Maeda MK0003, Руководство по обслуживанию, Страница: 13 / 348

1-5
3. PRINCIPLE SPECIFICATION LIST
3.1 STANDARD SPECIFICATIONS
Equipment/Item MK1033CW-1
Weight and
dimensions
Machine mass 2290 kg [2390 kg]
Overall length

width

height
2865 mm

750 mm

1955 mm
[3030 mm

750 mm

1990 mm]
Distance between center idler
and sprocket
975 mm
Track gauge 550 mm
Width of crawler 200 mm
Minimum ground height 130 mm
Performance
Maximum rated total load

working radius
0.995 t

1.3 m (main boom 2 sections 80°/jib 1 section 60°)
Maximum working radius 9.9 m
Maximum lifting height above
ground
11.3 m
[Winch system]
Type
Swash plate type axial piston motor, epicycle reduction gear, friction
disc type brake
Hook hoist speed 37.8 m/min (5 layers, 1 part of line)
Hoist wire rope
IWRC 6

WS (26) 0/0 B type φ 8

73 m
Main b
oom
Telescoping system
Type
Telescoping hydraulic cylinder

1 + wire rope telescoping system

1
Type of boom
Automatic hydraulic 3-section pentagonal telescopic
2 to 3 section: simultaneous telescoping
Boom length 1st section 2590 mm
Boom length 2nd section 4310 mm
Boom length 3rd section 6030 mm
Boom extending speed 3.44 m/15.5 sec
Derricking
system
Derricking type
Hydraulic double acting cylinder, direct acting type

2
Boom derricking angle/time 0 to 80°/36.0 sec (main boom 1st section/jib 1st section)
Jib
Telescoping system
Jib type
Telescoping hydraulic cylinder

2
Jib type Automatic hydraulic 3-section pentagonal telescopic
Jib length 1st section 1876 mm
Jib length 2nd section 3006 m
Jib length 3rd section 4111 mm
Jib extending speed 2.235 m/21.5 sec
Derricking
system
Derricking type
Hydraulic double acting cylinder, direct acting type

1 + link
mechanism
Jib derricking angle/time -100 to 80°/26.0 sec (main boom 80°/jib 1st section)
Slewing system
Type
Swing bearing support, trochoid motor driven,
worm, spur gear reduction, worm self-lock
Slewing angle/speed 360° continuous/70 sec
Outrigger
system
Type
1st stage with flexible stay damper, 2nd stage manual pullout,
hydraulic cylinder direct acting type
Max extended width
(Right/left) 4580 mm

(Front) 4530 mm

(Rear) 3810 mm
Travelling system
Type Hydraulic motor driven, Step-less speed changer
Travel speed 0 to 2.0 km/h
Grade ability 15°
Ground pressure 52.6 kPa (0.54 kgf/cm²)
[Winch specification]