セルテクノス List of Products and Services

We have started a torque measurement service for ultra-compact reduction gears! Please use it for product development and inspection. We can not only provide measurement services but also manufacture products. If your company has needs related to torque measurement of ultra-compact reduction gears, please feel free to consult with us. ● Torque measurement service specialized for ultra-compact reduction gears ● Providing high-precision and stable measurement results ● Flexible response to customer needs through customizable measurement plans

• Testing Equipment and Devices

This is a testing machine that applies an arbitrary tensile load to the male screw while driving the female screw side with a built-in load torque measurement device to perform reciprocating rotation at a specified angle for durability testing. Tension, rotation angle, and torque are recorded on a PC.

• Testing Equipment and Devices

This is a device that applies a constant load to a motor and tests its durability. It measures and controls rotational speed, operating frequency, current, voltage, and temperature data using a single computer.

• Testing Equipment and Devices

We will rotate the unexcited motor at a constant speed and measure the relationship between magnetic pole torque and angle (θT). This is ideal for small DC motors and the detent torque of stepping motors.

• Testing Equipment and Devices

【Features】 ● Easy load measurement with manual operation ● Save measurement data in CSV format ● Display NT curve in real-time ● Various measurement modes

• Testing Equipment and Devices

This measuring device is suitable for load testing various large-capacity motors. It automatically controls the brake through software and measures torque, rotational speed, current, and voltage. By using a powder brake for the measurement load, we can offer large-capacity motor testing machines at a low price.

• Testing Equipment and Devices

This measuring device is a motor testing apparatus that employs a motor brake for load. It can measure N-T (torque control) and T-N (speed control) with high precision through speed and torque control. Additionally, it can connect to a power meter as an option, allowing for the measurement of current, voltage, efficiency, and power. The motor used for the load is an AC servo motor, designed to be compact and highly accurate. It is ideal for testing brushless motors and similar applications.

• Testing Equipment and Devices

This measuring device is suitable for performance testing of various motors. It controls the brake through software and measures torque, rotational speed, current, and voltage. Up to three torque detectors can be connected. A configuration tailored to the customer's environment can be achieved.

• Testing Equipment and Devices

This product uses a motor built into a driven torque sensor to rotate a ball screw, performing either reciprocating or one-way measurements while measuring the torque (axial force) during the process. Control is managed by firmware embedded in the controller, and measurement operations are conducted through a computer. Data collection, analysis, and graph processing of the measurement data can be performed using dedicated software. The measurement results are displayed in real-time as graphs on the computer screen, and it is also possible to show the pass/fail judgment results of the measured values. This measuring device is equipped with position control, enabling accurate measurement of positioning torque.

• Testing Equipment and Devices

【Features】 ● 500Nm output brake ● Back drive 1KNm ● Switchable torque sensor to accommodate small torque below 1Nm to large torque of 1KNm

• Testing Equipment and Devices

This device applies a constant load to the test reduction gear, measures torque and angle, and assesses transmission characteristics. By using various load benches, it is capable of measuring 'efficiency', 'angle transmission error', 'starting torque', 'no-load running torque', and 'stiffness (lost motion)'. The hardware is controlled by software to perform measurements and data collection. The load torque of the sample is measured using a strain gauge type torque sensor.

• Testing Equipment and Devices
• Contract measurement

This device is a comprehensive motor torque measurement system capable of conducting basic characteristic tests of onboard motors, including those for HEV/HV, EPS (Electric Power Steering), and pumps, under temperature and humidity conditions. By connecting the load bench to a constant temperature and humidity chamber, it is possible to perform environmental tests (e.g., -40°C to 150°C). Additionally, by replacing the load bench section with a torque sensor, it can measure torque ripple and cogging torque.

