Maeda CC1908S-1 - 1.5 Crane Introduction

M A E D A Crawler Crane 1.5 CRANE INTRODUCTION
5/2020 CC1908S-1 1-7
1.5 CRANE INTRODUCTION
[1] Rated total load
The maximum load that can be applied,
depending on the boom length and angle. The
load includes the mass (weight) of the hoisting
accessories (hooks) and slinging ropes.
[2] Rated load
The actual load that can be hoisted, derived by
subtracting the mass (weight) of the hoisting
accessories (hooks) and slinging ropes from the
rated total load.
[3] Working radius
The horizontal distance between the slewing axis
and the hook centreline.
[4] Boom length
Refers to the distance between the boom base pin
and the sheave pin on the boom end.
[5] Boom derrick angle
Refers to the vertical angle between the boom and
the horizontal.
[6] Lifting height
The vertical distance between the bottom of the
hook and the ground with the hook raised to the
upper limit.
[7] Boom height
Refers to the vertical distance from the ground to
the boom tip.