The pneumatic tyre used in the PS series has a hardness of 60 Shore A and is available with a ply rating of 6, 8 or 10. Different zig-zag profiles are available to suit different applications. The pressed steel rim sections are bolted together and have a welded tubular steel hub. Wheels and castors in the PS series provide a low level of rolling resistance with a high level of operational comfort and good floor preservation.
The series can also be used for higher speeds up to 25 km/h with a reduced load capacity.