Airetool Air Motor Model Number 720-550B (PN 8405391)
Airetrol Air Driven Motors
Airetool motors control expansion by accurate measurement of torque. They automatically stop
expansion accurately according to predetermined setting.This prevents over- and under- expansion of
tubes, assuring uniformly tight tube joints, providing maximum holding strength for individual tubes. Strong,
lightweight aluminum housings provide easier handling and less fatigue. Rugged drive combines precision
control which measures torque output. All AIRETROLs include torque sensing cams designed and
manufactured specifically for tube expanding applications.
|Free Speed RPM||550|
|Maximum/ Minimum Torque||75 to 2 In. Lbs
(8.47 to 0.23 Nm)
|Side to Center||13/16"
|Chucks**||3/8" QC incl.
1/4" QC opt.
* Varies depending on tube material, gauge, and tube sheet thickness.
** Ensures chuck matches mandrel or expander.
+ Order 8405512 for 720-1800B with 3/8" Q.C. chuck.
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