Skip to main content Skip to search Skip to main navigation
The Integral assist is a swivel caster with central, total, or directional lock, engineered for electromobility applications requiring reliable mobility solutions. This caster features a stem with cam hole for profile bars in short version configuration, enabling secure attachment to various equipment platforms. The wheel measures 5.91 inches in diameter and is constructed from cast polyurethane tread material, providing excellent durability and floor protection. The caster body is manufactured from steel and iron, ensuring robust structural integrity and long-term performance. The Integral assist is specifically designed for use in demanding healthcare environments, including anesthesia carts, medication carts, nursing carts, hospital beds, stretchers, dialysis carts, and ventilators. Additionally, this caster supports advanced medical imaging equipment such as C-Arms, CT scanners, MRI systems, and X-Ray machines, as well as computers on wheels and ultrasound units. The locking mechanism provides enhanced safety and stability when equipment must remain stationary, making it ideal for hospitals and nursing and retirement homes where equipment positioning and patient safety are critical operational requirements.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
ED44ETW150R36-32S35 D 9002 4xM6 90°
EAN
4031582550405
S4 Material Number
900000050
Drive Unit Actuator
Nominal speed
273.4 FOOT_PER_MINUTE
Drive Unit Travel Motor
Directions of travel
Forwards and backward
Nominal speed
51.78 mph
Nominal output
92
Nominal voltage
25
Core attributes
Type
Swivel caster with central, total or directional lock
Overall width
4.35 in
Load capacity at 4 km/h
330.69 lb
Load capacity Static
992.08 lb
Overall Height
7.2 in
Temperature range (Maximum)
104 °F
Temperature range (Minimum)
14 °F
Overall weight
11.05 lb
Permissible ambient temperature
Operating temperature 41 °F to 104 °F, air humidity 20% - 80%
Product name
Integral assist
Protection type
IPX6 (only for electronic components when installed)
WeAssist Compatible
Electric conductive
Stainless
Fitting
Fitting type
Stem with cam hole for profile bars, short version
Housing
Housing Color
Gray white (similar RAL9002)
Fork shape
Drive
Housing Material
Electric
Swivel bearing
Precision ball bearing
Dome diameter
4.35 in
Swivel interference
9.06 in
Offset
1.57 in
Swivel radius
4.53 in
Wheel
Härte der Lauffläche (A)
85 Shore A
Body material
Steel, iron
Tread material
Polyurethane, casted
Tread width
1.97 in
Diameter
5.91 in
Threadguards
Integrated threadguard
Tread color
Slate gray (RAL7015)
Bearing
Hub motor

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
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing
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 minimal cleaning requirements
Reduced absences due to illness
Rapid return on investment through fewer illness-related absences