Digital angle torque wrench with snug and angle setting functions for production use.
Bluetooth®-equipped versions also available. Add-BT to model name: CTA2-G-BT.
Allows for wireless transmission of collected data.
Applicable in angle-controlled bolt tightening in small lot production for maintenance and after-sales service, or back up for angle-tightening nut runners.
Designed for angle tightening in sequence for flange-shape bolt arrangement (e.g. cylinder head).
Includes software for data management through PC.
As tightening passes the snug torque, the values on the display switch to angle values. Upon reaching the set angle, the buzzer goes off and LED turns on to signal completion.
Applicable for international use including the EU region.
Compliant with calibration procedures of ISO 6789 Type I Class C.
Tohnichi's interchangeable head torque wrenches can be used with our interchangeable head lineup, making these wrenches ideal for your a variety of work scenarios.
(1) Use the dedicated battery and battery charger only and do not use any others.
(2) Do not apply any vibration or physical impact on the product.
(3) Do not use this product in conditions not instructed in this manual.
(4) Check the setting and conditions before use.
(5) Protect this product from water or oil to avoid breakdown.
(6) Do not drop this product.
(7) Use the product within the capacity instructed in this manual.
(8) Conduct periodic check on the product.
(9) Make zero adjustment before use.
(10) Hold the handle on the effective length line and apply force at right angle to the torque wrench.
Explanation of words
Tightening mode: Tightening mode includes single-spindle tightening mode and production tightening mode. Tightening modes should be selected according to the user conditions. Single-spindle tightening mode is selected at default setting (delivery setting).
Single-spindle tightening mode: This mode should be applied when you are working on a single bolt condition (snug torque, tightening angle) by the angle tightening method. Upon reaching the set angle after passing the snug torque, a buzzer goes off and LED lights up.
Production tightening mode: This mode should be applied when you are working on more than 2-bolt condition by the angle tightening method. It needs to set a tightening torque, snug torque, 1st, 2nd, and 3rd angle and the number of bolts. Applicable for tightening operation in production lines.
RUN mode: With this mode, the display shows the value (torque/angle) which is applied at the moment continuously. The displayed torque value increase as you apply loading and decrease to zero as you release loading. The displayed angle value count up (+) as you rotate clockwise, and count down (-) as you rotate counter-clockwise. This modes should be applied when calibrating for torque or angle.
PEAK mode: With this mode, the maximum value (torque or angle) will be captured and remain on the display after releasing the loading. The maximum angle value will be captures only after passing the snug torque.
Tightening stage: It refers to each tightening stage when tightening by the production tightening mode(= torque tightening stage, 1st angle tightening stage, 2nd angle tightening stage, 3rd angle tightening stage.)
Snug torque (setting): This is the torque from which angle tightening count starts. Torque tightening should be applied up to the snug torque, and the angle counting starts thereafter.
Tightening torque (setting): This is the tightening torque value to set at the torque tightening stage in the production tightening mode. After passing this torque, the operator will be informed by the blue LED and the buzzer. When it goes over the upper limit, the red LED lights up and another buzzer goes off to alarm the operator.
Tightening angle (setting): Tightening angle to set in the single-spindle tightening mode. After passing the snug torque, angle counting starts. Upon reaching the set angle, the blue LED lights up and the buzzer goes off. When it goes over the upper limit, the red LED turns on and another buzzer goes off to alarm the operator.
1st (2nd, 3rd) tightening angle (setting): Tightening angles to be set at each angle tightening stage in production tightening mode. After passing the snug torque, angle counting starts. When it passes the 1st torque (2nd torque, 3rd torque), the blue LED turns on the buzzer goes off. When it goes over the upper limit value, the red LED turns on and another buzzer goes off to alarm the operator.
Number of bolts (setting): It is the number of bolts to set in the production tightening mode.
Memory counter: It is the counting number of the measured data. In the single-spindle tightening mode, the counting number goes up each time it saves 1 bolt tightening data. In the production tightening mode, the counting number goes up each time 1 cycle of tightening stages completes.
Spindle counter: In the production tightening mode, this counter goes up each time tightening of 1 spindle completes. After completing the set number of bolts, it resets as it proceeds to the next tightening stage.
CTA2-G is a digital torque & angle wrench designed for use in the angle tightening method. 2 tightening modes are available as Single Spindle Tightening mode, and Production Tightening Mode. In Single Spindle tightening mode, snug torque, tightening angle and tightening angle upper limit are to be set, and the operator is informed upon reaching the set angle (after passing the snug torque) by the blue LED and the buzzer.
In Production tightening mode, tightening torque, snug torque, 1st, 2nd and 3rd tightening angle and the number of spindles are to be registered in order to process tightening in production line efficiently. By using the packaged application software (CD), various setting can be done through PC.
Basic Operation Flow
1. Set the enclosed battery pack and the interchangeable head QH and the socket to
CTA2-G (sockets are for separate sale).
2. Install the packaged application software CD and the USB driver to PC.
3. Connect CTA2-G to PC by the communication cable #584 (enclosed) and make settings
to your preference (setting by manual key operation is also available).
4. Conduct tightening and save data
5. Transfer the measured data to PC to save.
We do undertake Servicing and repairing of CTA2 Torque and Angle Wrench Tohnichi Range of products throughout india
Apart from supplying Tohnichi Electrical Testing products in India through dealers network, catering to a variety of customers ranging from Atomic energy, Electricity Boards, Electrical Laboratory, Shopping Complexes, Shopping Mall, Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.
We DFT TECH, are Tohnichi Authorized Distributors, Importers, Stockists, Dealers and Suppliers of CTA2 Torque and Angle Wrench Products in Chennai, Bangalore, Hyderabad, Pune, Mumbai, Delhi, Calcutta, Ahmedabad, Sricity, Ambattur, Guindy, Sriperumputhur, Oragadam, Tiruvallur, Trivandrum , Coimbatore, Tiruchy and etc..