• Testing Equipment and Devices
• Temperature and humidity measuring instruments

This device applies a constant load to a motor installed in a constant temperature chamber and measures the rotational speed, current, voltage, and temperature. It has two constant temperature chambers, each of which can be individually controlled. It can simultaneously measure two motors at different temperatures and loads. Tests can be conducted to continuously apply the specified voltage and load until the switch is turned off, as well as tests that operate according to a pre-set load pattern.

• Thermostatic chamber

While applying a load to the output shaft of the reducer, we measure the input rotation speed, input torque, output rotation speed, and output torque to evaluate durability. Additionally, it is possible to connect multiple units, allowing for simultaneous durability testing of up to five reducers, each operating under different conditions, and it is possible to replace other reducers even while they are undergoing durability testing.

• Testing Equipment and Devices

It is a device that applies a certain load to the tested reducer, measures torque and angle, and evaluates transmission characteristics.

• Testing Equipment and Devices

The "TEST CABIN" supports various torque analyses from development to quality control. It features a modular detection and control unit, allowing for the free selection of drive motors and torque sensors, making it a standard for torque measurement. It achieves high-precision measurements with optimal motor control and torque ratings suited to the measured object. Additionally, it offers a lineup of input-side drive sensors and output-side load sensors, enabling the construction of an input-output torque measurement system. ■ CABIN UNIT Controller CT-8000 ■ CABIN CELL Drive-integrated torque sensor ■ CABIN LOGIC Torque measurement software

• Testing Equipment and Devices
• Contract measurement

We have started a torque measurement service for ultra-compact reduction gears! Please use it for product development and inspection. Companies with needs for torque measurement of ultra-compact reduction gears are welcome to consult with us. ● Torque measurement service specialized for ultra-compact reduction gears ● Providing high-precision and stable measurement results ● Flexible response to customer needs through customizable measurement plans

• Testing Equipment and Devices

We support research and development and quality control through our paid torque measurement service for commissioned measurements. We perform torque measurements for prototypes and maintenance parts, as well as for sampled management products. Please contact us if you require our services. 【Main Measurements (Excerpt)】 <Precision Reduction Gears> ■ No-load Running Torque (Resolution 0.001Nm) ■ Starting Torque Measurement (Resolution 0.001Nm) ■ Angular Transmission Error (Resolution 1 second) ■ Lost Motion (Resolution 1 second) ■ Stiffness (Resolution 1 second) ■ Efficiency 【Measurement Overview】 ■ Overall Torque Accuracy: ±1% ■ Torque Resolution: ±0.1% ■ Torque Measurement Range: 10% to 100% of rated value ■ Rated Torque: 1mNm, 0.1Nm, 1Nm, 30Nm ■ Rated Speed: 10rpm, 100rpm, 3000rpm, 6000rpm, 20000rpm ■ Speed Accuracy: ±1% (0.1% possible depending on specifications) ■ Sampling Interval: 2msec For company information, please check the YouTube video below! We also have videos of measurements in progress available.

• Testing Equipment and Devices
• Contract measurement

At Celtechnos, we design equipment tailored to our customers' measurement specifications to ensure that measurements can be conducted as before, and we build an equipment environment that includes measurement fixtures. 【Features】 ■ Designed to meet the customer's measurement specifications ■ Constructed equipment environment including measurement fixtures ■ Measurement data can be collected upon delivery *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices
• Contract measurement

Aren't you measuring torque manually? By switching to automatic measurement, you can enjoy the benefits listed here! With Celtechnos' "TEST CABIN," we can provide a torque measurement system tailored to your needs!

• Torque Meter
• Contract measurement
• Testing Equipment and Devices

We have started accepting torque measurement services using our standard torque measurement device, the "TEST CABIN." This paid data measurement service supports research and development as well as quality control. We conduct torque measurements for prototypes, maintenance parts, and sampled management products. Please feel free to contact us when you need our services.

• Contract measurement

While applying a load to the output shaft of the reducer, it is possible to measure the input rotation speed, input torque, output rotation speed, and output torque to evaluate durability, and multiple units can be connected to the measurement controller.

