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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10

Click Type Torque Wrench

SP2-N/SP2-N-MH

Click Type Torque Wrench / Assembly
RoHS marking

Assembly

Preset

Notch Head

Notched open head torque wrench for brake flare nut.

SP19N2-1X10N (overall length 203 mm)

Notched open head saves the trouble of taking the wrench off the bolt at each tightening.

For all SP2-N/SP2-N-MH models, torque can now be adjusted more easily and more accurately.

Application

  • For brake flare nuts.

Features

  • Notched open head version of SP model.
  • Preset style.
  • Notched open head saves the trouble of taking the wrench off the bolt at each tightening.
  • The set torque cannot be changed without using a special tool (sold separately), preventing the operator from changing torque by mistake.
  • A clear “click” sound signals tightening completion upon reaching the set torque.
  • Wide range of head thickness.
  • Comfortable resin grip.
  • The SP2-N/SP2-N-MH series are compliant with ISO 6789:2017 starting January 2022. For more information, see the technical data “Initiatives for ISO 6789:2017” at the bottom of the screen.

Specifications

MODEL SP19N2-1×10N
SP19N2-1×10N-MH
SP19N2-3×10N
SP19N2-3×10N-MH
SP19N2-4×10N
SP19N2-4×10N-MH
SP19N2-5×10N
SP19N2-5×10N-MH
SP19N2-9×10N
SP19N2-9×10N-MH
SP38N2×14N
SP38N2×14N-MH
                                               
( ) dimension is -MH                                                
S.I. RANGE [N・m] 3.5~19 8~38                                                
METRIC RANGE [kgf・cm] 35~190 80~380                                                
WIDTH ACROSS FLATS [mm] 10 14                                                
MAX. HAND FORCE [N] 121 223                                                
DIMENSION
[mm]
EFFECTIVE
LENGTH
L 158 171                                                
OVERALL
LENGTH
L' 203
(203)
224
(224)
                                               
                                               
HEAD C 24 35                                                
b 12 15 10 15 10 8                                                
h 6 7.5 5 6 4                                                
HEAD SHAPE                                                
BODY m 19 25.5                                                
n 9.2 11.2                                                
d 15 20                                                
D 29
(15)
34
(20)
                                               
                                               
WEIGHT [kg] 0.21 0.37                                                
ADJUSTMENT TOOL
[OPTIONAL ACCESSORY]
No.931 No.930,No.932                                                
                Accuracy ±3%                                                
                                                                 
Notes
  • -MH products are manufactured after your order is received.

  • Products are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products.

 

Dimensions

SP2-N

SP2-N-MH

◆ How to order

Specify Tohnichi, model name and torque value.

Example: Tohnichi SP19N2-1X10NX15N・m

◆ Things to remember when ordering

Not available for inspection purposes. SP is preset, so torque cannot be set without a tester. When ordering, be sure to specify operating torque.

Alternative product

Testers, checkers, calibration kits

DOT

TF

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[September 2024 Version] Tohnichi’s Torque Engineering Seminars, ready to provide positive results in the workplace right away.

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Differences between adjustable, preset and pre-lock torque wrenches

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Technical Data
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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Initiatives for ISO 6789:2017

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