Heavy Duty Spot Welding Guns - Technical Data

Please note: Maximum welding capabilities quoted below are only a guide. Refer to detailed welding tables available from PW.

X-Guns
Power at 50% duty cycle	25	36	46	80	36	46	61	80	36	46	61	80	46	61	80	80
Supply voltage	380/415 other voltages available to order
Secondary s/c current kA 300mm arms	17	18	19	22	17	18	19	22	16	17	18	22	16	17	18	22
Secondary s/c current kA 500mm arms	14	15	16	22	14	15	16	22	13	14	15	22	13	14	15	22
Max. force at tips (daN) 300mm arms	440				550				625
Max. force at tips (daN) 500mm arms	260				330				375				525
Max. force at tips (daN) 800mm arms													328
Max. tip gap at 300 / 500 reach	90 / 140				90 / 140				80 / 130				80 / 130
Max. weld cap. MS sheet (BS1140) short arms **	2.5 + 2.5		3 + 3		2.5 + 2.5		3 + 3		2.5 + 2.5		3 + 3		3 + 3		3 + 3
Distance Between arms (nominal)	150				200				250				300
Arm diameter (std)	45				50				50				70 x 90 AL

** 3+3mm mild steel is regarded as the practical max. for IT guns due to duty cycle considerations

C-Guns
Power at 50% duty cycle	25	36	46	80	36	46	61	80	36	46	61	80	46	61	80	80
Supply voltage	380/415 other voltages available to order
Secondary s/c current kA 300mm arms	17	18	19	22	17	18	19	22	16	17	18	22	16	17	18	22
Secondary s/c current kA 500mm arms	14	15	16	22	14	15	16	22	13	14	15	22	13	14	15	22
Max. force at tips (daN) 300mm arms	440		660		440		660		440		660		440		660
Max. weld cap. MS sheet (BS1140) short arms **	2.5 + 2.5		3 + 3		2.5 + 2.5		3 + 3		2.5 + 2.5		3 + 3		3 + 3		3 + 3
Distance Between arms (nominal)	100				150				200				250
Standard tip gap max.	80				120
Arm diameter (std)	45				50				50				50

** 3+3mm mild steel is regarded as the practical max. for IT guns due to duty cycle considerations