• Torque Meter

This device is capable of measuring the torque characteristics of cutting-edge components such as micro-wires and catheters, which have been difficult to assess conventionally, as well as the angle transmission characteristics of input and output. By applying the general-purpose machine CT-300 and utilizing our company's unique all-position air bearing, it is possible to measure minute characteristics. Furthermore, through the application of this device, the operability of wires and PTCA can be evaluated, allowing for the quantification of the previously challenging tactile feedback through graphs and data. *For more details, please refer to the catalog.

• Testing Equipment and Devices

We would like to introduce a case study on the measurement of precision reduction gears by Celtechnos Co., Ltd. The reduction gear transmission characteristic measurement device measures 10 items (efficiency, rigidity, starting torque, reverse starting torque, shaft resonance, repeatability position accuracy, reverse efficiency torque, no-load running torque, lost motion, angle transmission error). Data analysis necessary for precision reduction gears is possible. We design equipment tailored to our customers' measurement specifications. [Features] ■ Designed to meet customer measurement specifications ■ Establishment of a measurement environment including measurement jigs ■ Measurement data can be collected upon delivery *For more details, please refer to the PDF document or feel free to contact us.

• Gearbox

This document introduces examples of measurement equipment for developing motors, automotive components, and precision machinery parts. It features the "TC-700+HB series," a motor torque measurement device suitable for measuring the DC characteristics of brushless motors, as well as gear transmission characteristic measurement devices that measure lost motion and angular transmission errors in precision reduction gears. Additionally, there are numerous examples of torque measurement for automotive components. The equipment is designed to meet the customer's measurement specifications, allowing for data collection upon delivery. [Contents] ■ Motor torque measurement devices ■ Stepping motor measurement devices ■ Cogging torque measurement devices ■ Comprehensive motor torque measurement devices for temperature and humidity environments ■ Durability testing machines, special measurement devices ■ Gear transmission characteristic measurement devices *For more details, please refer to the PDF document or feel free to contact us.

• Torque Meter
• Other measurement, recording and measuring instruments

Before and After of Gear Reducer Characteristic Evaluation *This time focusing on spring constant and lost motion By measuring essential parameters like spring constant and lost motion for the characteristic evaluation of gear reducers, we can visualize various phenomena such as design issues like insufficient material rigidity, improper assembly of gears, and unsuitable lubricants, as well as defects after durability testing, through measurement waveforms to solve problems! *For more details, please download the PDF or contact us.

• Torque Meter

The input side rotational speed and torque, as well as the output side rotational speed and torque, can be sampled and measured at regular intervals, and the measurement data can also be saved. Additionally, multiple units can be connected, allowing for simultaneous endurance testing of up to five gear reducers. Each can operate under different conditions, and it is possible to replace other gear reducers even while they are undergoing endurance testing. *For more details, please download the PDF or contact us.*

