Miller Bobcat 250 NT- User Manual
Miller Bobcat 250 NT– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Performance Data; Specifications; Engine Specifications
- Page 3 – TYPICAL CONTRACTOR TOOLS POWER USAGE; SIMULTANEOUS WELDING AND POWER; Others; Technician Recommendations
- Page 4 – Full KVA Plug Kit; Genuine Miller Factory Options; Genuine Miller Accessories
- Page 5 – Plasma Cutting; Field
- Page 6 – Trailers and Hitches; Trailer Specifications; Mounting Specifications
- Page 7 – Typical Installations; Plasma Basic Equipment
- Page 8 – Ordering Information
Same easy service! Fastex
™
tool-free oil drain system
combined with
hour meter
makes service a snap.
Optional No. 27 Hand
Running Gear
provides
maneuverability.
Industry-leading
10,000-watt (peak)
generator power output
cranks out enough watts to
simultaneously weld, run
power tools and lights.
Six-position range switch
provides four ranges for
popular stick electrodes and
two ranges (high and low)
for MIG welding.
Single, moisture-proof,
engine control switch
provides
automatic idle
for greater fuel savings
and reduced noise.
The Power of Blue
®
.
Delivers 250 amps of AC or DC weld output for Stick or TIG
Delivers 275 amps at 25 volts (60% duty cycle) for MIG
Processes
Stick (SMAW)
Flux Cored (FCAW)
MIG (GMAW)
DC TIG (GTAW)
Non-Critical AC TIG (GTAW)
Air Carbon Arc (CAC-A) Cutting
and Gouging (3/16 in carbons)
Air Plasma Cutting and Gouging
with optional Spectrum models
Industrial Applications
Structural Steel Work
General Maintenance
Farm/Ranch Applications
Use as a Stand-Alone
Generator
Quick
Specs
Bobcat
™
250 NT Series
Gas, LP or Diesel Engine-
Driven Welder/Generator
Issued November 2003 • Index No. ED/4.4
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
Generator Power Output Rated at 104˚ F
10,000 Watts Peak, 9500 Watts Continuous
Weld Output Rated at 104˚ F
For AC/DC Stick
250 Amps at 25 Volts, 100% Duty Cycle
For FCAW/MIG (CV)
250 Amps at 28 Volts, 100% Duty Cycle
275 Amps at 25 Volts, 60% Duty Cycle
Output Range
For AC/DC Stick
40 – 250 Amps
For FCAW/MIG (CV)
17 – 28 Volts
Weight
Gas/LP: 535 lb (243 kg) Diesel: 690 lb (313 kg)
Total Parts Coverage for welder/generator and engine
are warranted for 3 years, parts and labor.
Robust case design!
Protects
engine components from
accidental impact and allows
plenty of air flow to cool and
prolong the life of the engine.
Choose from the industry’s
highest quality engines —
Onan
by Robin or Kohler gas engines
are overhead valve, quiet, fuel
efficient, and durable. Kubota is
a durable, liquid-cooled diesel.
Bulletproof technology
eliminates use of complicated
circuit boards.
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Summary
1 2 3 4 6 7 8 9 5 FUEL CONSUMPTION DATA • 10-gallon fuel capacity. • On a typical job using 1/8-in 7018 electrodes (125 amps, 20% duty cycle) you can expectover 16 hours (Gas) or 20 hours (Diesel) of operation. • Welding at 150 amps at 40% duty cycle, uses approximately 3/4 gallon (Gas) or 1/2 gallo...
To select a generator that has enough power output in watts, add the watts for theitems you want to simultaneously run. Tools and appliances with induction motorsmay require 3 – 7 times the listed wattage when starting. All data listed isapproximate — check your tool/appliance for specific wattage r...
4 GFCI Protection* Ground Fault Circuit Interrupters are requiredon some construction sites. Factory optioncontains two GFCI 120 VAC duplex recepta-cles. (240 VAC GFCI receptacle not required). GFCI Field Kit #195 192 Ground Fault Circuit Interrupters are requiredon some construction sites. This kit...
