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The Kappa load is a swivel caster with directional lock designed for demanding industrial applications including aerospace industry and airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems. The caster is equipped with a rectangular plate fitting that provides secure mounting to various equipment and platforms. The housing features a deep-groove ball thrust roller bearing and is constructed from cast iron or iron forged material, heavy grade, ensuring exceptional durability and structural integrity under demanding operational conditions. The wheel assembly consists of a 5.91 inch diameter wheel with a polyurethane casted tread material mounted on precision ball bearings, delivering smooth rotation and reliable performance. The overall height of the caster measures 7.87 inches, accommodating standard installation requirements across diverse equipment configurations. The load capacity specifications indicate a static load rating of 3527.39 pounds, while dynamic load ratings vary based on operational speed: 1763.7 pounds at 3.73 miles per hour and 2116.44 pounds at 2.49 miles per hour, providing flexibility for different application requirements and ensuring safe operation across varying speed conditions and load scenarios.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
9651FTP150P63 CL67
EAN
4031582314427
S4 Material Number
990830281
Core attributes
Type
Swivel caster with directional lock
Overall width
4.33 in
Load capacity at 4 km/h
2116.44 lb
Load capacity at 6 km/h
1763.7 lb
Load capacity Static
3527.39 lb
Overall Height
7.87 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
14 °F
Overall weight
12.86 lb
Product name
Kappa load
Standard
EN12533 - Heavy Duty Castors
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
5.31 in
Plate width
4.33 in
Housing
Housing Color
Blue passivated
Fork shape
Broad, reinforced
Housing Material
Cast iron, or iron forged, heavy
Swivel bearing
Deep-groove ball thrust roller bearing
Dome diameter
4.37 in
Swivel interference
10.83 in
Offset
2.28 in
Swivel radius
5.41 in
Wheel
Hardness of tread (A)
92 Shore A
Hardness of tread (D)
42 Shore D
Body material
Casting
Tread material
Polyurethane, casted
Tread width
1.97 in
Diameter
5.91 in
Body width
1.97 in
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 hydrocarbons or chromium (VI)
Tested quality
Tested in our own laboratory for compliance with European standards
Solid housing
Made of pressed steel, zinc plated
Strong construction
Housing made of heavy steel for high load capacity
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Ergonomically friendly use
Wheels with optimised rolling resistance to reduce user effort
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Accessories

Accessory
Directional lock
Directional lock 9651/9681

The Directional lock is an accessory designed to enhance the functionality and control of caster systems in industrial and commercial applications. This component weighs 0.62 pounds and provides operators with the ability to restrict caster movement to a single direction, preventing unwanted lateral or rotational motion during operation. The directional lock mechanism is engineered to maintain precise directional control while allowing smooth forward and backward movement, making it ideal for applications requiring stable, predictable caster behavior. Installation of this accessory integrates seamlessly with standard caster assemblies, offering a practical solution for equipment that demands enhanced maneuverability control and operational safety in demanding environments.

Wheel 5.91 in
Novatech
FTP 150x50-Ø25 HL60

The Novatech Wheel is a precision caster wheel engineered for demanding industrial applications, featuring a cast body construction with a polyurethane, casted tread measuring 1.97 inches in width. The wheel has an overall diameter of 5.91 inches with a hub length of 2.36 inches and an axle hole diameter of 0.98 inches, accommodating standard caster mounting configurations. Equipped with a precision ball bearing for smooth rotation and minimal friction, this wheel delivers exceptional performance across varied operating conditions. The static load capacity reaches 3086.47 pounds, while dynamic load capacity is rated at 1543.23 pounds at 3.73 miles per hour or 1851.88 pounds at 2.49 miles per hour, depending on operational speed requirements. These specifications make the Novatech Wheel suitable for heavy-duty material handling, industrial equipment mobility, and demanding warehouse applications where reliability and load-bearing capability are critical performance factors.

5.91 in
1852 lb
5.91 in
1852 lb
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Matching Products

Swivel caster 5.91 in
Kappa load
9650FTP150P63 CL67

The Kappa load swivel caster is engineered for demanding industrial applications requiring superior load-bearing performance and reliability. This unit features a rectangular plate fitting that provides secure mounting to equipment and platforms across diverse operational environments. The housing is constructed from cast iron or iron forged, heavy-duty material, ensuring exceptional durability and structural integrity under sustained operational stress. The swivel mechanism incorporates a deep-groove ball thrust roller bearing, enabling smooth rotational movement and precise directional control. The wheel assembly measures 5.91 inches in diameter and features a precision ball bearing for smooth operation and extended service life. The wheel tread is manufactured from casted polyurethane, delivering excellent wear resistance, floor protection, and reliable traction across various surfaces. The overall height of the caster is 7.87 inches, accommodating standard equipment configurations and clearance requirements. The load capacity specifications demonstrate exceptional performance capabilities, with a static load capacity of 3,527.39 pounds, ensuring stability during stationary operations. Dynamic load capacity reaches 1,763.7 pounds at speeds up to 3.73 miles per hour and 2,116.44 pounds at speeds up to 2.49 miles per hour, providing flexibility for varied operational speeds. The Kappa load swivel caster is specifically designed for aerospace industry and airport equipment, AMR systems, automotive OEM applications, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems, making it an ideal solution for mission-critical material handling and transportation requirements.

5.91 in
7.87 in
2116 lb
5.91 in
7.87 in
2116 lb
Variants
Swivel caster with total lock, head end of caster 5.91 in
Swivel caster with total lock, head end of caster 5.91 in
Kappa load
9652FTP150P63 CL67

The Kappa load is a swivel caster with total lock, head end of caster designed for heavy-duty industrial applications. The caster features a rectangular plate fitting for secure mounting to equipment. The housing is constructed from cast iron, or iron forged, heavy material and incorporates a deep-groove ball thrust roller bearing swivel bearing system for smooth rotation and reliable locking functionality. The wheel assembly consists of a casting body with polyurethane, casted tread material and precision ball bearing for optimal performance, measuring 5.91 inches in diameter. The caster has an overall height of 7.87 inches. Load capacity specifications include dynamic ratings of 2116.44 lb at 2.49 mph and 1763.7 lb at 3.73 mph, with a static load capacity of 3527.39 lb. This heavy-duty caster is specifically engineered for demanding applications including aerospace industry, airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems.

5.91 in
7.87 in
2116 lb
5.91 in
7.87 in
2116 lb