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

Dial indicator torque wrench

DB/DBE/DBR

RoHS markingSocket insertion part□6.35Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05Socket insertion part□25.4Socket insertion part□38.1Socket insertion part□44.45

For inspections

Dial Indicating

Direct Reading

Memory Pointer

Wide range and high accuracy. Global standard of inspection torque wrench.

DB100N-S [overall length 400 mm]

DB12N4-S [overall length 205 mm]

DBE700N [overall length 1260 mm]

DBE2100N-S [overall length 2140 mm with extension bar]

Application

  • For inspections and tightening

Features

  • Wide range, high accuracy, lightweight, easy-to-read large scale, suitable for inspection.
  • The DB-S series, DBE-S series and DBR-S series have a convenient memory pointer for maximum readings.
  • Since the dial is movable, the pointer can be set to the desired torque first and complete tightening as the pointer indicates "0".
  • DB accuracy is consistent regardless of where the hand is placed.
  • The dial indicator has a full-surround protective cover to prevent damage to external objects (except DB420N, DBE, and DBR series models).
  • DB25N to DB280N models have a resin grip.
  • DBE has an extension handle.
  • For DBR models, applies load by lever block or winch.
  • Applicable for international use including the EU region. Compliant with calibration procedures of ISO 6789 Type I Class B.

Specifications

                                        Accuracy ±3%
S.I. MODEL DB1.5N4-S DB3N4-S DB6N4-S DB12N4-S DB25N- 1/4-S DB25N-S DB50N-S DB100N- 3/8-S DB100N-S - - - DB200N-S - DB280N- 1/2-S DB280N-S DB420N-S
TORQUE
RANGE
[N・m]
MIN.~MAX. 0.2~1.5 0.3~3 0.6~6 1~12 3~25 5~50 10~100 - - - 20~200 - 30~280 40~420
GRAD. 0.02 0.05 0.1 0.2 0.5 1 - - - 2 - 5
METRIC MODEL 15DB4-S 30DB4-S 60DB4-S 120DB4-S 230DB3-1/4-S 230DB3-S 450DB3-S 900DB3-1/4-S 900DB3-S - - - 1800DB3-S - 2800DB3-1/2-S 2800DB3-S 4200DB2-S
TORQUE
RANGE
[Kgf・cm /
Kgf・m]
MIN.~MAX. kgf·cm2~15 3~30 6~60 10~120 30~250 50~500 100~1000 - - - 200~2000 - kgf·m
3~28
4~42
GRAD. kgf·cm0.2 0.5 1 2 5 10 - - - 20 - kgf·m0.5
AMERICAN MODEL DB13I- 2AS DB26I- 2AS DB40I- 2AS DB75I- 2AS DB150I- 2AS DB150I- 3AS DB300I- 3AS DB600I- 3AS DB600I- 4AS DB25F- 3AS DB50F- 3AS DB50F- 4AS DB100F- 4AS DB175F- 4AS - DB250F- 6AS DB350F- 6AS
TORQUE
RANGE
[lbf・in / lbf・ft]
MIN.~MAX. lbf·in0~13 0~26 0~40 0~75 0~150 0~300 0~600 lbf·ft0~25 0~50 0~50 0~100 0~175 - 0~250 0~350
GRAD. lbf·in0.2 0.5 1 2 5 10 lbf·ft0.5 1 2 - 5
APPLICABLE
BOLT
STEEL (M3.5) M4 (M4.5) M5、M6 (M7) M8 M10 M12 (M14) M10 M12 (M14) M16 (M18) M20 (M22)
HIGHT TENSION M3 (M3.5) M4 M4 (M4.5) M5、M6 (M7) M8 M10 M8 M10 (M14) M16 (M18)
MAX. HAND FORCE P [N] 8.8 17.6 35.3 70.6 125 208 323 141.2 218.7 488 486.2 467 525
DIMENSION[mm] EFFECTIVE LENGTH L 170 200 240 310 240 310 410 488 600 800
OVERALL LENGTH L’ 205 245 320 400 320 400 500 580 690 890
WIDTH B 77.2 91
SCALE DIA. D 69 81
SQ. DRIVE a 6.35 9.53 12.7 9.53 12.7 19.05
b 7.5 8.5 11 12.4 14 11 12.4 14 17.7 20.5
HEAD e 26.5 29.5 17 33.2 16.3 31.6 32.6
h 34 38 40.5 41.9 43.5 40.5 41.9 43.5 47.2 49.3 52.1 53.1
R 14 18.5 21.5 18
BODY d 19 30.6 32 31.3 32 31.3 35.4 34
L0 95 110 140 180 140 180 230 300
WEIGHT [kg] 0.4 0.6 0.7 0.6 0.7 1 1.65 2.5
                                         
