Industrial Tools & Systems

Oil Pulse

NKS auto shut-off and non shut-off impulse wrenches and drivers are perfect assembly tools with the benefits of high acceleration and speed, low noise (78 dB (A) or less), no reaction, low vibration <2.5 m/s², accuracy +/-5%, auto shut-off when pre-set torque level achieved. This tooling is ideal for high speed, mass production lines where high productivity is essential.

Pistol Type Drivers (Shut-Off and Non Shut-Off)

Oil Pulse
Pistol Type Drivers

Model

Type

Screw Capacity

Hex. Drive

Free Speed

Torque Range

Weight

Length

Air Consumption

Air Inlet

Air Hose

Noise Level

Inch

RPM

Nm

Kg

mm

m³/min

Inch

mm

db(A)

NK387PSD

Shut-Off

M4-M5

1/4

5800

4-9

0.90

161

0.20

1/4

6

74

NK388PSD

Shut-Off

M5-M6

1/4

5300

5-16

0.90

161

0.20

1/4

6

74

NK389PSD

Shut-Off

M6-M8

1/4

6500

16-28

0.92

171

0.25

1/4

6

75

NK390PSD

Shut-Off

M8

1/4

6300

20-32

0.95

183

0.25

1/4

6

75

NK391PSD

Shut-Off

M8-M10

1/4

6500

28-38

1.15

190

0.30

1/4

8

76

NK391PND

Non Shut-Off

M4-M5

1/4

4200

5-11

0.90

161

0.2

1/4

6

74

NK392PND

Non Shut-Off

M5-M6

1/4

5300

11-18

0.90

161

0.22

1/4

6

74

NK393PND

Non Shut-Off

M6-M8

1/4

6500

15-25

0.92

171

0.25

1/4

6

75

NK394PND

Non Shut-Off

M8

1/4

6300

18-32

0.95

183

0.25

1/4

6

75

NK395PND

Non Shut-Off

M8

1/4

6800

25-45

0.95

183

0.25

1/4

6

75

NK396PND

Non Shut-Off

M8-M10

1/4

6800

40-60

1.05

170

0.30

1/4

8

76

Straight Type Drivers (Shut-Off and Non Shut-Off)​

Oil Pulse
Straight Type Drivers

Model

Type

Screw Capacity

Hex. Drive

Free Speed

Torque Range

Weight

Length

Air Consumption

Air Inlet

Air Hose

Noise Level

Inch

RPM

Nm

Kg

mm

m³/min

Inch

mm

dB(A)

NK387SSD

Shut-Off

M4-M5

1/4

4,800

4-9

0.75

218

0.20

1/4

6

74

NK388SSD

Shut-Off

M5-M6

1/4

5,500

5-16

0.75

218

0.20

1/4

6

74

NK389SSD

Shut-Off

M6-M8

1/4

6,500

16-28

0.77

218

0.25

1/4

6

75

NK390SSD

Shut-Off

M8

1/4

6,500

20-32

0.85

225

0.25

1/4

6

75

NK391SSD

Shut-Off

M8-M10

1/4

6,600

30-42

0.85

225

0.30

1/4

6

76

NK391SND

Non Shut-Off

M4-M5

1/4

6,500

4-9

0.65

218

0.20

1/4

6

74

NK392SND

Non Shut-Off

M5-M6

1/4

6,300

5-16

0.60

218

0.22

1/4

6

74

NK393SND

Non Shut-Off

M6-M8

1/4

6,500

16-28

0.67

218

0.25

1/4

6

75

NK394SND

Non Shut-Off

M8

1/4

6,300

20-32

0.70

225

0.25

1/4

6

75

NK395SND

Non Shut-Off

M8

1/4

6,00

22-36

0.80

238

0.25

1/4

6

75

NK396SND

Non Shut-Off

M8-M10

1/4

6,600

25-40

0.80

240

0.30

1/4

8

76

NK397SND

Non Shut-Off

M8-M10

1/4

6,800

45-60

0.90

250

0.30

1/4

8

76

Pistol Type Wrench (Shut-Off and Non Shut-Off)

Oil Pulse
Pistol Type Wrench

Model

Type

Bolt Capacity

Square Drive

Free Speed

Torque Range

Weight

Length

Air Consumption

Air Inlet

Air Hose

Noise Level

Inch

RPM

Nm

Kg

mm

m³/min

Inch

mm

db(A)

