Product Description

LORS/TECNA

SELF-CONTAINED SQUEEZE TYPE RESISTANCE SPOTWELDER FOR UNIBODY REPAIR WELDING
Model 5048A for repair welding of unibodies in compliance with automakers’ approved repair procedures.

 

Spot Welding Gun Model 5048A  

  • Eliminates costly grinding.
  • Reduces welding time.
  • Self-contained eliminates cumbersome oldstyle remote timer box.
  • Meets military specifications for autobody repair spotwelders.
  • Duplicates OEM-Type welds on HSLA, HSS and conventional mild steels.
  • Eliminates “Repair Job Look” of other welding processes.
  • Small heat zone eliminates metal warping.

SPECIFICATIONS

WELDING CAPACITY-Maximum on mild steel 5″ arm length / Sheet – 2 x 13 ga. / Round – 2 x ¼” diameter
WELDING RATES
(using shortest optimum weld times and maximum optimum weld current to make consistant strong welds.)
2 x 26 ga. – 600 welds/hour 2 x 18 ga. – 200 welds/hour
2 x 22 ga. – 380 welds/hour 2 x 16 ga. – 120 welds/hour
2 x 20 ga. – 280 welds/hour 2 x 13 ga. – Intermittent
TRANSFORMER RATING:  2.5 KVA @ 50% duty cycle
MAXIMUM SECONDARY WELDING CURRENT: 9000 amps SC
ELECTRICAL CONNECTIONS: 
220 volts, single phase
CABLE: 
(max 5% voltage 65ft.) #8 AWG
FUSE SIZE: 
25 amp long delay type
WELDER CONTROL: Internal to gun
WELD TIME: 
Solid state NEMA type 1-A capable of ½ second or less weld times for welding automotive HSS, HSLA and mild steels. Adjustable 2 to 90 Hz (1/3 second to 1½ seconds. Repeatable accuracy ± 1 Hz (1/60 sec.)
WELD HEAT: Solid-state phase shift, stepless adjustment 30% to 100% for correct weld current selection with long reach or wide gap arm sets
  • Automatic Surface Condition Compensation – Self -compensating for dirty or slightly rusted material.
  • Contactor – Heavy Duty encapsulated SCR
  • Dimensions – (without arms) 8¼” x 4″W x 13″L
  • Standard Arm Sets – Heavy duty ¾” diameter copper-chrome alloy
  • Maximum Electrode Weld Force – 265 lbs. (adjustable)
  • Weight – 22 lbs.
OTHER ARMS AVAILABLE
ALL SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

Arm Set Part #7507
Tight clearance arms for pinch weld areas and quarter panels.

Arm Set Part #7528
Swivel tip, used for minimum marking on door skins.  Use with set part #7501.

Arm Set Part #7501
General purpose use.  Exposed pinch weld areas.  Radiator supports, door openings and skins.

Arm Set Part #7510
For fender wells and other flanges.

Arm Set Part # 7518
Long reach arms.  For floor pan and quarter panel.

 

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