Grove Crane RT760, Руководство пользователя

Страница: 17 / 18

Rated lifting capacities
Symbols Glossary
Drive
Rotation
Electrical System
Suspension
Fuel Tank Capacity
Tires
Engine
Brakes
Outrigger Controls Axles
Outriggers
Transmission
Frame Steering
Lights Boom Elevation
Cab
Swing
Tele-Swingaway
Hydraulic System
Jib Hoist
Boom Nose
Radius
Boom Extension Boom Length
Grade
Gear
Boom
Counterweight
Hookblock
H
Speed
Oil
Fixed Swingaway
Lattice Extension
Luffing Jib
AP308Fixed10ft.Boomextension
AP308Tele.Boomextension
RT760
IMPORTANT NOTES:
WARNING: THIS CHART IS ONLY A GUIDE.
The notes below are for illustration only and
should not be relied upon to operate the crane.
The individual crane's load chart, operating
instructions and other instruction plates must be
read and understood prior to operating the crane.
1. All rated loads have been tested to and meet
minimum requirements of SAE J1063 NOV93 -
Cantilevered Boom Crane Structures - Method of Test,
and do not exceed 85% of the tipping load on
outriggers fully extended and 50% extended, and 75%
of the tipping load on outriggers 0% extended (fully
retracted) and rubber, as determined by SAE J765
OCT90 Crane Stability Test Code.
2. Capacities given do not include the weight of
hookblocks, slings, auxiliary lifting equipment and load
handling devices. Their weights must be added to the
load to be lifted. When more than minimum required
reeving is used, the additional rope weight shall be
considered part of the load.
3. Defined Arc ±6° on either side of longitudinal
centerline of machine.
4. Capacities appearing above the bold line are based
on structural strength. Tipping should never be relied
upon as a capacity limit indicator.
5. All capacities are for crane on firm, level surface. It
may be necessary to have structural supports under the
outrigger floats or tires to spread the load to a larger
bearing surface.
6. When either boom length or radius or both are
between values listed, the smallest load shown at either
the next larger radius or boom length shall be used.
7. Tires shall be inflated to the recommended pressure
before lifting on rubber.
8. For outrigger operation, ALL outriggers shall be
properly extended with tires raised free of ground
before raising the boom or lifting loads.