Semi-Automatic Airtork

Dimensions and Speciﬁcations
A3Graduation

Hand force PRGraduation

Eﬀective length L

Semi-Automatic Airtork[mm]

A/AC180N3 A/ACLS180N3 Hand force P

Sup. Graduation

A3/AC3Hanging hook

Overall length L’

Push button
Eﬀective length L

Push button

Serial number

Overall length L’
Lockerbc

H

Sub. Graduation

Model□a
ΦD

Hand force P

Air inlet
G1/4B(PF1/4)

A/ACLS3 Limit switch

Graduation

RAC3

Air intake
Rc(PT)1/4
Air intake
Rc(PT)1/4

Torque adjusting hole W4

High Speed and High Precision bolt Tightening
by torque wrench with integrated air motor

Eﬀective length L
Overall length L’
Serial number

Silencer

PlugModelSup. Graduationbc

32

H64Model□aTorque adjusting hole W4Trigger

ΦDStandard, S.I.

A10N3

A25N3

A50N3w/ Limit Switch

ALS10N3

ALS25N3

ALS50N3Range

3-10

5-25

10-50

Grad.

0.1

0.25

0.5

Standard, Metric

A100M3

A250M3

A500M3w/ Limit Switch

ALS100M3

ALS250M3

ALS500M3Range

30-10050-250100-500

Grad.

12.5

5A200I3-3/8

A400I3-3/8N.mkgf.cm

Standard, English A90I3-3/8w/ Limit Switch
lbf.in/lbf.ft

30-90

50-200100-400

Grad.

12.55Free Rotation[r.p.m]Air Pressure[MPa]

Air Mass Flow

[m3/min]L

20-10040-180

1A1000M3-

AC25N3

AC50N3

ACLS25N3

ACLS50N35-25

10-50

20.25

0.5

A1800M3AC250M3

AC500M3

ACLS250M3

ACLS500M3---

200-1000

400-1800

50-250100-500

1020

2.55--[lbf.in]200-800[lbf.ft] 15-75[lbf.in] 10[lbf.ft]
11.8

2.5-30-130
2Accuracy +/- 3%-AC100N3AC180N3ACLS100N3ACLS180N320-100

40-18012AC100M3AC1800M3

ACLS1000M3 ACLS1800M3200-1000

400-180010AC800I3-3/8AC75F3-3/8
ACLS200I3-3/8 ACLS400I3-3/8 ACLS800I3-3/8
ACLS75F3-3/8[lbf.in] 200-800
50-200100-400[lbf.ft] 15-75[lbf.in]
102.5
5[lbf.ft]
1

A130F3-1/2 AC200I3-3/8 AC400I3-3/8-20
AC130F3-1/2
ACLS130F3-1/2
30-13021117.5

19

1000

900

800

5

800

750

0.6
0.2

0.29

0.31

0.2

0.29

0.31

196

252

400

198.5

238

400

L’

277338487293

333.5

487.5

H

82.895.2

114

92.8

107.7

124.5

R1617201617□a9.53b

24.9

1.0 (1.2)

24.9

2.6 (3.5)

12.2

3.1
1.5 (1.7)

4.1
2.0 (2.2)

3.3 (3.5)

1. The required hose diameter of A10N3 - 180N3, AC25N-50N are Φ5, AC100N3, 180N3 are Φ6.
2. ISO VGA32 (turbin oil #90) is required as the rublication.
3. Rated voltage of the limit switch is AC/DC 30V, below 1A.
4. The provisional tightening torque is not guaranteed.

Promotional videos are available on YouTube. Visit Tohnichi TV!
https://www.youtube.com/c/TohnichiTV

The appearance and speciﬁcations are subject to change for improvement without prior notice.
All right reserved. No reproduction or republication without written permission.
● ©TOHNICHI Mfg. CO., LTD. All Rights Reserved.

ACLS50N3

16124.1
1.4 (1.7)

26.4

1116

3.1
[kg]

20.5
12.7

20.9

12.2

12φdWeight

26.4

11φD9.53

12.7

20.9

cNoteA180N3

A800I3-3/8
A75F3-3/8

ALS90I3-3/8 ALS200I3-3/8 ALS400I3-3/8

Range

Provisional Tightening [Nm]-A100N3Reduce man-hours compare to conventional two-step tightening process
Upgraded ratchet drive makes it possible to use with an anti-vibration socket

