The frame is aluminium tube, 30 mm in diameter, powder-coated in silver. There is no motor block: the motors sit inside the rear axle, the battery on the undercarriage.
What you see is the construction.
Drive
Two motors.Inside the tube.
The EX3 has no motor block. Two tubular motors, 42 mm in diameter, sit inside the rear axle, one for each wheel. From the outside you only see the tube.
Scroll to take the axle apart.
Tubular motor Ø 42 × 240 mmTubular motor Ø 42 × 240 mmAxle tube 510 mmWheel Ø 315 × 74 mm
Motors
2 tubular motors
one per rear wheel
Diameter
Ø 42 mm
Length
240 mm
per motor, from the design data
Position
Inside the rear axle
Axle tube 510 mm
Brake
Electronic downhill brake
Energy recovery
Yes
Distance
10, 20, 30 m
Battery
Lithium-ion, 9 Ah, 1.3 kg
The drawing
Dimensions, not words.
Side view · orthographic · from the CAD
EX3 · Dimensions from the design data
Details
Every part has a job.
7 details
01 · Battery
9 Ah · 1.3 kg
Lithium-ion, on the undercarriage. 27 holes.
02 · Controls
One rotary control
Speed on the dial. Start, stop and distance on two buttons.
03 · Rear wheel
Ø 315 × 74 mm
Freewheel, removable via quick release.
04 · Handle
Button in an LED ring
Centred in the T-handle. The ring shows on, off and the low-battery warning.
05 · Folding hinge
One rotary knob
Open, closed. No tools.
06 · Front wheel
Ø 166 mm
Adjustable tracking.
07 · Bag cradle
Rubberised
Rubberised cradles top and bottom, each with a strap.
Views
From the front. From above.
FrontTop view
Data sheet
EX3
Every value we can back up. None we can’t.
FrameAluminium, powder-coated, silver
Frame tubeØ 30 mm
Drive2 tubular motors Ø 42 mm inside the rear axle
BatteryLithium-ion, 9 Ah, 1.3 kg
Range27 holes
BrakeElectronic downhill brake
FunctionsDistance function 10, 20, 30 m, energy recovery, memory, freewheel
Weight10.0 kg without battery
wheelsRear Ø 315 × 74 mm · front Ø 166 mm
Assembled91 × 68.5 × 82 cm push bar folded down
Folded80 × 67 × 25 cm without rear wheels
In the boxTrolley, battery, charger, battery holder, umbrella holder, scorecard holder, tools, manual
The range
Four trolleys. One form.
Same line, same tube, same wheels. One to pull, one to push, two powered.
