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The Integral Twin is a swivel castor designed for demanding medical and surgical environments, featuring a solid stem, round fitting type that requires sealing in the fitting area by the hospital bed manufacturer to ensure washable bed compatibility. The housing is constructed from medium steel sheet with a precision ball bearing for smooth swivel operation, providing reliable manoeuvrability in high-use clinical settings. The wheel assembly comprises a 150 mm diameter polyurethane tread with injected, electric-conductive properties mounted on a polyamide body, supported by a precision ball bearing that is sealed to protect against contamination and ensure longevity in sterilised environments. The overall height of the castor is 175 mm, making it suitable for integration into various medical equipment platforms. The load capacity specifications indicate a static load rating of 450 kg, whilst the dynamic load capacity reaches 150 kg at speeds up to 4 km/h and 150 kg at speeds up to 3 km/h, ensuring stable performance during transport of anaesthesia carts, C-arms, CT scanners, MRI systems, X-ray equipment, care beds, hospital beds, nursing and retirement home furniture, surgery robots, surgery tables, and ultrasound systems. This castor is engineered to meet the rigorous demands of healthcare facilities where reliability, hygiene, and precision are paramount.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
2940USX150R05-28 7035 W
EAN
4031582341591
S4 Material Number
990061563
Core attributes
Certification
Tested and monitored by TÜV Süd
Type
Swivel castor
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
1.02 kg
Product Name
Integral twin
Standard
EN12531 - Hospital Bed Castors
Electric Conductive
Stainless
Fitting
Bolt mounting holes quantity
2
Hint
Washable beds must be sealed in the fitting area by the hospital bed manufacturer.
Fitting type
Solid stem, round
Bolt diameter
28 mm
Bolt length
45 mm
Bolt thread position
19 mm
Housing
Housing Color
Light grey (RAL7035)
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)
91 Shore A
Hardness of tread (D)
40 Shore D
Body material
Polyamide
Tread Material Mix
Polyurethane, injected, electric-conductive
Tread width
15 mm
Diameter
150 mm
Body width
15 mm
Threadguards
With threadguard
Bearing
Precision ball bearing, sealed
Wheel Color
Light grey (RAL7035)
Handle Set
Hint
Washable beds must be sealed in the fitting area by the hospital bed manufacturer.

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.
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.
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge.
Protective seal
Wheels with sealed bearings to protect against spray water and dirt.
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