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The Alpha swivel castor with total lock features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel assembly comprises a sheet steel body fitted with solid rubber tread in black with electric-conductive properties, mounted on roller bearings for enhanced durability and reduced rolling resistance. The wheel diameter measures 160 mm, whilst the overall height of the complete assembly is 200 mm. Load capacity specifications include a dynamic rating of 135 kg at speeds up to 4 km/h and a static load capacity of 270 kg, making this castor suitable for demanding industrial applications including automotive OEM, catering systems, container construction, electronic systems, fire protection equipment, machine construction, logistics, production trolleys, and various transport equipment.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477DYR160P63
EAN
4031582399264
S4 Material Number
990028780
Core attributes
Type
Swivel castor with total lock
Overall width
96 mm
Load capacity at 4 km/h
135 kg
Load capacity Static
270 kg
Overall Height
200 mm
Temperature range (Maximum)
85 °C
Temperature range (Minimum)
-20 °C
Overall weight
2.58 kg
Product Name
Alpha
Standard
EN12532 - Transport Equipment
Electric Conductive
Stainless
Fitting
Fitting type
Medium rectangular plate
Plate hole diameter
11 mm
Plate hole length (Maximum)
80 mm
Plate hole length (Minimum)
75 mm
Plate hole width (Maximum)
105 mm
Plate hole width (Minimum)
75 mm
Plate length
137 mm
Plate width
105 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel Bearing
Two ball races
Dome diameter
96 mm
Swivel interference
334 mm
Offset
60 mm
Swivel radius
167 mm
Wheel
Hardness of tread (A)
80 Shore A
Body material
Sheet Steel
Tread Material Mix
Solid rubber, black, electric-conductive
Tread width
40 mm
Diameter
160 mm
Body width
40 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel Color
Blue passivated
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.
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing.
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.
Easy steering
Double ball bearing swivel head.
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge.
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Matching Products

Variants
Fixed castor 160 mm
Fixed castor 160 mm
Alpha
3478DYR160P63

The Alpha fixed castor is engineered for demanding industrial applications requiring reliable, stationary wheel support without swivel capability. This castor is equipped with a medium rectangular plate fitting, which provides secure and straightforward installation onto equipment and transport systems. The housing is constructed from heavy steel sheet material and incorporates two ball races within the swivel bearing assembly, ensuring smooth operational performance and extended service life. The wheel features a 160 mm diameter and is mounted on a roller bearing, with a tread surface manufactured from solid rubber in black with electric-conductive properties, offering excellent grip, durability, and static dissipation characteristics suitable for sensitive environments. The overall height of the castor measures 200 mm, accommodating standard integration into most trolley and equipment designs. This castor demonstrates impressive load-bearing capabilities, with a static load capacity of 270 kg and a dynamic load capacity of 135 kg at speeds up to 4 km/h, making it suitable for heavy-duty applications. The Alpha fixed castor is ideally suited for use in 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.

160 mm
200 mm
135 kg
160 mm
200 mm
135 kg