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Specifications

 

1/4",3/4",1/2",1"and 1-1/2"Click pre-setting adjustable ratchet torque wrench
1. CHARACTER
1).It has the function of pre-setting torque value and signal device. You can hear the sound Click when arrive at the scheduled torque, meanwhile, you have the obvious feeling of hand vibration. Automatic recovery if the action is released.
2).You can switch two directions. The wrench can be added the force anticlockwise if rotate the ratchet switch .
3).Double scale (N.m , lbs.ft) ; Differential coefficient scale on the handle ; The reading is in focus and accurate.
4).It is robust and long life because of alloy steel material. Calibration is ascended to the NBS.
Precision is accredited with ISO 67891992. ASME B107.14 , GGG - W-686.± 4%
2. USAGE:
1).Please pre-set the torque value according to your request.
2).Put down the locked loop on the handle and rotate the handle if you need to pre-set the torque value. Adjust the torque value according to your requirement .Then Loosen the locked loop, it will be locked automatically.
3).Equip the socket on the square of the wrench , hitch the Fasteners,and force the handle slowly. The job is finished when your hear the"click " sound ( It means already arrived at the pre-setting torque value)
4).Moving back to the min value if  unused for a long time.
Use the connection bar if use the big size torque wrench for laborsaving.
 
3. TECHNICAL PARAMETER:
Torque Range
N.m
Driving Square
(mm)
Measurement
(L×W×H)
Weight
kg)
Precision
d
Division
ValueN.m
1-5/2-10
6.3×6.3   1/4"
325×28×25
0.6
±4%
0.4
4-20/5-25
6.3×6.3  1/4" 3/8"
325×28×25
0.6
±4%
0.5
6-30
6.3×6.3
325×28×30
0.6
±4%
0.6
10-50
12.5×12.5 1/2"
480×40×40
1.2
±4%
2
20-100
12.5×12.5
480×40×40
1.2
±4%
2
40-200
12.5×12.5
545×40×40
1.4
±4%
2
60-300
12.5×12.5
645×40×40
1.6
±4%
3
100-500
20.0×20.0 3/4"
710×47×40
3.3
±4%
5
280-760
20.0×20.0
850×50×45
4.8
±4%
8
200-1000
20.0×20.0
825×50×45
5.8
±4%
8
700-2000
25.0×25.0  1"
1150×80×60
7.5
±4%
13
1500-3000
25.0×25.0
1270×95×70
17.0
±4%
15
2500-4000
25.0×25.0
1270×95×70
18.0
±4%
15
more torque range you can choose.
4.ATTENTION:
1)Dont overexert. Over loading torque range is prohibited. You should release the action in time when hear the signal.
2)Store on the dryness place to avoid rust.
3)Take the wrench the gently. To use it replacing the hammer is not allowed.
               Calibration Certificate,OEM and sample order is available.