Tweco XT-301 Torch Data for Distributor Use w- Auto-Cut Manual de usuario descargar pdf

Torch Data 8-1 Manual 0-4821 Rev. AG

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; alloingy 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 and may cause damage to the tip.

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 guage ball.

1 2 3 4 5 6 ... 27 28

Indice de contenidos

Pagina 1 - 8. TORCH OPERATION

Torch Data 8-1 Manual 0-4821 Rev. AG8. TORCH OPERATIONTorch Parts SelectionThe application will determine which torch parts must be used. Refer t

Pagina 2 - Underwater Cutting

Torch Data 8-10 Manual 0-4821 Rev. AGStainless Steel100AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec)

Pagina 3 - Mild Steel

Torch Data 8-11 Manual 0-4821 Rev. AG(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 40 65 120 59 120 148 0.

Pagina 4 - Plasma / Air Shield

Torch Data 8-12 Manual 0-4821 Rev. AGStainless Steel100AN2 Plasma / H2O Shield(ga) (in) inch psi Ball* psi Ball* psi Volts(in)±0.005(ipm) (in) (sec

Pagina 5

Torch Data 8-13 Manual 0-4821 Rev. AGStainless Steel200AAir Plasma / Air Shield35-101835-101935-128135-105735-108535-1020ShieldRetainerShield CupShie

Pagina 6

Torch Data 8-14 Manual 0-4821 Rev. AGStainless Steel200AH35 Plasma / N2 Shield **(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (i

Pagina 7 - Art # A-07292

Torch Data 8-15 Manual 0-4821 Rev. AG(ga) (in) inch (PSI) (Ball) (PSI) (Ball) (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 20 80 90 5 55 155 0

Pagina 8 - Art # A-07293

Torch Data 8-16 Manual 0-4821 Rev. AGAluminum55AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)23

Pagina 9 - Art # A-07294

Torch Data 8-17 Manual 0-4821 Rev. AGAluminum100AAir Plasma / Air ShieldCartridge35-1020Shield Cup35-1016Shield Cap35-1027Shield Gas Distributor35

Pagina 10 - Art # A-07295

Torch Data 8-18 Manual 0-4821 Rev. AG(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)3/8 0.375 40 68 120 51 120 153 0.

Pagina 11 - H35 Plasma / N

Torch Data 8-19 Manual 0-4821 Rev. AGCartridge35-1020Shield Cup35-1016Shield Cap35-1034Shield Gas Distributor35-1272Tip35-1053Plasma Gas Distributor3

Pagina 12 - O Shield

Torch Data 8-2 Manual 0-4821 Rev. AGOhmic SensingOhmic sensing is not recommended with water shield. Water on the plate interferes electrically with

Pagina 13 - Air Plasma / Air Shield

Torch Data 8-20 Manual 0-4821 Rev. AGAluminum200AAir Plasma / Air Shield(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec)

Pagina 14 - Shield **

Torch Data 8-21 Manual 0-4821 Rev. AGAluminum200AH35 Plasma / N2 Shield **35-1273Shield Cup 35-1016Shield CapShield GasDistributorTip35-1058Art # A

Pagina 15 - O Shield

Torch Data 8-22 Manual 0-4821 Rev. AG(ga) (in) inch (PSI) (Ball) (PSI) (Ball) (PSI) Volts(in)±0.005(ipm) (in) (sec) (in)1/2 0.500 20 100 90 5 55 168

Pagina 16 - Air Plasma / Air Shield

Torch Data 8-23 Manual 0-4821 Rev. AGO-Ring, Cat. No. 8-0544Inner O-Ring (Cat. No. 8-0545) Location (Under Locking Ring)O-Ring, Cat. No. 8-0540Snap R

Pagina 17

Torch Data 8-24 Manual 0-4821 Rev. AGQty. Description Catalog Number1 XT-301Torch Head Kit 35-10011 Torch Clamp Assembly 9-93361 Plasma Gas Hose 9-94

Pagina 18

Torch Data 8-25 Manual 0-4821 Rev. AGConsumables Selection ChartMaterial Gases UsedConsumable Description200A 100A 55AElectrode35-1085 Air/Air35-1071

Pagina 19 - Art # A-07301

Torch Data 8-26 Manual 0-4821 Rev. AGO-Ring Selection for Torch Consumable PartsArt # A-07248_AB35-103435-105135-106035-106935-1078O-Ring 9-9035O-Rin

Pagina 20

Torch Data 8-27 Manual 0-4821 Rev. AGPATENT INFORMATIONXTTM-301 Plasma Cutting Torch PatentsThe following parts are covered under U.S. and Foreign Pa

Pagina 21

Torch Data 8-28 Manual 0-4821 Rev. AGXTTM-301 Plasma Cutting Torch PatentsThe following parts are covered under U.S. and Foreign Patents as follows:C

Pagina 22

Torch Data 8-3 Manual 0-4821 Rev. AGMild Steel55AAir Plasma / Air ShieldTip35-1272Electrode35-1025Shield Cap35-105135-106935-1020Shield Cup35-1016P

Pagina 23 - TORCH REPLACEMENT PARTS

Torch Data 8-4 Manual 0-4821 Rev. AGMild Steel55AO2 Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)21

Pagina 24 - Art # A-06981

Torch Data 8-5 Manual 0-4821 Rev. AGMild Steel100AAir Plasma / Air ShieldCartridge35-1020Shield Cup35-1016Shield Cap35-1027Shield Gas Distributor35

Pagina 25 - Auto-Cut-O2

Torch Data 8-6 Manual 0-4821 Rev. AGMild Steel100AO2 Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)16

Pagina 26 - Art # A-07248_AB

Torch Data 8-7 Manual 0-4821 Rev. AGMild Steel200AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (in)1

Pagina 27 - PATENT INFORMATION

Torch Data 8-8 Manual 0-4821 Rev. AGMild Steel200AO2 Plasma / Air Shield(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts(in)±0.005(ipm) (in) (sec)

Pagina 28

Torch Data 8-9 Manual 0-4821 Rev. AGStainless Steel55AAir Plasma / Air Shield(ga) (in) inch psi Ball psi Ball psi Volts(in)±0.005(ipm) (in) (sec) (

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