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Tecna 7913 6kVA Water Cooled Pneumatic Spot Welding Gun

£1,924.00 ex VAT

Further Reductions Available On Request 01276 505012

  • 400v
  • 6kVA @ 50% Duty
  • Suited to 2 + 2mm

Description

TECNA 6kVA WATER COOLED PNEUMATIC SPOT WELDER – 7913

Call Now For Best Prices 01276 505012

Tecna 6kVA spot welding gun – 6kVA pneumatic, water cooled with a gyroscopic mounting for ease of manipulation.  With a 2 + 2mm spot welding capacity this pneumatic spot gun is designed for repetitive use in production or bodyshop environments.  A 6kVA spot welding output at 50% duty cycle, with a 18kVA maximum output power.

 

Key Features:

  • Pneumatic air-powered arms.
  • Fully water cooled portable spot gun
  • For high operating rate works in car body repair and light production works in industry
  • Compensation circuit starts the timer only when there is a proper passage of current which enables performance on oxidised sheets, on surfaces with paint residues or on black sheets
  • Current control with phase adjustment to carry out difficult welds, on very thin thickness, on rods with reduced diameter, on stainless sheet and similar
  • Balanced construction for easy operation
  • Thread base for fixing on a bench
  • A built in differential pressure switch operates the timer when the electrode force is correct
  • Additional arm couplings available to provide larger opening between arms
  • Extensive range of optional arms and electrodes available to suit this model – 150mm, 250mm, 350mm or 500mm – enquire for details.

 

Specifications

Input Voltage 400V 50Hz
Power @ 50% 6 kVA
Maximum Welding Power 16 kVA
Welding Capacity 2mm + 2mm
Electrodes (mm) 120 mm
Weight Kg 16

 

Water coolers, balancers, arms and electrodes can be found on our site.  Unsure, feel free to call one of our friendly sales team to assist in choosing the right spot welding equipment to suit your specific application

 

Be sure to add the weight of the arms being used with the gun, when choosing a balancer to suit.

ITEM 7911 7913 7915
Synchronous timer with SCR
Time adjustment cycles 2-65 2-65 2-65
Current adjustment 40-100%
Cooling Air Water Water
Supply voltage 50Hz * V 400 400 400
Nominal power at 50% kVA 2.5 6 6
Maximum welding power kVA 16 16 16
Short circuit current
with arms L=
kA
mm
8.2
125
8.2
150
8.2
150
Thermal current 100% A 700 1700 1700
No load output voltage V 2.5 2.5 >2.5
Insulation class F F F
Cables section for L<15 m mm2 2.5 2.5 2.5
Delayed fuses A 16 16 16
Standard arms throat depth L mm 125 125 -
Max. electrode force
with arms L=
daN
mm
125
125
120
150
120
150
Arms gap mm 96 94 94
Max. electrodes stroke
with arms L=
mm
mm
55
125
55
155
70
150
Water cooling l/min 2.5 3.7 3.7
Water max. pressure bar - - 2.5
Aerial noise produced dB(A) 62 63 64
Level of vibrations m/s2 < 2.5 < 2.5 < 2.5
Measure conditions
welding time cycles 4 6 6
welding current kA 4.1 6.1 6.1

working rating in welds/min

11

15

15

Mains cable length m 3.8 3.8 3.8
Net weight with arms 125 mm kg 10.5 11 -
Net weight with arms 150 mm kg - - 12
Net weight with arms 500 mm kg 13 13.5 13.6