TECNA 16KVA SUSPENDED SPOT WELDING GUN ART 3321
The Tecna 3321 is a handheld air operated, water cooled spot welding gun for production work. Designed to be suspended from gantries or a boom, these spot welders are highly manoeuvrable when supported by a balancer. A gyro allows the operator to effortlessly tilt the gun to any angle. A 16kVA spot welding output at 50% duty cycle, with a 37kVA maximum output power. Maximum welding capacity (with shortest arms) 3 + 3mm
- High productivity achieved with rational design, reduced dimensions, high welding capacity.
- Built-in control unit, reduced dimensions and reduced installation costs.
- 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.
- Water cooled: electrode-holders, arms, transformer and SCR contactor.
- Adjustable electrode 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.
- Supplied complete with earth leakage switch with safety control.
- Air operation adjustable in strenght and speed.
- Oiless chromium plated cylinder and shaft for heavy duty operation and long life.
- Choice of different timers to meet all production requirements.
- Safety device placed on the handle preventing any accidental start.
- Quick replacement of the supply cable; it is not necessary to open up the welder to carry out this operation.
|Input Voltage||400V 50Hz|
|Power @ 50%||16 kVA|
|Maximum Welding Power||37 kVA|
|Max Welding Capacity||3mm + 3mm|
|Minimum Arms Length||190 mm|
|Maximum electrode force @ 6 bar||286 dAN|
|Maximum Arms Length||650 mm|
|Maximum electrode force @ 6 bar||95 dAN|
|Max Mild Steel Weld Thickness with Longest Arms||1.2mm – 1.2mm|
|Length||Force||Weight||Short Stroke Min||Short Stroke Max||Long Stroke Min||Long Stroke Max|
Feel free to contact us with your project requirements. Generally we would require a material type and thickness to be spot welded, how many spots you may be looking to achieve in an hour and throat depth required. We are able to offer demonstrations, test welds and advice to help you select the right suspended spot gun for your application.
WHY BUY TECNA?
Tecna Italy are a worldwide resistance welding company. Back up in the UK on Tecna welding equipment is exceptional and parts availability is very good too. We still supply parts for 20 + year old Tecna spot welding equipment.