engine driven welder -4x250
Machine Specifications
Rated Amperage250 A400 A
Welding Operators42
Output Range30-260 A 30-400 A
Rated Voltage30 V DC
Open-Circuit Voltage100 V
Rated Duty Cycle60%
Rated Output Period5 min
Engine Specifications
Typediesel, turbocharged, 4 cylinder, air-cooled
Speed1800 rpm
Power75.0 HP
Fuel Tank Capacity14.8 US gal (56 l)

Typediesel, 4 cylinder, water-cooled
Speed1800 rpm
Power88.7 HP
Fuel Tank Capacity14.8 US gal (56 l)
Generator Specifications
Efficiency, at least74%
Dimensions and Weight
Length118.1 in (3000 mm)
Width47.2 in (1200 mm)
Height76.8 in (1950 mm)
Net Weight3307 lb (1500 kg)

Trailertwo wheel trailer -755
Length157.5 in (4000 mm)
Width79.1 in (2010 mm)
Height86.6 in (2200 mm)
Net Weight3748 lb (1700 kg)

Versionmobile, heavy
Trailerfour wheel trailer 2--4
Length183.1 in (4650 mm)
Width90.6 in (2300 mm)
Height109.6 in (2785 mm)
Net Weight7716 lb (3500 kg)

Specifications are the subject to change without notice. For further information please contact the sales department.

Quadruple-operator diesel engine driven welder -4250

Mobile version
Mobile version

Stationary version
Stationary version

Mobile version, heavy
Mobile version, heavy

  • The asynchronous brushless generator has no brushes, rings or rotating windings on the rotor, that results to the exceptional reliability while working under the very extreme operating conditions.
  • It delivers superior DC for four independently controlled arcs.
  • One -4×250 can simultaneously power up to 4 welders (250 A/32 V) or 2 welders (400 A/32 V).
  • Reduces number of machines on jobsite, decreases transportation and maintenance costs.
  • Rated for the conditions of the moderate climate with the ambient air temperature –49°F (–45°) to 113°F (+45°) and the relative humidity of air up to 98% at a temperature of 59°F (15°).
  • Attractive and durable red finish paint.
  • One year MERIDIAN warranty (engine is warranted separately by the manufacturer).

UkrSEPRO certificate UkrSEPROUA1.012.

See also other engine driven welders by MERIDIAN®.