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All Categories > Ferrous Butt & Flash Welders > Item # MD-6  
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Item # MD-6, MD-6 Heavy Duty Steel Rod Flash Welders

For large Steel rod diameter range: .750” to 1.500” (19.05mm to 38.10mm).

Micro-Weld MD-6 Flash Welders are engineered for cost efficient, high production, very large diameter steel rod processing. They produce consistently high quality welds uniquely formed under heavy upset pressures delivered by a motor driven cam assembly.

The extra heavy-duty transformer is the most stable and cost efficient available to steel rod producers and processors today.

MD-6 welders have a convenient control station allowing for easy selection of weld modes, flashing speed and heat selection.

The foot controlled individual clamping pedals allow for easy placement and adjustment of material position. The heavy-duty clamping mechanism is pneumatically controlled to assure positive positioning and is equipped with cylinders that have long lasting neoprene diaphragms.

 Specifications   Standard Features   Optional Features   

Welding Size Range

0.750 to 1.500 inches
19.0 to 38.10

Operating Voltages

460 V

Input Power Cycle

60 Hz

Line Demand 460 volts (Flash Cycle)

25 seconds at 90 amps

Line Demand 460 Volts (Upset Cycle)

3 seconds at 890 amps

Line Demand 600 volts (Flash Cycle)

25 seconds at 70 amps

Line Demand 600 volts (Upset Cycle)

3 seconds at 680 amps

Single Phase Power (at 50% Duty Cycle)

308 KVA

Power Contactor Type

Magnetic or Solid State

Air Requirements

80-90 PSI 600 cu. in. per weld (1520 cu. cm)


4-caster type wheels

Floor Space

92 x 38 inches
234 x 97

Height Overall

63 inches

Welding Die Height

42 inches


5770 lbs