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CAD files

The Alpha is a swivel caster with total lock functionality designed for industrial applications. The unit features a rectangular plate fitting for secure mounting to equipment bases. The housing is constructed from heavy steel sheet material and incorporates a precision two ball races swivel bearing system for smooth directional changes and enhanced durability. The wheel assembly consists of a polypropylene body with solid rubber, non-marking tread material, utilizing a plain bearing for reliable rotation. The wheel measures 7.87 inches in diameter, providing excellent floor contact and load distribution. Overall height of the complete caster assembly is 9.45 inches. Load specifications include a dynamic capacity of 451.95 pounds at speeds up to 2.49 miles per hour, with a static load rating of 903.89 pounds, making it suitable for heavy-duty material handling applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477PIR200P63
EAN
4031582354263
S4 Material Number
990005525
Core attributes
Type
Swivel castor with total lock
Overall width
3.78 in
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
7.04 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.43 in
Plate hole length (Maximum)
3.15 in
Plate hole length (Minimum)
2.95 in
Plate hole width (Maximum)
4.13 in
Plate hole width (Minimum)
2.95 in
Plate length
5.39 in
Plate width
4.13 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
3.78 in
Swivel interference
13.15 in
Offset
2.17 in
Swivel radius
6.57 in
Wheel
Hardness of tread (A)
80 Shore A
Body material
Polypropylene
Tread material
Solid rubber, non-marking
Tread width
1.18 in
Diameter
7.87 in
Body width
1.97 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Plain 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 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
Secured stand
Total lock for simultaneously locking the wheel and swivel housing
Variable fitting options
Different fitting dimensions for a wide 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-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings
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Matching Products

Fixed castor 7.87 in
Alpha
3478PIR200P63

The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability and structural integrity. The wheel incorporates a polypropylene body with solid rubber, non-marking tread material and precision roller bearing for smooth operation. With a wheel diameter of 7.87 inches, the caster has 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. This versatile caster is 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.

7.87 in
9.45 in
452 lb
7.87 in
9.45 in
452 lb
Variants
Swivel castor 7.87 in
Swivel castor 7.87 in
Alpha
3470PIR200P63

The Alpha swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a two ball races swivel bearing system for smooth directional changes and enhanced durability. The wheel assembly consists of a polypropylene body with solid rubber, non-marking tread material and precision roller bearing for reliable operation. 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. This heavy-duty caster is engineered for demanding applications including 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.

7.87 in
9.45 in
452 lb
7.87 in
9.45 in
452 lb
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Matching Products

Variants
Swivel castor 3.94 in
Swivel castor 3.94 in
Galea
5070YGH100R05-22x40

The Galea swivel caster features a solid stem, round fitting for secure mounting applications. The housing is constructed from durable polyamide material and incorporates a precision two ball race swivel bearing system for smooth directional changes. The wheel assembly consists of a polypropylene body with electric-conductive properties, fitted with a thermoplastic rubber tread that maintains electric conductivity throughout operation. The wheel utilizes a plain bearing system and measures 3.94 inches in diameter. Overall caster height is 5.47 inches, providing appropriate clearance for most industrial applications. Load specifications include a dynamic capacity of 220.46 pounds at speeds up to 1.86 miles per hour, with a static load rating of 440.92 pounds, making this caster suitable for medium-duty mobile equipment and material handling applications requiring electrostatic discharge protection.

3.94 in
5.47 in
220 lb
3.94 in
5.47 in
220 lb
Variants
Swivel castor with directional lock 3.94 in
Swivel castor with directional lock 3.94 in
Galea
5071YGH100R05-22x40

The Galea is a swivel caster with directional lock featuring a solid stem, round fitting for secure mounting applications. The housing is constructed from durable polyamide material and incorporates two ball races in the swivel bearing mechanism to ensure smooth rotation and enhanced load distribution. The wheel assembly consists of a polypropylene body with electric-conductive properties paired with an electric-conductive thermoplastic rubber tread, utilizing a plain bearing system for reliable operation. The wheel measures 3.94 inches in diameter, providing optimal ground contact and maneuverability. Overall height dimensions reach 5.47 inches, making it suitable for various industrial applications. Load specifications include a dynamic capacity of 220.46 lb at speeds up to 1.86 mph, while the static load capacity reaches 440.92 lb, delivering robust performance for demanding operational environments.

3.94 in
5.47 in
220 lb
3.94 in
5.47 in
220 lb