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

Beam type Torque Wrench

SF/F

Direct Reading Torque Wrench/Inspection
RoHS markingSocket insertion part□6.35Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05Socket insertion part□25.4

For inspections

Beam

Direct Reading

Direct reading type for tightening and measuring.

F92N[Overall length 400 mm]

SF6N [Overall length 205 mm]

Application

  • For inspection or tightening.

Features

  • Classic style torque wrench.
  • Simple direct-reading beam type torque wrench.
  • Light weight, easy-to-read scale, suitable for inspection.
  • Graduated in clockwise and counterclockwise directions, and applicable for retightening and loosening torque inspection methods.
  • The unique shape of the arm is designed to keep the internal force at stable level without any friction, which contributes to enhanced durability.
  • F model grip is shaped to conform to the hand in order to prevent slipping.
  • Applicable for international use including the EU region.
  • Compliant with calibration procedures of ISO 6789 Type I Class A.

Specifications

Accuracy ±3%  
S.I. MODEL SF40CN SF70CN SF1.5N SF3N SF6N SF12N F23N F46N  
TORQUE RANGE
[cN・m/N・m]
MIN.~MAX. cN・m 8~40 10~70 N・m 0.2~1.5 0.5~3 0.6~6 2~12 3~23 5~46  
GRAD. cN・m 2 N・m 0.05 0.1 0.2 0.5 1  
METRIC MODEL 4SF 7SF 15SF 30SF 60SF 120SF 230F 460F  
TORQUE RANGE
[kgf・cm/kgf・m]
MIN.~MAX. kgf・cm 0.8~4 1~7 2~15 5~30 6~60 20~120 30~230 50~460  
GRAD. kgf・cm0.2 0.5 1 2 5 10  
AMERICAN MODEL 4SF-A 7SF-A 15SF-A 30SF-A 60SF-A 120SF-A 230F-A 460F-A  
TORQUE RANGE
[lbf・in/lbf・ft]
MIN.~MAX. lbf・in 0~3.4 0~6 0~13 0~26 0~50 0~100 0~200 0~400  
GRAD. lbf・in 0.2 0.5 1 2 5 10  
APPLICABLE BOLT
(REFERENCE)
STEEL M2(M2.2) M2.5,M3 (M3.5) M4(M4.5) M5,M6 (M7) M8 M10  
HIGH TENSION (M1.8)M2 (M2.2)M2.5 M3(M3.5) M4 M4(M4.5) M5,M6 (M7) M8  
MAX. HAND FORCE P [N] 4.1 5.9 11.7 18.9 32.8 57.8 92.9 155  
DIMENSION
[mm]
EFFECTIVE LENGTH (L) 100 120 130 160 185 210 250 300  
OVERALL LENGTH (L') 115 135 145 175 205 235 295 355  
HEIGHT (M) 24.2 26.2 28.2 30.2 47.5 50.5 60 65  
WIDTH (B) 50 54 56 74 84 90 104  
SCALE SPAN (δ) 20.4 22.4 26.7 31.9 34.8 38.7  
SQ. DRIVE (a) 6.35 9.53  
SQ. DRIVE (b) 7.5 11  
HEAD (h) 22.7 24.7 26.7 28.7 35.1 40.1 50.6 55.6  
HEAD (R) 5 6 8 8.5 9.5 10.5  
HOOK (d) 8 10 11 12 16 20 26  
HOOK (ℓ )   70 90  
WEIGHT [kg] 0.04 0.05 0.07 0.09 0.2 0.25 0.4 0.6  
                       
Accuracy ±3%
S.I. MODEL F92N F130N F190N F280N F420N F560N F700N F850N F1000N
TORQUE RANGE
[cN・m/N・m]
MIN.~MAX. 10~92 20~130 30~190 50~280 70~420 100~560 100~700 100~850 100~1000
GRAD. 2 5 10 20
METRIC MODEL 920F 1300F 1900F 2800F 4200F 5600F 7000F 8500F 10000F
TORQUE RANGE
[kgf・cm/kgf・m]
MIN.~MAX. 100~920 200~1300 300~1900 kgf・m 5~28 7~42 kgf・cm 1000~5600 1000~7000 kgf・m 10~85 10~100
GRAD. 20 50 kgf・m 0.5 1 kgf・cm100 kgf・m 2
AMERICAN MODEL 920F-A 1300F-A 1900F-A 2800F-A 4200F-A 5600F-A 7000F-A 8500F-A 10000F-A
TORQUE RANGE
[lbf・in/lbf・ft]
MIN.~MAX. lbf・ft 10~66 10~95 25~135 30~200 30~300 50~400 50~500 60~600 70~700
GRAD. lbf・ft 2 5 10 20
APPLICABLE BOLT
(REFERENCE)
STEEL M12(M14) M16 (M18) M20 (M22) M24 (M27) M30
HIGH TENSION M10 M12 (M14) M16 (M18) M20 (M22) M24
MAX. HAND FORCE P [N] 269 345 450 564 568 677 680 686
DIMENSION
[mm]
EFFECTIVE LENGTH (L) 345 380 425 500 750 840 1055 1285 1512
OVERALL LENGTH (L') 400 445 490 565 825 945 1175 1410 1640
HEIGHT (M) 76 77.5 81 92 71 75 82.6
WIDTH (B) 110 115 120 130 152
SCALE SPAN (δ) 42.5 44.2 49.3 50.5 51.0 62.5
SQ. DRIVE (a) 12.7 19.05 25.4
SQ. DRIVE (b) 14 20.5 26.5
HEAD (h) 66 66.8 71.5 83.1 54 55.3 64.8
HEAD (R) 12 13 14.5 17 23 60
HOOK (d) 26 30 38
HOOK (ℓ ) 90 100 160
WEIGHT [kg] 0.95 1.2 1.45 2.2 3.5 4 6 7.8 8.5

Dimensions

SF40CN~12N

F420N,560N

F23N~280N

F700N~1000N

◆ How to order

[Tohnichi] [Model] Please specify.

[Example 1] Tohnichi F92N

[Example 2]Tohnichi F92N-S

◆ Things to remember when ordering

F is not equipped with memory pointer. If a memory pointer is required, be sure to specify "-S" after the model type. [Example 2] Reference

Download

Product Catalog

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Registration
Manuals

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Software

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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
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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5. Selection of Tightening Tools

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6. Torque Tools are Measurement Equipment

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