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The Integral twin swivel castor with central, total lock features a stem with cam hole for profile bars fitting system for secure attachment to profile bar structures. The housing is constructed from medium steel sheet and incorporates a precision ball bearing swivel bearing mechanism for smooth directional changes and reliable operation. The wheel assembly consists of a polyamide body with injected polyurethane tread material, mounted on precision ball bearings for optimal rolling performance and durability. The castor has a wheel diameter of 150 mm and an overall height of 175 mm. Load capacity specifications include dynamic loads of 150 kg at speeds of 3 km/h and 150 kg at 4 km/h, with a static load capacity of 450 kg, making it suitable for demanding medical applications including anaesthesia carts, C-arms, CT scanners, MRI, X-ray equipment, care beds, hospital beds, surgery robots, surgery tables, and ultrasound devices in hospitals and nursing facilities.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
2946UAP150R26-28S45 D 9002 4xM8
EAN
4031582302622
S4 Material Number
990035803
Core attributes
Certification
Tested and monitored by TÜV Süd
Type
Swivel castor with central, total lock
Overall width
75 mm
Load capacity at 3 km/h
150 kg
Load capacity at 4 km/h
150 kg
Load capacity Static
450 kg
Overall Height
175 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
1.42 kg
Product Name
Integral twin
Standard
EN12531 - Hospital Bed Castors
Electric Conductive
Stainless
Fitting
Bolt mounting holes quantity
4
Fitting type
Stem with cam hole for profile bars
Bolt diameter
28 mm
Bolt length
96 mm
Bolt thread position
19 mm
Housing
Housing Color
Grey white (RAL9002)
Fork shape
Twin wheel housing
Housing Material
Steel sheet, medium
Swivel Bearing
Precision ball bearing
Dome diameter
70 mm
Swivel interference
248 mm
Offset
45 mm
Swivel radius
124 mm
Wheel
Hardness of tread (A)
92 Shore A
Hardness of tread (D)
42 Shore D
Body material
Polyamide
Tread Material Mix
Polyurethane, injected
Tread width
15 mm
Diameter
150 mm
Body width
15 mm
Threadguards
With threadguard
Bearing
Precision ball bearing
Wheel Color
Grey white (RAL9002)

German Design Award

German Design Award

Red Dot Design Award

Red Dot Design Award

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
User-friendly central lock
Simultaneous locking of more than one castor using a central actuation lever.
Award-winning design
Awarded with prestigious prizes by international juries.
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.
Chemical-resistant components
Insensitive to many cleaning agents and chemical substances.
Certified safety
TÜV Süd certified performance standard.
Comfortable maneuverability
Easily move across obstacles with large wheels and elastic wheel centers.
Multistage switching function
Up to three locking positions: directional lock, total lock or free mobility.
Optimised manoeuvrability
Twin wheel castor with high manoeuvrability due to differential effect.
Reduced cleaning
Due to mainly smooth surfaces, the castors are quick and easy to clean.
Protect floors with load distribution
Two wheels distribute the load and minimise floor impressions.
Integrated cable protection
Integrated cable pusher to protect cables lying on the floor.
Extremely strong construction
Extremely strong construction
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Accessories

Accessory
Adaptor
Adapter m. Gew. Stift

The Adaptor is an accessory designed to enhance castor functionality and compatibility across various applications. This lightweight component weighs 0.1 kg, making it easy to handle and install without adding significant burden to your equipment or assembly. The adaptor serves as a critical interface solution, enabling seamless integration between castors and mounting systems that may otherwise be incompatible. Its compact design and minimal mass ensure that it can be incorporated into existing installations with minimal disruption to overall system performance and weight distribution. This accessory is engineered to provide reliable mechanical connection whilst maintaining the structural integrity and operational efficiency of your castor assembly.

Accessory
Change lever
Schalthebel 24S45 o. Gew. Stift

The Change lever is an accessory designed for castor applications, engineered to provide reliable operational control and adjustment functionality. This component weighs 0.12 kg, making it a lightweight addition to castor assemblies whilst maintaining structural integrity and durability. The change lever facilitates smooth engagement and disengagement mechanisms, enabling operators to adjust castor positioning and locking states with precision and minimal effort. Its compact mass ensures that integration into existing castor systems does not significantly impact overall weight distribution or handling characteristics, making it suitable for both mobile and stationary installations across industrial and commercial environments.

Accessory
Change lever
Schalthebel 28S45 m. Gew. Stift

The Change lever is an accessory designed for castor applications, engineered to facilitate quick and efficient adjustment of castor positioning and locking mechanisms. This lightweight component, weighing 0.06 kg, offers practical functionality for users requiring frequent castor configuration changes in industrial, commercial, or institutional environments. The change lever integrates seamlessly with standard castor systems, providing ergonomic operation whilst maintaining robust performance under typical operational conditions. Its compact mass ensures minimal additional load on castor assemblies, making it suitable for applications where weight considerations are critical. This accessory is manufactured to deliver reliable service across diverse castor types and configurations, supporting maintenance personnel and equipment operators in achieving optimal castor performance and positioning.