NK387PSW

Shut-Off

M5-M6

3/8

5300

4-9

0.85

160

0.40

1/4

6

75

NK388PSW

Shut-Off

M5-M6

3/8

5800

9-15

0.85

160

0.40

1/4

6

75

NK389PSW

Shut-Off

M6

3/8

6500

15-32

0.85

170

0.40

1/4

6

75

NK390PSW

Shut-Off

M8

3/8

6300

30-50

0.95

180

0.43

1/4

6

75

NK391PSW

Shut-Off

M8-M10

3/8

6000

42-60

1.10

185

0.45

3/8

8

75

NK392PSW

Shut-Off

M10

1/2

4700

50-65

1.10

190

0.50

3/8

8

76

NK393PSW

Shut-Off

M10-M12

1/2

4800

55-85

1.30

190

0.57

3/8

8

76

NK394PSW

Shut-Off

M12-M14

1/2

5600

75-115

1.50

192

0.60

3/8

8

76

NK395PSW

Shut-Off

M12-M14

1/2

4900

90-145

2.00

200

0.65

3/8

8

77

NK396PSW

Shut-Off

M14-M16

3/4

4900

130-205

2.70

235

0.68

1/2

12

78

NK397PSW

Shut-Off

M16-M18

3/4

4800

170-245

3.50

240

0.70

1/2

12

78

NK398PSW

Shut-Off

M16-M20

3/4

4800

225-450

4.10

220

0.75

1/2

12

78

NK387PNW

Non Shut-Off

M5-M6

3/8

6500

5-10

0.60

155

0.35

1/2

12

75

NK388PNW

Non Shut-Off

M5-M6

3/8

5800

10-20

0.60

160

0.40

1/2

12

75

NK389PNW

Non Shut-Off

M6-M8

3/8

6800

15-25

0.65

170

0.40

1/2

12

75

NK390PNW

Non Shut-Off

M8

3/8

7000

25-40

0.75

180

0.43

1/4

6

75

NK391PNW

Non Shut-Off

M8-M10

3/8

7000

32-55

0.90

185

0.45

3/8

8

75

NK392PNW

Non Shut-Off

M8-M10

3/8

6500

35-60

1.00

185

0.45

3/8

8

75

NK393PNW

Non Shut-Off

M10

1/2

5500

50-70

1.15

190

0.50

3/8

8

76

NK394PNW

Non Shut-Off

M10-M12

1/2

5600

50-95

1.30

190

0.57

3/8

8

76

NK395PNW

Non Shut-Off

M12-M14

1/2

6500

80-130

1.70

192

0.60

3/8

8

76

NK396PNW

Non Shut-Off

M12-M14

1/2

4400

120-170

2.15

200

0.65

3/8

8

77

NK397PNW

Non Shut-Off

M14-M16

3/4

5600

130-240

2.20

235

0.68

1/2

12

78

NK398PNW

Non Shut-Off

M14-M16

3/4

5500

210-260

2.80

235

0.70

1/2

12

78

NK399PNW

Non Shut-Off

M16-M18

3/4

3400

170-300

3.20

225

0.75

1/2

12

78

Straight Type Wrench (Shut-Off and Non Shut-Off)

Oil Pulse
Straight Type Wrench

Model

Type

Bolt Capacity

Square Drive

Free Speed

Torque Range

Weight

Lenght

Air Consumption

Air Inlet

Air Hose

Noise Level

Inch

RPM

Nm

Kg

mm

m³/min

Inch

mm

db(A)

NK387SSW

Shut-Off

M4-M5

3/8

6000

4-8

0.75

218

0.35

1/4

6

75

NK388SSW

Shut-Off

M5-M6

3/8

5800

5-15

0.75

218

0.40

1/4

6

75

NK389SSW

Shut-Off

M6

3/8

6500

15-32

0.77

220

0.40

1/4

6

75

NK390SSW

Shut-Off

M8

3/8

6500

30-42

0.85

236

0.43

1/4

6

75

NK391SSW

Shut-Off

M8-M10

3/8

6500

40-55

1.00

245

0.45

3/8

8

75

NK392SSW

Shut-Off

M8-M10

3/8

6200

40-60

1.20

250

0.50

3/8

8

76

NK393SSW

Shut-Off

M10

1/2

6500

40-55

1.15

246

0.50

3/8

8

76

NK394SSW

Shut-Off

M10

1/2

6500

48-65

1.20

250

0.50

3/8

8

76

NK387SNW

Non Shut-Off

M4-M5

3/8

6600

9-18

0.60

218

0.35

1/4

6

75

NK388SNW

Non Shut-Off

M5-M6

3/8

5300

18-32

0.65

218

0.40

1/4

6

75

NK389SNW

Non Shut-Off

M6

3/8

6500

32-46

0.66

225

0.40

1/4

6

75

NK390SNW

Non Shut-Off

M8

3/8

6300

36-54

0.82

238

0.43

1/4

6

75

NK391SNW

Non Shut-Off

M8-M10

3/8

6000

40-60

1.10

245

0.43

1/4

6

75

NK392SNW

Non Shut-Off

M10

3/8

5800

42-70

1.20

245

0.50

1/4

6

75

NK393SNW

Non Shut-Off

M10-M12

1/2

5200

50-80

1.20

246

0.50

1/4

6

76

Angle Head Drivers (Shut-Off and Non Shut-Off)

