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The E-Drive flex Drive Unit is an electric-powered caster system engineered for mobile equipment requiring reliable motorized mobility across diverse industrial and medical environments. This compact drive unit features a rectangular plate fitting for straightforward integration into existing platform trolleys, production equipment, medication carts, nursing carts, and specialized medical devices including C-Arms, CT scanners, MRI systems, and ultrasound equipment. The system incorporates a 4.92-inch diameter wheel equipped with an elastic, non-marking vulcanized tire that delivers superior traction while protecting sensitive flooring in clean-room facilities, aerospace operations, and hospital environments. The polyamide body material provides exceptional durability and chemical resistance, making it suitable for demanding applications in automotive manufacturing, ceramic and glass production, fire protection equipment, and electronic systems. With its electric housing design, the E-Drive flex delivers consistent performance across aerospace industry operations, airport equipment, container construction, work benches, and transport equipment applications. This versatile caster solution combines robust engineering with practical functionality for facilities requiring dependable motorized mobility without floor damage.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
EDFAUFF125P60
EAN
4031582416664
S4 Material Number
990061635
Drive Unit Actuator
Nominal speed
115.81 FOOT_PER_MINUTE
Nominal current
3.5
Nominal output
14.8
Nominal voltage
24
Drive Unit Travel Motor
Directions of travel
Forwards and backward
Nominal speed
108.43 mph
Nominal current
7
Nominal output
73.1
Nominal voltage
24
Core attributes
Emergency release
Mechanical
Type
Drive Unit
Length
Max. 315 mm (emergency release actuated)
Overall width
7.48 in
Ground clearance
1.18 in
Ground unevenness (Maximum)
0.59 in
Ground unevenness (Minimum)
-0.59 in
Height in home position
5.51 in
Installation height
6.69 in
Maximum speed
2.49 mph
Permissible storage temperature (Maximum)
113 °F
Permissible storage temperature (Minimum)
14 °F
Temperature range (Maximum)
104 °F
Temperature range (Minimum)
41 °F
Overall weight
14.37 lb
Weight
13.23 lb
Wheel width
1.38 in
Width
7.48 in
Permissible ambient temperature
Operating temperature 5 °C to 40 °C, air humidity 90 %, non-condensing
Product name
E-Drive flex
Protection type
IPX4 (splash water from all sides, all plugs plugged in)
Maximum lifting force / contact pressure force
400
Maximum thrust force
25
Wheel diameter
125 mm, wear limit Ø 115 mm
Wheel tread
Solid rubber, non-marking, Shore A 63
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.35 in
Plate hole length (Maximum)
2.36 in
Plate hole width (Maximum)
3.94 in
Plate length
3.94 in
Plate width
3.74 in
Housing
Housing Color
Blue passivated
Fork shape
Drive
Housing Material
Electric
Swivel bearing
F-E-Drive ultimate
Wheel
Hardness of tread (A)
63 Shore A
Body material
Polyamide
Tread material
Elastic tire, non-marking, vulcanized
Tread width
1.57 in
Diameter
4.92 in
Body width
1.57 in
Bearing
Flanged wheel
Wheel color
Silver gray (RAL7001)
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
Resource-conserving part replacement
Threaded axles allow effortless wheel change
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Quiet rolling
Soft wheel versions for a quiet working environment
Low-vibration transport
Extra soft wheels with good shock-absorbing properties
Standardised maintenance
USB interface for firmware updates
User-friendly assembly
Handheld control unit can be flexibly attached in vertical or horizontal position
Reliable electronics
Infinitely variable speed regulation (forward and reverse) through safety-tested drive switches
Practical system solution
Easily integrated system solution consisting of drive unit, control module, handheld control unit, battery, charger, and mounting set
Optimal ground contact
High contact force between the wheel and the floor with compensation function for uneven floors
Reduced absences due to illness
Rapid return on investment through fewer illness-related absences
Optimised steering mechanism
As a fifth wheel for improved steering in curves and straight-line driving over long distances
Long life operation
With standard batteries, approx. 200 start-up cycles at maximum load
Accelerated processes
Faster start-up with heavy loads to accelerate operating processes
Certified operating reliability
Standard conformity according to DIN EN ISO 13849
Durable construction
Complete protection against spray water (IPX4)
Ergonomic operation
Ergonomically designed hand control unit with system and battery status LED display. One-button operation
Healthy staff
Heavy loads can be moved effortlessly. Prevents physical strain on neck, back, shoulders, and wrists
Flexible use
Thanks to lifting motor, can be activated as required. No ground contact in standby position