• Torque Meter

The precision reduction gear transmission characteristic measurement device 'TC-225・245' automatically measures the rigidity, lost motion, angular transmission error, efficiency, no-load running torque, starting torque, reverse starting torque, repeatable angular error, and vibration of precision reduction gears. It targets harmonic reducers, cycloidal reducers, RV reducers, and planetary reducers. 【Functions】 ■ Parameter setting ■ CSV file saving ■ Data loading ■ Channel switching ■ Meter screen ■ Zero point correction ★ Additionally, a handbook is available for download from the PDF link below. 【Understanding the Characteristics of Reduction Gears through Measurement】 ■ Essential measurement items for evaluation - Covers all 10 essential measurement items for evaluation ■ Data visualization in graphs - Displays torque, angle, and efficiency in graphs to visualize dynamic characteristics ■ Torque sensor for improved accuracy - Compatible with various sizes of reduction gears from 1Nm to 1KNm output torque ■ Durability testing machine - Load side brakes can be selected from powder brakes or motor brakes * For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "TC-700" is a measuring device that can automatically measure the characteristics of various small motors. It supports NT (speed-torque) measurement, constant torque measurement, torque pattern measurement, and torque sweep up and down measurement. The rated speeds are 100rpm, 3000rpm, 6000rpm, and 30000rpm, with the option to set intermediate ratings. 【Overview of the Measuring Device (Excerpt)】 ■ Overall torque accuracy: ±1% ■ Torque resolution: ±0.1% ■ Torque measurement range: 10% to 100% of rated torque ■ Rated torque: 0.1Nm, 0.5Nm, 1Nm, 10Nm, 100Nm, 400Nm ■ Rated speeds: 100rpm, 3000rpm, 6000rpm, 30000rpm *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the precision reduction gear transmission characteristic measurement device 'TC-225・245' handled by Celtechnos Co., Ltd. It automatically measures the rigidity, lost motion, angular transmission error, efficiency, no-load running torque, starting torque, reverse starting torque, repeated angular error, and vibration of precision reduction gears. The target reduction gears include planetary gears, harmonic gears, cycloidal gears, and RV gears. 【Features】 ■ Parameter setting ■ CSV file saving ■ Data loading ■ Meter screen ■ Zero point correction ■ Channel switching *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "TC-710" is a stepping motor torque measurement device with a total torque accuracy of ±1%. It automatically measures the characteristics of stepping motors, including pull-in measurement, pull-out measurement, set ring measurement, and angle error measurement. It is equipped with features such as parameter settings, CSV file saving, and data loading. The torque measurement range is from 10% to 100% of the rated value. 【Automatically measures the following characteristics of stepping motors (partial)】 ■ Detent torque measurement ■ Holding torque measurement ■ θ-T measurement ■ Constant torque measurement ■ Torque step measurement *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

Our company offers a "Gearbox Transmission Characteristic Measurement Device" capable of data analysis necessary for precision gear reducers. We have a lineup that includes the medium-sized reducer evaluation device "TC25" for output torques up to 200Nm, as well as the large reducer evaluation device "TC45" and the "TC200" for inspection lines. We will build a device environment that includes measurement fixtures and design the device according to your measurement specifications. 【Features】 ■ Capable of data analysis necessary for precision gear reducers ■ Designed according to your measurement specifications ■ Constructing a device environment that includes measurement fixtures ■ Measurement data can be collected upon delivery *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "TEST CABIN" handled by Celtechnos Co., Ltd. is a standard machine measurement system that modularizes the detection and control units, allowing for free selection and combination. This document introduces the types of TEST CABIN and the analysis software. Please make use of it. [Contents] ■ Product name and sensor ■ Analysis software - Manual operation screen - Graph display screen with CSV saving *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Torque Meter
• Testing Equipment and Devices

Celtechnos Co., Ltd. handles the stepping motor torque measurement device 'TC-9000'. The torque resolution is ±0.1%, and the torque measurement range is from 10% to 100% of the rated value. The angle resolution is 0.001 degrees, and the sampling interval is 2 msec. This product automatically measures characteristics such as pull-in measurement, settling measurement, and angle error measurement. 【Features】 ■ Parameter setting ■ CSV file saving ■ Data loading ■ Meter screen ■ Zero point correction ■ Channel switching *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce products that allow for the modularization of detection and control units, enabling flexible selection and combination. Our lineup includes the "Test Cabin," sensors like the "Cabin Cell," controllers such as the "Cabin Unit," and frames like the "Cabin Bench." We design equipment tailored to your measurement specifications and build an environment that includes measurement fixtures, allowing for the collection of measurement data upon delivery. 【Features】 ■ Designed for equipment tailored to your measurement specifications ■ Built environment including measurement fixtures ■ Measurement data can be collected upon delivery *For more details, please refer to the PDF materials or feel free to contact us.

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