Accuracy ±3%    
S.I. MODEL DBE560N-S DBE700N-S DBE850N-S DBE1000N-S DBE1400N-S DBE2100N-S DBE2800N-S DBR4500N-S DBR6000N-S    
TORQUE RANGE
[N・m]
MIN.~MAX. 50~560 70~700 100~850 100~1000 200~1400 200~2100 300~2800 500~4500 600~6000    
1 GRAD. 5 10 20 50 100    
METRIC MODEL 5600DBE2-S 7000DBE2-S 8500DBE2-S 10000DBE2-S 14000DBE2-S 21000DBE2-S 28000DBE2-S 45000DBR-S 60000DBR-S    
TORQUE RANGE
[kgf・m]
MIN.~MAX. 5~56 7~70 10~85 10~100 20~140 20~210 30~280 50~450 60~600    
1 GRAD. 0.5 1 2 5    
AMERICAN MODEL - DB500F-6AS - DB800F-8AS DB1000F-8AS DB1500F-8AS DB2000F-12AS DB3000F-12AS -    
TORQUE RANGE
[lbf・ft]
MIN.~MAX. - 0~500 - 0~800 0~1000 0~1500 0~2000 0~3000 -    
1 GRAD. - 10 - 10 20 50 -    
APPRICABLE BOLT STEEL M24 (M27) M30 (M33) M36 (M39)M42 (M45)M48 M52    
HIGHT TENSION M20 (M22) M24 (M27) M30 (M33) M36(M39) M42(M45)    
MAX. HAND FORCE P [N] 560 609 680 741 875 1050 1250 3750 4000    
DIMENSION
[mm]
EFFECTIVE LENGTH (L) 1000 1150 1250 1350 1600 2000 2240 1200 1500    
OVERALL LENGTH (L') 1100 1260 1360 1490 1740 2140 2380 1285 1585    
WIDTH (B) 91 128    
SCALE DIA. (D) 81 91    
SQ. DRIVE (a) 19.05 25.4 38.1 44.45    
SQ. DRIVE (b) 20.5 26.5 28.5 42 46    
HEAD (e) 38.6 42.5 37.4 32.5 41.5 44.8 57.5 97    
HEAD (h) 59.1 63 63.9 59 68 73.3 99.5 138 142    
HEAD (R) 21 22.5 25 30 32.5 60    
BODY (L1) 723 803.5 805 730 722.5 882.5      
BODY (d) 34 38 34      
BODY (d0) 40 45 51 60 63.5      
BODY (L0) 420 500    
WEIGHT [kg] 4.0 5.5 6.1 6.4 8.6 12.8 16.8 24.5 25.5    
Notes

Models with memory pointer have “-S” at the end of their model names.

The exterior dimensions of -S models with a memory pointer are the same as the dimensions of models without a memory pointer.

Load applied to DBR with lever block or winch.

For models having over 25.4 mm square drive, use with a through-hole socket.

Dimensions

DB1.5N4~12N4

DB25N~280N

DB420N

DBE560N~2800N

DBR4500N-S, 6000N-S

◆ How to order

[Tohnichi] [Model] Please specify.

[Example 1] Tohnichi DB25N

[Example 2] TohnichiDBE1000N-S

◆ Things to remember when ordering

DB/DBE/DBR are not equipped with a memory pointer. If a memory pointer is required, be sure to specify "-S" after the model type.

DBR is made after the order is placed.

Download

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Registration
Manuals

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Software

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Parts List

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Online Part Search System
How to Use
Applying the correct force/Loosening tasks/Tightening left-handed bolts and screws

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Technical Data
3. Inspecting the Tightening Torque

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4. Tightening Reliability

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5. Selection of Tightening Tools

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6. Torque Tools are Measurement Equipment

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7. Maintenance for Torque Tools

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