Quantum 1121 3SP User Manual

Quantum 1121 Series

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35

A P P E N D I X   I   –   S P E C I F I C A T I O N S

Suspension:

Active-Trac

Drive Wheels:

14 in. (35.56 cm), pneumatic or solid, center-mounted

Caster Wheels:

8 in. (20.32 cm), solid, rear articulating

Anti-tip Wheels:

6 in. (15.24 cm), solid, front mounted

Maximum Speed:

1

Up to 5 mph (8.05 km/h)

Range:

1,4

Variable up to 15 miles (24 km)

Brakes:

“Intelligent Braking” electronic regenerative, disc park brake

Ground Clearance:

2

Turning Radius:

2

Overall Size:

2

Length: See figure 26.
Width: See figure 26.

Drivetrain:

Two motor, mid-wheel

Batteries:

3

Two 12-volt, deep-cycle NF-22 batteries

Battery Charger:

8-amp off-board

Weight Capacity:

300 lbs. (136 kg)
75 lbs. (34.02 kg) with Synergy Manual Tilt

Component Weights:

5

Base: 140 lbs. (63.5 kg)
Batteries: 38 lbs. (17.23 kg) each

1

Varies with base model, user weight, terrain type, battery amp hour rating (Ah), battery charge, battery condition, motors,

controller type, tire type, and tire condition. This specification can be subject to a variance of (+ or -) 10%.

2

Due to manufacturing tolerances and continued product improvement, this specification can be subject to variance of

(+ or -) 3%.

3

AGM or Gel-Cell type required. See VI. “Batteries and Charging.”

4

Tested in accordance with ANSI/RESNA WC Vol 2, Section 4 and ISO 7176-4 Standards. Results derived from

theoretical calculation based on the battery specifications and drive system performance. Test conducted at maximum

weight capacity.

5

Battery weight may vary based on manufacturer.