seam welding
machines
Waudcray manufactures NASH Universal Seam Welding Machines which are the most electrically efficient machines
Design features:
- LM guides mounted ram (optional) - LM guides are used for precision and frictionless movement of arm
- Welding head - All machines are provided with a specially designed spindle assemblies mounted on taper roller bearings with silver contact shoes to deliver welding currents at highest possible efficiency and to provide trouble free extraordinary long life
- Auto zinc coating removal (optional) - Programmable auto cleaning arrangement to remove zinc coating from seam welding wheels
Circumferential Seam Welding Machine
300KVA MFDC Circumferential Seam welding Machine
key features:
- Thin wheel construction for coated sheets
- Differential gearbox
- Auto dressing - Upper wheel
- Offline dressing mounted on the machine - Lower wheel
technical advantages - MFDC
- Balanced power on three main phases
- Low primary power
- High power factor & output
- High quality welded joints
- Large power for projection welding
- Presence of magnetic materials in a secondary circuit does not affect welding
- Large power for welding with increased arm length
- Long electrode life
- Reduced welding time
- Lower electricity bills
- Manual loading & unloading
- Auto coating removal from weld wheels
- Auto wheel dressing
- Thin wheel construction
- Welding heads with silver shoes
- Inverter MFDC Seam Welding Machines up to 600 KVA can be supplied