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Maxstar® 700

The Maxstar 700 is a powerful, compact power source capable of welding up to 1” material. High speed pulse control provides maximum productivity and weld quality while conserving energy compared to traditional welding machines.

Maxstar 700
  • Maxstar 700
  • Maxstar 700 Front Panel
Base Model Starting at:
$12,913.00 List Price (US$)

Additional Models and Pricing

DC TIG Features

Exceptionally smooth and precise arc for welding exotic materials.
High-speed DC TIG pulse controls - Pulse frequency capable of pulsing 5000 pulses per second. Pulsing adds arc stability, reduces heat input and warpage and can increase travel speeds. Other parameters include peak amperage, peak time and background amperage.

Blue Lightning™ - High Frequency Arc Starter 

For more consistent non-contact starts and greater reliability compared to traditional HF arc starters.

120 V Auxiliary Power

The  Maxstar 350 has a 120 V auxiliary power receptacle for the cooling system or small tools.

Auto-Line Power Management Technology

Auto-Line Power Management Technology
Allows for any input voltage hookup (208 - 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

Stick Features (DC)

Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010.
Hot Start™ adaptive control provides positive arc starts without sticking.

Program memory

Program memory features 9 independent program memories that maintain/save your parameters.

Meter Calibration

Allows meters to be calibrated for certification.

 
ProcessesTIG (GTAW) DC 
Pulsed TIG (GTAW-P) DC 
Stick (SMAW) DC 
Air Carbon Arc Cutting and Gouging (CAC-A) 
Material Type
Max 1 in (25.4 mm)
Steel
Min 0.020 in (0.5 mm)
General specificationsInput Power
3- or 1-Phase Power
Rated Output
500 A at 40 V, 100% Duty Cycle (3-Phase)
450 A at 38 VAC, 60% Duty Cycle (1-Phase)
Welding Amperage Range
5-700 A; Auto-Line - 208–575 V (±10%), 1- or 3-Phase
Net Weight198 lb (90 kg)
ApplicationsAviation 
Fabrication 
Field Maintenance and Repair 
Manufacturing 
Pipe Fabrication 
Product Literature
Spec Sheet - English
Spec Sheet - Spanish 		 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.

Models

 Stock # Manufacturer List Price US$    
Maxstar 700 (Auto-Line 208-575 V): Machine Only 907103 $12913.00  
  View Package Details      
  View Package Details      
  Comes Complete With:  
 
Maxstar 700 power source
 
  Quick Reference Guide: English | Spanish  
  (2) Thread lock adapters (225029)  
  (1) Water cooled thread lock torch adapter (225028) for #18 or #20 torches  
  DVD set-up video (251116)  
 
Note - Primary cord and TIG torch must be ordered separately.
  
       

Most Popular Accessories

Stock# Manufacturer List Price US$   US and Canada Add to list

RCCS-14 Remote Contactor and Current Control (14-pin plug)

North/South rotary-motion fingertip control fastens to TIG torch using Velcro® straps. Includes 26.5 ft (8m) control cord. (For all Miller solid-state power sources after serial number JK674521.)

043688$233.00  
 View Accessories for RCCS-14 Remote Contactor and Current Control (14-pin plug)   
 View Accessories for RCCS-14 Remote Contactor and Current Control (14-pin plug)   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    

Low-Conductivity Antifreeze/Coolant

Sold in cases of four 1-gallon recyclable plastic bottles. Recommended for TIG and HF applications. Miller coolants contain a base of ethylene glycol and deionized water to protect against freezing to -37°F (-38°C) or boiling to 227°F (108°C). Also co

043810$25.00  

RMLS-14 Remote Switch (14-pin plug)

Momentary and maintained-contact rocker switch for contactor control. Push forward for maintained contact and backward for momentary contact. Includes 26.5 ft(8 m) cord and plug. (For all Miller solid-state power sources after serial number JK674521.)

129337$177.00  
 View Accessories for RMLS-14 Remote Switch (14-pin plug)   
 View Accessories for RMLS-14 Remote Switch (14-pin plug)   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    

RMS-14 Remote On/Off Control (14-pin plug)

Momentary-contact switch for contactor control. Rubber-covered pushbutton dome switch ideal for repetitive on-off applications. Includes 26.5 ft (8 m) cord and 14-pin plug. (For all Miller solid-state power sources after serial number JK674521.)

187208$172.00  
 View Accessories for RMS-14 Remote On/Off Control (14-pin plug)   
 View Accessories for RMS-14 Remote On/Off Control (14-pin plug)   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    

RFCS-14 HD Foot Control (14-pin plug)

Heavy-duty foot pedal current and contactor control provides increased stability and durability. Reconfigurable cord can exit the front, back or either side of the pedal. Includes 20ft(6m) cord and plug.

