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

Click Type Torque Wrench

QSP/QSP-MH

Click Type Torque Wrench / Assembly
RoHS markingRacquet gear 24Socket insertion part□6.35Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05

Assembly

Preset

Ratchet Head

Direct input type

Torque wrench for single purpose bolt tightening.

QSP100N4 [L'=315㎜]

QSP100N4-MH[Overall length 315 mm]

Application

  • For assembly and mass-production.
  • Anchor bolt installation

Features

  • Preset style.
  • 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.
  • The ratchet head has 24 teeth with a 15 degree operating range, allowing for use in space-limited working conditions.

Specifications

QSP1.5N4 ~ QSP50N3 Specifications Accuracy ±3%
MODEL QSP1.5N4 QSP3N4 QSP6N4 QSP12N4 QSP25N3-1/4 QSP25N3 QSP25N3-MH QSP50N3 QSP50N3-MH
S.I. RANGE[N・m] 0.3~1.5 0.6~3 1~6 2~12 5~25 10~50
METRIC RANGE[kgf・cm] 3~15 6~30 10~60 20~120 50~250 100~500
APPLICABLE
BOLT
COMMON STEEL M3(M3.5) M4(M4.5) M5, M6 (M7) M8 M10
HIGH TENSION M2.5 M3(M3.5) M4(M4.5) M5, M6 (M7) M8
MAX. HAND FORCE[N] 15 30 45 89 155 281
DIMENSION
[mm]
EFFECTIVE LENGTH L 120 125 161 178
OVERALL LENGTH L' 165 175 215 240
SQ. DRIVE a 6.35 9.53
b 7.5 11
HEAD R 11.5 13 16
h 17.5 18.5 22 25.6
BODY m 19 25.5
n 9.2 11.2
d 15 20
D 24 29 15 34 20
WEIGHT[kg] 0.16 0.19 0.25 0.4
GRIP Resin grip Knurled grip Resin grip Knurled grip
ADJUSTING TOOL
(OPTIONAL ACCESSORY)
No.931 No.930
 
                       
QSP100N4 ~ QSP420N3 Specifications Accuracy ±3%
MODEL QSP100N4-3/8 QSP100N4 QSP100N4-MH QSP140N3 QSP140N3-MH QSP200N4 QSP280N3-1/2 QSP280N3 QSP420N3
S.I. RANGE[N・m] 20~100 30~140 40~200 40~280 60~420
METRIC RANGE[kgf・cm] kgf・cm
200~1000
300~1400 400~2000 kgf・m
4~28
6~42
APPLICABLE
BOLT
COMMON STEEL M12(M14) M16 (M18) M20 (M22)M24
HIGH TENSION M10 M12 (M14) M16 (M18)
MAX. HAND FORCE[N] 398 444 500 467
DIMENSION
[mm]
EFFECTIVE LENGTH L 251 315 400 600 900
OVERALL LENGTH L' 315 380 465 665 970
SQ. DRIVE a 9.53 12.7 19.05
b 11 14 15.4 20.5
HEAD R 17 18.8 20 22.5 25.5
h 29 32 33.5 38.4 39.9 44.5 46.5
BODY m 28 35 38.6
n 12.2 15 16.1
d 21.7 27.2 30
D 34 21.7 34 21.7 27.2 40
WEIGHT[kg] 0.65 0.7 1.2 1.8 3.1
GRIP Resin grip Knurled grip Resin grip Knurled grip
ADJUSTING TOOL
(OPTIONAL ACCESSORY)
No.930
Notes
  • MH models and QSP200N4 to QSP420N3 models have a metal grip; all others have a vinyl grip.

 

Dimensions

QSP1.5~12N4

QSP25N3~140N3

QSP-MH,QSP200N4~420N3

◆ How to order

Specify Tohnichi, model name and torque value.

[EX.1] QSP100N4X TORQUE FREE

[Example 2] Tohnichi QSP100N4X 50N・m

◆ Things to remember when ordering

Not available for inspection purposes.

For models with a limit switch designed to prevent human tightening errors, refer to QSPLS/CSPLS/SPLS/RSPLS/SPLS-N.

QSP is preset, so you cannot set torque without a tester. When ordering, be sure to specify operating torque.

Download

Product Catalog

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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
How to set torque

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

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[March 2021 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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