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Engine Driven Welders

One Source Equipment Rentals has gas, propane, and diesel powered welders for rent or sale from Miller Electric. We have models ranging is size from 250 - 600 Amps. Uses include maintenance, repair, fabrication, structural steel, construction, process piping, and as a stand-alone generator. For a complete list of engine driven welders see Miller's industrial engine welders brochure.

Miller Bobcat 250 WelderMiller Bobcat 250

Miller Bobcat 250 Welder

The Miller Bobcat 250 is a capable multi-process output welder and portable generator all in one. Designed primarily for stick welding, this welder can also serve as the power source for Flux Cored, MIG, DC TIG, Non-Critical AC TIG, Air Carbon Arc Cutting/Gouging, and Air Plasma Cutting/Gouging.

  • Maintenance display: provides engine hours and oil change interval
  • Weld process selector switch for easy setup
  • Coarse and fine adjustment controls
  • Engine control switch allows for auto idle or high speed lock

We offer parts, and service, for customer machines. We also sell new and used welders.

Rentals Sales PartsService

Make Model Welding
Mode
Process Amp/Volt Ranges Weld Output Rated
at 100% Duty Cycle
(at 104 deg F)
Single-Phase
Generator Power
Dimensions Net Weight
(lbs)
Miller Bobcat
250
CV/DC MIG/FCAW 17-28V 250A @ 28V
(275A @25V,
60% Duty Cycle)
Peak:
11,000W
Continuous
9500W
120/240 VAC,
88/44A 60Hz

Gas/LP:
H: 33"
W: 20"
D:45.5"
Diesel:
H: 34-1/4"
W:20"
D: 52"

Gas/LP:
556
Diesel:
700
CC/DC Stick/TIG 40-250A 250A @ 25V
CC/AC TIG/Stick 40-250A 250A @ 25V
* Welding leads, ground clamps, and electrode holders are available for rent or sale.


Miller Big Blue 300 Pro WelderMiller Big Blue 300 Pro

Miller Big Blue 300 Pro Welder

The Miller Big Blue 300 Pro welder was designed for professionals. They offer great ease of use, reliability, and fuel economy.
Processes include: Stick, MIG, Flux-cored, DC TIG, Air Carbon Arc, and Air Plasma Cutting/Gouging.

  • Four preset DIG settings (Stick)
  • Hot Start™ - provides positive stick electrode starts for easy starts on all electrode types
  • High coolant temperature and low oil shutdowns
  • Low fuel shutdown

We offer parts, and service, for customer machines. We also sell new or used welders. Call us today for all your welding needs.

Rentals Sales PartsService

Make Model Welding
Mode
Welding
Output
Range
Weld Output
Rated
(at 104 deg F)
Max
Open-
Circuit
Voltage
Generator Output
Rated
(104 deg F)
Dimensions Net Weight
(lbs)
Miller Big Blue
300 Pro

CC/DC 20-410A 400A, 21VDC,
30% Duty Cycle
300A, 32 VDC,
60% Duty Cycle
65 Peak:
12,000W
Continuous:
10,000W
Single Phase,
83/42 A, 120/240
VAC, 60Hz

H:32"
W: 26.25
D: 56"

CAT:
1100
Kubota:
1040
Mitsubishi
1083
CV/DC 14-40A
* Welding leads, ground clamps, and electrode holders are available for rent or sale.

Miller Trailblazer Pro 350 D Welder
Miller Trailblazer Pro 350 D

Miller Trailblazer Pro 350 D Welder

Processes include: MIG, Flux Cored, Stick, TIG, Air Carbon Arc, Air Plasma Cutting.

  • Arc-Drive automatically enhances stick welding
  • Hot Start™ - provides positive stick electrode starts for easy starts on all electrode types
  • Glow plug and block heater standard
  • Standard 14-pin receptacle

We offer parts, and service, for customer machines. We also sell new or used welders. Call us today for all your welding needs.

Rentals Sales PartsService

Make Model Welding
Mode
Welding
Output
Range
Weld Output Rated
(at 104 deg F)
Max
Open-
Circuit
Voltage
Generator Output
Rated
(104 deg F)
Dimensions Net Weight
(lbs)
Miller Trailblazer
Pro 350 D
CC/DC 20-350A 300 A, 32 VDC, 100% Duty Cycle 80 12 kVA/KW, 120/240 VAC, 100/50 A, 60 Hz H:30"
W: 24"
D: 59.5"
998
CV/DC 10-34V 50
CC/AC 35-250A 200 A, 25 VAC, 60% Duty Cycle 70
* Welding leads, ground clamps, and electrode holders are available for rent or sale.

