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The Alpha smart swivel castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates a precision two ball race swivel bearing system for smooth directional movement. The wheel assembly comprises a polypropylene body fitted with solid black rubber tread and plain bearing construction, providing reliable performance across various surfaces. The wheel measures 80 mm in diameter, contributing to an overall castor height of 108 mm. Load specifications include a dynamic capacity of 70 kg at speeds up to 4 km/h, whilst the static load capacity reaches 140 kg. This robust construction ensures dependable service in industrial and commercial applications requiring moderate load handling with excellent manoeuvrability and directional control.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3370PVH080P62 TFR
EAN
4031582385571
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
70 kg
Load capacity Static
140 kg
Overall height
108 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.64 kg
Product name
Alpha smart
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Small rectangular plate
Plate hole diameter
9 mm
Plate hole length (Maximum)
80 mm
Plate hole length (Minimum)
77 mm
Plate hole width (Maximum)
60 mm
Plate length
105 mm
Plate width
85 mm
Housing
Fork shape
Slim
Material fork
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
169 mm
Offset
44.5 mm
Swivel radius
84.5 mm
Wheel
Hardness of tread (A)
85 Shore A
Body material
Polypropylene
Tread material
Solid rubber, black
Tread width
35 mm
Diameter
80 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Plain bearing
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.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Easy steering
Double ball bearing swivel head.
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Crossselling

Variants
Swivel castor with total lock 80 mm
Swivel castor with total lock 80 mm
Alpha smart
3377PVH080P62 TFR

The Alpha smart is a swivel castor with total lock functionality, designed for industrial applications requiring secure positioning. The unit features a small rectangular plate fitting for straightforward mounting to equipment bases. The housing is constructed from heavy steel sheet material and incorporates a precision two ball races swivel bearing system, ensuring smooth directional movement and enhanced durability under operational loads. The wheel assembly comprises a polypropylene body fitted with solid black rubber tread material, providing excellent grip and floor protection, whilst utilising a plain bearing system for reliable rotation. The castor has an 80mm wheel diameter and an overall height of 108mm. Load specifications include a dynamic capacity of 70kg at speeds up to 4km/h and a static load rating of 140kg, making it suitable for medium-duty mobile equipment applications.

80 mm
Light Duty | < 150 kg
108 mm
80 mm
Light Duty | < 150 kg
108 mm