Hello
I am thinking about installing an ARB air compressor in my HJ61. It is a 24 V
truck. The compressor is an ARB, model CKMTA24. According to the specifications, the
compressor draws 25 A at max load. The alternator in the truck is rated as 40 A.
The plan is to use the compressor to air up big tires (38”). This means that the
compressor is expected tow run at full load continuously for up to maby 10 -15 min,
with the engine preferably running at idle.
I hope the alternator will be up to the task ???
What would be the minimum engine speed for the alternator to charge full 40 A ?
Similar, how many ampers is the alternator likely to charge, with the engine running at idle (800 rpm) ?
Hope you can share your view on this.
Thanks
Bjarni
I am thinking about installing an ARB air compressor in my HJ61. It is a 24 V
truck. The compressor is an ARB, model CKMTA24. According to the specifications, the
compressor draws 25 A at max load. The alternator in the truck is rated as 40 A.
The plan is to use the compressor to air up big tires (38”). This means that the
compressor is expected tow run at full load continuously for up to maby 10 -15 min,
with the engine preferably running at idle.
I hope the alternator will be up to the task ???
What would be the minimum engine speed for the alternator to charge full 40 A ?
Similar, how many ampers is the alternator likely to charge, with the engine running at idle (800 rpm) ?
Hope you can share your view on this.
Thanks
Bjarni