(Item 3487 complete with some optional accessories)
ITEM 3481 - HAND OPERATED GUN, SINGLE PROGRAM
ITEM 3484 - HAND OPERATED GUN, DOUBLE PROGRAM
ITEM 3487 - PNEUMATIC GUN, DOUBLE PROGRAM
Car body shop repairing works: resistance spot welding of sheets, sheet straightening with spotter (nails or washers), localised sheets heating (carbon electrode), screws and rivets welding, inox sheet-metals spotting.
Synchronous SCR welding control
unit, welding time
adjustment in cycles and pulses, welding current adjustment and compensation
function.
Items
3484 and 3487 allow simultaneous connection of two tools with automatic recall of the relevant
welding program, enabling to save time, avoid errors so to have a simple and
safe working process.
The welding stations with epoxy-coated transformers, are supplied equipped with:
 |
Item 3473 extra-flexible cables L= 1800 mm, 150 mm2. |
|
Standard trolley. |
|
Pair of standard arms, L=107 mm. |
TECHNICAL DATA
| ITEM | 3481 | 3484 | 3487 | |
| Hand operated gun | • | • | ||
| Pneumatic gun | • | |||
| Number of programs | 1 | 2 | 2 | |
| Mains voltage/frequency* | 400V 50Hz | 400V 50Hz | 400V 50Hz | |
| Phases nr. | 1 | 1 | 1 | |
| Nominal power at 50% | kVA | 8 | 8 | 8 |
| Maximum welding power | kVA | 35 | 35 | 35 |
| Short circuit secondary current | kA | 6.4 | 6.4 | 6.4 |
| Secondary current at 100% | kA | 0.8 | 0.8 | 0.8 |
| No load secondary voltage | V | 7 | 7 | 7 |
| Delayed fuses | A | 25 | 25 | 25 |
| Mains cables section L=15m | mm2 | 6 x 3 | 6 x 3 | 6 x 3 |
| Thermal class | F | F | F | |
| Protection degree | IP21 | IP21 | IP21 | |
| Max. compressed air pressure | bar | - | - | 8 |
| Net weight | kg | 70 | 70 | 70 |
| Gross weight | kg | 85 | 85 | 85 |
| Package dimensions | cm | 48x69x82 | 48x69x82 | 48x69x82 |
* Different voltages and frequencies on request
Standard or upon request accessories
| Item 3481 | Item 3484 | Item 3487 | Photo | Description |
|
• |
• | O |  |
Item 3491 
18 mmHand-operated gun with air cooling. Electrode force 30-120 daN. Standard and large gap arms item 5001...5085. |
| - | - | • |  |
Smart gun:
patented pneumatic gun with adjustable stroke and double-function trigger:
1)only clamping, 2)welding, when the force at electrodes is correct.
Item 8673 Pneumatic gun with air and water cooling. Electrode force 30-150 daN. Standard and large gap arms item 5001...5085 and item 5121...5185. |
| • | • | • |
|
Item
8075 - Multifunction gun for the welding of screws, pins, washers, rivets and single
spot. Cable L=2000 mm. Item 7638 - Percussion extractor. Star electrode for straightening. |
| • | • | • |
|
Item 3469 - Earth cable with brass clamp, L=2000 mm. |
| • | • | • |  |
Item
7639 Kit of consumable material; electrode for single-spot welding of pins, screws, washers and rivets, carbon electrode for localized heating; star electrode for sheets straightening. |
| O | O | O |  |
Item 8651 Air and water cooled twin spot gun. |
| O | O | O |  |
Item 3696 Hand-operated C type gun, with air cooling. Reduced overall dimensions. Cables length 1600 mm. Electrode force 30-80 daN |
| - | - | O | |
Smart gun:
patented pneumatic gun with adjustable stroke and double-function trigger:
1)only clamping, 2)welding, when the force at electrodes is correct.
Item 8672 Pneumatic gun with air and water cooling. Electrode force 30-150 daN. Standard and large gap arms item 5001...5085 and item 5121...5185. |
| - | - | O |  |
Smart gun:
patented pneumatic gun with adjustable stroke and double-function trigger:
1)only clamping, 2)welding, when the force at electrodes is correct.
Item 8676 Water cooled pneumatic gun. Electrode force 30-190 daN. Standard and large gap arms item 5121...5185. |
| - | - | O |  |
FAST
GUN Pneumatic C-type gun water-cooled: Item
8659 - C gun |
| O | O | O |  |
Item 3489 - Adjustable height trolley with tray and arms holder. (also
available as option at ordering time - item 3489/O)
Item 8656 - Suspension arm, to be used with optional trolley item 3489. |
SELECTION OF ARMS, ELECTRODES AND ACCESSORIES