Matatakitoyo Torque Tools NTW-30N User manual

40 60 80
100 120 140 160 180
200
50 70 90
110
130 150 170 190
Nm
0
91
82
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
0
91
82
Do not continuously apply force after hearing the clicking sound
or feel shock.
Insert square drive securely to the socket.
1. Study this instruction before use.
2.
This torque wrench is calibrated and tested before leaving the factory, it is certified to meet the current standard specification and has
an accuracy of ±4%.
3. THIS TOOL IS A PRECISION MEASUREMENT AND DESIGNED FOR MANUAL TIGHTENING FASTERNERS ONLY.
DO NOT USE IT AS A NUT BREAKER OR FOR ANY OTHER PURPOSE.
4. Do not over torquing the fastener, or it will cause tool’s damage and serious injury.
5. Do not use this tool near rotating machinery.
6. Disassemble this tool or make any adjustments will result in the loss of accuracy and invalidating the warranty.
7. Do not continuously apply force after hearing the clicking sound or feel shock.
8. Do not use any kind of extension on the handle of the tool. This will not only damage the tool, also affect the accuracy.
9. Do not immerse grease inside ratchet head. It may cause unexpected damage.
10. Use special care at minimum torque setting.
11. Please wear gloves and goggles when working.
BEFORE STARTING
HOW TO USE CONTENTS
C.W. Ratchet Head
Position of ratchet lever for clockwise tightening.
1/4” 3/8” 1/2”
TORQUE
3/4” 1”
Main Scale Graduation Scale Lock ring
Grip Hand Force
TubeRatchet Lever
Manual
WARNING
Manual
Supplied in a plastic box.
Torque wrench
Left
STOP
CLICK
Choose a qualified socket
NTW
OPERATION MANUAL
Adjustable Torque Ｗｒｅｎｃｈ
Models covered

1. Please return torque value to just below lowest reading when not in use. Do not turn below lowest reading. (see D)
2. If this tool has not been used for a period of time, it shall be preloaded several times at its maximum torque setting.
This will allow internal lubricant to recoat.
3. Clean this tool by wiping with a clean cloth after operation and storage in a dry environment.
Do not dip any type of liquid in this tool. This may damage the internal of this tool.
4. This tool should be recalibrated a period of 1 years, or 5,000 cycles, whichever occurs first.
To contact with local vendor or an authorized repair center for supporting.
12 3
Unlock
(green)
L
1/4”
3/8”
3/8”
1/2”
1/2”
3/4”
3/4”
1”
NTW-30N
NTW-60N
NTW-100N
NTW-200N
NTW-320N
NTW-500N
NTW1000N
6-30 Nm
12-60 Nm
20-100 Nm
40-200 Nm
60-320 Nm
100-500 Nm
200-1000Nm
0.05 Nm
0.1 Nm
0.125 Nm
0.25 Nm
0.5 Nm
0.625 Nm
1 Nm
322.5
382.6
438.6
526.6
604.4
829.0
1242.0
26.0
32.5
32.5
42.5
42.5
73.0
73.0
20.1
27.0
27.0
36.7
36.7
51.5
57.0
44.0
44.0
44.0
44.0
44.0
44.0
44.0
0.69
0.88
0.94
1.46
1.72
3.44
6.38
W H ØD KG
A
Lock
(red)
Set
1. Pull down the lock ring to unlocked.
2. Turn the adjustable handle Clockwise or
Anti-clockwise (Right or left) to set the desired torque.
3. Push up the lock ring to set finished.
For example : ITEM NO. NTW-200N
To set torque to 135 Nm. Red line of main scale need to reach 130 Nm (see A)
and adjust graduation scale to 5 Nm (see B). Then 130+5=135Nm (see C)
HOW TO SET TORQUE VALUE
Unit : mm
Accuracy : ± 4%
SPECIFICATION
TORQUE CONVERSION FACTORS
MAINTENCE AND STORAGE
1 Years
5000 Times
ITEM NO. Range L
1/4”
3/8”
3/8”
1/2”
1/2”
3/4”
3/4”
1”
NTW-250i
NTW-45F
NTW-75F
NTW-150F
NTW-230F
NTW-300F
NTW-700F
50-250 in.lb
9-45 ft.lb
15-75 ft.lb
30-150 ft.lb
50-230 ft.lb
60-300 ft.lb
100-700 ft.lb
0.5 in.lb
0.1 ft.lb
0.125 ft.lb
0.25 ft.lb
0.5 ft.lb
0.625 ft.lb
1 ft.lb
322.5
382.6
438.6
526.6
604.4
829.0
1242.0
26.0
32.5
32.5
42.5
42.5
73.0
73.0
20.1
27.0
27.0
36.7
36.7
51.5
57.0
44.0
44.0
44.0
44.0
44.0
44.0
44.0
0.69
0.88
0.94
1.46
1.72
3.44
6.38
W H ØD KG
A
ITEM NO. Range
Metric SAE
Units to be
converted
1 mN.m
1 cN.m
1 N.m
1 ozf.in
1 lbf.in
1 lbf.ft
1 gf.cm
1 kgf.cm(kp.cm)
1 kgf.m(kp.m)
1
10
1000
7.062
113
1356
0.098
98.07
9807
0.1
1
100
0.706
11.3
135.6
0.01
9.807
980.7
0.001
0.01
1
0.007
0.113
1.356
0.0001
0.098
9.807
0.142
1.416
141.6
1
16
192
0.014
13.89
1389
0.009
0.088
8.851
0.0625
1
12
0.0009
0.868
86.8
0.0007
0.007
0.738
0.005
0.083
1
0.00007
0.072
7.233
10.2
102
10197
72
1152.1
13826
1
1000
100000
0.01
0.102
10.2
0.072
1.152
13.83
0.001
1
100
0.0001
0.001
0.102
0.0007
0.0115
0.138
0.00001
0.01
1
=mN.m =cN.m =N.m =ozf.in =lbf.in =lbf.ft =gf.cm =kgf.cm
(kp.cm)
=kgf.m
(kp.m)
Corresponding unit
Conversion-formula :
Units to be converted × Factor = Corresponding unit
Example : Convert 5 lbf.ft into cN.m
Solution : 5 × 135.6 = 678 cN.m
40 60 80
100 120 140 160 180
200
50 70 90
110
130 150 170 190
Nm
5
46
37
0
91
82
H
A
L
ØD
W
CA B
D
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
5 64 3 7
5 64 3 7
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
40
60
80
100
120
140
50
70
90
110
130
0 19 8 2
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
40
60
80
100
120
140
160
180
200
50
70
90
110
130
150
170
190
Nm
Jan. 2023
02
Version
E-mail:[email protected]om
www.matatakitoyo.com Made in Taiwan
MATATAKITOYO TOOL CO., LTD.
No. 63, Ln. 493, Sec. 3, Zhongshan Rd., Tanzi Dist.,
Taichung City 42754, Taiwan
TEL : [phone]
Manufacturer