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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 8

Battery-operated torque driverNEW

PTA-BT/PTA-G-BT

Battery-operated fully automatic torque driver
RoHS marking

Assembly

PISTOL TYPE

Electric Power

Direct input type

Judgment

Re-chargeable

Tightening torque upper and lower limits and angle can be set through Bluetooth® connectivity.

PTA10N-BT

Left: Pass/Fail judgment: OK Right: Pass/Fail judgment: NG (No Good)

Torque checking example using digital torque wrench tester

Left: Battery pack Right: Charger

Can be used when bit length at A is between 9 and 14 mm, and distance between hex flats is 6.35 mm.

Application

  • For tightening tasks from 2 to 10 N・m. *Two models in the series.
  • Acquires tightening data.
  • Detects two rounds of tightening to prevent this human error (Pokayoke).
  • Detects torque increase in insufficient rotation angles caused by “biting (seizure)” or the like during tightening.

Features

  • Just pull the trigger of the PTA-BT/PTA-G-BT for fully automatic tightening.
  • Comes with built-in torque sensor and angle sensor. Torque precision: ±5%. Angle precision: ±5°
  • Measures torque and angle values to determine PASS or FAIL. Can detect tightening abnormalities such as thread fouling and internal thread defects, and can also detect double tightening (Pokayoke (error-proofing)).
  • Tightening torque upper and lower limits and angle can be set using the key-in function on the body, or through Bluetooth® connectivity. *Download setting software from “Download” at the bottom of the screen, then > “Software.”
  • No need for a dedicated controller.
  • Tightening data can be transmitted through a Bluetooth® connection.
  • The torque wrench tester makes it easy to verify torque.
  • PTA-BT/PTA-G-BT conforms to wireless technical standards in Japan, the Thailand, Malaysia, Indonesia, India, and China. (Information valid as of July 2021.) However, certain restrictions apply regarding export procedures to Indonesia, so please check with Tohnichi for more information.

Demonstration video

Tohnichi production information: PTA-BT battery-operated fully automatic torque driver

Specifications

Model PTA5N-G-BT PTA10N-G-BT  
Torque Range
[N・m]
Min. ~ Max. 2 ~ 5 4 ~ 10  
1digit 0.01 0.02  
Free rotation speed
[ r.p.m. ]
Hard joint - off 1000 500  
Hard joint - on 600 450  
Noize
[ dB ]
Lp 55.8 55.4  
Lw 66.8 66.4  
Vibration
[ m/s2 ]
αh 0.347 0.331  
K 0.048 0.057  
Rated voltage [ V ] 18  
Torque accuracy ±5%  
Angle accuracy ±5°  
Motor Brush less motor  
Torque detection method Torque sensor  
Angle detection method Encoder and Gyro sensor  
Communication method Bluetooth®※1  
Data memory 1000 data  
Power Lithium-ion battery ( Panasonic EYFB50B )  
Weight [ kg ] 1.0 ( 1.7 )※2 1.1 ( 1.8 )※2  
※1:Bluetooth is a registered trademark of Bluetooth SIG, Inc.        
※2:The weight shown in ( ) includes a battery.        
         
Bluetooth(R)VERSION V3.0    
COMMUNICATION METHOD AFH    
MODULATION METHOD GFSK    
RADIO OUTPUT POWER 4dBm    
TRANSMISSION POWER CLASS Class2    
PROFILE SPP    
COMMUNICATION DISTANCE Approx 10m    
         
Battery & Charger for PTA-G-BT        
Battery & Charger do not come with body, contact your Tohnichi distributor for details.
●Battery pack        
Model Application Manufacturer    
EYFB50B Overseas Panasonic    
         
●Charger        
Model Application Manufacturer    
EY0L82B Overseas Panasonic    
Notes
  • Turning the PTA-BT/PTA-G-BT counterclockwise is for loosening operations only, and cannot be performed for torque management.

  • Battery pack and charger not standard accessories. Purchase from one of the dealers listed separately, taking into account your intended use.

  • Under Japan’s Measurement Law, PTA-G-BT series devices cannot be used in Japan or sold for use in Japan.

 

Dimensions

◆ How to order

Specify “Tohnichi”.

[Example] Tohnichi PTA10N-BT

Optional Equipment

Accessories

Testers, checkers, calibration kits

TCF

Download

Product Catalog

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You must be a registered member to download the following files.

Registration
Manuals

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Software

Japanese English Chinese German

2D CAD (DXF)

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3D CAD (IGES)

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Parts List

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Online Part Search System
How to Use
[September 2021 Version] Tohnichi’s Torque Engineering Seminars, ready to provide positive results in the workplace right away.

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Technical Data
3. Inspecting the Tightening Torque

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4. Tightening Reliability

Japanese English Chinese German

6. Torque Tools are Measurement Equipment

Japanese English Chinese German

[September 2021 Version] Everything from torque controls to Tohnichi’s Tightening Guarantee System

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