Miller XR Python Manual do Utilizador descarregar pdf

Processes

MIG (GMAW) Welding

Input Power

24 VAC, 50/60 or

100 Hz

Rated Output Air: 250 A at 100% Duty Cycle

Water: 400 A at 100% Duty Cycle

Python: 200 A at 100% Duty Cycle

Wire Speed 70–875 IPM (1.8–22.2 m/min)

Weight 38 lb (17.2 kg)

Heavy Industrial Applications

Emergency Vehicles Recreational Vehicles

Shipbuilding Tool Boxes

Trucks and Trailers Heat Exchangers

Railcars Sign Manufacturers

Fabrication

Quick

Specs

™

-Control

Push-Pull

Wire Feed System

Issued April 2005 • Index No. M/1.7

The Power of Blue

Miller Electric Mfg. Co.

An Illinois Tool Works Company

1635 West Spencer Street

Appleton, WI 54914 USA

Web Site

www.MillerWelds.com

International Headquarters

Phone: 920-735-4505

USA FAX: 920-735-4134

Canadian FAX: 920-735-4169

International FAX: 920-735-4125

Wire feeder is warranted for 3 years, parts and labor.

Guns are warranted for 1 year.

Gear-driven, smooth groove drive

rolls reduce deformation of the wire

and provide positive feeding

performance by having both rolls

driving the wire, helping to reduce

burnbacks and enhancing arc starts.

Push-pull design feeder motor provides

continuous push force to the wire while

the gun motor controls wire feed speed

at the arc, together providing accurate

and positive wire feed speed over long

distances (15, 30, and 50 ft).

Unique arc starting control can be

adjusted to tune arc starting, reducing

wire stubbing or arc flaring which can

result in burnbacks to the contact tip.

Wire jog control allows wire to be

threaded through gun cable without

energizing weld output.

Preflow/Postflow factory preset times:

0.5 second preflow, 3.5 second postflow

(unit arrives with default setting: preflow

off, postflow on).

Patented quick-change, single-turn

contact tip provides excellent

performance and ease of replacement.

New barrels are Roughneck and

Bernard Centerfire compatible.

(See page 6 for optional consumables.)

Control shown with optional voltage control,

gas flowmeter, and dual schedule control.

Master/gun wire feed speed control

improves resolution by limiting speed

range available at the gun, making it

easier to fine-tune arc conditions.

Select from an XR-Pistol gun, an XR-Edge

gooseneck-style gun or an XR-A Python

gooseneck-style gun. All feature a quick-

connect to the XR-Control. The XR-Pistol

and XR-Edge are available in air- and

water-cooled versions with 15 or 30 ft

cable lengths. A 50 ft cable is also

available for the XR-Edge. The XR-A

Python is only available as an air-cooled

version with 25 ft cable length.

Trigger hold reduces fatigue by allowing

operator to weld without holding trigger.

XR-Edge Gun

XR-A Python Gun

XR-Pistol

Gun

Unique solid-state control permits

XR systems to work with most CC, CV,

or CC/CV, DC welding power sources.

Digital display indicates wire feed

speed or weld voltage. Allows you to

switch between wire feed speed and

voltage display.

Easy access to drive assembly and

removable head tube reduces service

time by allowing a simple means of

changing drive rolls and head tube or

performing routine maintenance without

disassembly of gun.

Replaceable feed cable liner reduces

parts cost and service time by allowing a

simple means of removing and replacing

liner and not the complete feed cable.

The XR-Edge and XR-A Python guns also

feature a toolless 360˚ rotating head tube

that reduces operator fatigue by providing

a simple means of positioning gun

comfortably for various welding positions.

A Complete System Consists of the Following:

Control

Gun

Fastip

™

/Drive Roll Kit

(Kits must be ordered separately and consist

of gun drive rolls, control box drive rolls and five

FasTip

™

contact tips. XR-A Python

gun contains

control box drive rolls only.)

See back page for more information on 3-step process

used to order and assemble a complete system.

Python

is a registered trademark of MK Products, Irvine, CA USA

Improved!

Barrel and handle

Barrel

Improved!

1 2 3 4 5 6 7 8

Resumo do Conteúdo

Página 1 - -Control

ProcessesMIG (GMAW) WeldingInput Power 24 VAC, 50/60 or 100 HzRated Output Air: 250 A at 100% Duty CycleWater: 400 A at 100% Duty CyclePython: 200 A

Página 2 - XR-Control Panel

2XR-Control PanelInput Power24 VAC, 50/60 or 100 HzWire Speed70–875 IPM (1.8–22.2 m/min)Maximum Spool Size Capacity12 in (305 mm)Net Weight38 lb (17.2

Página 3 - Water Coolant Systems

3XR-Control Genuine Miller Options*Factory option available only in XR-Control packages—see Ordering Information on page 8.Voltage Control*#194 027 Fi

Página 4 - XR-A Python

4XR GunsModelXR-A Edge GunXR-W Edge GunXR-A Python GunXR-A Pistol GunXR-W Pistol GunWelding Output RangeAir: 250 A at 100% Duty CycleWater: 400 A at 1

Página 5 - Gas Diffusers

5XR-Edge/XR-Pistol Standard Replacement Consumables (Air-Cooled Only) (Order from Miller Service Parts.)XR-A Python Standard Replacement Consumables (

Página 6 - Centerfire

6XR Gun Genuine Miller AccessoriesCable Cover #118 677 15 ft #118 678 30 ft50 ft cable cover is not available. Protectsgun hose and cable assembly

Página 7 - XMT Packages

7PSA-2 115 / 24 VACContactor115 VACMiller CV or CV/CC power source equipped with a 14-pin receptacle and 24 VAC power.Miller CV or competitive CV powe

Página 8 - Ordering Information

Litho in USADistributed by:Equipment Stock No. Description Qty. PriceImportant: The XR-Control and specific type and length gun must be ordered separa