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

CEA – BSW Vertical Stroke Spot And Projection Bench Welders – BSW25 / BSW50 / BSW100

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Product Description

Vertical Stroke Spot Welders:

BSW Bench Welders, thanks to their reduced dimensions, are suitable to build customised multispot welding equipment. BSW 25 is particularly suitable for precision spot welding and fitted with special accessories, can be used to weld small size parts. BSW 50 and 100, thanks to their rigid structure, allow high quality projection welding.

•Upper head low friction driving system for very precise and quality welding.

•Secondary circuit low impedance to grant high welding currents with low consumption.

•BSW 50 and 100, with a platens adjustable in height and fitted with T-slots, enable the quick assembly of barholders, electrodeholders and any dedicated tooling for a specific application.

•Safety cycle start by means of concomitant side buttons or, as alternative only if the operator can work in safe conditions, by electric pedal. Either option can be chosen by a selector with removable key.

•Cycle stop emergency button.

Functions WS 708 WS 3000 AC FILIUS MULTI
Pre-squeeze time • •
squeeze time • • •
Preheating time • • •
Preheating current • • •
Cooling time • • •
Slope up • • •
Welding time • • •
Welding current • • •
1/2 period welding time • • •
Welding time 2 (2 pedal version) • • •
Welding current 2 (2 pedal version) • • •
Pulse interval time • • •
Pulse number • • •
Post heating time • •
Post heating current • •
Holding time • • •
Pause time • • •
Auto-repeat • • •
Program no. 8 100 32
Welding current display • •
Limit monitoring • •
Constant current •
Mains voltage compensation • • •
Error message • • •
Spot counter • •
Pressure contact • • •
Cycle end contact • • •

Optional:
•Double pedal for the 2 time 2 current feature on the same workpiece.
•Adjustable double stroke cylinder
•Barholder set with bars
•Two step pedal for squeeze without welding and welding after pushing the second step
•0.5 bar low pressure solenoid valve for applications requiring it

BSW 25 BSW 25 50 100
Image A / mm 200 400 335
B / mm — 305 370
C / Min mm — 100 140
Max mm 135 225 290
D / Min mm — 140 175
Max mm 135 265 325
BSW 50 – 100 Image Ømm 40 — —
Image Image Ømm 18 25 30
Image Ømm 16 16 19
Image  E mm/F mm — 90 150
— 130 150
Image  Gmm — 45 63
Image T — 2 2
Technical Data BSW
25 50 100
Single phase input 50/60 Hz V 400 400 400
Rated power at 50%  kVA 25 50 100
Short circuit power  kVA 65 160 414
Max. welding power  kVA 52 128 331
Installed power  kVA 14 38 78
Cross section connecting cables mm² 16 25 50
Delayed fuse A 40 100 200
Open circuit voltage V 3.7 5.5 9.4
Short circuit current kA 18 29 45
Max. welding current kA 14.4 23.2 36
Thermal secondary current at 100% kA 4.8 6.4 7.5
Work stroke mm 50 75 100
Max. electrode force (6 bar) daN 187 470 900
Water consumption at 300 kPa (3 bar) l/min 4 7 7
&mm 800 900 1080
Dimensions “mm 300 300 325
#mm 590 770 1015
Weight kg 96 210 380

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

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