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ATB Break-Over Torque Wrench


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The ATB is adjustable torque wrench suitable for a variety of applications across multiple industries from aviation maintenance to general repair tasks. The wrench has the ability to change head configurations like open end, box, flare or a ratchet head. At the set torque, the handle moves through an angle of 20º before resetting.

Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789:2003
(Tools < 10 N.m (+/- 6% of setting): 
ATB5 & ATB10
(Tools > 10 N.m are +/- 4% of setting): 
ATB25

 

  • Adjustable torque wrench that breaks over upon reaching preset torque and resets automatically.
  • Easy-to-read single scale models protected by a display window. Graduation collar on the torque handle.
  • Extenally adjustable tool that offers different setting options for applications that require more than one torque value.
  • The "positive" locking system securely prevents incidental torque adjustment.
  • Compact and well balanced. Ideal for use in restricted areas.
  • Interchangeable Heads for all models are available.

Torque Ranges

Model Item # Torque Range Graduation
Scale
Drive Type Length
in
Length
mm
Wt.
oz.
Wt.
g
 ATB5  020628  1 - 5 N.m  0.025 N.m  8mm Spigot   8 2/3"  220  10.2  290
 ATB5i  020629  10 - 45 lbf.in  0.25 lbf.in  8mm Spigot   8 2/3"  220  10.2  290
 ATB10  020620  2 - 10 N.m  0.05 N.m  8mm Spigot   8 2/3"  220  10.6  300
 ATB10i  020622  20 - 90 lbf.in   0.5 lbf/in  8mm Spigot   8 2/3"  220  10.6  300
 ATB25  020625  5 - 25 N.m   1 N.m  16mm Spigot  11 2/3”  297  24 678
 ATB25i  020626  40 - 220 lbf.in  10 lbf.in  16mm Spigot  11 2/3”  297  24 678
 ATB25F  020627   4 - 18 lbf.ft  1 lbf.ft  16mm Spigot  11 2/3”  297  24 678

 

 

Data Sheet & Manual

Parts Lists

ATB25 Parts Lists

Interchangeable Heads

Head options for wrenches with 8mm Spigot (ATB5 & ATB10 models)       Head options for wrenches with 16mm Spigot end fittings (ATB25 models)
Open End
Box Head End
Flare End
Ratchet Head
Fixed Head
Blank End
     

Open End
Box Head End
Flare End
Ratchet Head
Fixed Head
Blank End
Hex Key Adapter