Orbital welding machine OSK series

Gas or water-cooled enclosed weld head OSK CS + CW + CB Our latest series of gas-cooled and compact weld heads. They are for smaller outside diameters with a narrow handle for tighter access conditions. Weld head type | Field of application mm | inch | weight OSK 21 CS | OD 3.17 - 21.3mm | 0.125" - 0.839" | 0.8kg OSK 38 CS | OD 3.17 - 38.1mm | 0.125" - 1.500" | 1.2kg --- Our new generation of compact weld heads for high duty cycle requirements have watercooled clamp housings and clamping levers. Both OSK CW weld heads are operated using a sharable handle and cable assembly. Weld head type | Field of application mm | inch | weight OSK 21 CW | OD 3.17 - 21.3mm | 0.125" - 0.839" | 1.0kg OSK 38 CW | OD 3.17 - 38.1mm | 0.125" - 1.500" | 1.4kg Only one drive unit is needed for all C and CW weld heads. --- OSK 21 CB gas-cooled weld head with clamping block for tube-totube connectons incl. setting gauge for pipe Weld head type | Field of application mm | inch | weight OSK21 CB | OD 3.17 - 21.3mm | 0.125" - 0.839" | 1.0kg