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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 a wide range of equipment and platforms. The housing is constructed from heavy steel sheet and incorporates two ball races within the swivel bearing assembly, providing smooth rotational movement and exceptional durability under continuous operational stress. The wheel comprises a 100 mm diameter design with a polypropylene body and solid rubber, non-marking tread material, which protects sensitive flooring whilst delivering reliable traction and manoeuvrability. The roller bearing integrated within the wheel assembly ensures smooth operation and extended service life. With an overall height of 128 mm, the Alpha castor is engineered to accommodate various mounting configurations and clearance requirements. The load capacity specifications indicate a static load rating of 150 kg, enabling the castor to support substantial stationary loads, whilst the dynamic load capacity of 75 kg at 4 km/h ensures safe operation during transport and movement. This fixed castor is ideally suited for automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology applications, fire fighting technology 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, making it a versatile solution for demanding industrial environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478PIR100P62
EAN
4031582306484
S4 Material Number
990028980
Core attributes
Type
Fixed castor
Overall width
85 mm
Load capacity at 4 km/h
75 kg
Load capacity Static
150 kg
Overall Height
128 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.51 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 (A)
80 Shore A
Body material
Polypropylene
Tread Material Mix
Solid rubber, non-marking
Tread width
35 mm
Diameter
100 mm
Body width
35 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.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
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Variants
Swivel castor with total lock 100 mm
Swivel castor with total lock 100 mm
Alpha
3477PIR100P62

The Alpha swivel castor with total lock features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a robust two ball races swivel bearing system for smooth directional movement. The wheel assembly comprises a polypropylene body with solid rubber, non-marking tread material, supported by precision roller bearing for enhanced durability and reduced rolling resistance. With a wheel diameter of 100mm, the castor achieves an overall height of 128mm. Load specifications include a dynamic capacity of 75kg at speeds up to 4km/h and a static load capacity of 150kg, making it suitable for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

100 mm
128 mm
75 kg
100 mm
128 mm
75 kg