+44 (0)1827 254 829 sales@prospot.co.uk

Serra – Alfa 314 Spot welder

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Product Description

ALFA 314 SPOT WELDER
• Pnuematic circuit with single pressure system
• I/O water valves 1/2”
• Air Inlet valve 3/4”
• Electric Pedal
• Isolator
• Adjustable hydraulic jack in lower arm

OPTIONS
• Circuit breaker (incorporated in MF welders)
• Servo driven head. Force 1500 daN.
• Proportional valve
• Flow meter
• Pneumatic circuit with counterpressure system
• Double stroke (80 + 40) for 750 daN
• Transformer 300 kVA (50 Hz)

TECHNICAL SPECIFICATIONS
• Main Voltage- 400V (50 Hz)
• Electrode Diameter (conical 10°)- 24mm
• Electrode Holder Diameter- 40mm
• Arms Diameter- 80mm
• Distance between arms min/max- 140-450mm
• Approach / Welding Stroke- 0/120mm
• Cycles Per Minute (10mm gap)- 90min-1

 

ALFA 314 – MACHINE CODES A3141 A3144 A3146 A3241 A3244 A3246 A3341 A3344 A3346
Welding frequency Hz 50 1000 1000 50 1000 1000 50 1000 1000
Power at 50% D.C kVA 200 170 340 200 170 340 200 170 340
DIN  throat Depth mm 400 400 400 600 600 600 750 750 750
Force at 6 bar daN 1400 1400 1400 1400 1400 1400 1400 1400 1400
Max. Short Circuit Current (5 periods) kA 60 45 80 50 42 72 40 38 64
Max. welding current (5 periods) kA 48 45 80 40 42 72 32 38 64
Air Consumption 50mm / 6bar NI 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4
Cooling water Consumption I/h 360 720 720 360 720 720 360 720 720
Lower arm
Admissible power kVA 500 250 500 500 250 500 500 250 500
Delayed Fuses A 500 250 500 500 250 500 500 250 500
Main supply section by phase mm² 240 120 240 240 120 240 240 120 240
Secondary voltage V 8.5 / 10.5 10 10 8.54 / 10.5 10 10 8.5 / 10.5 10 10
Width mm 640 640 640 640 640 640 640 640 640
Length mm 1600 1600 1600 1800 1800 1800 1950 1950 1950
Hieght mm 2333 2333 2333 2333 2333 2333 2333 2333 2333
Weight kg 870 800 820 910 830 880 950 850 900
Medium frequency inverter MFC 3015 MFC 1 2 1 2 1 2

All of our machines are priced and sold as ‘Machine Only’ if you wish to have us deliver, Install and/or commission your new purchase, please request prices from our Sales Team. We offer a full range of services to suit all sizes of business and budgets.

+44 (0)1827 254 829

sales@prospot.co.uk