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The Alpha is a fixed castor designed for demanding industrial applications, featuring a small rectangular plate fitting that ensures secure and straightforward installation on equipment and transport systems. The housing is constructed from heavy steel sheet and incorporates two ball races within the swivel bearing assembly, providing reliable rotational performance and durability under continuous operational conditions. The wheel comprises an 80 mm diameter component manufactured from polypropylene, with the tread material being identical to the wheel body to ensure consistent wear characteristics and performance longevity. The roller bearing integrated within the wheel assembly facilitates smooth rotation and reduces friction during operation. With an overall height of 108 mm, the castor is dimensionally optimised for integration into various equipment configurations whilst maintaining structural integrity. The load capacity specifications indicate a static load rating of 250 kg, enabling the castor to support substantial stationary loads, whilst the dynamic load capacity reaches 125 kg when operating at speeds up to 4 km/h, making it suitable for mobile applications requiring controlled movement. The Alpha castor is engineered for deployment across diverse industrial sectors including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting and fire protection equipment, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches, demonstrating its versatility and reliability across demanding operational environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478POR080P62
EAN
4031582030396
S4 Material Number
990001272
Core attributes
Type
Fixed castor
Overall width
85 mm
Load capacity at 4 km/h
125 kg
Load capacity Static
250 kg
Overall Height
108 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.4 kg
Product Name
Alpha
Standard
EN12532 - Transport Equipment
Electric Conductive
Stainless
Fitting
Fitting type
Small rectangular plate
Plate hole diameter
9 mm
Plate hole length (Maximum)
60 mm
Plate hole length (Minimum)
77 mm
Plate hole width (Maximum)
80 mm
Plate hole width (Minimum)
77 mm
Plate length
103 mm
Plate width
85 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel Bearing
Two ball races
Wheel
Hardness of tread (D)
65 Shore D
Body material
Polypropylene
Tread Material Mix
Identical with wheel body
Tread width
34 mm
Diameter
80 mm
Body width
34 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel Color
Graphite black (RAL9011)
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic carbons or chromium (VI).
Tested quality
Tested in our own laboratory for compliance with European standards.
Solid housing
Made of pressed steel, zinc plated.
Variable fitting options
Different fitting dimensions for a large range of applications.
Resource-conserving part replacement
Threaded axles allow effortless wheel change.
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement.
Low wear and tear wheels
Durable wheels with extremely low wear and tear properties.