Skip to main content Skip to search Skip to main navigation

CAD files

The Alpha central is a swivel caster with central, total lock designed for demanding industrial applications. It features a rectangular plate with central locking function that provides secure positioning and mobility control. The housing is constructed from heavy steel sheet material and incorporates two ball races for the swivel bearing, ensuring smooth rotation and long-lasting durability. The wheel consists of a polypropylene body with polyurethane, biosourced, injected, electric-conductive tread material, mounted on a plain bearing with synthetic spacer tube for reliable performance. The wheel diameter measures 7.87 inches, with an overall height of 9.45 inches. Load specifications include a dynamic capacity of 451.95 lb at speeds up to 2.49 mph and a static load capacity of 903.89 lb, making it suitable for automotive OEM, container construction, electronic systems, clean-room technology, fire fighting technology, machine construction, logistics systems, production trolleys, roll cages, tool cabinets, waste disposal equipment, work benches, and transport equipment applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3476PXU200P69 L0-11
EAN
4031582304992
Core attributes
Type
Swivel castor with central , total lock
Load capacity at 4 km/h
451.95 lb
Load capacity Static
903.89 lb
Overall height
9.45 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
5.97 lb
Product name
Alpha central
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate with central locking function
Plate hole diameter
0.43 in
Plate hole length (Maximum)
4.13 in
Plate hole width (Maximum)
3.15 in
Plate hole width (Minimum)
2.95 in
Plate length
5.39 in
Plate width
4.13 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
12.2 in
Offset
2.17 in
Swivel radius
6.1 in
Wheel
Hardness of tread (A)
85 Shore A
Body material
Polypropylene
Tread material
Polyurethane, biosourced, injected, electric-conductive
Tread width
1.97 in
Diameter
7.87 in
Axle
Screwed with nut
Bearing
Plain bearing with synthetic spacer Tube
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic hydrocarbons 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
User-friendly central lock
Simultaneous locking of more than one castor using a central actuation lever
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings