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

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CLICK TYPE TORQUE WRENCHNEW

BQSP

Bi-directional type Preset Torque Wrench
RoHS markingRacquet gear 24Socket insertion part□6.35Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05

Preset

Ratchet Head

Bi-Direction

Click type torque wrench effective for bi-directional use.

BQSP20N [Overall length=213.5 mm]

BQSP70N [L'=314 mm]

Application

  • For assembly and mass-production.

Features

  • Bi-directional version of QSP model.
  • Preset style.
  • Tightening for both directions (clockwise / counter-clockwise) available on one torque wrench.
  • 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.
  • Only the BQSP400N model has a metal handle with a knurled finish on the grip and the other models have a resin grip.
  • The BQSP 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

MODEL BQSP10N BQSP20N BQSP40N BQSP70N BQSP120N BQSP220N BQSP300N BQSP400N
S.I. RANGE [N･m] MIN.～MAX. 5～10 10～20 20～40 35～70 60～120 110～220 150～300 200～420
METRIC RANGE
[kgf･cm / kgf･m]		 MIN.～MAX. kgf･cm
50～100		 100～200 200～400 350～700 600～1200 1100～2200 kgf･m
15～30		 20～42
AMERICAN RANGE
[lbf･in]		 MIN.～MAX. 44.3～88.5 88.5～177 177～354 310～619 531～1061 974～1946 1328～2654 1770～3716
MAX. HAND FORCE[N] 62 124 225 279 382 550 500 444
DIMENSION
[mm]		 EFFECTIVE LENGTH Ｌ 161 178 251 314.5 400 600 900
OVERALL LENGTH Ｌ’ 213.5 240 314 380 462 665 970.5
SQ. DRIVE ａ 6.35 9.53 12.7 19.05
ｂ 7.5 11 14 15.4 20.5
HEAD Ｒ 13 16 17 18.8 20 22.5 25.5
ｈ 18.5 22 25.6 29 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 15 20 21.7 27.2 30
Ｄ 29 34 38 40
WEIGHT[kg] 0.2 0.4 0.63 0.73 1.3 2.4 3.7
                  Accuracy ±3%
Notes

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

Dimensions

Expand dimensions

BQSP10N～BQSP300N

BQSP400N

◆ How to order

Specify Tohnichi, model name and torque value.

[EX.1] Tohnichi BQSP20N X torque free

[EX.2] Tohnichi BQSP70N X 50N・m

◆ Things to remember when ordering

  • Not available for inspection purposes.

  • BQSP preset torque wrench needs torque tester for setting torque value. When ordering, be sure to specify operating torque.

  • Can be set only when left and right torque are the same.

 

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

Japanese Worldwide

How to Use
Features of TOHNICHI Torque Wrench

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How to set torque

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

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Technical Data
1. 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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Initiatives for ISO 6789:2017

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