UA - 100

STUD WELDING CONTROL/TIMER UNIT

The UA100 arc stud welder, manufactured by MIDWEST Fasteners, is a Timer/Controller Unit for stud welding capable of applying weld studs up to 5/8” in diameter. Working in Mild Steel, Stainless and other weldable metals, this stud studwelder features the capability of timing and controlling studwelding operations using various external power inputs from adequate DC power sources. It includes a standard stud gun with cables and ground. Useful in all types of metal fabrication, refractory and insulation installation, plus numerous other stud welding applications, this highly portable studwelder makes this an ideal field stud welder for mobile applications or to work around any metalworking shop.

STUD WELDING

STANDARD FEATURES

Lightweight and rugged steel enclosure.

Plug-in circuitry making all components field serviceable.

Solid state timer allows for repeatability and dependability.

Power on safety switch and accessible front panel fuse.

UA 100 system comes complete with control unit and stud welding gun* with legs and foot piece.
50 ft. of 1/0 combination cable,
25 ft. of 1/0 generator cable, and
25 ft. of 1/0 ground cable with "C" clamp.
*Gun with Plunge Dampener also available.

STUD WELDING RANGE

10 gauge (3mm) through 5/8" (M16) diameter studs

CALIBRATED TIME CONTROL

Continuously adjustable from .05 to 1.2 Seconds

SPECIFICATIONS

Height 11-3/4 inches

Width 11-1/2 inches

Depth 10 inches

Weight 25 Pounds

NOTE: CONTROL/TIMER UNIT REQUIRES EXTERNAL DC POWER SOURCE WITH OPEN CIRCUIT VOLTAGE AND CURRENT SUFFICIENT FOR DIAMETER OF THE STUD TO BE WELDED.

ELECTRICAL CHARACTERISTICS
WELD BASE (Diameter)	OPEN CIRCUIT VOLTAGE (OCV)	WELD CURRENT (AMPS)
10 gauge	All at 65 to 120v, DC	350
1/4"		425
5/16"		500
3/8"		550
1/2"		800
5/8"		1200

Please fill in the form below to receive a prompt quote or call 800-852-8352.