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Torque Station Pro TS-8700 (Click here)

Photo (MT series Torque Detector + TS-7700 Control/Measurement System)

MT series
Torque Detector
Personal Computer
TS-7700B Torque Station Pro





The TS-7700B Torque Station is designed to automatically measure motor torque characteristics, which are evaluated in development and product inspection of motor and motor driver, in combination with MT series torque detector. The system provides user-friendly application software, enabling easy operation, with secondary data processing using spread sheet application. Max. 16 kinds of input signal can be measured as well as torque and revolution at once. Moreover, motor characteristics can be shown in graph format after measurement and comparator function expands capability of usage in quality control.

The TS-7700B system can also be combined with detector corresponding to cogging torque measurement, which is considered to be important data for motor efficiency and noise reduction, and can be displayed in the graph.
A wide range of MT series detector has been provided for use with the TS-7700B torque station and can meet a variety of requirement of motor test.




· Automatic Saving of Measurement Results

The measurement results can be saved automatically to a file without any need for file-saving operations. Eliminating the need to input a file name shortens the overall measurement time.

· Output of Specified Value Data

The measured data at specified points can be displayed in a list format. This display method is faster than using cursors on a graph to select data for display, and therefore enables faster confirmation of measured values.

· Measurement Data Secondary Processing Functions

Several processing functions, such as the smoothing of data fluctuations during low revolutions, the combining of data from several measurement operations, and the addition of no-load data, are provided.

· Comparator Function

This function enables comparison and judgment of the upper and lower limits. The judgment results are displayed on the screen, and can be output externally if required.

· Component Analysis of Torque Ripple and Cogging Torque

This function analyzes the size of the cyclic variations that occur during one revolution, for each cycle, and identifies the primary factor influencing the overall torque variations.

Examples of data

Graph display of motor characteristics

Screen Data (Graph display of motor characteristics)

Efficiency calculation display enabled

Screen Data  (Efficiency calculation display enabled)

a separately-available current/voltage detector required for some models

Data table (Secondary use processing enabled using spread sheet application software)

Screen Data (Data table)


Example of cogging torque data

Screen Data (Example of cogging torque data)

System Configuration

Illustration (System Configuration)


Applicable motors DC motors, AC motors (stepping motors excluded)
Measurement parameters Torque, revolution, voltage signal input data
Torque input Use signals from Ono Sokki’s dedicated detectors.
Revolution input Use signals from Ono Sokki’s MP-981 or RP series detectors.
Analog input 0 to ±10 VDC, 16 channels with 16-bit A/D converters
Measurement accuracy
(1-second averaged value)
Torque: ±0.2%/full scale
Revolutions: ±0.02%/full scale
Analog: ±0.2%/full scale
Computation settings 4 user-specified settings (arithmetic operations only)
based on the input signals and existing computed data.
Measurement condition settings Torque meter and tachometer settings
Control method: Revolution/torque control
Measurement mode: Automatic/manual
All these settings can be assigned a file name and saved.
Measurement functions

Sweep - Measurement time: 2 to 1,000 seconds, No. of data: 512 or 1024
Constant - Measurement time: 2 to 100,000 seconds, No. of data: 512 or 1024
Step - No. of steps: Max. 128, Step time: 5 to 100 seconds

Pattern- No. of patterns: Max. 128, Transit time: 0 to 100 seconds
Overlaid measurement
4-point measurement
Monitor display Numeric values display: A maximum of 23 data items can be displayed simultaneously.
Trend display: Time axis display
Graph display Specified X-axis and Y-axis display from the measured data
Graph enlargement/reduction, line colors and line widths specifiable
Comment input, text can be displayed on the graph and saved.
Cursor, peak search functions
Table display List display of measured values, Data editing function

Upper/lower limit specification of specified parameters, up to a maximum of 20 points

Display and output of the judgment results
MT Series detector interface 2 channels, an additional two channels available as an option
Saving of measurement results Data saved in the computer’s own proprietary format or as a text format.
Compatible computers

OS: Windows 7 Professional (32-bit), Windows 7 Professional (64-bit), Windows 10 Professional (64-bit)
CPU: Pentium 4 or more
Memory: 512 MB or more
Interface required: USB 2.0 x 1, CD-ROM drive

(*Not guarantee the operation on all personal computers.)
Operating temperature range 5 to +35 °C
Operating power supply 100 to 240 VAC, 50/60 Hz
Power consumption 100 VA (100 VAC) or less
Weight Approx. 14 kg
Standard accessories AC power cable, application software (CD-ROM), USB cable (2m)

Option (sold separately)

Torque Analog Output
Output format: Voltage 0 to ±10 V/ full scale
Response: 16 ms to 1 s
Revolution Analog Output

Output format: Voltage 0 to +10 V/ full scale

Response: 16 ms to 1 s
Revolution Pulse Output

Output: Outputs converted revolution input signals

Output format : Output by pulled up to +5 V with 340 Ω register.
Additional Detector Interface
This interface adds two channels to the detector connector, and enables computer switching of the connector used.
Interface for BA-910A
This interface is required when using the MT-6555B, 6516B and 6526B torque detectors.    



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