Items 2131-2144

- Linear action spot and projection welders - 63-150 kVA

MAIN WELDER FEATURES

Built-in compressed air filter unit.
Electrodes speed control valves, shock absorber for end of stroke and air discharge silencers assuring the minimum noise.
Lubrication free pneumatic components to eliminates oil mist and to protect the environment.
Cylinder with chrome plated stem for heavy duty works and long life; adjustable anti-rotation device.
Cylinder with double stroke with key control.
Water-cooled transformer, plates, electrode-holders and electrodes.
Transformer with epoxy resin coated windings.
TE180 microprocessor control unit. Phase shift welding current adjustment. Synchronous SCR contactor insulated from cooling water circuit with protection thermostat.
Two stage electric foot control for clamping and welding pieces only if correctly positioned. The foot control is standard on spot welder models only (on request on projection models).
Pre-setting for additional double stage electric foot connection for the direct recalling of welding program no.2 (not on welders equipped with option 2181).
Two-hand safety control with timer for maximum safety, and removable key selector, standard on all models. The push-buttons of the two hand control are standard on projection models only (on request on spot welder models).

TECHNICAL DATA

ITEM		2131	2132	2133	2134	2135	2136	2141	2142	2143	2144
Spot welder		•	-	•	-	•	-	•	-	•	-
Projection welder		-	•	-	•	-	•	-	•	-	•
Nominal power at 50%	kVA	63	63	80	80	100	100	125	125	150	150
Maximum welding power	kVA	195	230	255	295	355	405	405	465	465	535
Short circuit current	kA	34	40	38	44	44	50	48	55	50	58
Maximum welding current on aluminium	kA	30.9	36.4	34.5	40	40	45.5	43.6	50	45.5	52.7
Maximum welding current on steel	kA	27.2	32	30.4	35.2	35.2	40	38.4	44	40	46.4
Thermal current 100%	A	6200	6200	6800	6800	7000	7000	8400	8400	9200	9200
No load secondary voltages	V	7.1	7.1	8.3	8.3	10	10	10.5	10.5	11.5	11.5
	V	6.3	6.3	7.5	7.5	9	9	9	9	10.2	10.2
	V	5.6	5.6	6.7	6.7	8	8	8	8	9	9
	V	5	5	6.1	6.1	7.1	7.1	7.3	7.3	-	-
Supply voltage 50Hz *	V	400	400	400	400	400	400	400	400	400	400
Cables section L=30 m	mm²	50	50	70	70	95	95	2x50	2x50	2x70	2x70
Delayed fuses	A	125	125	160	160	200	200	250	250	315	315
Minimum gap	mm	160	146	160	146	160	146	160	146	160	146
Maximum gap	mm	360	313	360	313	360	313	360	313	360	313
Depth L	mm	280	-	280	-	280	-	280	-	280	-
Depth D	mm	-	230	-	230	-	230	-	230	-	230
Max. electrode force (6 bar) - standard	daN	736	736	736	736	736	736	736	736	736	736
Max. electrode force (6 bar) with optional cilinder	daN	-	1242	-	1242	-	1242	-	1242	-	1242
Maximum stroke	mm	100	100	100	100	100	100	100	100	100	100
Double stroke - standard	mm	60	60	60	60	60	60	60	60	60	60
Adjustable Double stroke (options 2184-2185)	mm	0-80	0-80	0-80	0-80	0-80	0-80	0-80	0-80	0-80	0-80
Compressed air supply	bar	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Air for 1000 spots (6 bar)
Standard version - stroke 20 mm	Nm³	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6
Standard version - max. stroke	Nm³	15.4	15.4	15.4	15.4	15.4	15.4	15.4	15.4	15.4	15.4
With option 2183- stroke 20mm	Nm³	-	9.4	-	9.4	-	9.4	-	9.4	-	9.4
With option 2183- max. stroke	Nm³	-	21.7	-	21.7	-	21.7	-	21.7	-	21.7
Air supply hose	mm	15	15	15	15	15	15	15	15	15	15
Water cooling	l/min	8	8	8	8	8	8	8	8	8	8
Aerial noise produced	dB(A)	72	< 70	74	< 70	74	< 70	75	< 70	75	< 70
Measure conditions
working stroke	mm	20	50	20	50	20	50	20	50	20	50
welding time	cycles	7	12	7	12	5	10	6	11	7	13
welding current	kA	25.5	30	28.5	33	33	37.5	37	42	37	43
working rating in welds/min		15	6	15	6	15	6	15	6	15	6
Net weight (approximately)	kg	295	315	305	325	340	360	350	370	365	375

* Different voltages and frequencies on request

OPTIONS:

2180 Constant current welding control unit item TE185.
2181 Rotary selector for recalling the welding programs on the front side of the welder (this disables the second welding foot control).
2183 Cylinder 1242 daN (125 mm diameter, double stage) total stroke 100 mm (only for projection machines items 2132-2134-2136-2142-2144).
2184 Adjustable double stroke for cylinder 736 daN (standard).
2185 Adjustable double stroke for cylinder 1242 daN (OPT. 2183).
2186 Low force squeeze for cylinders 736 daN (standard).
2187 Low force squeeze for cylinders 1242 daN (OPT. 2183).

Specifications subject to change without notice.

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32 kithirion Ave., 174 56 Alimos, Athens - GREECE. Tel: +30210-9967798-9967855 Fax: +30210-9955930