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The Integral twin load is a swivel caster with central, total lock designed for demanding medical and laboratory applications including C-Arms, CT Scanners, MRI, X-Ray equipment, hospital beds, microscopic equipment, surgery robots, and surgery tables. The caster features a stem with cam hole for profile bars in short version configuration, enabling secure and flexible mounting on various equipment frames. The housing is constructed from heavy steel sheet with a precision ball bearing swivel mechanism, providing reliable rotational performance and durability in high-use environments. The wheel assembly incorporates a 5.91 inch diameter wheel with an injected polyurethane tread mounted on a polyamide body, supported by a precision ball bearing for smooth rolling operation. The overall height of the caster is 7.6 inches, allowing for proper clearance and integration into compact medical device designs. The caster delivers a static load capacity of 1653.47 pounds, while the dynamic load capacity reaches 551.16 pounds at speeds up to 2.49 miles per hour and 551.16 pounds at speeds up to 1.86 miles per hour, accommodating the demanding requirements of precision medical equipment that requires both stability and controlled mobility in clinical and surgical environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3946UAP150R36-32S30 T 9002
EAN
4031582355086
S4 Material Number
990031798
Core attributes
Certification
Tested and monitored by TÜV Süd
Type
Swivel caster with central , total lock
Overall width
2.91 in
Load capacity at 3 km/h
551.16 lb
Load capacity at 4 km/h
551.16 lb
Load capacity Static
1653.47 lb
Overall Height
7.6 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-13 °F
Overall weight
4.89 lb
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
1.26 in
Bolt length
2.01 in
Bolt thread position
0.28 in
Housing
Housing Color
Gray white (RAL9002)
Fork shape
Twin wheel housing
Housing Material
Steel sheet, heavy
Swivel bearing
Precision ball bearing
Dome diameter
2.76 in
Swivel interference
9.8 in
Offset
1.77 in
Swivel radius
4.9 in
Wheel
Hardness of tread (A)
91 Shore A
Hardness of tread (D)
40 Shore D
Body material
Polyamide
Tread material
Polyurethane, injected
Tread width
0.59 in
Diameter
5.91 in
Body width
0.59 in
Threadguards
With threadguard
Bearing
Precision ball bearing
Wheel color
Gray 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 hydrocarbons 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 secure stand
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
Comfortable maneuverability
Easily move across obstacles with large wheels and elastic wheel centers
Optimised manoeuvrability
Twin wheel castor with high maneuverability due to differential effect
Protect floors with load distribution
Two wheels distribute the load and minimise floor impressions
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Accessories

Accessory
Adaptor
Adapter m. Gew. Stift

The Adaptor is an accessory designed to enhance caster functionality and compatibility across various applications. This precision-engineered component weighs 0.21 pounds, making it a lightweight addition to your caster assembly that minimizes overall system weight while maintaining structural integrity. The adaptor facilitates seamless integration between different caster types and mounting systems, allowing engineers to standardize equipment configurations and reduce inventory complexity. Its compact design ensures easy installation without requiring specialized tools or extensive modifications to existing equipment. This accessory is ideal for applications requiring flexible caster mounting solutions, providing reliable performance in industrial, commercial, and material handling environments where adaptability and durability are essential requirements.

Accessory
Change lever
Schalthebel 24S45 o. Gew. Stift

The Change lever is an accessory designed for caster applications, engineered to provide reliable operational control in demanding industrial environments. This component weighs 0.25 pounds, making it a lightweight addition to your caster assembly that does not significantly impact overall system weight or mobility. The Change lever facilitates smooth transitions and adjustments to caster functionality, enabling operators to quickly modify caster behavior without requiring complete system reconfiguration. Its compact design and minimal weight profile make it suitable for integration into various caster systems where space constraints and weight considerations are critical factors. This accessory is ideal for applications requiring frequent operational adjustments or mode changes, offering engineers a practical solution for enhancing caster versatility and operational efficiency in manufacturing, material handling, and logistics environments.

Accessory
Change lever
Schalthebel 28S45 m. Gew. Stift

The Change lever is an accessory designed for caster applications, engineered to provide reliable operational control in industrial and commercial environments. This component weighs 0.14 pounds, making it a lightweight addition to caster assemblies while maintaining structural integrity for demanding applications. The Change lever facilitates smooth transitions and adjustments in caster functionality, enabling operators to modify caster behavior efficiently without requiring complete system reconfiguration. Its compact design and minimal weight contribution make it suitable for integration into existing caster systems where space constraints or load considerations are critical factors. This accessory is manufactured to precision standards, ensuring consistent performance and durability across repeated operational cycles in various industrial settings.

Accessory
Change lever
Schalthebel 65S45 m. Gew. Stift

The Change lever is an accessory designed for caster applications, engineered to provide reliable operational control in demanding industrial environments. This component weighs 0.21 pounds, making it a lightweight addition to your caster assembly that minimizes overall system weight while maintaining structural integrity. The Change lever facilitates smooth transitions and adjustments in caster functionality, offering technicians and maintenance personnel an intuitive interface for quick modifications without requiring specialized tools or extensive downtime. Its compact design ensures compatibility with standard caster configurations, while its durable construction withstands repeated use in high-traffic warehouse, manufacturing, and material handling operations. This accessory integrates seamlessly into existing caster systems, enhancing operational flexibility and user control.

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

The bearing bush is a caster accessory designed to provide reliable rotational support and reduce friction in caster wheel assemblies. This component weighs 0.08 pounds and is engineered to enhance the performance and longevity of caster systems by facilitating smooth wheel rotation and minimizing wear on critical bearing surfaces. The bearing bush serves as an essential interface between the caster wheel and its mounting structure, ensuring optimal load distribution and operational efficiency. Suitable for various industrial and commercial applications, this accessory is manufactured to precise engineering specifications to maintain consistent performance standards across diverse operating environments and load conditions.

Accessory
Profile bar
Profilstahl 6kt-11x1000

The Profile bar is an accessory designed to enhance caster functionality and performance in industrial and commercial applications. This component serves as a critical attachment element that facilitates improved load distribution and directional control when integrated with standard caster assemblies. The profile bar is engineered to provide structural reinforcement and stability, making it suitable for equipment requiring enhanced maneuverability across various floor surfaces. Its design accommodates straightforward installation onto compatible caster systems, allowing for quick integration into existing material handling equipment and mobile platforms. This accessory is particularly valuable in environments where precision positioning and reliable caster operation are essential for operational efficiency.