194744$305.00  
 View Accessories for RFCS-14 HD Foot Control (14-pin plug)   
 View Accessories for RFCS-14 HD Foot Control (14-pin plug)   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    
 

Automation Interface Connection Kit

Provides control of power source welding parameters through a 28 pin receptacle. The 28 pin receptacle replaces the standard 14 pin receptacle and requires a PLC controller to operate the power source. Ideal for automated equipment integration.

195516$1244.00  

CABLE,EXTENSION 24 VAC 14 PIN 8C 50 FT

242208050$263.68  

CABLE,EXTENSION 24 VAC 14 PIN 8C 80 FT

242208080$368.74  

RHC-14 REMOTE HAND CONTROL W/CABLE 20 FT

Miniature hand control for remote current and contactor control. Dimensions: 4 x 4 x 3-1/4 in (102 x 102 x 82 mm). Includes 20 ft (6 m) cord and 14-pin plug.

242211020$271.00  
 View Accessories for RHC-14 REMOTE HAND CONTROL W/CABLE 20 FT   
 View Accessories for RHC-14 REMOTE HAND CONTROL W/CABLE 20 FT   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    

RHC-14 REMOTE HAND CONTROL W/CABLE 100 FT

Miniature hand control for remote current and contactor control. Dimensions: 4 x 4 x 3-1/4 in (102 x 102 x 82 mm). Includes 100 ft (6 m) cord and 14-pin plug.

242211100$439.00  
 View Accessories for RHC-14 REMOTE HAND CONTROL W/CABLE 100 FT   
 View Accessories for RHC-14 REMOTE HAND CONTROL W/CABLE 100 FT   
 WELDCRAFT COVER, CABLE, 22FT(6.7M)WC-3-22$108.24  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-17V-25-2$248.82  
 WELDCRAFT TORCH PKG, 2PC, 25FT(7.6M), RUBBERWP-26V-25-2$287.58  
    
 

WELD CURRENT SENSOR

Detects when work clamp is not connected and prevents expensive damage to disconnect devices and input power cord and wiring.

300179$179.00  

TORCH,TIG 400A 25FT WATER COOLED AND ACCYS

300186$942.00  
 View Accessories for TORCH,TIG 400A 25FT WATER COOLED AND ACCYS   
 View Accessories for TORCH,TIG 400A 25FT WATER COOLED AND ACCYS   
 COLLET,.020" 5 Per Pkg10N21$3.37 Buy Now
 COLLET,.040" 5 Per Pkg10N22$3.37 Buy Now
 COLLET,1/16" 5 Per Pkg10N23$3.37 Buy Now
 COLLET,3/32" 5 Per Pkg10N24$3.37 Buy Now
 WELDCRAFT COLLET, 1/8" (3.2MM)10N25$3.37  
 WELDCRAFT COLLET, HD, 1/8" (3.2MM)10N25HD$8.34  
 WELDCRAFT COLLET, HD, 3/16" (4.8MM)18C36$8.34  
 WELDCRAFT COLLET BODY, 0.040" (1.0MM)18GL04$28.22  
 WELDCRAFT COLLET BODY, 1/16" (1.6MM)18GL16$27.05  
 WELDCRAFT COLLET BODY, 1/8" (3.2MM)18GL18$27.05  
 WELDCRAFT COLLET BODY, 3/32" (2.4MM)18GL32$27.05  
 WELDCRAFT COLLET BODY, 3/16" (4.8MM)18GL36$27.05  
 WELDCRAFT COLLET BODY, 5/32" (4.0MM)18GL53$27.05  
 WELDCRAFT INSULATOR, NOZZLE18NG$13.64  
 BACK CAP,MEDIUM 2 Per Pkg300M$4.99 Buy Now
 WELDCRAFT ADAPTER, POWER CABLE45V11$22.96  
 GAS LENS NOZZLE,SM. ALUMINA #8 10 Per Pkg54N14$2.49 Buy Now
 GAS LENS NOZZLE,SM. ALUMINA #7 10 Per Pkg54N15$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #754N15L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #6 10 Per Pkg54N16$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #654N16L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #5 10 Per Pkg54N17$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #554N17L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #4 10 Per Pkg54N18$2.49 Buy Now
 GAS LENS NOZZLE,ALUMINA SHORT54N19$2.49  
 WELDCRAFT COLLET, 5/32", (4.0MM)54N20$3.66  
 WELDCRAFT COLLET, HD, 5/32", (4.0MM)54N20HD$8.34  
 BACK CAP,LONG 2 Per Pkg57Y02$5.70  
 BACK CAP,SHORT 2 Per Pkg57Y04$7.53  
 CONSUMABLE KIT,WITH CERIATED TUNGSTENAK18C$132.98  
 WELDCRAFT HANDLE, KNURLEDH-200$16.34  
 COLLET BODY,1/8-3/16 INNCB-36$17.28  
 COLLET BODY, .020-1/8"NCB-53$17.28  
    

Runner Cart

Designed to accommodate the Dynasty or Maxstar 350 or 700 power sources and the Coolmate 3.5 Cooler. Cart features: single cylinder rack, foot pedal holder, 3 cable/torch holders and 2 filler holders.

