Chassis


Morgan M Chassis
Mid-Wheel Drive Performance

Six-Wheel Independent Suspension System

Capable of climbing obstacles up to 75mm and handling smooth slopes of up to 12 degrees, the Morgan M independent suspension system offers exceptional driving performance over uneven surfaces.

Superior Indoor and Outdoor Performance

Morgan M's silent but powerful high-performance motors deliver incredible outdoor performance, offering a 33 km* driving range when paired with the Lectus seat and a maximum speed of 12 km/h. For indoor use, the narrow 600 mm total width and small turning radius make Morgan M a nimble navigator.


*Theoretical maximum driving range, as determined by ISO 7176-4 testing;actual driving range will vary based on battery size, motor selection, user weight, driving habits, environmental conditions, etc.

Various Options

Morgan M's battery box is compatible with up to 80 Ah batteries to maximize daily journeys.


The LED lights ensure safe driving at night.

Power Positioning Functions

45° Tilt-in-Space

The center of gravity tilt system ensures pressure relief and a high degree of comfort. The tilt can also be used when traveling down a slope to compensate for the negative seat angle. This provides a safer and more stable seating position.

177° Biomechanical Recline

Provide a passive range of motion to the hips and increase sitting tolerance.

173° Biomechanical Elevating Legrest

Automatically extend in length as they elevate, easing pressure on the knee to provide comfort and stability.

300 mm Lift

300 mm seat lift empowers users to interact with the world around them.

Product Model
MGNM-LTS
Seating SystemMinimum Maximum
Nominal seat width (mm)* with Lectus cushion420 / 470 / 520
Nominal seat depth (mm)** with Lectus cushion425 – 600
Backrest height without cushion (mm)658688
Backrest height with cushion (mm)570600
Headrest height above seat without cushion (mm)8701000
Headrest height above seat with cushion (mm)790920
Armrest to seat distance without cushion (mm)240360
Armrest to seat distance with cushion (mm)150270
Front location of armrest structure without
cushion (mm)
0460
Front location of armrest structure with
cushion (mm)
0420
Seat surface height at front edge without cushion (mm)485785
Seat surface height at front edge with cushion (mm)590890
Footrest to seat distance without cushion (mm)300595
Footrest to seat distance with cushion (mm)405595
Effective seat width (mm)420520
Effective seat depth (mm)425600
Seat plane angle (X°) (power tilt)348
Backrest angle (X°)-4°93°
Seat to backrest angle (X°) (without cushion)93°180°
Seat to backrest angle (X°) (with cushion)80°177°
Leg to seat angle (X°)98°173°
Driving CharacteristicsMinimum Maximum
Front caster size2.50/2.00 -4 (8")
Drive wheel size3.00 -8 (14")
Rear caster size2.00/1.00 -4 (6")
Overall length with legrest (mm)12402120
Overall width (mm)620700
Overall height (mm)11801480
Folded length (mm)890-
Folded width (mm)620700
Folded height (mm)1115-
Total mass (kg)-209
Total mass without batteries (kg)155
Mass of the heaviest part (kg)152
Maximum user weight (kg)136
Drive range (km)³33
Maximum speed forward (km/h)6 / 10 / 12
Minimum braking distance from max speed (mm)2900-
Obstacle climbing (mm)75
Ground clearance (mm)80-
Minimum turning radius (mm)895-
Minimum turning radius without user (mm)835-
Reversing width (mm)1240-
Static stability downhill (X°)15°
Static stability uphill (X°)11°
Static stability sideways (X°)15°
Dynamic stability uphill (X°)
Ability to climb rated slope (X°)⁴12°
Electrical System
ControllerR-net
Motor power (W)AMT, 4-pole, 350 W
Battery capacity (Ah)80 x 2 / 50 x 2 (optional)
Charger output current (A)8
Battery Compartment (L x W x H) (mm)(Front) 238 x 170 x 215 mm

(Rear) 238 x 170 x 190 mm

Remark :

* Nominal seat width is measured the width of seat cushion at 120 mm in front of the backrest. This value is mainly used in the product ordering process.
** Nominal seat depth is measured from the front end of the seat cushion to the back cushion. This value is mainly used in the product ordering process.
*** Drive range is estimated based on the following conditions: 20℃~35℃, 136 kg occupant,
and brand new fully charged batteries and driving on the flat road.
**** Ability to climb rated slope is estimated based on the following conditions: 20℃~35℃, 136 kg occupant, and brand new fully charged batteries.
– The actual product specifications differ from the data in the table by ±10 cm ±0.5 kg.
– The actual product specifications may vary according to different configurations.
– KARMA reserves the right to modify information herein without further notice.

Power Wheelchair Measurement Method
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