TOHNICHI MFG CO., LTD.
URL http://global-tohnichi.com
E-mail overseas@tohnichi.co.jp
N.V. TOHNICHI EUROPE S.A.
E-mail europe@tohnichi.com
TOHNICHI AMERICA CORP.
URL http://www.tohnichi.com
E-mail inquiry@tohnichi.com
TOHNICHI SHANGHAI MFG. CO., LTD.
URL http://www.tohnichi-sh.com
E-mail sales@tohnichi-sh.com

Error-prooﬁng (Pokayoke) version available
Nine Models cover torque range of 3 to 180N.m●●804-0418.indd

2-3

5000.04.18.EN.S

2018/05/01

17:08:58

Semi-automatic Airtork

A3/AC3

Direction

Select from High or Low Provisional Tightening Torque StylesFeatures

A Series

Air motor Integrated torque wrench
No more Two-step operation
Step 1

Step 2Provisional tightening

Final tightening

Reduce Your Tact Timewith A One-step Process+

A3/A3LS for Low Provisional torque tightening
Light weight and small air motor isideal for use in limited space.

AC Series

AC3/AC3LS for High Provisional torque tightening
Reduction gear integrated air motor
generates high speed andhigh power provisional tightening
torque for general applications.

Reaction arm free design
Strong reaction force
by high speed and hightorque tightening

No Need for Reaction Arm
New square drive head accommodates anti-vibration sockets

Reaction force

Reaction force

Provisional Tightening

High speed & hightightening torque

Torque wrench operation
Standard extension socket

Perform calibration on standard tester
Does Not Require Expensive Equipmentwith joint simulator or angle encoder
for calibration

Calibration bench

804-0418.indd

4-5

Low Cost Maintenance

Torque wrench tester
DOTE100N4-G

Anti-vibration socket

Various tightening veriﬁcation systems are available
Output OK/NG judgment

Output torque value andresult through I/O.

Judgment result through RS232C

Output torque value, ID, andJudgment result through RS232C

OK/Hi NG/ Lo NG result from I/O.

OK/Hi NG/ Lo NG result from I/O.

CNA-4mk3 CounterCD5 Display

R-FHD256 Receiver

wired

wired

wireless

Standard completion signal type Special wired data transfer typeSpecial wireless data transfer type

Model: A3LS/AC3LS

Model: ACQSPFD3

Model: ACQSPLD3/ACQSPLDC3

2018/05/01

17:09:16

Semi-automatic Airtork

A3/AC3Direction

Select from High or Low Provisional Tightening Torque StylesFeatures

A Series

Air motor Integrated torque wrench
No more Two-step operation
Step 1

Step 2

Provisional tightening

Final tightening

Reduce Your Tact Timewith A One-step Process+A3/A3LS for Low Provisional torque tightening
Light weight and small air motor isideal for use in limited space.

AC Series

AC3/AC3LS for High Provisional torque tightening
Reduction gear integrated air motor
generates high speed andhigh power provisional tightening
torque for general applications.

Reaction arm free design
Strong reaction force
by high speed and hightorque tightening

No Need for Reaction ArmNew square drive head accommodates anti-vibration sockets

Reaction force

Reaction force

Provisional Tightening

High speed & hightightening torque

Torque wrench operation
Standard extension socket

Perform calibration on standard tester
Does Not Require Expensive Equipmentwith joint simulator or angle encoder
for calibration

Calibration bench

804-0418.indd

4-5

Low Cost Maintenance

Torque wrench tester
DOTE100N4-G

Anti-vibration socket

Various tightening veriﬁcation systems are available
Output OK/NG judgment

Output torque value andresult through I/O.

Judgment result through RS232C

Output torque value, ID, andJudgment result through RS232C

OK/Hi NG/ Lo NG result from I/O.

OK/Hi NG/ Lo NG result from I/O.

CNA-4mk3 CounterCD5 Display

R-FHD256 Receiver

wiredwiredwirelessStandard completion signal type Special wired data transfer typeSpecial wireless data transfer type

Model: A3LS/AC3LS

Model: ACQSPFD3

Model: ACQSPLD3/ACQSPLDC3

2018/05/01

17:09:16

Semi-Automatic Airtork

Dimensions and Speciﬁcations
A3

Graduation

Hand force P

RGraduation

Eﬀective length L

Semi-Automatic Airtork[mm]

A/AC180N3 A/ACLS180N3 Hand force P

Sup. Graduation

A3/AC3

Hanging hook

Overall length L’

Push button
Eﬀective length L

Push button

Serial number

Overall length L’
Lockerbc

H

Sub. Graduation

Model□aΦD

Hand force P

Air inlet
G1/4B(PF1/4)

A/ACLS3 Limit switch

Graduation

R

AC3

Air intake
Rc(PT)1/4
Air intake
Rc(PT)1/4

Torque adjusting hole W4

High Speed and High Precision bolt Tightening
by torque wrench with integrated air motor

Eﬀective length L
Overall length L’
Serial number

Silencer

PlugModelSup. Graduationbc32

H64

Model□aTorque adjusting hole W4Trigger

ΦDStandard, S.I.

