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The Kappa fixed castor is engineered for demanding industrial applications including airport equipment, AMR systems, automotive OEM operations, ceramic and glass manufacturing, production and platform trolleys, and AGV systems. This castor is fitted with a medium rectangular plate that provides secure mounting to equipment and machinery. The housing is constructed from heavy forged iron and incorporates two ball races that are either reinforced or stainless, ensuring reliable performance in challenging environments. The wheel features a 125 mm diameter and is mounted on a precision ball bearing, with a tread material of PUR casted premium that delivers excellent durability and floor protection. The overall height of the castor is 170 mm, making it suitable for integration into various trolley and equipment designs. The static load capacity reaches 1100 kg, whilst the dynamic load capacity is rated at 550 kg at 6 km/h or 660 kg at 4 km/h, allowing flexibility in operational speed requirements. The cast iron wheel body combined with the precision bearing system ensures smooth operation and extended service life across diverse industrial applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
9688FTP125P63 CL67
EAN
4031582316100
S4 Material Number
990801603
Core attributes
Type
Fixed castor
Overall width
98 mm
Load capacity at 4 km/h
660 kg
Load capacity at 6 km/h
550 kg
Load capacity Static
1100 kg
Overall Height
170 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-10 °C
Overall weight
4.83 kg
Product Name
Kappa
Standard
EN12533 - Heavy Duty Castors
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
135 mm
Plate width
110 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad, reinforced
Housing Material
Iron forged, heavy
Swivel Bearing
Two ball races, reinforced or stainless
Dome diameter
96 mm
Wheel
Hardness of tread (A)
92 Shore A
Hardness of tread (D)
42 Shore D
Body material
Cast iron
Tread Material Mix
PUR casted premium
Tread width
50 mm
Diameter
125 mm
Body width
50 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Precision ball bearing
Wheel Color
Honey yellow (RAL1005)
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.
Resource-conserving part replacement
Threaded axles allow effortless wheel change.
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement.
Strong construction
Housing made of heavy steel for high load capacity.
Reliable traction
Traction-optimised treads for secure grip on wet and slippery floors.
Solid construction
Solid steel plate for maximum load capacity.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
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°.
Long-lasting surfaces
Extra high-quality galvanising for a long service life under harsh operating conditions.
Extra heavy duty construction
Welded solid steel construction for highest load capacity.
Heavy duty construction
Extra heavy steel housing for high load capacity.
Hardened double ball raceways
Two hardened double ball raceways guarantee exceptionalstability.
Flexible lock function
Use of two independent actuation systems in one castor.
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Accessories

Wheel 125 mm
Novatech
FTP 125x50-Ø20 HL60

The Novatech wheel is a precision castor component engineered for demanding industrial applications, featuring a cast iron body with a 125 mm diameter and a 50 mm wide PUR casted premium tread for optimal grip and durability. The wheel incorporates a 60 mm hub length and a 20 mm axle hole diameter, accommodating standard castor mounting configurations. Equipped with a precision ball bearing for smooth rotation, this wheel delivers exceptional load-bearing performance with a static load capacity of 1100 kg. For dynamic applications, the wheel supports 550 kg at speeds up to 6 km/h or 660 kg at speeds up to 4 km/h, making it suitable for both high-speed and heavy-load operational scenarios. The robust construction and premium tread material ensure reliable performance across varied industrial environments.

125 mm
660 kg
125 mm
660 kg
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Matching Products

Variants
Swivel castor 125 mm
Swivel castor 125 mm
Kappa
9680FTP125P63 CL67

The Kappa swivel castor is a heavy-duty mobility solution engineered for demanding industrial applications including airport equipment, AMR systems, automotive OEM operations, ceramic and glass manufacturing, production and platform trolleys, and AGV systems. This castor is fitted with a medium rectangular plate that provides secure attachment to host equipment whilst maintaining structural integrity under operational stress. The housing comprises heavy forged iron construction incorporating two ball races that are either reinforced or stainless, ensuring reliable swivel performance and extended service life in challenging environments. The wheel features a 125 mm diameter with a cast iron body and PUR casted premium tread material, supported by precision ball bearings that deliver smooth rotation and consistent handling characteristics. The overall height of the assembly measures 170 mm, providing appropriate ground clearance for standard industrial applications. The castor demonstrates impressive load-bearing capabilities with a static load capacity of 1100 kg, whilst the dynamic load capacity reaches 550 kg at 6 km/h or 660 kg at 4 km/h, allowing operators to select appropriate speeds based on load requirements and operational conditions. This combination of robust construction, precision bearings, and substantial load ratings makes the Kappa swivel castor an ideal choice for applications requiring reliability, durability, and consistent performance in industrial settings.

125 mm
170 mm
660 kg
125 mm
170 mm
660 kg
Variants
Swivel castor with total lock, head end of castor 125 mm
Swivel castor with total lock, head end of castor 125 mm
Kappa
9682FTP125P63 CL67

The Kappa is a swivel castor with total lock, head end of castor, engineered for demanding industrial applications including airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and AGV systems. The castor is fitted with a medium rectangular plate that provides secure mounting to equipment and trolleys. The housing comprises heavy forged iron construction with two ball races, reinforced or stainless, ensuring robust swivel performance and extended operational life under continuous use. The wheel features a 125 mm diameter with a cast iron body and PUR casted premium tread material, delivering excellent durability and floor protection. The wheel is supported by a precision ball bearing that guarantees smooth rotation and reliable performance across varied industrial environments. The overall height of the castor assembly is 170 mm, providing appropriate ground clearance for standard platform and trolley applications. The load capacity specifications indicate a static load rating of 1100 kg, whilst the dynamic load capacity reaches 550 kg at 6 km/h or 660 kg at 4 km/h, allowing flexibility in operational speed depending on load requirements. This combination of robust construction, precision bearings, and substantial load ratings makes the Kappa suitable for heavy-duty industrial material handling and transport applications.

125 mm
170 mm
660 kg
125 mm
170 mm
660 kg
Variants
Swivel castor with directional lock 125 mm
Swivel castor with directional lock 125 mm
Kappa
9681FTP125P63 CL67

The Kappa is a swivel castor with directional lock, engineered for demanding industrial applications including airport equipment, AMR systems, automotive OEM operations, ceramic and glass manufacturing, production and platform trolleys, and AGV systems. The castor is fitted with a medium rectangular plate that provides secure attachment to equipment and machinery. The housing comprises heavy forged iron construction with two ball races that are either reinforced or stainless, ensuring robust performance and extended service life in challenging environments. The wheel features a 125 mm diameter with a cast iron body and PUR casted premium tread material, supported by precision ball bearings that deliver smooth rotation and reliable directional control. The overall height of the assembly measures 170 mm, providing appropriate ground clearance for most industrial applications. The load capacity specifications indicate a static load rating of 1100 kg, whilst the dynamic load capacity varies depending on operational speed: 550 kg at 6 km/h or 660 kg at 4 km/h. These performance characteristics make the Kappa suitable for applications requiring controlled manoeuvrability with substantial load-bearing capability and directional stability.

125 mm
170 mm
660 kg
125 mm
170 mm
660 kg