Product Description

LORS/TECNA

3300 Series Suspended Spot Welding Guns
With Microprocessor Solid State Digital Controls
CONTROL FEATURES:
GUN FEATURES:
  • Simplified programming via 5 push buttons.
  • Microprocessor digital control lets you select between 2 weld schedules at the flip of a switch.
  • Modular control is built right into the gun allowing easy user maintenance and reduced installation cost.
  • 11 programmable parameters for each program.
  • Slope & pulse functions.
  • Single and automatic repeat modes.
  • Optional automatic and double stroke.
  • Compensation, allows welding of oxidized or slightly dirty or rusted sheets or rods.
  • Delay of first phase shift to allow the best balance of the machine absorption from the power mains.
  • Self adjustment between 50 and 60 Hertz.
  • Built-in transformer increases efficiency and reduces primary electrical demand by 50% or more.
  • Gyro-bail suspension provides 360º rotation for increased maneuverability.
  • Accepts a wide range of standard and special arms to accommodate different applications.  “C” type gun accommodates hard to access areas.
  • Supplied complete with earth leakage detector for safety control.
  • “Lubrication-free”, oil-less chromium plated cylinder and shaft for heavy duty operation and long life.

OPTIONAL:

  • Built in Current Meter, up to 63 welding programs.  Constant current, weld counter, stepper function.
More TE300 Control Features…
More TE450 Control Features…
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Model 3301 Model 3302 Model 3303
Model 3304 Model 3307 Model 3308

 

SPECIFICATIONS 3301N 3302N  3303N 3304N  3307N 3308N
KVA RATING at 50% duty cycle
maximum welding power
18
34
23
60.8
23
63
23
50
38
108
38
88
WELDING CAPACITY (CRS) 2×11 ga. 2×10 ga. 2×10 ga. 2×10 ga.  2×6 ga. 2×6 ga.
SHORT CIRCUIT SECONDARY CURRENT(AMPS) 15,900 20,000 21,000 18,000 30,000 24,500
ELECTRICAL CONNECTION Cable sectional area for volt drop not more than 5% for 100′ Long Delay Fuse (Amps) 220
#6
50A
440
#10
25A
220
#4
40A
440
#8
30A
220
#4
60A
440
#8
30A
220
#4
60A
440
#8
30A
220
3/0
125A
440
#1
60A
220
3/0
125A
440
#1
60A
ELECTRODE FORCE AT 85 PSIG Short Arms
Long Arms (3301 & [email protected][email protected]″)
643 LBS.
216 LBS.
760 LBS.
259 LBS.
674 LBS. 643 LBS.
254 LBS.
1562 LBS.
351 LBS.
1562 LBS.
441 LBS.
STANDARD ELECTRODE DIAMETER Stroke Adjustable (Short throat arms)
Clearance Stroke (min. throat and max throat)
#4RW (1MT) 0 to ¾”
0 to 2¾”
#4RW (1MT) 0 to ¾”
0 to 3″
#4RW (1MT) NA
6.9 to 7.8″
#4RW (1MT) 0 to ¾”
0 to 4.7″
#5RW (2MT) 0 to 1″
0 to 8.8″
#5RW (2MT) 0 to 1″
0 to 6.9″
GUN ARMS Diameter
Distance Between Arms
Maximum Throat Depth
1-7/16″
6.5″
32″
1-7/16″
6.5″
32″
1-7/16″
4¾”
7.65″
1-7/16″
8.9″
32″
1.775″
6.1″
41″
1.775″
11.0″
32″
WEIGHT WITH SHORT ARMS AND CABLES 88 LBS. 97 LBS. 104 LBS. 105 LBS. 190 LBS. 196 LBS.
WATER CONSUMPTION (gallons per minute) 1 1 1 1 1.5 1.5
DIMENSIONS L x W x H (inches) carton 12″x33½”x22″ 12″x33½”x22″ 13″x44″x25″ 13″x44″x25″ 30″x41″x20″ 30″x41″x20″