Accessory
Change lever
Schalthebel 65S45 m. Gew. Stift

The Change lever is an accessory designed for castor applications, engineered to provide reliable operational control and enhanced functionality in demanding industrial environments. This precision-manufactured component weighs 0.09 kg, making it lightweight yet robust enough to withstand repeated use in high-traffic settings. The Change lever integrates seamlessly with standard castor systems, offering operators a convenient mechanism for adjusting castor orientation or locking mechanisms with minimal effort. Its compact design ensures easy installation without requiring extensive modifications to existing equipment, whilst maintaining compatibility with industry-standard castor configurations. Suitable for both fixed and mobile castor installations, this accessory delivers consistent performance across varied operational conditions and load requirements.

Accessory
Bearing bush
Lager Buchse m. Gew. Stift SW7/16in

The bearing bush is an accessory designed to enhance castor performance and longevity through precision engineering. This component weighs 0.04 kg and is engineered to reduce friction and wear between the castor's rotating elements and its mounting structure. The bearing bush provides essential support for smooth rotational movement whilst maintaining dimensional stability under operational loads. Its compact design facilitates straightforward installation and replacement, making it an ideal solution for maintenance and upgrade applications across industrial and commercial castor systems. This accessory is manufactured to exacting tolerances to ensure compatibility with standard castor assemblies and deliver reliable performance in demanding environments.

Accessory
Bushing
Kunststoff Huelse R48-36 Ø28 natur

The Bushing is an accessory designed as a reducing bushing with a square fitting type, engineered to facilitate secure connections in castor applications. This component features a bolt diameter of 28 mm and is constructed to provide reliable performance in demanding industrial environments. With a compact weight of 0.05 kg, the bushing offers a lightweight solution without compromising structural integrity, making it an ideal choice for applications requiring space-efficient mounting solutions. The square fitting design ensures precise alignment and stable engagement with compatible castor assemblies, whilst the specified bolt diameter guarantees compatibility with standard fastening systems used in castor installations.

Accessory
Profile bar
Profilstahl 6kt-11x1000

The Profile bar is an accessory designed to enhance castor functionality and performance in demanding industrial applications. This precision-engineered component provides structural reinforcement and improved load distribution across castor assemblies, ensuring optimal stability and durability during operation. The profile bar integrates seamlessly with standard castor mounting systems, offering engineers a reliable solution for applications requiring enhanced rigidity and extended service life. Its robust construction and compatibility with various castor types make it an essential addition to equipment requiring superior performance characteristics and long-term operational reliability in challenging environments.

Accessory
Bushing
Kunststoff Huelse R48-33,65 Ø28,1 natur

The Bushing is an accessory designed as a reducing bushing with a square fitting type, engineered to facilitate secure connections in castor applications. This component features a bolt diameter of 28 mm and is constructed to provide reliable performance in demanding industrial environments. With a compact weight of 0.04 kg, the bushing offers a lightweight solution without compromising structural integrity, making it an ideal choice for applications requiring space-efficient mounting solutions. The square fitting design ensures precise alignment and stable engagement with compatible castor assemblies, whilst the specified bolt diameter accommodates standard fastening requirements. This accessory is manufactured to exacting tolerances to guarantee compatibility and consistent performance across various castor configurations.

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Matching Products

integral_twin
Integral twin
2944UAP150R26-28S45 D 9002 4xM8

The Integral twin is a swivel castor with central, total or directional lock, designed for demanding medical and industrial applications including anesthesia carts, C-arms, CT scanners, MRI systems, X-ray equipment, care beds, hospital beds, surgery robots, surgery tables and ultrasound systems. The castor features a stem with cam hole for profile bars as its fitting mechanism, enabling secure and straightforward installation onto compatible equipment frames. The housing is constructed from medium steel sheet and incorporates a precision ball bearing in the swivel assembly, ensuring smooth rotational movement and reliable directional control. The wheel comprises a 150 mm diameter design with a polyamide body and injected polyurethane tread material, supported by a precision ball bearing that facilitates smooth rolling performance and extended operational life. The overall height of the castor measures 175 mm, providing appropriate ground clearance for typical medical equipment configurations. The load capacity specifications indicate a static load rating of 450 kg, whilst the dynamic load capacity varies according to operational speed, with a maximum dynamic load of 150 kg at 4 km/h or alternatively 150 kg at 3 km/h, accommodating the variable demands of medical environments where equipment must be manoeuvred at controlled speeds to ensure patient safety and equipment stability.

150 mm
175 mm
150 kg
150 mm
175 mm
150 kg