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All Categories > High Production Ring Welders > RW Series High Production Ring Welders > Item # RW-2  
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Item # RW-2, RW Series High Production Ring Welders

Micro's RW Series, a totally new generation of butt welders, is ideally suited for either high speed piece production butt welding or just welding wire from coil to coil. Micro Products, the leader in butt welding technology, has used every resource available in the development of the RW Series. We went back to the drawing board and solicited input from everyone involved - from production to maintenance, to engineers, to the operators themselves on what features they desired in an optimum butt welder - including:
  • Superior repeatability
  • Excellent weld integrity
  • A minimum of moving parts
  • Straight slide welding platen
  • A minimum of maintenance
  • High speed
The result is a butt welder with exceptional speed and durability. Just "set it and forget it" for superior repeatability weld after weld after weld. High speed pneumatic clamping and upset mechanism with super smooth ball bearing straight slide shafts make this welder ideal for welding rings or other piece production jobs. But these same characteristics also make the RW series a perfect choice for butt welding from coil to coil.

 Specifications   Details   Features   Optional Features   

Stock Size Range Diameter Steel

0.080 to 0.250 inches
2.032 to 6.35

Standard Operating Voltages

230 Std.
460 Opt.

Input Power Cycle

60 Cycle

Line Demand (230 Volts)

46 KVA

Line Demand (460 Volts)

Short Circuit Demand

Heat Selection Switch

10 to 99%

Single Phase Transformer

10 KVA

Air Requirements

90 PSI

Weld Heat Time

1 to 99 Cycles

Upset Pressure Method


Clamp Method


Mounting (Truck Type)


Height Overall

46 inches

Welding Die Height

44 1/2 inches

Floor or Bench Space

31 x 31 inches
78.74 x 78.74


280 lbs