The PAS Model SW 750, SW 850 and SW 950 Spin Welding Systems offer the highest level of machine control in the
industry to date. PAS couples new servo control technology with years of experience to bring to market the most advanced
line of spin welding equipment. Dual servo control in both the spin axis and the z-axis allow for precise control of your spin
welding applications. Our complete line offers end users the ability to run small, medium and large parts and applications
that require high precision and repeatability. The SW 750, 850 and 950 can be used as stand alone pieces of equipment
or coupled with other automation technologies to meet your part volumes.
Spin welding is used to join two plastic parts which are spherical or cylindrical in shape. Frictional heat is generated at
the mating surface by spinning one part (upper) against a fixtured (lower) part, thus welding the assembly together.
Spin welding is a fast process that works with large and small diameter parts as well as a broad range of thermoplastic
resins. Hermetic seals are achievable.