Micro-Weld High Production Ring Welders from Micro Products

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.


Features:
• High speed clamping and upset mechanism
• Choice of Micro SCR welding control
• Heavy duty welding transformer
• Heavy duty cast headpiece
• Straight slide welding platen
• Heavy duty fully enclosed truck with 4 swivel casters

Optional Features:
• Special voltages
• 50 Hertz
• Pneumatic anneal mechanism
• Standard anneal mechanism
• Water cooling
• Bench mounting

Standard Features Include
4 Basic models with wire diameter ranges from .030" up to .500" steel wire, high speed clamping and upset mechanisms, super smooth ball bearing straight slide welding platen, Micro SCR Welding Control, heavy duty Micro-Weld welding transformer, fully enclosed heavy duty truck with swivel casters.

Micro’s Welding Transformer
• World famous for durability
• Exceeds the most demanding specifications in the industry
• Extra heavy duty primary coil and secondary for long life and smooth delivery of power
• Extra capacity built in

Micro’s SCR Welding Control is the "Heart of the System"
It provides pin-point accuracy for the right amount of welding heat and welding cycle duration necessary to obtain high quality welds. It provides consistent repeatability weld after weld. It eliminates the mechanical heat selection switch and the mechanical contactor.

Micro’s Dependability
The RW Series carries the Micro-Weld name, known world wide for making the most durable, trouble-free, electric resistance welders on the market since 1928. Every possible advantage has been engineered "into it" so you get the most "out of it."

For more information on Micro-Weld's complete line of welders, call us at
1-800-872-1068.


For full capacity information in both inches and metric click here to download the Micro-Weld Ring Welders brochure.

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Specifications

RW-1

RW-2

RW-3

RW-4
Stock Size Range Diameter Steel
.030" to .187"
.080" to .250"
.187" to .375"
.250" to .500"
Standard Operating Voltages
230 Std. 460 Opt.
230 Std. 460 Opt.
460 Std.
230 Opt.
460 Std.
230 Opt.
Input Power Cycle
60 Cycle
60 Cycle
60 Cycle
60 Cycle
Line Demand Volts 230
16 KVA
48 KVA
75 KVA
150 KVA
Volts 460
Short Circuit Demand
Heat Selection Switch
10 to 99%
10 to 99%
10 to 99%
10 to 99%
Single Phase Transformer
5 KVA
10 KVA
20 KVA
30 KVA
Air Requirements
90 PSI
90 PSI
90 PSI
90 PSI
Weld Heat Time
1 to 99 Cycles
1 to 99 Cycles
1 to 99 Cycles
1 to 99 Cycles
Upset Pressure Method
Clamp Method
Pneumatic
Pneumatic
Pneumatic
Pneumatic
Mounting, Truck Type
Enclosed
Enclosed
Enclosed
Enclosed


Model

Height Overall

Welding Die Height

Floor or Bench Space

Weight
RW-1
46"
44 1/2"
31" X 31"
280#
RW-2
46"
44 1/2"
31" X 31"
280#
RW-3
49"
44 1/2"
31" X 31"
280#
RW-4
49"
44 1/2"
31" X 31"
280#

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