British Federal – Compact Spot Welder 40/63
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Compact Spot Welder type 40/63
Compact spot welding machines incorporate a weld head design, easily adapted to the 'low force
approach' system. They are supplied with ISO standard water-cooled transformers and the WS2000
programmable weld control giving constant current and full monitoring capabilities.
Features include:
Adaptability - 450mm or 600mm reach.
High Quality Welding - 16 programmable microprocessor weld control.
High Productivity - Up to 250 spot welds per minute.
Reliability - 50% duty cycle encapsulated transformers.
Versatility - Adjustable lower arm.
Options include:
•High lift system.
•Low force approach system.
•Water-cooled lower arm.
•Reversible arms for angled electrodes.
•Closed circuit water-cooled system.
•Analogue valve.
| Technical specifications | ||||
| Continuous power @ 100% duty cycle | Sp | kVA | 28 | 45 |
| Max short circuit power | Scc | kVA | 125 | 170 |
| Max welding power | Smax | kVA | 100 | 136 |
| Nominal power@50% DC | S50 | kVA | 40 | 63 |
| Nominal supply voltage | U1n | Volts | 380/440 | 380/440 |
| Continuous primary current @ 100% DC | I1p | Amps | 70 | 108 |
| Supply frequency | Hz | 50 | 50 | |
| Supply phases | 2 | 2 | ||
| Supply capacity | kVA | 75 | 102 | |
| HRC fuse size to BS88 | Amps | 80 | 125 | |
| Feed cable c.s.a up to 30m long | mm² | 25 | 35 | |
| Max short ciruit primary current | I1cc | Amps | 300 | 410 |
| Max short circuit secondary current | I2cc | Amps | 19,000 | 22,000 |
| Max welding current | I2max | Amps | 15,200 | 17,600 |
| Duty cycle for max welding | Xmax | % | 8.1 | 10.7 |
| Continuous secondary current @ 100% dc | I2p | Amps | 4,500 | 6,300 |
| Number of taps | 3 | 3 | ||
| Secondary open circuit Volts | U20 | volts | 6.3/5.6/5.1 | 7.0/6.3/5.6 |
| Weld cylinder diameter | mm | 100 | 100 | |
| Weld force min/max with a 5.5 bar supply | kN | 1.2/4.3 | 1.2/4.3 | |
| Weld forcemin/max with an 80 psi supply | lbs | 270/980 | 270/980 | |
| Weld cylinder stroke max | mm | 63 | 63 | |
| Free air consumption for spot with 1,00 strokes | m³ | 2.2 | 2.2 | |
| Air pressurer normal | P1 | bar | 5.5 | 5.5 |
| Air pressure max operating | P2 | bar | 7 | 7 |
| Air connection/hose size | BSP/inch | 3/8″ / 1/2″ | 3/8″ / 1/2″ | |
| Cooling water min operating pressure | bar | 3 | 3 | |
| Cooling water consumption | litre/min | 20 | 20 | |
| Cooling water max inlet temperature | °C/°F | 30/86 | 30/86 | |
| Shipping specification – Machine Size | width | (mm) | 600 | 600 |
| depth | (mm) | 1,175 | 1,175 | |
| height | (mm) | 1,635 | 1,635 | |
| Machine Weight | kg (nett) | 408 | 408 | |
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.
