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

Click Type Torque Wrench

PQL

Click Type Torque Wrench / Assembly
RoHS markingRacquet gear 24Socket insertion part□6.35Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05Socket insertion part□31.75

Assembly

Bottle

Ratchet Head

Graduation

Combination of preset and adjustable type wrench.

PQL100N4 [Overall length 320 mm]

PQL10N [Overall length 190 mm]

Application

  • Suitable for assembly line of critical parts and mass production.

Features

  • Block type. Resin grip.
  • Setting torque can be operated by an attached hex key to avoid torque change by human mistake.
  • Suitable for mass production as single purpose with graduation.
  • 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.
  • The PQL series is 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

Accuracy ±3%
S.I. MODEL PQL10N PQL15N PQL25N PQL50N PQL100N4 PQL140N PQL200N4 PQL280N PQL420N
TORQUE RANGE
[N・m]
MIN. ~ MAX. 2~10 3~15 5~25 10~50 20~100 30~140 40~200 40~280 60~420
GRAD. 0.1 0.25 0.5 1 2
METRIC MODEL 100PQL 150PQL 225PQL 450PQL 900PQL4 1400PQL 1800PQL4 2800PQL 4200PQL
TORQUE RANGE
[Kgf・ cm / Kgf・m]
MIN. ~ MAX. kgf・cm
20~100
30~150 50~250 100~500 200~1000 300~1400 400~2000 kgf・m
4~28
6~42
GRAD. kgf・cm 1 2.5 5 10 20 kgf・m 0.2
AMERICAN MODEL PQL50I-2A PQL100I-2A 225PQL-A 450PQL-A 900PQL4-A 1400PQL-A 1800PQL4-A -
TORQUERANGE
[lbf・ in / lbf・ft]
MIN. ~ MAX. lbf・in
10~50
20~100 40~200 100~400 lbf・ft
15~75
30~100 30~150 -
GRAD. lbf・in 0.5 2 5 lbf・ft 1 2 -
APPLICABLE BOLT COMMON STEEL (M7) M8 M10 M12(M14) M16 (M18) M20 (M22)
HIGH TENSION M6 (M6)M7 (M7) M8 M10 M12 (M14) M16 (M18)
MAX. HAND FORCE [N] 74.1 111.1 159 274 395 441 503 469 474
DIMENSION
[mm]
EFFECTIVE LENGTH L 135 158 183 253 318 398 597 885.5
OVERALL LENGTH L' 190 215 250 320 385 470 669.5 971.5
SQ. DRIVE a 6.35 9.53 12.7 19.05
b 7.5 11 14 15.4 20.5
HEAD R 11.5 11 16 17 18.8 20 22.5 25.5
h 17.5 22 25.6 32 33.5 38.4 44.5 46.5
BODY m 19 25.5 28 35 38.6
n 9.2 11.2 12.2 15 16.1
D 28 30 36 37.7 44.2 49
84 85 95 100 128 138.5
B 2.5 4
WEIGHT [kg] 0.19 0.25 0.4 0.65 0.75 1.4 2 3.4
Notes

SI unit products and metric unit products are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products. American unit products are not compliant with ISO 6789:2017.

Standard accessory

The hex key for torque adjustment is a standard accessory.

Dimensions

◆ How to order

[Tohnichi] [Model] Please specify.

[Example] Tohnichi PQL100N4

◆ Things to remember when ordering

Not available for inspection purposes. For models with limit switch designed to prevent human tightening errors, refer to QLLS/CLLS/PQLLS/PCLLS/TiQLLS.

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
Features of TOHNICHI Torque Wrench

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How to set torque

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Special Torque Wrench

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

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[March 2022 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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7. Maintenance for Torque Tools

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[March 2022 Version] Everything from torque controls to Tohnichi’s Tightening Guarantee System

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Initiatives for ISO 6789:2017

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