Miller Maxstar 150 STL W/MVP Plugs # 907135

The Maxstar 150 STL is the best of class - provides maximum portability and performance in the most compact TIG / Stick package in the industry.  Dependability and performance all in one machine.

Portable - in the shop or at the job site - at 13.7 lb the shoulder strap allows the operator to easily move from location to location.
Auto-Line circuitry automatically connects to 115 - 230 V, single-phase power without removing the covers to relink the power source.
Low OCV Stick reduces open-circuit voltage to 13 volts when power source is not in use.
Adaptive Hot Start for Stick arc starts prevents electrode from sticking.
Single amperage range allows operator to accurately set amperage on both 115 or 230 V primary power.
Lift-Arcstart provides TIG arc starting without the use of high frequency.
Built-in gas solenoid eliminates the need for bulky torch with a gas valve.
Thermal overload protection with indicator lights helps prevent machine damage if the duty cycle is exceeded or airflow is blocked.


    STL: Provides the basic features that are required for most DC TIG or Stick welding applications.

New! Miller's exclusive multi-voltage plug (MVP™) allows connection to 115 or 230 V receptacles without tools - choose the plug that fits the receptacle and connect it to the power cord.

Stock
Number

Welding
Mode

Input
Power

Rated Output

Welding
Amperage
Range

Max
Open
Circuit
Voltage

Amps Input
at Rated
Output,
50/60 Hz.

KVA
at
Duty
Cycle

KW

Dimensions

Net
Weight

Maxstar 150 STL
(# 907 135) Stick Pkg.

TIG

115 VAC

100 A at 14 VDC
100% Duty Cycle

5 - 150

90 VDC
12 - 17 VDC

18.4

2.1

2.1

H: 9"
( 229 mm )

W: 5 1/2"
( 140 mm )

D: 13 1/4"
( 337 mm )

13.7 lbs
( 6.2 kgs )

150 A at 16 VDC
30% Duty Cycle

28.0

3.4

3.1

230 VAC

100 A at 14 VDC
100% Duty Cycle

5 - 150

90 VDC
12 - 17 VDC

8.3

2.0

1.9

150 A at 16 VDC
30% Duty Cycle

14.2

3.2

3.1

STICK

115 VAC

70 A at 22.8 VDC
100% Duty Cycle

20 - 110

90 VDC
12 - 17 VDC

17.4

2.0

1.9

100 A at 24 VDC
40% Duty Cycle

26.4

3.0

3.0

230 VAC

100 A at 24 VDC
100% Duty Cycle

20 - 150

90 VDC
12 - 17 VDC

13.1

3.0

2.8

150 A at 26 VDC
30% Duty Cycle

21.6

4.9

4.7