Hypertherm Powermax45 Service Manual - Manual (Page 38)

torch setup
3-8
powermax
45 Service Manual
Choose the consumables (cut charts)
WARNINg
INSTANT-oN ToRCHeS
PlASMA ARC CAN CAUSe INJURy ANd bURNS
I
O
The plasma arc comes on im me di ate ly when the torch trigger is activated. Make
sure the power is off before changing consumables.
A complete set of shielded consumables is shipped with the T45m machine torch. In addition, an ohmic sensing
retaining cap is available for use with the T45m shielded consumables. Unshielded consumables and the T30v
(Powermax30) 30 A consumables are also available for use with the T45m.
Using the cut charts
The following sections provide illustrations of the consumable sets and cut charts for each set. Maximum cut speeds are
the fastest speeds possible to cut material without regard to cut quality. Recommended cut speeds are a good starting
point for finding the best quality cut (best angle, least dross, and best cut surface finish). You will need to adjust the
speeds for your application and your table to obtain the desired cut quality.
When cutting thin metal (3 mm/10 Ga or thinner), you may achieve a higher cut quality by using the T30v (Powermax30)
30 A consumables and cut charts.
T45m shielded consumables
The cut charts for these consumables are shown on the following pages.
220673
Shield
220713
Retaining cap
or
220719
Ohmic sensing retaining cap
220671
Nozzle
220670
Swirl ring
220669
Electrode