British Federal – Rocker Arm Spot Welder – Type 117 / Type 125
Price on Request
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Two robust heavy-duty spot welders featuring:
• A choice of transformer and arm reach.
• A ‘T’ slotted face plate giving both vertical and horizontal adjustment of the lower arm.
• Optional reversible upper and lower electrode arms, one drilled to accept vertical electrodes with the other end a 22½ inclined electrode.
• Optional water cooled lower arms and adapters for cross wire and ‘T’ wire welding.
• Adjustable weld time ranges 1 cycle to 100 cycles.
• Current range infinitely adjustable from 30% to 100% phase shift control.
• Weld/No Weld switch, Weld indicators as standard for safety.
Total reliability is provided by British Federal Monopak type WP1 electronic welding control using ‘state of the art’ technology providing all electronic fully synchronous welding control and solid-state thyristor switching.
| Technical specifications | Type 117 | Type 125 | |||
| Transformer- Air cooled | Continuous rateing 100% duty cycle | KVA | 12 | 18 | |
| Maximum power | KVA | 45 | 70 | ||
| Number of taps | 1 | 1 | |||
| Secondary Volts | V | 4.0 | 5.0 | ||
| Short circuit current at 450mm reach | Amps | 11,000 | 14,000 | ||
| Maximum primary current | A | 110 | 170 | ||
| Rating at 50% duty cycle | KVA | 17 | 25 | ||
| Electronic controls | Timer | Monopak Wp1 Synchronous timer 1 – 100 cyles in 2 ranges Thyristor contactor 30% to 100% phase shift control |
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| Arm Details | Reach | mm | 300,450,600,750 or 900 | 300,450,600,750 or 900 | |
| Diameter top and bottom | ins (mm) | 2″ (51) | 2″ (51) | ||
| Electrode holders | ins (mm) | 1 1/4″ (32) | 1 1/4″ (32) | ||
| Electrodes (mallory 328) | ins (mm) | 3/4″ B.S B07 taper (19) | 3/4″ B.S B07 taper (19) | ||
| Water cooled arms availabe as an optional extra | |||||
| Pressure adjustable using a spring up to 1.3KN (300 Ibs) | |||||
| Shipping specifications | Nett weight | kg | 225 | ||
| Gross weight | kg | 325 | |||
| Case size | mm | 1190 x 480 x 1750 | |||
| Services required | Electronic (via customers switch fuse) | 2 phase 380/440 V 50Hz | 2 phase 380/440 V 50Hz | ||
| Water | 5/10 litres per minute | 5/10 litres per minute | |||
| Suggested PVC multicore cable and fuse size (BS 88) | 10mm 1/32A HRC | 16mm 1/50A HRC | |||
| Welding Capacity Guide | |||||||||||
| Material Thickness | Mild Steel | Galvanised | Mild Steel Wire | ||||||||
| mm | swg | press | Current | time cycles | press | current | time | diameter | press | current | time |
| (Ibs) | amps | Ibs | amps | cycles | mm | Ibs | amps | cycles | |||
| 0.5 | 26 | 140 | 5,000 | 5 | 300 | 3,000 | 6 | 2.5 | 125 | 1800 | 9 |
| 1 | 20 | 280 | 7,000 | 8 | 550 | 11,000 | 12 | 4.5 | 360 | 3,300 | 14 |
| 1.6 | 16 | 550 | 10,000 | 16 | 6.0 | 600 | 4,500 | 20 | |||
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.
