Tohnichi CTB2/CTB2-G Digital Torque Wrench

Tohnichi CTB2/CTB2-G Digital Torque Wrench

Category: Welding Tools Available
For more information, visit our official website at mtmpre.com.my

Description

Tohnichi CTB2/CTB2-G Digital Torque Wrench
 

Detects the original tightened torque applied on the bolt by re-tightening inspection.

CTB100N2X15D-G [L'=384 mm]

CTB850N2X32D-G [L'=1387 mm]

Also compatible with custom-modified Bluetooth®-equipped CEM3-BT / CEM3-G-BT.

 

 

Application

  • For quality inspection using the retightening torque test method.

Features

  • For re-tightening inspection of tightened bolts.
  • Uses Tohnichi’s own new re-tightening torque measurement algorithm (T-point method).
  • Detection sensors and software provide a final torque value that is very close to the original applied torque.
  • Internal memory saves up to 999 readings, which can be downloaded via RS232C.
  • Interchangeable head allows for use in a variety of applications.
  • Applicable for international use including the EU region.
  • Tohnichi’s interchangeable head torque wrenches can be used with our interchange head lineup, which offers the best selection in the world, making these wrenches ideal for your work.
  • The CTB2-BT / CTB2-G-BT, which can send data via Bluetooth (R), can be custom-modified when ordered. *Bluetooth (R) is the registered trademark of Bluetooth SIG, Inc.
  • Using the "TDMS / TDMSHT" (Ver. 2.00) that go on sale in March 2017, the CTB2-BT / CTB2-G-BT can build a system for managing tightening data.
  • 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.

Specifications

Accuracy ±1%
MODEL CTB10N2X8D-G CTB20N2X10D-G CTB50N2X12D-G CTB100N2X15D-G
TORQUE RANGE
[Nem]
MIN.MAX. 210 420 1050 20100
1 DIGIT 0.01 0.02 0.05 0.1
TORQUE RANGE
[kgfecm]
MIN.MAX. 20100 40200 100500 2001000
1 DIGIT 0.1 0.2 0.5 1
TORQUE RANGE
[kgfem]
MIN.MAX. 0.21 0.42 15 210
1 DIGIT 0.001 0.002 0.005 0.01
TORQUE RANGE
[lbfein]
MIN.MAX. 2090 36180 100440 200880
1 DIGIT 0.1 0.2 0.5 1
TORQUE RANGE
[lbfeft]
MIN.MAX. 1.57.3 314.5 7.536 1573
1 DIGIT 0.01 0.02 0.05 0.1
MAX. HAND FORCE [N] 210 420 1050 20100
DIMENSION
[mm]
EFFECTIVE LENGTH L 0.01 0.02 0.05 0.1
OVERALL LENGTH L' 212 214 282 384
HEAD d3 8 10 12 15
WEIGHT [kg] 0.46 0.47 0.58 0.63
INTERCHANGEABLE HEAD SH,RH,QH,HH
8D
SH,SH-N,RH,QH,DH,HH
10D
SH,RH,QH,RQH,DH,HH
12D
SH,RH,QH,RQH,DH,HH
15D
 
Accuracy ±1%
MODEL CTB200N2X19D-G CTB360N2X22D-G CTB500N2X22D-G CTB850N2X32D-G
TORQUE RANGE
[Nem]
MIN.MAX. 40200 72360 100500 170850
1 DIGIT 0.2 0.4 0.5 1
TORQUE RANGE
[kgfecm]
MIN.MAX. 4002000 7203600 10005000 -
1 DIGIT 2 4 5 -
TORQUE RANGE
[kgfem]
MIN.MAX. 420 7.236 1050 1785
1 DIGIT 0.02 0.04 0.05 0.1
TORQUE RANGE
[lbfein]
MIN.MAX. 3601700 6503100 8904400 -
1 DIGIT 2 4 5 -
TORQUE RANGE
[lbfeft]
MIN.MAX. 30150 52260 73360 124620
1 DIGIT 0.2 0.4 0.5 1
MAX. HAND FORCE [N] 40200 72360 100500 170850
DIMENSION
[mm]
EFFECTIVE LENGTH L 0.2 0.4 0.5 1
OVERALL LENGTH L' 475 713 949 1387
HEAD d3 19 22 32
WEIGHT [kg] 0.78 1.13 4.00 5.14
INTERCHANGEABLE HEAD SH,RH,QH,RQH,DH,HH
19D
SH,RH,QH,RQH,DH,HH
22D
SH,RH,QH
32D
             
DISPLAY 7 segments LED 4 lines 10 mm  
14 segments LCD 6 lines 7 mm  
7 segments LED 4 lines 3 mm  
Battery Life Indicator 4 steppes )  
Judgment LED RED / BLUE  
MEMORY 999M-2 mode: 99 data)  
COMMUNICATION FUNCTIONS RS232C 240019200 bps )  
Serial output corresponding to a USB connecter  
POWER SUPPLY Ni-MH rechargeable battery  
CONTINUOUS USE Approx. 20 hrs with fully charged 8 hrs by 1 hour recharging )  
RECHARGING TIME Approx. 3.5 hrs  
OPERATION TEMPERATURE[] 040 no condensation  
             
BASIC FUNCTION Peak Hold  
Peak Data Memory with date and time  
Auto Memory & Resetting  
Tightening Completion Buzzer  
Judgment of Measured Data  
Auto Zero setting  
Auto power o 3 min )  
Clock  
 
Standard accessory

Standard Accessories: Battery pack (BP-5), QH head, Quick battery charger (BC-3-G)

Dimensions

CTB10N2-G50N2-G

CTB100N2-G360N2-G

CTB500N2-G,850N2-G

 
REMARK

Note: for interchangeable head insert dimensions, click here.

How to order

[Tohnichi] [Model] Please specify.

[EX.] CTB100N2X15D-G

[EX.] CTB200N2X19D-G

 
Things to remember when ordering

We can also make CTB2-BT/CTB2-G-BT for wireless data forwarding.

 

Download

Product Catalog

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

Registration
 
Manuals

JapaneseEnglishChineseGerman

Parts List

JapaneseEnglishChineseGerman

Online Part Search System
How to Use
Features of TOHNICHI Torque Wrench

JapaneseEnglishChineseGerman

How to set torque

JapaneseEnglishChineseGerman

Applying the correct force/Loosening tasks/Tightening left-handed bolts and screws

JapaneseEnglishChineseGerman

[September 2025 Version] Tohnichi’s Torque Engineering Seminars, ready to provide positive results in the workplace right away.

JapaneseEnglishChineseGerman

Interchangeable Head Series for Tohnichi Interchangeable Head Torque Wrenches

JapaneseEnglishChineseGerman

Technical Data
3. Inspecting the Tightening Torque

JapaneseEnglishChineseGerman

4. Tightening Reliability

JapaneseEnglishChineseGerman

5. Selection of Tightening Tools

JapaneseEnglishChineseGerman

6. Torque Tools are Measurement Equipment

JapaneseEnglishChineseGerman

[September 2025 Version] Everything from torque controls to Tohnichi’s Tightening Assurance System

 

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