300244$739.00  
 View Accessories for Runner Cart   
 View Accessories for Runner Cart   
 Standard Cylinder Rack042887$222.00  
    

Coolmate™ 3.5

Designed to integrate with the Dynasty and Maxstar 350 and 700 power sources. For use with water-cooled torches rated up to 600 amps. 3.5 gallon capacity.

300245$1068.00  
 View Accessories for Coolmate™ 3.5   
 View Accessories for Coolmate™ 3.5   
 Aluminum Protecting Antifreeze/Coolant043809$25.00  
 Low-Conductivity Antifreeze/Coolant043810$25.00  
    

WIRELESS FOOT CONTROL AND 14 PIN RECEIVER

Improves productivity, eliminates clutter and cord tangles in the work area. Eliminates cord failure and associated downtime/repair costs and extends the welding range without adding cord extensions.

300429$800.00 Buy Now

Wireless Hand Control and 14 Pin Receiver

Improves productivity, eliminates clutter and cord tangles in the work area. Eliminates cord failure and associated downtime/repair costs and extends the welding range without adding cord extensions. Designed for tig, stick, and volt sensing wire feeder

300430$1060.00 Buy Now
 

WELDCRAFT WATERCOOLED, 400 A,25ft

WP18SC25RM$489.59  
 View Accessories for WELDCRAFT WATERCOOLED, 400 A,25ft   
 View Accessories for WELDCRAFT WATERCOOLED, 400 A,25ft   
 COLLET,.020" 5 Per Pkg10N21$3.37 Buy Now
 COLLET,.040" 5 Per Pkg10N22$3.37 Buy Now
 COLLET,1/16" 5 Per Pkg10N23$3.37 Buy Now
 COLLET,3/32" 5 Per Pkg10N24$3.37 Buy Now
 WELDCRAFT COLLET, 1/8" (3.2MM)10N25$3.37  
 WELDCRAFT COLLET, HD, 1/8" (3.2MM)10N25HD$8.34  
 WELDCRAFT COLLET, HD, 3/16" (4.8MM)18C36$8.34  
 WELDCRAFT COLLET BODY, 0.040" (1.0MM)18GL04$28.22  
 WELDCRAFT COLLET BODY, 1/16" (1.6MM)18GL16$27.05  
 WELDCRAFT COLLET BODY, 1/8" (3.2MM)18GL18$27.05  
 WELDCRAFT COLLET BODY, 3/32" (2.4MM)18GL32$27.05  
 WELDCRAFT COLLET BODY, 3/16" (4.8MM)18GL36$27.05  
 WELDCRAFT COLLET BODY, 5/32" (4.0MM)18GL53$27.05  
 WELDCRAFT INSULATOR, NOZZLE18NG$13.64  
 BACK CAP,MEDIUM 2 Per Pkg300M$4.99 Buy Now
 WELDCRAFT ADAPTER, POWER CABLE45V11$22.96  
 GAS LENS NOZZLE,SM. ALUMINA #8 10 Per Pkg54N14$2.49 Buy Now
 GAS LENS NOZZLE,SM. ALUMINA #7 10 Per Pkg54N15$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #754N15L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #6 10 Per Pkg54N16$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #654N16L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #5 10 Per Pkg54N17$2.49 Buy Now
 GAS LENS NOZZLE,LONG ALUMINA #554N17L$15.59  
 GAS LENS NOZZLE,SM. ALUMINA #4 10 Per Pkg54N18$2.49 Buy Now
 GAS LENS NOZZLE,ALUMINA SHORT54N19$2.49  
 WELDCRAFT COLLET, 5/32", (4.0MM)54N20$3.66  
 WELDCRAFT COLLET, HD, 5/32", (4.0MM)54N20HD$8.34  
 BACK CAP,LONG 2 Per Pkg57Y02$5.70  
 BACK CAP,SHORT 2 Per Pkg57Y04$7.53  
 CONSUMABLE KIT,WITH CERIATED TUNGSTENAK18C$132.98  
 WELDCRAFT HANDLE, KNURLEDH-200$16.34  
 COLLET BODY,1/8-3/16 INNCB-36$17.28  
 COLLET BODY, .020-1/8"NCB-53$17.28  
    
       
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