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Manitowoc Grove RT890E Bedienungsanleitung Seite 3

Geländekran
Vorschau ausblenden Andere Handbücher für Grove RT890E:
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Superstructure
Boom
11,4 m - 43,2 m five-section, sequenced synchronized full power boom with A & B
mode. Maximum tip height: 45,7m.
Lattice extension
10 m - 17 m offsettable bifold lattice swingaway extension. Offsets 0°, 20° and 40°.
.
Stows alongside base boom section
Maximum tip height: 62,7m.
*Optional Lattice Extension Inserts
2 X 4,8 m lattice extension inserts. Installs between the boom nose and bifold
extension, non-stowable.
Maximum tip height: 72,5m
Boom Nose
Five nylatron sheaves mounted on heavy duty tapered roller bearings with removable
pin-type rope guards. Quick reeving type boom nose. Removable auxiliary boom nose
with removable pin type rope guard.
Boom Elevation
One double acting hydraulic cylinder with integral holding valve provides elevation from
-3° to +78°.
Load Moment & Anti-Two Block System
Standard "Graphic Display" load moment and anti-two block system with audio-visual
warning and control lever lockout. These systems provide electronic display of boom
angle, length, radius, tip height, relative load moment, maximum permissible load, load
indication and warning of impending two-block condition. The standard Work Area
Definition System allows the operator to pre-select and define safe working areas.
If the crane approaches the pre-set limits, audio-visual warnings aid the operator in
avoiding job-site obstructions.
Cab
Full-vision, all-steel fabricated with acoustical lining and tinted safety glass throughout.
Cab tilts to + 20 degrees. Deluxe seat incorporates armrest-mounted hydraulic
single-axis controllers. Dash panel incorporates gauges for all engine functions.
Other standard features include: hot water heater, cab circulating air fan, sliding side and
rear windows, sliding skylight with electric wiper and sunscreen, electric windshield
wash/wipe, fire extinguisher and seat belt.
Swing
Two speed, planetary swing drive with foot applied multi-disc wet brake.
Spring applied, hydraulically released swing brake. Single position mechanical house
lock, operated from cab. Maximum speed: 2,0 RPM.
Counterweight
9 979 kg. Hydraulically installed and removed.
Hydraulic system
Two main pumps ([1] piston and [1] gear) with a combined capacity of 503 LPM.
Maximum operating pressure: 277,7 bar.
Three section pressure compensated valve bank. Return line type filter with full flow
by-pass protection and service indicator. Replaceable cartridge with micron filtration
rating of 5/12/16.
995 L hyd. reservoir. Carrier mounted oil cooler with thermostatically controlled
hydraulic motor driven fan/air to oil. System pressure test ports.
Hoist Specifications (HP30-19G)
Main and Auxiliary Hoist
Planetary reduction with automatic spring applied multi-disc wet brake.
Electronic hoist drum rotation indicators, and hoist drum cable followers.
Maximum Single Line Pull:
3rd layer: 7 715 kg.
Maximum Permissible Line Pull:
Maximum Single Line Speed:
Rope Construction:
Rope Diameter:
Rope Length:
Main Hoist:
Auxiliary Hoist:
Maximum Rope Stowage:
*Denotes optional equipment
Carrier
Box section frame fabricated from high-strength, low alloy steel.
Front/rear towing and tie down lugs.
Four hydraulic telescoping single-stage double box beam outriggers with inverted jacks
and integral holding valves. Three position setting, 0%, 50% and fully extended.
All steel fabricated, quick release type outrigger floats, 775 mm diameter.
Maximum outrigger pad load: 56 700 kg.
Controls and crane level indicator located in cab.
Cummins QSB 6.7L diesel, six cylinders, turbo-charged, 205 kW (Gross) @ 2,500 RPM.
Maximum torque: 987 Nm @ 1,500 RPM.
273 L
Full rangeshift with 6 forward and 6 reverse speeds. Front axle disconnect for 4 x 2 travel.
Two 12 V - maintenance free batteries.
12 V starting and lighting. Battery disconnect. CanBus Diagnostic system.
4 x 4.
Fully independent power steering:
Front: Full hydraulic steering wheel controlled.
Rear: Full hydraulic switch controlled.
Provides infinite variations of 4 main steering modes:
front only, rear only, crab and coordinated.
Rear steer indicator.
Turning radius: 7,58 m.
Front: Drive/steer with differential and planetary reduction hubs rigid mounted to frame.
Rear: Drive/steer with differential and planetary reduction hubs pivot mounted to frame.
Automatic full hydraulic lockouts on rear axle permits 25,4 cm oscillation only with boom
centered over the front.
Full hydraulic split circuit operating on all wheels. Spring- applied, hydraulically released
parking brake mounted on front axle.
Std. 29,5 x 25 - 34 bias ply, General
Full lighting including turn indicators, head, tail, brake and hazard warning lights.
35 kph.
75% (Based on 52 607 kg GVW) 29,5 x 25 tires, 43,2 m boom, plus 17,0 m swingaway,
9 9979 kg counterweight, 90T hookblock and 10T headache ball).
1st layer: 9 185 kg.
5th layer: 6 650 kg.
Miscellaneous Standard Equipment
7 620 kg. with 6x37 class rope.
7 620 kg. with 35x7 class rope.
Full width steel fenders, full length aluminum decking, dual rear view mirrors, hook-block tie
156 m/min
down, electronic back-up alarm, light package, front stowage well, tachometer/hourmeter,
6x36 EIPS IWRC, Special Flexible
rear wheel position indicator, 36 000 BTU hot water cab heater, hoist mirrors, engine
35x7 Flex-X, Rotation Resistant
distress A/V warning system, front/rear tie down and tow lugs, coolant sight level indicator.
19 mm
*Optional Equipment
182 m
*AUXILIARY LIGHTING PACKAGE (includes cab mounted amber flashing light, hoist
182 m
mounted work light, and dual base boom mounted floodlights.)
256 m
*LMI light bar (in cab)
*Air conditioning (28 500 BTU).
*360˚ NYC style mechanical swing lock.
*Rear Pintle hook.
*Cab controlled cross axle differential locks, (front and rear)
*PAT data logger.
*Rubber mat for stowage trough.
Chassis
Outriggers
Outrigger Controls
Engine (Tier III)
Fuel Tank Capacity
Transmission
Electrical System
Drive / Steering
Axles
Oscillation Lockouts
Brakes
Tires
Lights
Maximum Speed
Gradeability (Theoretical)
Specification
3

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