SQ/AS

FLASH BUTT WELDERS

FOR MASS PRODUCTION

SQ/AS models are suitable for flash butt welding solid material, pipes, profiles and hollow sections by obtaining high quality joints. They are particularly suitable for mass production with fully automatic controls aiding speed and efficiency.

SQ/AS machines start the welding operation by slowly approaching, without contact, the two parts to be joined; then an electric arc strikes between them and in a very short time they are brought to a pre-melting condition. At this point the two ends, in a semi-solid status, are heavily pressed one against the other by the upsetting force, which results in a totally impurity free high quality joint.

Other characteristics

Air operated
Electronic control for adjusting the welding parameters
Movable jaw by bearing guides

Available accessories

Discover all available accessories

Configurator

Set of standard jaws

Set of standard jaws (Upper ones flat – Lower ones “V” grooved)

Datasheet

SQ/AS: Technical features

TECHNICAL DATA		SQ/AS 121	SQ/AS 62	SQ/AS 100
Single phase input 50/60 Hz	V	400	400	400
Rated power at 50%	kVA	25	60	100
Max. welding power	kVA	122	168	350
Installed power	kVA	15	60	100
Fuse(delayed action)	A	40	160	250
Secondary voltage	V	5,1	6,0	10,8
Short circuit current	kA	30	35	40
Clamping force	daN	1350	2100	5150
Uspetting force	daN	450	1200	2400
Max. capacity on mild steel	mm²	250	350	550
Wire diameter	min – max	5 – 16	8 – 20	8 – 26
Dimensions (LxWxH)	mm	830 x 920 x 1600	850 x 1750 x 1900	850 x 1750 x 2100
Weight	kg	300	1200	1300