ASPA ZPm-80 spot welding machine

ASPA ZPm-80 spot welding machine was built in 2003 in Poland. The versatile machine with a rigid body is designed for resistance spot or projection welding of workpieces made of e.g. low-carbon steel and brass. Two metal sheets with a maximum thickness of 6 mm are heated until they reach a plastic state in order to become a single, inseparable whole after cooling. The ZPm-80 spot and projection welding machine is equipped with a state-of-the-art ASPA ASM-713 microprocessor controller for the selection and editing of all welding parameters. The ASPA projection welding machine weighs 750 kg.

Technical parameters of the ASPA ZPm-80 welding machine

• controller: ASPA ASM-713
• processed workpieces: low-carbon steel, alloy steel, brass, galvanised sheets
• maximum workpiece thickness (low carbon steel): 6 mm
• high quality sheet metal welding (alloy steel): 2+2 mm
• high quality sheet metal welding (low carbon steel): 3+3 mm
• medium quality sheet metal welding (low carbon steel): 6+6 mm
• bar diameter per cross: ⌀ 18 mm + ⌀ 18 mm
• maximum electrode clamping force: 600 daN
• rated power at 50% duty cycle: 80 kVA
• maximum air pressure: 0,5 MPa
• secondary short-circuit current at minimum extension: 29 kVA
• secondary voltage: 4.1-8.2 V
• connection power: 95 kVA
• power supply: 400 V; 50 Hz
• dimensions (L x W x H): 1540 x 420 x 2020 mm
• weight of welding machine ZPm 80: 750 kg