08 cutting specifications, 08 cutting specifications -13 – Tweco 81 with SL100SV User Manual
Page 53

Manual 0-4641
4-13
OPERATION
4
Cut Quality on Various Materials and
Thicknesses
The following table defines the cut quality on various mate-
rials and thicknesses:
Cut Quality on Various Materials
Material
Type of
Type of
Cut
Thickness
Material
Gas
Characteristics
Gage
to
3/4 inch
( 19 mm )
Good - Excellent
Good
Good
Carbon Steel
Stainless
Aluminum
Air
Air
Air
Description of Cut Characteristics:
Excellent -
Minimum bevel (0 - 4°), minimum kerf (2 x tip
orifice diameter), little or no dross, smooth cut surface.
Good -
Slight bevel (0 - 10°), slightly wider kerf (2-1/2 x tip
orifice diameter), some dross (easily removed), medium -
smooth cut surface, slight top edge rounding.
4.08 Cutting Specifications
Cutting Range
Material
Most Metals
Up to
3/4 inch - 19 mm
Speed
11 ipm / 0.28 mpm
Pierce Rating
Material
Carbon Steel
Thickness
3/8 inch - 9.5 mm
Transfer Distance
3/8 inch - 9.5 mm
Gas Requirement
Type Gas
Air
Operating Pressure
65 psi / 4.5 bar
Max Input Pressure
125 psi / 8.6 bar
Cutting & Gouging
Total Flow
350 scfh / 165 lpm
Torch Specifications For
CutMaster 81 Power Supplies