Skip to main content Skip to search Skip to main navigation
Welcome to our newly redesigned website!
The Integral twin load is a swivel castor with central, total lock, designed for demanding medical and precision equipment applications including C-Arms, CT Scanners, MRI, X-Ray systems, hospital beds, microscopic equipment, surgery robots and surgery tables. The castor is fitted with a stem with cam hole for profile bars in short version, enabling secure and flexible mounting on various equipment frames. The housing is constructed from heavy steel sheet with a precision ball bearing in the swivel mechanism, ensuring smooth rotation and reliable directional control. The wheel features a 150 mm diameter and is equipped with a precision ball bearing for smooth operation, whilst the tread is manufactured from injected polyurethane bonded to a polyamide body, providing excellent durability and floor protection. The overall height of the castor is 193 mm, making it suitable for integration into compact equipment designs. The load capacity specifications are as follows: static load capacity of 750 kg, with dynamic load capacities of 250 kg at 4 km/h and 250 kg at 3 km/h, ensuring reliable performance across a range of operational speeds and load conditions typical of medical and surgical environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Awards
Awards
019bbd4a832c71b78fe220bad62469cd,019bbc1babaf709abe822feacb5eb816
Article numbers
Article Number
3946UAP150R36-32S30 T 9002
EAN
4031582355086
S4 Materialnumber
990031798
Core attributes
Certification
Tested and monitored by TÜV Süd
Housing type
Swivel castor with central, total lock
Overall width
74 mm
Load capacity at 3 km/h
250 kg
Load capacity at 4 km/h
250 kg
Load capacity Static
750 kg
Overall height
193 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
2.22 kg
Product name
Integral twin load
Standard
EN12531 - Hospital Bed Castors
Electric conductive
Stainless
Fitting
Bolt mounting holes quantity
2
Fitting type
Stem with cam hole for profile bars, short version
Bolt diameter
32 mm
Bolt length
51 mm
Bolt thread position
7 mm
Housing
Colour
Grey white (RAL9002)
Fork shape
Twin wheel housing
Material
Steel sheet, heavy
Swivel bearing
Precision ball bearing
Dome diameter
70 mm
Swivel interference
249 mm
Offset
45 mm
Swivel radius
124.5 mm
Wheel
Hardness of tread (A)
91 Shore A
Hardness of tread (D)
40 Shore D
Body material
Polyamide
Tread material
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)

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.
Strong stand
Extreme torsional rigidity ensures that operating tables or heavy applications have a secured stand.
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.
Comfortable maneuverability
Easily move across obstacles with large wheels and elastic wheel centers.
Optimised manoeuvrability
Twin wheel castor with high manoeuvrability due to differential effect.
Protect floors with load distribution
Two wheels distribute the load and minimise floor impressions.
Skip product gallery

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 suitable for integration into systems where weight considerations are important. The adaptor serves as a connector or interface element, enabling seamless integration between castors and mounting surfaces or equipment frames. Its compact design and minimal mass ensure that it does not significantly impact the overall weight distribution of the supported system. This accessory is engineered to provide reliable performance in demanding industrial and commercial environments where precise castor alignment and secure attachment are essential requirements.

Accessory
Change lever
Schalthebel 24S45 o. Gew. Stift

The Change lever is an accessory designed for castor applications, engineered to provide reliable operational control in demanding industrial environments. This component weighs 0.12 kg, making it a lightweight addition to castor assemblies whilst maintaining robust structural integrity. The change lever facilitates smooth engagement and disengagement mechanisms, enabling operators to adjust castor functionality with precision and minimal effort. Its compact design ensures compatibility with standard castor mounting configurations, and the material composition has been selected to withstand repeated operational cycles without degradation. This accessory is suitable for applications requiring frequent manual adjustment of castor positioning or locking mechanisms, offering enhanced versatility and user control in material handling systems.

Accessory
Change lever
Schalthebel 28S45 m. Gew. Stift

The Change lever is an accessory designed for castor systems, engineered to provide reliable operational control and adjustment functionality. This component weighs 0.06 kg, making it a lightweight addition to castor assemblies whilst maintaining robust structural integrity. The Change lever facilitates smooth engagement and disengagement of castor mechanisms, enabling efficient height or position adjustments in various industrial and commercial applications. Its compact design ensures easy integration with standard castor configurations, and the minimal weight contribution makes it suitable for installations where load considerations are critical. This accessory is manufactured to precise engineering tolerances, ensuring consistent performance and durability across repeated operational cycles.

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 environments. This precision-manufactured component weighs 0.09 kg, making it lightweight yet robust enough to withstand repeated use in industrial and commercial settings. The Change lever facilitates smooth transitions and adjustments, integrating seamlessly with standard castor systems to optimise performance and user convenience. Its compact design ensures easy installation and maintenance, whilst maintaining the structural integrity required for consistent operation across various applications and load conditions.

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 provide smooth rotational movement whilst reducing friction between moving parts. The bearing bush serves as a critical interface element within castor assemblies, facilitating optimal load distribution and ensuring reliable operation under demanding conditions. Its compact design allows for straightforward integration into existing castor systems, making it an essential replacement or upgrade component for maintenance and repair applications. Manufactured to exacting specifications, this accessory delivers consistent performance and durability across a wide range of industrial and commercial environments.

Accessory
Profile bar
Profilstahl 6kt-11x1000

The Profile bar is an accessory designed to enhance castor functionality and performance in demanding industrial and commercial 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 for systems subject to heavy loads, frequent directional changes, or challenging environmental conditions. The accessory facilitates improved alignment and reduces operational stress on castor mechanisms, thereby minimising maintenance requirements and maximising equipment uptime in industrial settings.