Application

• Checks nutrunner torque and angle on multi-spindle tightening equipment.
• The ST3-BT and ST3-G-BT series are especially useful for checking torque and angle for rotation angle tightening into the plastic range.
• Often used to good effect as a measuring device (standard accessory) for multi-spindle equipment nutrunners.
• Checks the torque and angle of angle power tools and hand nutrunners.
• The ST1000N3 is ideal for torque checking (routine inspections) of TW2 series torque wrenches used to tighten the wheel nuts of large vehicles, and the DQLE1000N2 torque wrench.

Features

• Digital torque checkers. The world’s most compact rechargeable rotary torque measuring equipment. (Patented)
• Nutrunner torque checks (routine inspections) can prevent the production of imperfectly tightened items.
• Lets operators perform torque checks (routine inspections) of multi-spindle tightening equipment while tightening at the same time. Connecting the optional extension bar, which has the same length as the ST3, to spindles not installed with Spintork® makes it easy to check torque without removing the nutrunner from multi-spindle tightening equipment. This reduces steps in the manufacturing process.
• Nutrunner inline measurement is possible. If the model is Bluetooth® equipped, torque checking can be cordless, improving workability.
• ST3 and ST3-G are equipped with an angle sensor. If tightening is done with a handheld nutrunner attached to the ST3 or ST3-G, torque checking and angle checking can be done at the same time as tightening operations. (* Note: Angle measurements are measurements from set snug torque values.)
• When the supplied USB connecting cable is connected to a PC, tightening torque and angle data measured using a ST3 or ST3-G can be spread and controlled in Excel format using DtRcv. (DtRcv can be downloaded free of charge.)
• The ST3-BT and ST3-G-BT can be used to create torque and angle graphs. With a Bluetooth®-equipped ST3-BT, torque and angle values can be measured and recorded continuously, and tightened-to-completion data is transmitted wirelessly to a PC. Then after DtRcv spreads the data on an Excel file, graphs displaying tightening torque and angle values can be created. (* Note: You need to have your own software for Bluetooth® signal reception. * When the ST3 is not the -BT version, memory stores only maximum torque data and angle data at that time, and graphs cannot be created.)
• Bit types and small square drive models have been added to the lineup. Newly added: ST15N3-6.35, which can be attached to Hex 6.35 bit tools (not available on older ST2 series), and ST50N3-3/8 9.53 square drive (smaller than previous version).
• DtRcv (Data Receiver) is a wired data input tool facilitating Excel® data management, and can be downloaded without charge. * ExRcv (Excel Receiver) was upgraded to DtRcv (Data Receiver) in March 2021. * Excel® is a registered trademark of Microsoft Corporation.
• Tightening data management system upgraded to TDMS/TDMSHT Ver. 3.00 in April 2020, for compatibility with ST3-BT/ST3-G-BT with standard specifications.
• ST3-BT/ST3-G-BT conform to telecommunication standards in Japan, the U.S., Canada, the EU, Thailand, Mexico, Vietnam, Brazil, Taiwan, China, Singapore, South Korea, Russia, and Malaysia (information valid as of September 2019).

Demonstration video

Specifications

Notes:

• The Spintork® ST3 series cannot be used when connected to an impact wrench. (Damage to electronic parts could cause equipment failure and inaccuracy.)
• Japan’s Measurement Law prohibits ST3-G / ST3-G-BT series devices from being used in Japan or sold for use in Japan.

Standard accessory: Quick battery charger BC-4-2, power source conversion plug, power source plug for long-term storage, carrying case, instruction manual, USB connecting cable (No.384; not supplied for –BT models), calibration certificate

Dimensions

ST10N3-G(-BT)～ST1000N3-G（-BT)

ST10N3-G(-BT)～ST1000N3-G（-BT)