Skip to main content Skip to search Skip to main navigation
Welcome to our newly redesigned website!
The Zeta swivel castor with total lock is a heavy-duty mobility solution engineered for demanding industrial applications including airport equipment, automotive OEM operations, production and platform trolleys, and transport equipment. The castor is fitted with a medium rectangular plate that provides secure attachment to host equipment. The housing is constructed from very heavy steel sheet and incorporates two ball races, reinforced or stainless, within the swivel bearing assembly to ensure smooth rotation and exceptional durability under continuous operational stress. The wheel features a 250 mm diameter and is manufactured with a PUR casted premium tread material mounted on an aluminium body, combined with precision ball bearing technology to deliver reliable performance and extended service life. The overall height of the castor assembly measures 290 mm, providing appropriate ground clearance for standard industrial trolley applications. The load capacity specifications indicate a static load rating of 1600 kg, whilst the dynamic load capacity reaches 640 kg at 6 km/h or 800 kg at 4 km/h, enabling flexible deployment across varying operational speeds and load requirements. This comprehensive specification ensures the Zeta castor meets the stringent demands of professional material handling and transport operations.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
4687ITP250P63 Convex
EAN
4031582414462
Core attributes
Type
Swivel castor with total lock
Load capacity at 4 km/h
800 kg
Load capacity at 6 km/h
640 kg
Load capacity Static
1600 kg
Overall Height
290 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-10 °C
Overall weight
5.06 kg
Product Name
Zeta
Standard
EN12532 - Transport Equipment
Electric Conductive
Stainless
Fitting
Fitting type
Medium rectangular plate
Plate hole diameter
11 mm
Plate hole length (Maximum)
105 mm
Plate hole width (Maximum)
80 mm
Plate hole width (Minimum)
75 mm
Plate length
137 mm
Plate width
105 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad, reinforced
Housing Material
Steel sheet, very heavy
Swivel Bearing
Two ball races, reinforced or stainless
Swivel interference
360 mm
Offset
55 mm
Swivel radius
180 mm
Wheel
Hardness of tread (A)
92 Shore A
Body material
Aluminium
Tread Material Mix
PUR casted premium
Tread width
55 mm
Diameter
250 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Precision ball 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.
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing.
Resource-conserving part replacement
Threaded axles allow effortless wheel change.
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement.
Reliable traction
Traction-optimised treads for secure grip on wet and slippery floors.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
Easy steering
Double ball bearing swivel head.
Ergonomically friendly use
Wheels with optimised roll resistance to lighten the load for the user.
Optimised directional lock
Directional lock can be adjusted to your requirements to 2x180° or 4x90°.
Quick maintenance
Swivel bearings lubricated with long-life grease and fitted with grease nipple for easy maintenance.
Extra heavy duty construction
Welded solid steel construction for highest load capacity.
Heavy duty construction
Extra heavy steel housing for high load capacity.
Hardened swivel head
Reinforced and heat-treated ball covers.
Skip product gallery

Accessories

Wheel 250 mm
Novatech
ITP 250x55-Ø25 HL60

The Novatech wheel is a precision castor component engineered with an aluminium body and PUR casted premium tread, featuring a diameter of 250 mm and a tread width of 55 mm. The wheel incorporates a precision ball bearing and is designed with a hub length of 60 mm and an axle hole diameter of 25 mm. This wheel demonstrates exceptional load-bearing capabilities, with a static load capacity of 2000 kg, whilst the dynamic load capacity reaches 800 kg at 6 km/h or 1000 kg at 4 km/h, making it suitable for demanding industrial and commercial castor applications requiring reliable performance across varying operational speeds and load conditions.

250 mm
1000 kg
250 mm
1000 kg
Skip product gallery

Matching Products

Variants
Swivel castor 250 mm
Swivel castor 250 mm
Zeta
4680ITP250P63

The Zeta swivel castor is a heavy-duty mobility solution engineered for demanding industrial applications including airport equipment, automotive original equipment manufacturing, production and platform trolleys, and transport equipment. The castor is fitted with a medium rectangular plate that provides secure attachment to host equipment and structures. The housing is constructed from very heavy steel sheet and incorporates two ball races, reinforced or stainless, which ensure smooth rotational movement and extended operational longevity under continuous use. The wheel features a 250 mm diameter and is mounted on precision ball bearings, delivering reliable performance across varied operational environments. The wheel tread is manufactured from PUR casted premium material, offering superior wear resistance and grip characteristics, whilst the wheel body is constructed from aluminium to optimise the balance between strength and weight. The overall height of the castor assembly is 290 mm, accommodating integration into diverse equipment configurations. The load capacity specifications reflect the castor's robust engineering: the static load capacity reaches 1600 kg, whilst the dynamic load capacity is rated at 640 kg when operating at 6 km/h and 800 kg at 4 km/h, enabling reliable performance across a spectrum of transport and handling applications where precision, durability, and load-bearing capability are paramount requirements.

250 mm
290 mm
800 kg
250 mm
290 mm
800 kg
Variants
Fixed castor 250 mm
Fixed castor 250 mm
Zeta
4688ITP250P63

The Zeta fixed castor is engineered for demanding industrial applications including airport equipment, automotive OEM operations, production and platform trolleys, and transport equipment. This castor is fitted with a medium rectangular plate that provides secure mounting to various equipment bases. The housing is constructed from very heavy steel sheet and incorporates two ball races, reinforced or stainless, to ensure reliable swivel operation and extended service life under continuous use. The wheel features a 250 mm diameter and is mounted on precision ball bearings, delivering smooth rotation and consistent performance. The wheel tread is manufactured from PUR casted premium material, offering excellent wear resistance and grip characteristics, whilst the wheel body is constructed from aluminium to minimise overall weight without compromising structural integrity. The castor achieves an overall height of 290 mm, making it suitable for integration into standard equipment designs. Load capacity specifications indicate a static load rating of 1600 kg, with dynamic load ratings of 640 kg at 6 km/h and 800 kg at 4 km/h, enabling reliable operation across a range of industrial environments and handling scenarios. These specifications ensure the Zeta fixed castor meets the stringent requirements of professional material handling and industrial transport applications.

250 mm
290 mm
800 kg
250 mm
290 mm
800 kg
Swivel castor with directional lock 250 mm
Zeta
4681ITP250P63

The Zeta swivel castor with directional lock is engineered for demanding industrial applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment. The castor is fitted with a medium rectangular plate that provides secure mounting to host equipment. The housing is constructed from very heavy steel sheet and incorporates two ball races, reinforced or stainless, within the swivel bearing assembly to ensure smooth rotation and exceptional durability under continuous operational stress. The wheel features a 250 mm diameter and is manufactured with a PUR casted premium tread material mounted on an aluminium body, supported by precision ball bearings that deliver reliable performance across extended service cycles. The overall height of the castor assembly measures 290 mm, providing appropriate ground clearance for standard industrial trolley applications. The load capacity specifications indicate a static load rating of 1600 kg, whilst the dynamic load capacity reaches 640 kg at 6 km/h or 800 kg at 4 km/h, enabling flexible deployment across varying operational speeds and load requirements. This combination of robust construction, precision bearings, and substantial load ratings makes the Zeta castor suitable for heavy-duty industrial environments where reliability and performance are critical operational requirements.

250 mm
290 mm
800 kg
250 mm
290 mm
800 kg