Design and construction
This Schulz ball caster / ball transfer unit consists of three stamped parts, the casing, bearing shell, 3-prong-buittin-clip and top cover, a bearing ball and several support balls.
The spacing is calculated by dividing the shortest edge length of the object to be transported by 3.5.
Casing, top cover: galvanised steel, stainless steel
Ball cup: tempered steel, tempered stainless steel
3-prong-clip: stainless steel
Support balls: tool steel (tempered), stainless steel (tempered)
Bearing ball: tool steel (tempered), stainless steel (tempered), plastic
Temperature range from -30°C to +100°C (up to +30°C with plastic bearing ball)
Conveyance velocity of up to 1.5 m/s.
Dynamic load rating up to max. 300 kg.