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MultiMaster® 300X

Optimized for DualShield X Series

Advanced technology and simplified set up make multi-process (MIG/TIG/Stick) welding a breeze. This ready-to-weld package provides flexibility and power.

Features

  • Advanced SuperSwitch™ technology makes welding with DualShield X Series a breeze.
  • DC welding output from 15 to 300 amps; rated 40% duty cycle
  • Output pre-set control with two digital meters makes for quick set-up straight from the DualShield X Series quick set up card.
  • 400 Amp 15ft. gun set up for DualShield X Series wires in 045" and .052" diameters.
  • Heavy Duty Four Drive Roll stand with serrated DualShield X drive rolls for .045" and .052" dia.
  • Convenient, large capacity built-in tool box
  • Dual "Easy-On" cylinder tray
  • Can be configured to run from Marathon paks
  • Fan on demand

Classifications

Specifications

MultiMaster 300X
Rated DCCV or DCCC Output (10 min base)  
40% duty cycle (NEMA Class 1) 300 amps @ 32 vdc
Output Current Range  
MIG/Flux Core (GMAW/FCAW) 35-300 Amps
TIG (GTAW) 10-300 A
Stick (SMAW) 40-300 A
Open Circuit Voltage  
MIG/Fluxcore (GMAW/FCAW) 70 vdc
TIG (TGAW) 20 vdc
Stick (SMAW) 70 vdc
Primary Input Voltage & Current  
@ 300 amp rated load  
208/230 vac 60 Hz, 1 ph, 66/60 Amps
Wire Feed Range 65-675 ipm, 1.6-17.3 m/min
Net Weight 250 lbs., 112.5 kg
Shipping Weight 300 lbs., 136 kg
Length 39.5 in., 100 cm
Width 25.3 in., 64 cm
Height 33.5 in., 85 cm

Ordering

Configure this Model

Part No.

MultiMaster 300X
Part No. Model / Product Description UPC
0558007778 MM300X-GM400 15' 230V CO2  
0558007779 MM300X-GM400 15' 230-575V CO2  
0558007780 MM300X-MIG-TIG-STICK 230V  
0558007781 MM300X-MIG-TIG-STICK 230-575V  

Accessories

Part No. Model / Product Description
0558001786 ORDER 0558001791
36779 MT-250SG SPOOL GUN 25FT
33839 TC-2B TORCH CONTROL 25'
35881 WORK CABLE & CLAMP W/OKC 15-FT
0558002889 PREFLOW/POSTFLOW/SPOT/BB OPT
0558002888 MM260 INDUCTANCE TRIM
21226 ELECTRODE HOLDER ASSY 15 FT
0558001082 TORCH ADAPTER ASSY (COMPLETE) EURO
0558002622 ADAPTOR NAS TO EURO UNIVERSAL
37833 POWER EXTENSION CORD 25FT 50A
19164 ST-23A SPOOL GUN 30FT
0558004449 TIG/STICK SET 12FT FOR MM260
13792513 50 mm Connectors-Male for 1/0 to 4/0 cable
19043 GAS METER
0558004450 TIG/STICK SET 25FT FOR MM260
791F18 MIG Welding Handbook
999126 KIT, ACCESSORY HW-17,18,26
781F29 TIG Welding Handbook
35856 HW-17V-2TL 25FT
35857 HW-17V-2TL, 12.5-FT

Extra Info

All listed prices are in U.S. dollars and represent the Manufacturer's Suggested Retail Price (MSRP) for sale in the United States. Actual selling price will be determined by the Distributor. Prices are subject to change without notice.