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Casing Colors

Specification
Product Model
Evo Altus
Seating SystemMinimumMaximum
Nominal seat width (mm/in)* 420 / 17 520 / 21
Nominal seat depth (mm/in)** 400 / 16600 / 24
Backrest height without cushion (mm) 565 725
Backrest height with cushion (mm) 510 670
Headrest height above seat (mm) 730 890
Armrest to seat distance without
cushion (mm)
250 370
Armrest to seat distance with cushion (mm)
180 300
Front location of armrest structure
(mm)
0 410
Seat surface height at front edge
without cushion (mm)
415 865
Seat surface height at front edge with
cushion (mm)
490 940
Footrest to seat distance without
cushion (mm)
255 555
Footrest to seat distance with cushion (mm)
330 630
Effective seat width (mm) 420 520
Effective seat depth (mm) 400600
Seat plane angle (X°) 0 50
Backrest angle (X°) -590
Seat to backrest angle (X°)
85 180
Leg to seat angle (X°) 85 180
Driving Characteristics Minimum Maximum
Drive wheel size 3.00 - 8 (14")
Rear caster size 2.80/2.50 - 4 (9")
Overall length with legrest (mm) - 1200
Overall width (mm) 610 660
Overall height (mm) 1115-
Folded length (mm) 1150 -
Folded width (mm) 610 -
Folded height (mm) 650-
Total mass (kg) -185
Total mass without batteries (kg) - 143
Mass of the heaviest part (kg) -135
Maximum user weight (kg) -136
Drive range (km)*** - 54
Maximum speed forward (km) -12
Minimum braking distance from max
speed (mm)
2000-
Obstacle climbing (mm) - 70
Ground clearance (mm) 70-
Minimum turning radius (mm) 750-
Minimum turning radius without user
(mm)
750 -
Reversing width (mm) 750-
Static stability downhill (X°) 9
Static stability uphill (X°) 9
Static stability sideways (X°) 9
Dynamic stability uphill (X°) 6
Ability to climb rated slope (X°)*** 12
Electrical System
Motor power (W) 320
Battery capacity (Ah) 80*2
Charger output current (A) 8
Battery Compartment (L x W x H) (mm) 265 x 175 x 235 (Single Compartment)

Remark :
* Nominal seat width is measured the width of seat cushion at 120mm 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/ Ability to climb rated slope are estimated based on the following conditions: 20℃~35℃, 136 kg occupant, brand new fully charged batteries and driving on the flat road.
– The actual product specifications differ from the data in the table by ±1 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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