Tweco Torch Data for Auto-Cut O2 V.2 Manuel d'utilisateur télécharger pdf

Manual 0-4832 Rev AF 8-1 TORCH DATA for AutoCut O

8. TORCH OPERATION

Torch Parts Selection

The application will determine which torch parts must be used. Refer to the cut charts for the proper torch parts to

install for a selected application.

CAUTION

Do not interchange parts. Make sure all torch parts correspond with the

plasma and shield gases in use for the application.

Pre-Setting Power Supply Controls

Set the Power Supply controls prior to operating the system as described in the power supply Operating Manual.

Refer to the cutting charts for the proper cutting parameters for the application.

Recommended Cutting Speeds

Cutting speed depends on material and thickness. The following factors may affect system performance:

• Torch parts wear; gas quality and mass flow / pressure; operator experience; torch standoff height; proper

work cable connection; alloying contents of material; cutting table capabilities & accuracy.

NOTE

This information represents realistic expectations using recommended

practices and well-maintained systems. Actual speeds may vary from

those shown in the charts depending on the alloy content of the selected

material. Voltage ratings may vary depending on the CNC, cutting table,

or height controller.

For complete cutting speed chart data refer to the following pages.

Consumables Notes

Always assemble the consumable parts properly. Improper assembly may damage the parts or the torch head.

Ensure that parts are seated together correctly.

Always check the shield gas distributor for charring when changing parts. Do not use the distributor if it is charred.

Replace the shield gas distributor regularly to ensure proper performance.

Operational Notes

Always purge the torch after changing consumables or if the power supply has been shut off. The power supply's

built-in purge function may not be enough to properly purge the torch. Manually flow gas with the 'Test Cut Flow' and

'Test Pre-Flow' functions to help remove any remaining coolant from the lines.

Slightly increasing the preflow pressure may increase piercing ability on thicker materials. However, increasing the

preflow pressure too much may affect plasma starting reliability (misfiring).

Decreasing preflow pressure may improve piloting. Preflow pressure can be reduced without affecting cut perfor-

mance as long as the pilot arc still transfers to the plate well. Decreasing preflow pressure too much will affect the

ability to transfer the arc to the plate.

Notes on Chart Measurements

Pressure measurements in the charts are in psi(g), not psi(a). 0 psi(g) = 14.7 psi(a) (1 atmosphere).

Ball settings are at the center of the gauge ball.

1 2 3 4 5 6 ... 53 54

Résumé du contenu

Page 1 - 8. TORCH OPERATION

Manual 0-4832 Rev AF 8-1 TORCH DATA for AutoCut O28. TORCH OPERATIONTorch Parts SelectionThe application will determine which torch parts must be

Page 2 - Underwater Cutting

TORCH DATA for AutoCut O28-10 Manual 0-4832 Rev AFMild Steel100AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (i

Page 3

Manual 0-4832 Rev AF 8-11 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)16 0.063 90 58 90 75 90 1

Page 4 - 8-4 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-12 Manual 0-4832 Rev AF(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 40 65 120

Page 5 - Plasma / Air Shield

Manual 0-4832 Rev AF 8-13 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)10 0.141 80 60 120 5 55 1

Page 6

TORCH DATA for AutoCut O28-14 Manual 0-4832 Rev AFAluminum100AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in)

Page 7

Manual 0-4832 Rev AF 8-15 TORCH DATA for AutoCut O2(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 40 68 120

Page 8

TORCH DATA for AutoCut O28-16 Manual 0-4832 Rev AFAluminum100AN2 Plasma / H2O Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in)

Page 9

Manual 0-4832 Rev AF 8-17 TORCH DATA for AutoCut O2(ga) (in) inch (PSI) (Ball) (PSI)(Ball)(PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 1/2 0.5

Page 10 - Air Plasma / Air Shield

TORCH DATA for AutoCut O28-18 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 11 - Stainless Steel