Oil Pulse
Angle Head Driver

Model

Type

Screw Capacity

Square Drive

Free Speed

Torque Range

Weight

Length

Air Consumption

Air Inlet

Air Hose

Noise Level

Inch

RPM

Nm

Kg

mm

m³/min

Inch

mm

db(A)

NK390ASD

Shut-Off

M5-M6

1/4

5700

6-12

1.20

259

0.40

1/4

6

74

NK391ASD

Shut-Off

M5-M6

1/4

4700

13-18

1.20

259

0.40

1/4

6

74

NK392ASD

Shut-Off

M6

1/4

6200

8-15

1.28

270

0.40

1/4

6

74

NK393ASD

Shut-Off

M6-M8

1/4

5800

16-23

1.28

270

0.40

1/4

6

74

NK394ASD

Shut-Off

M8

1/4

6100

11-22

1.35

280

0.40

1/4

6

74

NK395ASD

Shut-Off

M8

1/4

5300

18-25

1.35

280

0.40

1/4

6

74

NK390AND

Non Shut-Off

 M6

1/4

4600

10-18

1.20

256

0.40

1/4

6

74

NK391AND

Non Shut-Off

M6-M8

1/4

4600

17-24

1.22

264

0.41

1/4

6

74

NK392AND

Non Shut-Off

M8

1/4

6800

18-34

1.30

277

0.41

1/4

8

74

Angle Head Wrench (Shut-Off and Non Shut-Off)

Oil Pulse
Angle Head Wrench

Model

Type

Bolt

Capacity

Square

Drive

Free

Speed

Torque

Range

Weight

Length

Air Consumption

Air

Inlet

Air

Hose

Noise

Level

Inch

RPM

Nm

Kg

mm

m3/min

Inch

mm

db(A)

NK390ASW

Shut-Off

M5-M6

3/8

5500

7-15

1.25

258

0.3

1/4

6

74

NK391ASW

Shut-Off

M6-M8

3/8

5500

7-14

1.25

258

0.3

1/4

6

74

NK392ASW

Shut-Off

M6-M8

3/8

5500

13-28

1.25

270

0.3

1/4

6

74

NK393ASW

Shut-Off

M8

3/8

5500

10-25

1.35

270

0.3

1/4

6

74

NK394ASW

Shut-Off

M8

3/8

5500

30-40

1.50

289

0.3

1/4

8

74

NK395ASW

Shut-Off

M8-M10

3/8

5500

27-45

1.50

289

0.3

1/4

8

74

NK396ASW

Shut-Off

M10

1/2

4400

30-60

2.00

300

0.4

1/4

8

76

NK397ASW

Shut-Off

M10

1/2

4400

48-68

1.90

300

0.4

1/4

8

76

NK398ASW

Shut-Off

M8

1/2

4400

28-45

1.50

290

0.4

1/4

8

76

NK399ASW

Shut-Off

M8

1/2

4400

30-50

1.50

290

0.4

1/4

8

76

NK400ASW

Shut-Off

M8-M10

1/2

4400

40-50

1.65

290

0.4

1/4

8

76

NK401ASW

Shut-Off

M8-M10

1/2

4400

40-60

1.90

290

0.4

1/4

8

76

NK402ASW

Shut-Off

M10

1/2

4400

26-50

1.75

290

0.4

1/4

8

76

NK403ASW

Shut-Off

M10

1/2

4400

45-65

1.90

290

0.4

1/4

8

74

NK390ANW

Non Shut-Off

M6-M8

3/8

5000

15-20

1.25

260

0.4

1/4

6

74

NK391ANW

Non Shut-Off

M6

3/8

8000

18-30

1.35

269

0.4

1/4

6

74

NK392ANW

Non Shut-Off

M6-M8

3/8

7400

30-45

1.50

285

0.4

1/4

8

75

NK393ANW

Non Shut-Off

M10-M12

1/2

4000

60-85

1.70

300

0.4

1/4

8

75

NK394ANW

Non Shut-Off

M8-M10

1/2

4500

40-58

1.50

285

0.45

1/4

8

75

NK395ANW

Non Shut-Off

M10

1/2

4600

45-62

1.70

290

0.45

1/4

8

75

NK396ANW

Non Shut-Off

M10

1/2

5000

45-80

1.80

294

0.45

1/4

8

75