Industrial Tools
Torque Systems

Tohnichi DB Dial Indicating Torque Wrench

Capacity 7 / 14 / 25 / 50 / 100 / 200 / 300 / 420 Nm

Dial Indicating Torque Wrench

 

Basic direct reading torque wrench. Wide range, high accuracy, lightweight, easy-to-read large scale, suitable for inspection. DB-S series, and DBE-S series have a convenient memory pointer giving peak readings. 

 

Since the dial can be rotated, the pointer can be set to the desired torque first, and complete tightening is achieved when the pointer indicates "0". The dial indicator has a full-surround protective cover to prevent damage to external objects (except DB420N, and DBE series). 

 

Key Features

 

  • Oversized dial face is extremely easy to read.
  • Accuracy and calibration procedures compliant to ISO 6789 type I class B.
  • Bi-directional.
  • Fixed male square drive.
  • DB25N to DB280N models have a resin grip.
  • DBE has an extension handle.

 

Scope of Supply

 

  • Torque Wrench DB(-S)
  • Calibration certificate ISO6789-2017 
  • Operating manual

 


 

Options / Accs / Spares

 

  • Alternatively available in english units (lbf·in, lbf·ft). Models with metric scale (kgf·cm, kgf·m) on request.
  • Optionally without memory pointer.
  • Series DBE up to 2100 Nm on request.
  • Adjusting Tool #316 (torque tester required).
DB – S.I. Model (Nm)
Model Item No. Torque Range [N·m] Graduation Length [mm] SqD [inch] Weight [kg] Handle
DB1.5N4-S T211100-S 0.2 - 1.5 0.02 205 1/4 0.4 BK
DB3N4-S T211103-S 0.3 - 3 0.05 205 1/4 0.4 BK
DB6N5-S T211456-S 0.7 - 6 0.1 205 1/4 0.4 BK
DB12N5-S T211459-S 1.4 - 12 0.2 205 1/4 0.4 BK
DB25N5-1/4-S T211462-S 3.5 - 25 0.5 245 1/4 0.4 BK
DB25N5-S T211465-S 3.5 - 25 0.5 245 3/8 0.4 BK
DB50N-S T211118-S 5 - 50 0.5 320 3/8 0.6 BK
DB100N-3/8-S T211121-S 10 - 100 1 400 3/8 0.7 BK
DB100N-S T211124-S 10 - 100 1 400 1/2 0.7 BK
DB200N-S T211130-S 20 - 200 2 500 1/2 1.0 BK
DB280N5-1/2-S T211484-S 35 - 280 5 690 1/2 1.65 BK
DB280N5-S T211486-S 35 - 280 5 690 3/4 1.65 BK
DB420N-S T211139-S 40 - 420 5 890 3/4 2.5 MH
DB – Metric (kgf)
Model Item No. Torque Range [kgf·cm] Torque Range [kgf·m] Graduation SqD [inch] Length [mm] Weight [kg] Handle
15DB4-S T211101-S 2 - 15 0.2 1/4 205 0.4 BK
30DB4-S T211104-S 3 - 30 0.5 1/4 205 0.4 BK
DB60M5-S T211457-S 7 - 60 1 1/4 205 0.4 BK
DB120M5-S T211460-S 14 - 120 2 1/4 205 0.4 BK
DB250M5-1/4-S T211463-S 35 - 250 5 1/4 245 0.4 BK
DB250M5-S T211466-S 35 - 250 5 3/8 245 0.4 BK
DB500M-S T211119-S 50 - 500 5 3/8 320 0.6 BK
DB1000M-3/8-S T211122-S 100 - 1000 10 3/8 400 0.7 BK
DB1000M-S T211125-S 100 - 1000 10 1/2 400 0.7 BK
DB2000M-S T211131-S 200 - 2000 20 1/2 500 1 BK
DB2800M5-1/2-S T211485-S 3 5 - 28 0.5 1/2 690 1.65 BK
DB2800M5-S T211487-S 3 5 - 28 0.5 3/4 690 1.65 BK
DB4200M-S T211140-S 4 - 42 0.5 3/4 890 2.5 MH
DB – Imperial (lbf)
Model Item No. Capacity [lbf·in] Capacity [lbf·ft] Graduation SqD [inch] Length [mm] Weight [kg] Handle
DB13I-2AS T211102-S 13 0.2 1/4 205 0.4 BK
DB26I-2AS T211105-S 26 0.5 1/4 205 0.4 BK
DB40I-2AS T211108-S 40 0.5 1/4 205 0.4 BK
DB75I-2AS T211111-S 75 1 1/4 205 0.4 BK
DB150I-2AS T211114-S 150 2 1/4 245 0.4 BK
DB150I-3AS T211117-S 150 2 3/8 245 0.4 BK
DB300I-3AS T211120-S 300 5 3/8 320 0.6 BK
DB600I-3AS T211123-S 600 10 3/8 400 0.7 BK
DB600I-4AS T211126-S 600 10 1/2 400 0.7 BK
DB25F-3AS T211127-S 25 0.5 3/8 320 0.6 BK
DB50F-3AS T211128-S 50 0.5 3/8 400 0.7 BK
DB50F-4AS T211129-S 50 0.5 1/2 400 0.7 BK
DB100F-4AS T211132-S 100 1 1/2 500 1 BK
DB175F-4AS T211133-S 175 2 1/2 580 1 BK
DB250F-6AS T211138-S 250 5 3/4 690 1.65 BK
DB350F-6AS T211141-S 350 5 3/4 890 2.5 MH

Data according to specifications by the manufacturer. It is recommended to primarily use in moderate performance range (approx. 1/3 to 4/5 of rated capacity). If you regularly worked close to the limit of load (max capacity), a larger model or tool might be more advisable.

 

SI unit products (except DB1.5N4, DB1.5N4-S, DB3N4, DB3N4-S) and metric unit products (except 15DB4-S, 30DB4-S) are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates and the model names of some products will change from older products. Imperial unit products are not compliant with ISO 6789:2017.

 

Handle: 'BK' = black resin grip,  'MH' = knurled metal handle.

 

All stated data without guarantee. Errors and omissions excepted.

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