Miller Big Blue 400 Welder
Miller Big Blue 400

Miller Big Blue 400 Welder

Processes include: Stick, MIG, Flux Cored, DC Tig, Submerged Arc, Stud Welding, Air Carbon Arc.

  • Arc-Drive automatically enhances stick welding
  • Hot Start™ - provides positive stick electrode starts for easy starts on all electrode types
  • Engine Gauges for oil pressure and coolant temperature
  • High coolant temperature and low oil shutdowns
  • Low fuel shutdown

We offer parts, and service, for customer machines. We also sell new or used welders. Call us today for all your welding needs.

Rentals Sales PartsService

Make Model Welding
Mode
Welding
Output
Range
Weld Output Rated
(at 104 deg F)
Max
Open-
Circuit
Voltage
Generator Output
Rated
(104 deg F)
Dimensions Net Weight
(lbs)
Miller Big
Blue
400
CC/DC 55-500A 400A at 36V (14.4 kw)
100% Duty Cycle
450A at 38V (17.1kW)
60% Duty Cycle
500A at 30V (15kW)
40% Duty Cycle
95 Peak:
5500W
Continuous:
4000W
34/17 A, 120/240
VAC
50/60 Hz while
welding
H:43"
W: 28-1/2"
D: 64-7/16"
Perkins:
1545
Deutz:
1655
* Welding leads, ground clamps, and electrode holders are available for rent or sale.

Miller Big Blue 402 Welder
Miller Big Blue 402

Miller Big Blue 402 Welder

Processes include: Stick, MIG, Flux Cored, DC TIG, Submerged Arc, Stud Welding, and Air Carbon Arc.

  • Automatic idle reduces fuel consumption and prolongs engine life
  • Engine Gauges for oil pressure, coolant temperature, and battery charging voltage
  • Arc-Drive automatically enhances stick welding
  • Hot Start™ - provides positive stick electrode starts for easy starts on all electrode types
  • Quick and Maintenance with single-side access to oil level check, oil fill, oil filter, fuel filter, and air cleaner

We offer parts, and service, for customer machines. We also sell new or used welders. Call us today for all your welding needs.

Rentals Sales PartsService

Make Model Welding
Mode
Welding
Output
Range
Weld Output Rated
(at 104 deg F)
Max
Open-
Circuit
Voltage
Generator Output
Rated
(104 deg F)
Dimensions Net Weight
(lbs)
Miller Big
Blue
402
CC/DC 55-600A 400A at 40 V (12 kw)
100% Duty Cycle
95 Peak:
5500W
Continuous:
4000W
34/17 A, 120/240
VAC
50/60 Hz while
welding
H:43"
W: 28-1/2"
D: 64-7/16"
Perkins:
1695
Deutz:
1695
* Welding leads, ground clamps, and electrode holders are available for rent or sale.

Miller Big Blue 500 Welder
Miller Big Blue 500

Miller Big Blue 500 Welder

Processes include: Stick, MIG, Flux Cored, DC Tig, Submerged Arc, Stud Welding, Air Carbon Arc.

  • Arc-Drive automatically enhances stick welding
  • Hot Start™ - provides positive stick electrode starts for easy starts on all electrode types
  • Engine Gauges for oil pressure and coolant temperature
  • High coolant temperature and low oil shutdowns
  • Low fuel shutdown

We offer parts, and service, for customer machines. We also sell new or used welders. Call us today for all your welding needs.

Rentals Sales PartsService

Make Model Welding
Mode
Welding
Output
Range
Weld Output Rated
(at 104 deg F)
Max
Open-
Circuit
Voltage
Generator Output
Rated
(104 deg F)
Dimensions Net Weight
(lbs)
Miller Big
Blue
500
CC/DC 65-600A 500A at 40V (20kW)
100% Duty Cycle
550A at 34V (18.7 kW)
60% Duty Cycle
600A at 30V (18 kW)
40% Duty Cycle
95 Peak:
5500W
Continuous:
4000W
34/17 A, 120/240
VAC
50/60 Hz while
welding
H:43"
W: 28-1/2"
D: 64-7/16"
Perkins:
1565
Deutz:
1695
* Welding leads, ground clamps, and electrode holders are available for rent or sale.

 

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