Manual 0-4832 Rev AF 8-19 TORCH DATA for AutoCut O2Material Gases UsedConsumable Description100A 55AElectrode36-1071 36-1069Plasma Gas Distributor36-

Page 12 - H35 Plasma / N

TORCH DATA for AutoCut O28-2 Manual 0-4832 Rev AFOhmic SensingOhmic sensing is not recommended with water shield. Water on the plate interferes elec

Page 13 - O Shield

TORCH DATA for AutoCut O28-20 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 14 - Aluminum

Manual 0-4832 Rev AF 8-21 TORCH DATA for AutoCut O2Insert "200 Amp" Tab.Discard this sheet.

Page 15

TORCH DATA for AutoCut O28-22 Manual 0-4832 Rev AF

Page 16 - TORCH DATA for AutoCut O

Manual 0-4832 Rev AF 8-23 TORCH DATA for AutoCut O2Mild Steel200AO2 Plasma / Air Shield36-101836-101936-102936-128136-105636-108636-1020ShieldRetai

Page 17 - Make Copies as Desired

TORCH DATA for AutoCut O28-24 Manual 0-4832 Rev AFMild Steel200AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (i

Page 18 - This Page Intentionally Blank

Manual 0-4832 Rev AF 8-25 TORCH DATA for AutoCut O2Stainless Steel200AAir Plasma / Air Shield36-101836-101936-128136-105736-108536-1020ShieldRetainer

Page 19 - Auto-Cut-O2

TORCH DATA for AutoCut O28-26 Manual 0-4832 Rev AFStainless Steel200AH35 Plasma / N2 Shield **Plasma (H35) Shield (N2) (ga) (in) inch (PSI) (PSI)

Page 20 - 8-20 Manual 0-4832 Rev AF

Manual 0-4832 Rev AF 8-27 TORCH DATA for AutoCut O2(ga) (in) inch (PSI) (Ball) (PSI) (Ball) (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 20 80

Page 21 - Discard this sheet

TORCH DATA for AutoCut O28-28 Manual 0-4832 Rev AFAluminum200AAir Plasma / Air Shield(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm

Page 22 - 8-22 Manual 0-4832 Rev AF

Manual 0-4832 Rev AF 8-29 TORCH DATA for AutoCut O2Aluminum200AH35 Plasma / N2 Shield **36-1273Shield Cup 36-1016Shield GasDistributorTip36-1058Art

Page 23 - Art # A-07307

Manual 0-4832 Rev AF 8-3 TORCH DATA for AutoCut O2Insert "Up To 100 Amp" Tab.Discard this sheet.

Page 24

TORCH DATA for AutoCut O28-30 Manual 0-4832 Rev AF(ga) (in) inch (PSI)(Ball)(PSI)(Ball)(PSI) Volts(in)±0.005(ipm) (in) (sec) (in)1/2 0.500 20 100 90

Page 25 - Air Plasma / Air Shield

Manual 0-4832 Rev AF 8-31 TORCH DATA for AutoCut O2(ga) (in) inch (PSI) (Ball) (PSI)(Ball)(PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 1/2 0.5

Page 26 - Shield **

TORCH DATA for AutoCut O28-32 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 27 - O Shield

Manual 0-4832 Rev AF 8-33 TORCH DATA for AutoCut O2Material Gases UsedConsumable Description200A 100A 55AElectrode36-1085 Air/Air 36-1071 36-106936-1

Page 28

TORCH DATA for AutoCut O28-34 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 29 - Shield **

Manual 0-4832 Rev AF 8-35 TORCH DATA for AutoCut O2Insert "300 Amp" Tab.Discard this sheet.

