environments. The T40B digital torque transducer is reliable and insensitive to dust and oil mist and is therefore predestined for applications in the automotive industry, such as in engine test stands.

Reliable Measurement of Rotational Speed

T40B features an output pulse count of 1024 pulses/revolution from 50 Nm to 10 kNm, covering all measuring ranges. The magnetic rotational speed measuring system with high output pulse count allows precise measurement of rotational speed in particular with low rotational speeds. Reliable measured values are the result.

Magnetic Rotational Speed Measuring System - Quickly Installed

The rotational speed measuring system can be used, without restrictions, at the torque transducer's maximum rated rotational speed, depending on the measuring range up to 20,000 rpm. The magnetized plastic ring's metal carrier is mounted onto the torque transducer's second free flange and is thus fully integrated. This saves space and significantly facilitates installation.

Flexible Through Multiple Interfaces

T40B offers maximum flexibility. The stator features frequency and voltage standard interfaces. In addition, the digital TMC (Torque Measurement Communication) interface has been integrated. This enables the transducer to be used not only in standalone mode; T40B can also be integrated in various fieldbus-based test bench concepts using the TIM40 interface module or the new TIM-EC EtherCAT interface module, for highest performance with highly dynamic measurements.

Product Literature

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Product Literature

T40B
T40B ENDEESFRITPTCNJPKRRU
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Candid data sheets: We keep our promises.

Precision in series: This also applies to the accuracy of the values specified in our data sheets. Ideal conditions can often be theoretically attained based on the values given, but our data sheets focus on realistic standard assumptions - such as those likely to be encountered in your application. Therefore, please consider this when comparing our data sheets with those of other manufacturers.

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Dear HBM torque customer,

We are sorry that marketing information about HBM torque transducers is temporarily unavailable in the United States. Here’s why. We recently received notice from the Federal Communications Commission that the FCC is investigating a complaint that HBM is marketing the T12 torque measuring system when that system may require authorization by the FCC.

While we have never to the best of our knowledge received any complaint or report of interference from HBM torque transducers to other products or systems licensed or unlicensed by the FCC, we are cooperating fully with the FCC, have provided and are continuing to provide all information and documentation requested by the FCC, and will work diligently with the FCC to complete the investigation as soon as possible. Meanwhile, we are required to temporarily stop marketing our torque transducers in the United States and will restart marketing, sales, and delivery of torque transducers in the US as soon as FCC clearance is obtained.

If you have an open order for HBM torque transducers placed, we will be in contact shortly with further information and to discuss handling options. If you have an order pending, please contact your HBM representative. Please note that technical information for support remains available under the Support tab at hbm.com or by contacting us via support@usa.hbm.com, and you can contact by telephone at (800) 578-4260 for either sales or product support information.

HBM takes very seriously the support of our customers with information, support, and supply of products of highest quality and performance and meeting all applicable standards and regulations. Our commitment in this regard remains unchanged.

Again, we are sorry for this disruption and will keep you updated with further information.

Sincerely, HBM