Automatic Hanging Welder Projection Spot Welding Machine

1. Pneumatic operated suspended gun.
2. High productivity achieved with rational design, reduced dimensions, high welding capacity.
3. High electric efficiency.
4. Reduced installation costs.
5. Gyro suspension on sealed bearings together with a spring balancer guarantees accurate manoeuvrability at any degree.
6. Large selection of arms, enabling to set-up the welder according to the work exigencies.
7. Chrome-copper electrode-holders for heavy duty and long life, designed for both straight and angled assembling.
8. Adjustable electrodes distance, adjustable short working stroke for heavy duty.
9. Temporary extra stroke to reach the areas to be welded.
10. Long working stroke to weld reinforcement ribs, jobs in areas difficult to be reached.
11. Water-cooled transformer, with epoxy resin coated windings.
12. Water-cooled arms, electrode-holders and electrodes.
13. Synchronous SCR contactor insulated from cooling water circuit with protection thermostat.
14. Aluminium alloy cylinder and chromium plated shaft for heavy duty operation and long life.

Items Model	Rated Capacity	Input Volts	Secondary Volts	Max Short circuit current	Welding Stroke	Auxiliary Stroke	Electrodes Pressure force	Standard Arm length	Standard Distance between two arm	Cooling Water flow	Welding Capacity (mild steel)	Wight	Duty Cycle
Items Model	KVA	V/HZ	V	KA	mm	mm	N	mm	mm	L/Min	mm	Kg	%
DN2-25-X	25	380/50	5	15	16	70	2500	250	110	4	3+3	55	50
DN2-30-X	30	380/50	5.6	16	20	100	3100	600	200	5	3+3	60	50
DN2-40-X	40	380/50	6.8	18	20	125	2400	800	200	5	4+4	65	50
DN2-25-C	25	380/50	5	15	16	70	2500	250	110	4	3+3	55	50
DN2-30-C	30	380/50	5.6	16	20	100	3100	600	200	5	3+3	60	50
DN2-40-C	40	380/50	6.8	18	20	125	2400	800	200	5	4+4	65	50

Automatic Hanging Welder Projection Spot Welding Machine