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

Torque Wrench Tester

DOT

Torque Wrench Tester/Calibration
RoHS markingSocket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05

For calibrations

Dial Indicating

Manual Handle

Direct Reading

Dial indicating torque wrench tester with mechanical loading device.

DOT100N

Application

  • For calibration and adjustment of torque wrenches

Features

  • Manual-operated analog type torque wrench tester
  • Easy-to-read large dial face (φ140)
  • Since torque wrench is designed to set horizontally, wrench weight correction is not necessary.
  • Pole plate available for all models, which helps horizontal setting of torque wrenches.
  • Torque wrenches can be calibrated easily by rotating the handle.
  • The loading device is designed to apply load accurately against the effective line of torque wrench, which maintains a stable calibration conditions and prevents individual errors.
  • For markets outside Japan, our products are manufactured to both metric standards of measurement (kgf, cm, etc.) and American standards of measurement (lbf, in, etc.).

Specifications

Accuracy ± 2%
S.I. MODEL DOT35N DOT50N DOT100N DOT300N DOT700N
TORQUE RANGE
[N・m]
MIN.~MAX. 5~35 5~50 10~100 30~300 70~700
GRAD. 0.1 0.2 0.5 1 2
METRIC MODEL 350DOT 500DOT 1000DOT 3000DOT 7000DOT
TORQUE RANGE
[kgf・cm]
MIN.~MAX. 50~350 50~500 100~1000 300~3000 700~7000
GRAD. 1 2 5 10 20
AMERICAN MODEL DOT300I DOT430I DOT1000I DOT200F DOT500F
TORQUE RANGE
[lbf・in/lbf・ft]
MIN.~MAX. lbf・in 50~300 50~430 100~1000 lbf・ft 20~200 50~500
GRAD. lbf・in 1 2 5 lbf・ft 1 2
TORQUE WRENCH MAX EFFECTIVE LENGTH L[mm] 410 660 1260
INLET DRIVE □a[mm] 9.53 12.7 19.05
DIMENSION
[mm]
OVERALL LENGTH L' 511 771 1365
OVERALL WIDTH B 263 323 394
OVERALL HEIGHT H 221 278 304
BODY B1 245 265
B2 221 241
L1 150
H1 87 117 139
H2 142 162 201
WEIGHT [kg] 8 10 25
ACCESSORIES
[mm]
DOWN ADAPTER SQ.
(MALE-FEMALE)
□9.53 - □6.35 □12.7 - □6.35
□12.7 - □9.53
ADAPTER SQ.(MALE)- HEX(FEMALE) □9.53 - W10・13・19
□9.53 - W12・14・17
□12.7 - W10・13・19
□12.7 - W12・14・17
□19.05 - W17・22・27
□19.05 - W19・24・30
□19.05 - W22・27・29
□19.05 - W30・32・36

Dimensions

DOT100N

◆ How to order

[Tohnichi] [Model] Please specify.

[Example] Tohnichi DOT100N

◆ Things to remember when ordering

DOT can only be set to right torque.

We also manufacture DOT type products to special specifications (left). Please contact us for more information.

Optional Equipment

Testers, checkers, calibration kits

Download

Product Catalog

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Registration
Manuals

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Software

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3D CAD (IGES)

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Parts List

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Online Part Search System
How to Use
[March 2018 Version] Tohnichi’s Torque Engineering Seminars, ready to provide positive results in the workplace right away.

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Technical Data
4. Tightening Reliability

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6. Torque Tools are Measurement Equipment

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