Maeda LC1385M-8BF - Specification List

5-2
1. SPECIFICATION LIST
System / Item
LC1385M-8B
Mass and
dimensions
Machine mass
15640kg
Overall length  width  height
6545mm x 2490mm x 2965mm
Distance between idler and
sprocket
2880mm
Track gauge
1990mm
Track width
500mm
Swing radius at machine rear end
1600mm
Capacity
Maximum rated total load 
working radius
6.0t x 2.6m
Maximum working radius
16.1m
Maximum lifting height
16.7m
Winch
system
Method
2 speeds hydraulic motor with built-in automatic
brake, Grooved drum with a planetary differential
type reduction gear
Number of falls
4-falls/2-falls (1-fall Optional)
Winding speed
Low
28.0m/min (4th drum, 4 ropes)
High
41.0m/min (4th drum, 4 ropes)
Hoisting rope
IWRC 6 x WS (29) 0/0 Type B φ10mm x 115m
Boom
telescopin
g system
Method
3 sequential telescoping double acting hydraulic
cylinders + 1 wire rope telescoping device
Boom type
Hexagonal sectioned hydraulic automatic
telescoping boom, 5 sections (sections 2 and 3:
sequential, sections 4 and 5: simultaneous)
Boom length
4.745m – 7.625m – 10.505m – 13.385m - 16.265m
Boom telescoping stroke/time
11.52m/25sec
Boom
derrick
system
Method
Direct push-type hydraulic double-acting cylinder
Derrick angle/ time
-5 to 80 deg./18sec
Slewing
system
Method
Fixed displacement piston type
Slewing angle/ speed
360 degrees, continual, 3.4 rpm
Traveling
system
Method
Variable displacement piston type
Travel speed
Low
Forward/backward: 0 – 2.9km/h
High
Forward/backward: 0 – 5.1km/h
Gradeability
34 deg.
Ground pressure [shoe width]
53.3kPa (0.54kgf/cm
2
) [500mm]
Hydraulic
system
Hydraulic pump
Variable displacement piston type
Hydraulic oil tank capacity
120 liters