General specifications, Aerial platform, Platform – Snorkel TB120 User Manual
Page 9: Function speed, Drive system, Tires, Electrical system, Hydraulic system, Engine, Ambient air temperature operating range

Chapter 2 – Specifications
T120/TB120 – 0192518
5
General Specifications
Aerial Platform
Working height
126′ (38.4m)
Maximum platform height
120′ (36.6 m)
Horizontal reach
62′ (18.9 m)
Main boom
Articulation
-1° to +73°
Turntable rotation
360° continuous
Turning radius, inside
Axles extended
19′ (5.8 m)
Wheelbase
12′ (3.7 m)
Ground clearance
13″ (33 cm)
Maximum wheel load
19,750 lbs (8977 kg)
Maximum ground pressure
87 psi (600 kPa)
Weight, EVW
Approximate
39,500 lbs (17917 kg)
Width
Axles retracted
8′ 6″ (2.6 m)
Axles extended
12′ 9″ (3.9 m)
Stowed length
42′ 3″ (12.9 m)
Stowed height
9′ 10″ (3 m)
Platform
Dimensions
Standard Aluminum
29″ x 96″ (74 cm x 244 cm)
Rated work load
500 lb (227 kg)
Maximum number of occupants
2 people
Rotation
180 degrees
Optional AC generator
120 V
Function Speed
Turntable rotation
Booms retracted
110 to 120 seconds
Booms extended
320 to 330 seconds
Main boom
Up
Booms retracted
90 to 120 seconds
Booms extended
150 to 180 seconds
Down
Booms retracted
90 to 120 seconds
Booms extended
150 to 180 seconds
Extend
130 to 160 seconds
Retract
130 to 160 seconds
Platform rotation
16 to 20 seconds
Drive – four wheel drive
Booms down and retracted
High speed, low torque
2.9 mph (4.7 km/h)
Mid speed, mid torque
1.5 mph (2.4 km/h)
Low speed, high torque
0.75 mph (1.2 km/h)
Booms up and/or extended
To mid elevation
0.5 mph (0.8 km/h)
Above mid elevation
creep (0.06 m/sec)
Drive System
Standard
Four wheel drive
Gradeability
30%
Tires
Foam filled
18″ x 22.5″ (46 cm x 57 cm), 18 ply
Electrical System
Voltage
12 V DC negative chassis ground
Source
Three - 12 V 550 CCA batteries
Fluid recommended
distilled water
Hydraulic System
Maximum pressure
Four wheel drive
2,800 psi (19,320 kPa)
Reservoir capacity
60 US gal (227 l)
System capacity
90 US gal (341 l)
Maximum operating temperature
200°F (93°C)
Hydraulic fluid recommended
Above 10°F (-13°C) Mobil DTE-13M (ISO VG32)
Below 10°F (-13°C)
Mobil DTE-11M (ISO VG15)
Engine
Diesel
Cummins B3.3
Gasoline and/or LPG
General Motors 2.4L
Fuel Tank Capacity
Gasoline or Diesel
40 US gal (151 l)
LPG
43.5 lbs (19.7 kg)
Ambient Air Temperature Operating Range
Fahrenheit
0°F to 110°F
Celsius
-18°C to 43°C
Maximum Wind Speed
Gust or steady
28 mph (45 km/h)