Tente ESD swivel caster 125 mm, top plate fitting, load capacity 300 kg - A1-ESD EP0806148

Anyone fitting out a chassis, a trolley or a shelf unit for the ESD protected area needs casters that do not electrically isolate the structure and that carry the weight of the populated assemblies. This swivel caster has a wheel diameter of 125 mm, an overall height of 155 mm and a load capacity of 300 kg. The wheel centre is electrically conductive polyamide, the tread is injection-moulded polyurethane. It is mounted through a bolt-on top plate with the mounting dimension 105 x 80 mm / 80/77 x 60 mm.

Benefits

• Wheel centre of electrically conductive polyamide, so the structure stays tied into the grounding path through the caster instead of acting as an insulator.
• Load capacity of 300 kg per caster, which lets the payload of a chassis be sized from the number of casters fitted.
• Tread of injection-moulded polyurethane, the wheel runs on precision ball bearings and starts to move easily even under load.
• Swivel head with a double ball bearing and swivel head protection, steering stays easy even when the trolley is pushed from the side.
• Sheet steel housing, zinc-plated and blue passivated, with a bolted wheel axle.
• The top plate bolts flat onto the frame and spreads the load across the whole plate area.

Technical data

Application

Typical use is on transport and tier trolleys, material carts, chassis and mobile shelving inside an EPA, wherever populated assemblies are moved and the whole structure has to stay electrostatically controlled. The range is supplied in wheel diameters of 100 mm, 125 mm and 160 mm, so the casters of one chassis can be matched to each other.