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

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HOME > Products > Torque Screwdriver > Click Type Torque Screwdriver > LTD

Click Type Torque Screwdriver

LTD

Click Type Torque Screwdriver/Assembly

Assembly

Adjustable

Non-rotary slip

Graduation

Standard torque screwdriver for tightening small fasteners.

LTD120CN [Overall length 132 mm]

LTD60CN [Overall length 109 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

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）

TAPPING SCREW

（M1.4）M1.6

（M1.8）M2

（M2.2）M2.5

M3（M3.5）

（M4.5）

（M7）

DIMENSION
[mm]

OVERALL LENGTH

101

109

132

149

155

183

247

GRIP

19.5

30.5

BODY

10.7

14.8

－

76.5～84.3

81.1～90.1

100～110

117.8～127.8

129～141

151～163

207.5～231.5

LOCKER

23.5

ー

21.5

26.5

37.5

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.

LTD2000CN2 comes with a tightening tool.

Dimensions

Expand 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).