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CAD files

The Integral assist is a swivel caster with central, total or directional lock designed for demanding electromobility applications. This heavy-duty caster features a 5.91-inch diameter wheel with a steel, iron body construction and polyurethane, casted tread material that provides excellent durability and smooth rolling performance. The unit incorporates a stem with cam hole for profile bars, short version fitting system for secure mounting. Specifically engineered for critical healthcare and medical environments, this caster is ideal for anesthesia carts, C-arms, CT scanners, MRI, X-ray equipment, computers on wheels, dialysis carts, hospital beds, medication carts, nursing carts, stretchers, ultrasound machines, ventilators, and applications in nursing and retirement homes where reliable mobility is essential.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
ED44ETW150R36-34S35 D 9002 90°
S4 Material Number
900000053
Drive Unit Actuator
Nominal speed
273.4 FOOT_PER_MINUTE
Drive Unit Travel Motor
Directions of travel
Forwards and backward
Nominal speed
51.78 MILE_PER_HOUR
Nominal output
92
Nominal voltage
25
Core attributes
Type
Swivel castor 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
10.32 lb
Product name
Integral assist
Standard
EN12531 - Hospital Bed Castors
WeAssist Compatible
Electric conductive
Fitting
Fitting type
Stem with cam hole for profile bars, short version
Housing
Color
Gray white (RAL9002)
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
Hardness of tread (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