Page 30

TORCH DATA for AutoCut O28-36 Manual 0-4832 Rev AF

Page 31

Manual 0-4832 Rev AF 8-37 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)1/2 0.500 15 104 90 NA 40

Page 32 - 8-32 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-38 Manual 0-4832 Rev AF(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 20 120 100 NA 12

Page 33

Manual 0-4832 Rev AF 8-39 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 20 120 100 8 55

Page 34 - 8-34 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-4 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 35

TORCH DATA for AutoCut O28-40 Manual 0-4832 Rev AF(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)1/4 0.250 20 120 100 NA 12

Page 36 - 8-36 Manual 0-4832 Rev AF

Manual 0-4832 Rev AF 8-41 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)1/2 0.500 20 120 100 8 55

Page 37 - Plasma / Air Shield

TORCH DATA for AutoCut O28-42 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 38

Manual 0-4832 Rev AF 8-43 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)1/2 5/8 3/47/811 1/41 1/2

Page 39

TORCH DATA for AutoCut O28-44 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 40

Manual 0-4832 Rev AF 8-45 TORCH DATA for AutoCut O2Material Gases UsedConsumable Description300A 200A 100A 55APlasma Gas Distributor36-1044 Air/Air3

Page 41 - Aluminium

TORCH DATA for AutoCut O28-46 Manual 0-4832 Rev AFThis Page Intentionally Blank

Page 42 - 8-42 Manual 0-4832 Rev AF

Manual 0-4832 Rev AF 8-47 TORCH DATA for AutoCut O2Insert "Torch Appendix" TabDiscard this sheet.

Page 43

TORCH DATA for AutoCut O28-48 Manual 0-4832 Rev AF

Page 44 - 8-44 Manual 0-4832 Rev AF

Manual 0-4832 Rev AF 8-49 TORCH DATA for AutoCut O2O-Ring, Cat. No. 8-0544Inner O-Ring (Cat. No. 8-0545) Location (Under Locking Ring)O-Ring, Cat. No

Page 45 - Auto-Cut-300-O2

Manual 0-4832 Rev AF 8-5 TORCH DATA for AutoCut O2Mild Steel55AO2 Plasma / Air ShieldTip36-1272ElectrodeShield Cap36-102536-105136-106936-1041 Car

Page 46 - 8-46 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-50 Manual 0-4832 Rev AFCartridge Assembly (36-1022) Consumables2x-100536-100736-102336-1022Art # A-09243Shield CupBafﬂeCar

Page 47

Manual 0-4832 Rev AF 8-51 TORCH DATA for AutoCut O2End CapCoolant Supply,Coolant Return,and Pilot LeadsLeads CoverTo Torch ValveArt # A-06981To Remot

Page 48 - 8-48 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-52 Manual 0-4832 Rev AFO-Ring Selection for Torch Consumable PartsArt # A-07249_AB36-103436-105136-106036-106936-1078O-Rin

Page 49 - TORCH REPLACEMENT PARTS

Manual 0-4832 Rev AF 8-53 TORCH DATA for AutoCut O2PATENT INFORMATIONXTXTXTXTXTTMTMTMTMTM-301 Plasma Cutting T-301 Plasma Cutting T-301 Plasma Cuttin

Page 50 - 8-50 Manual 0-4832 Rev AF

TORCH DATA for AutoCut O28-54 Manual 0-4832 Rev AFXTXTXTXTXTTMTMTMTMTM-301 Plasma Cutting T-301 Plasma Cutting T-301 Plasma Cutting T-301 Plasma Cutt

Page 51 - Art # A-06981

TORCH DATA for AutoCut O28-6 Manual 0-4832 Rev AFMild Steel55AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in)

Page 52

Manual 0-4832 Rev AF 8-7 TORCH DATA for AutoCut O2Stainless Steel55AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm

Page 53 - PATENT INFORMATION

TORCH DATA for AutoCut O28-8 Manual 0-4832 Rev AF(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)23 0.031 90 45 90 55 90 120

Page 54

Manual 0-4832 Rev AF 8-9 TORCH DATA for AutoCut O2(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)16 0.060 74 56 120 90 90 1

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