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SECTION 1
DESCRIPTION AND SPECIFRTATIONS
The RT-400-A is a self-propelled Industrial Crane designed for lifting and material handling, with
special features of 4-wheel steer and 4-wheel drive. The basic unit consists of a chassis and
hydraulic boom assembly. The chassis includes: a frame, 4 hydraulic independently-controlled
outriggers, engine, a 2-range;3-speed transmission, front steering/driving axle and rear
steering/driving axle, fuel tank, hydraulic oil tank, operator control station, 3-mode full-power
steering, power brakes, and lighting package. The boom assembly includes a hydraulic powered
continuous rotation turret, 4-section telescopic boom, hydraulic boom elevation cylinder, hydraulic
boom telescope cylinder and hydraulic powered hoist. Rated Capacity Limiter (RCL) is standard.
RT-400-A:
4-section hydraulically extended boom with capacity of 40,000 pounds (18143 kg) at a 10-foot
(3.05 m) load radius. Horizontal reach of 65 feet (19.81 m) and vertical reach of 80 feet
(24.38 m).
General:
Length:
Overall 30 feet 10 inches (9.39 m)
Chassis 18 feet 2 inches (5.55 m)
Width: 8 feet 5 inches (2.57 m)
Height:
Overall 11 feet 2 inches (3.40 m)
Wheelbase: 110 inches (2.80 m)
Ground Clearance:
Chassis 17.5 inches (45 cm)
Angle of Approach: 20 degrees
Angle of Departure: 30 degrees
Outriggers:
Spread 16 feet 0 inches (4.88 m)
Penetration 5.2 inches (132 mm)
Boom Movement:
Rotation Continuous
Elevation 0 to 75 degrees
Telescope 47 feet (14.33 m)
Boom Speeds:
Rotation 2.23 RPM
Elevation 28 seconds
Telescope 57 seconds
Hoist Line Speed: 144 ft/min (43.89 m/min)
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