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Maneuvering method: dynamic stabilization--five
solid-state, angular-rate-sensing gyroscopes and twin-tilt
sensors monitor balance 100 times per second to help the HT
compensate for the difference between the rider's body movements,
varying terrain, and the direction of gravity
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Motors: two (one per wheel) brushless,
independent, 2-horsepower DC servo motors and helical gearboxes
(24:1 gear ratio); this combination allows motors to spin
at a higher, more efficient speed and provides smooth, quiet
propulsion
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Chassis: aluminum; withstands 7 tons
of force
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Carrying capacity: 250-pound user
-
Wheels: glass-reinforced thermoplastic
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Tires: tubeless, enhanced-traction,
puncture-resistant silica compound
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Navigable terrain: pedestrian areas,
including streets, sidewalks, grass areas, dirt roads, and
hills
-
Turning radius: 0 (turns within its
own footprint)
-
Maximum speeds: 6 mph (Beginner key),
8 mph (Sidewalk Operation key), 12.5 mph (Open Environment
key)
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Special mode: Power Assist, which allows
powered movement over obstacles, stairs, and ramps when not
riding
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Platform height: 8 inches (20 cm)
-
User-controlled features: maximum speed,
steering sensitivity, and handlebar height
-
Display: multicolor backlit LCD, shows
battery charge and operating condition
-
Keys: three electronic, 64-bit encoded
keys for Beginner, Sidewalk Operation, and Open Environment
performance
-
Security: encoded keys
-
Safety: redundant systems
-
Footprint: 19 by 25 inches (48 by 64
cm)
-
Weight: 83 pounds (38 kg)
-
Battery type: two smart-charging, 60-cell
NiMH packs
-
Battery range: 10 miles in good conditions
on a single charge, 15 miles under optimal test conditions,
and 5 miles average under strenuous conditions (continuous
start-stop driving, use on inclines and grassy terrain, etc.)
-
Recharging method: conventional outlet
plug-in, power cord included
-
Limited warranty, parts: one year on
major structural and electrical components, 90 days on wear
items
-
Limited warranty, labor: one year on
major structural and electrical components, 90 days on wear
items
