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

Click Type Torque Screwdriver

LTD

Click Type Torque Screwdriver/Assembly
RoHS markingBit insertion part 6/35 markSocket insertion part□9.53

Assembly

Adjustable

Non-rotary slip

Graduation

Standard torque screwdriver for tightening small fasteners.

LTD120CN [Overall length 130 mm]

LTD60CN [Overall length 110 mm]

Non-slip shape helps prevent unwanted twisting (LTD15CN to LTD500CN models)

LTD2000CN2 with an auxiliary tightening tool (standard accessory)

The LTD series is equipped with Tohnichi’s own toggle mechanism for torque control.

※The bit on the picture is optional.

Application

  • Used for various kinds of small fastener tightening from mass production to maintenance work.

Features

  • Non-idling.
  • Toggle clutch torque detection mechanism for enhanced accuracy and durability.
  • Upon reaching the set torque, it clicks to signal tightening is complete.
  • Easy torque adjustment with scale.
  • All models include a locking mechanism which prevents changing of torque during use. (LTD15CN to LTD500CN models)
  • Hexagonal locker prevents driver from rolling and locker can be replaced with new one.
  • Counterclockwise tightening model available upon request. Please contact us.
  • Upon your order, we can manufacture LS (Limit Switch) version, which is designed for error-proofing (Pokayoke). Please contact us.

Specifications

Accuracy ± 3%
S.I. MODEL LTD15CN LTD30CN LTD60CN LTD120CN LTD260CN LTD500CN LTD1000CN LTD2000CN2
TORQUE RANGE
[cN・m]
MIN.~MAX. 2~15 4~30 10~60 20~120 60~260 100~500 200~1000 400~2000
GRAD. 0.1 0.2 0.5 1 2 5
METRIC MODEL 1.5LTD 3LTD 6LTD 12LTD 26LTD 50LTD 100LTD LTD200M2
TORQUE RANGE
[kgf・cm]
MIN.~MAX. 0.2~1.5 0.4~3 1~6 2~12 6~26 10~50 20~100 40~200
GRAD. 0.01 0.02 0.05 0.1 0.2 0.5
AMERICAN MODEL LTD20Z LTD1.3I LTD40Z LTD2.6I LTD80Z LTD5I LTD150Z LTD10I LTD22I LTD40I LTD90I LTD180I2
TORQUE RANGE
[ozf・in/lbf・in]
MIN.~MAX. ozf・in
6~20
lbf・in
0.2~1.3
ozf・in
15~40
lbf・in
0.4~2.6
ozf・in
20~80
lbf・in
1~5
ozf・in
30~150
lbf・in
2~10
lbf・in
6~22
10~40 20~90 40~180
GRAD. ozf・in
0.2
lbf・in
0.01
ozf・in
0.5
lbf・in
0.02
ozf・in
1
lbf・in
0.05
ozf・in
2
lbf・in
0.1
lbf・in
0.2
0.5
APPLICABLE
SCREW
SMALL SCREW (M1.8) M2(M2.2) M2.5, M3 (M3.5) M4(M4.5) M5, M6 (M7) M8
TAPPING SCREW (M1.4)M1.6 (M1.8)M2 (M2.2)M2.5 M3(M3.5) M4 (M4.5) M6 (M7)
DIMENSION
[mm]
OVERALL LENGTH L' 100 110 130 150 155 185 247
GRIP D1 16 20 24 30.5 33 43 48
BODY D2 10.7 14.8 18 23 26 32 35
D3 11 12
L1 18 24 25
L2 76.5~84.3 81.1~90.1 105~115 122.8~132.8 129~141 151~163 217.5~231.5
LOCKER d 23.5 29 33 41 45  
W 21.5 26.5 30 37.5 41
WEIGHT [kg] 0.05 0.08 0.13 0.22 0.33 0.58 1.15
Notes
  • Auxiliary tightening tool for LTD500CN and 1000CN is available (separately sold).

  • The LTD2000CN2 tip is a square drive (9.53mm).

 

Standard accessory

Resin grip (for LTD120CN and LTD260CN models only) is a standard accessory.

LTD260CN Preset hook key for up to 2000CN models only.

LTD2000CN is an auxiliary tightening tool supplied as a standard accessory.

Dimensions

LTD 15CN~500CN

LTD1000CN

LTD2000CN2

◆ How to order

[Tohnichi] [Model] Please specify.

[Example] Tohnichi LTD120CN

◆ Things to remember when ordering

Standard bits on the market can be used. (6.35 HEX)

The LTD2000CN2 tip is a square drive (9.53mm).

Download

Product Catalog

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Registration
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
How to Use
Features of TOHNICHI Torque Driver

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How to set torque on adjustable and preset torque screwdrivers

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Technical Data
5. Selection of Tightening Tools

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6. Torque Tools are Measurement Equipment

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