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The Integral twin torsion is a swivel caster with central, total lock designed for precision mobility applications. The caster features a stem with cam hole for profile bars, short version fitting that enables secure attachment to equipment frames. The housing is constructed from steel sheet, heavy material and incorporates a precision ball bearing swivel bearing system for smooth directional changes and enhanced durability. The wheel assembly consists of a polyamide body with polyurethane, injected tread material, mounted on precision ball bearing for optimal rolling performance and longevity. The wheel diameter measures 5.91 inches with an overall height of 7.6 inches. Load capacity specifications include dynamic ratings of 551.16 lb at 1.86 mph and 551.16 lb at 2.49 mph, with a static load capacity of 1653.47 lb, making it suitable for demanding medical and laboratory applications including C-Arms, CT Scanners, MRI, X-Ray equipment, hospital beds, microscopic equipment, surgery robots, and surgery tables.
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 castor 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
Color
Gray white (RAL9002)
Fork shape
Twin wheel 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

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Special Features
detail.specialFeatures.subtitle
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

This accessory for a caster is engineered to enhance mobility performance and operational efficiency in industrial applications. Weighing 0.21 lb, this lightweight component provides reliable functionality without adding significant mass to the overall caster assembly. The accessory is designed to integrate seamlessly with standard caster configurations, offering improved durability and performance characteristics for demanding environments.

Accessory
Change lever
Schalthebel 24S45 o. Gew. Stift

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Accessory
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Accessory
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Accessory
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Accessory
Profile bar
Profilstahl 6kt-11x1000

This Accessory is designed as a specialized component for caster systems, providing enhanced functionality and performance optimization for mobile equipment applications. Engineered to integrate seamlessly with standard caster assemblies, this accessory offers reliable operation across various industrial and commercial environments. The component features durable construction materials selected for long-term service life and consistent performance under typical load conditions.