Tecna 3321 - 37 KVA Suspended Spotwelder Guns
Tecna 3321 - 37 KVA Suspended Spotwelder Guns
- Gunt type: L
- Nominal power at 50%: 16
- Maximum welding power: 37
- Short circuit current: 16
- Thermal current 100%: 4000
- No load secondary voltage: 2.8
- Supply voltage 50Hz: 400
- Cables section L=30 m: 10
- Delayed fuses: 32
- Arms spacing: 165
- Min. arms length : 190
- Max. electrode force (6 bar): 286
- Working stroke: 25-Jun
- Maximum stroke: 30-48
- Max. arms length: 650
- Max. electrode force (6 bar): 95
- Working stroke: 18-72
- Maximum stroke: 90-140
- Compressed air supply: 6.5
- Air consumption for 1000 spots at 5 bar: 4
- Hose inside diameter: 10
- Water cooling: 7
- Max M. S. sheet tickness with shorter arms: 3+3
- Max M. S. sheet tickness with 508 mm arms 1.8+1.8
- Max M. S. sheet tickness with longest arms : 1.2+1.2
- Cross wire maximum diameter: 10+10
- Spots per minute 1+1 class A: 66
- Spots per minute 2+2 class A : 14
- Net weight including cables, hoses, gyro suspension and shortest arms: 46
- Packing cardboard box: 300 x 850 x 550
- Spring balancer short arms capacity: 45-55
- Spring balancer long arms capacity: 55-65
- Pneumatic operated suspended gun, with integrated TE300, TE470 or TE480 microprocessor welding control unit
- High productivity achieved with rational design, reduced dimensions, high welding capacity
- High electric efficiency
- Reduced installation costs
- Totally enclosed, rubber protected for easy and safe operation
- Gyro suspension on sealed bearings together with a spring balancer guarantees accurate manoeuvrability at any degree
- Rotation locking device
- Large selection of arms, enabling to set-up the welder according to the work exigencies
- Chrome-copper electrode-holders for heavy duty and long life, designed for both straight and angled assembling
- Adjustable electrodes distance, adjustable short working stroke for heavy duty
- Temporary extra stroke to reach the areas to be welded
- Long working stroke to weld reinforcement ribs, jobs in areas difficult to be reached
- Water-cooled transformer, with epoxy resin coated windings
- Water cooled arms, electrode-holders and electrodes
- Synchronous SCR contactor insulated from cooling water circuit with protection thermostat
- Oiless chromium plated cylinder and shaft for heavy duty operation and long life
- Safety device placed on the handle preventing any accidental start
- Supplied complete with earth leakage switch with safety control
- Quick replacement of the supply cable; it is not necessary to open up the welder to carry out this operation
Tecna 3321 - 37 KVA Suspended Spotwelder Guns
- Gunt type: L
- Nominal power at 50%: 16
- Maximum welding power: 37
- Short circuit current: 16
- Thermal current 100%: 4000
- No load secondary voltage: 2.8
- Supply voltage 50Hz: 400
- Cables section L=30 m: 10
- Delayed fuses: 32
- Arms spacing: 165
- Min. arms length : 190
- Max. electrode force (6 bar): 286
- Working stroke: 25-Jun
- Maximum stroke: 30-48
- Max. arms length: 650
- Max. electrode force (6 bar): 95
- Working stroke: 18-72
- Maximum stroke: 90-140
- Compressed air supply: 6.5
- Air consumption for 1000 spots at 5 bar: 4
- Hose inside diameter: 10
- Water cooling: 7
- Max M. S. sheet tickness with shorter arms: 3+3
- Max M. S. sheet tickness with 508 mm arms 1.8+1.8
- Max M. S. sheet tickness with longest arms : 1.2+1.2
- Cross wire maximum diameter: 10+10
- Spots per minute 1+1 class A: 66
- Spots per minute 2+2 class A : 14
- Net weight including cables, hoses, gyro suspension and shortest arms: 46
- Packing cardboard box: 300 x 850 x 550
- Spring balancer short arms capacity: 45-55
- Spring balancer long arms capacity: 55-65
- Pneumatic operated suspended gun, with integrated TE300, TE470 or TE480 microprocessor welding control unit
- High productivity achieved with rational design, reduced dimensions, high welding capacity
- High electric efficiency
- Reduced installation costs
- Totally enclosed, rubber protected for easy and safe operation
- Gyro suspension on sealed bearings together with a spring balancer guarantees accurate manoeuvrability at any degree
- Rotation locking device
- Large selection of arms, enabling to set-up the welder according to the work exigencies
- Chrome-copper electrode-holders for heavy duty and long life, designed for both straight and angled assembling
- Adjustable electrodes distance, adjustable short working stroke for heavy duty
- Temporary extra stroke to reach the areas to be welded
- Long working stroke to weld reinforcement ribs, jobs in areas difficult to be reached
- Water-cooled transformer, with epoxy resin coated windings
- Water cooled arms, electrode-holders and electrodes
- Synchronous SCR contactor insulated from cooling water circuit with protection thermostat
- Oiless chromium plated cylinder and shaft for heavy duty operation and long life
- Safety device placed on the handle preventing any accidental start
- Supplied complete with earth leakage switch with safety control
- Quick replacement of the supply cable; it is not necessary to open up the welder to carry out this operation