A10N3

A25N3

A50N3w/ Limit Switch

ALS10N3

ALS25N3

ALS50N3

Range

3-10

5-25

10-50

Grad.

0.1

0.25

0.5

Standard, Metric

A100M3

A250M3

A500M3w/ Limit Switch

ALS100M3

ALS250M3

ALS500M3

Range

30-10050-250100-500

Grad.

12.5

5

A200I3-3/8

A400I3-3/8

N.m

kgf.cmStandard, English A90I3-3/8w/ Limit Switch
lbf.in/lbf.ft

30-90

50-200100-400

Grad.

12.5

5Free Rotation[r.p.m]Air Pressure[MPa]

Air Mass Flow

[m3/min]L

20-10040-1801A1000M3-AC25N3AC50N3

ACLS25N3ACLS50N35-2510-50

20.250.5A1800M3AC250M3AC500M3ACLS250M3ACLS500M3---200-1000

400-1800

50-250100-500

10202.55--[lbf.in]200-800[lbf.ft] 15-75[lbf.in] 10[lbf.ft]
11.82.5-30-130
2Accuracy +/- 3%-AC100N3AC180N3ACLS100N3ACLS180N320-100

40-18012AC100M3

AC1800M3

ACLS1000M3 ACLS1800M3200-1000

400-180010AC800I3-3/8
AC75F3-3/8
ACLS200I3-3/8 ACLS400I3-3/8 ACLS800I3-3/8
ACLS75F3-3/8[lbf.in] 200-800
50-200100-400[lbf.ft] 15-75[lbf.in]
102.5
5[lbf.ft]
1

A130F3-1/2 AC200I3-3/8 AC400I3-3/8-20
AC130F3-1/2
ACLS130F3-1/2
30-13021117.5

19

1000

900

800

5800

750

0.6
0.2

0.29

0.31

0.2

0.29

0.31

196

252

400

198.5

238

400

L’

277

338

487

293

333.5

487.5

H

82.8

95.2

114

92.8

107.7

124.5

R

16

17

20

1617

□a9.53b24.9

1.0 (1.2)

24.9

2.6 (3.5)

12.2

3.1
1.5 (1.7)

4.1
2.0 (2.2)

3.3 (3.5)

1. The required hose diameter of A10N3 - 180N3, AC25N-50N are Φ5, AC100N3, 180N3 are Φ6.
2. ISO VGA32 (turbin oil #90) is required as the rublication.
3. Rated voltage of the limit switch is AC/DC 30V, below 1A.
4. The provisional tightening torque is not guaranteed.

Promotional videos are available on YouTube. Visit Tohnichi TV!
https://www.youtube.com/c/TohnichiTV

The appearance and speciﬁcations are subject to change for improvement without prior notice.
All right reserved. No reproduction or republication without written permission.
● ©TOHNICHI Mfg. CO., LTD. All Rights Reserved.

ACLS50N316124.1
1.4 (1.7)

26.4

11163.1
[kg]

20.5
12.7

20.9

12.2

12φdWeight

26.4

11φD9.53

12.7

20.9cNote

A180N3

A800I3-3/8
A75F3-3/8

ALS90I3-3/8 ALS200I3-3/8 ALS400I3-3/8

Range

Provisional Tightening [Nm]-A100N3Reduce man-hours compare to conventional two-step tightening process
Upgraded ratchet drive makes it possible to use with an anti-vibration socket

TOHNICHI MFG CO., LTD.
URL http://global-tohnichi.com
E-mail overseas@tohnichi.co.jp
N.V. TOHNICHI EUROPE S.A.
E-mail europe@tohnichi.com
TOHNICHI AMERICA CORP.
URL http://www.tohnichi.com
E-mail inquiry@tohnichi.com
TOHNICHI SHANGHAI MFG. CO., LTD.
URL http://www.tohnichi-sh.com
E-mail sales@tohnichi-sh.com

Error-prooﬁng (Pokayoke) version available
Nine Models cover torque range of 3 to 180N.m●●804-0418.indd

2-3

5000.04.18.EN.S

2018/05/01

17:08:58