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GTTM 22
Telescopic boom Max working height 22m; Max working range 12.3/14.3m;
GTTM 22
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Items
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Units
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Data
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Traveling
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Length
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mm
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7770
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Width
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mm
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2230
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Height
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mm
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3200
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Crew
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People
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3
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Weight
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kg
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9100
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Max Speed
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km/h
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85
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Wheelbase
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mm
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4000+1300
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Approach angle
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°
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21
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Departure angle
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°
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10
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Axle Load
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Front
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kg
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3230
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Rear
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kg
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5870
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Working performance
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Min Ground Clearance
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mm
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215
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Max under chassis height
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m
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-6
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Turret Slewing Speed
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s
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≤300
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Basket Safe Work Load
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kg
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220/120
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Max Working Height
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m
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22
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Max Range @ Max Work Height
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m
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3.3
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Max Working Range
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m
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12.3 (220kg)
14.3 (120kg)
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Max Height @ Max Work Range
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m
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4.4
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Outriggers Acting Time
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s
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≤50
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Basket Rotation
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º
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±65
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Chassis
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ISUZU QL11009KARY
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Engine
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ISUZU 4HK1-TCG40 intercool turbocharged diesel engine
Max power: 139KW
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Driver Cab
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Single-row seat, with air conditioner and radio
Allow 3 people
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Coaming and Walking Plate
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Fixed coaming, Aluminum-alloy anti-skid checker plate
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PTO System
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Flexible shaft operation, PTO engage the gear-box through transmission shaft
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Work Platform
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Aluminum-alloy structure
Dimension:1380mm*700mm* 1100mm
Safe work load: 220kg/120kg, ±65° left-right rotation
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Boom
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4-section synchronized telescopic booms
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Rotation
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360°continuous rotating
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Outriggers
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H-shape, individual adjustment available
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Control Box
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Control box at both platform and turret
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Hydraulic System
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Main pump, electrical emergency descent pump
Multi-way valve at chassis
International well reputation suppliers’Proportional valve, solenoid directional valve,
two-way balance valve, hydraulic lock, hose and inlet
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Safety Device
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Working range limit device
Outrigger supporting sensor, outrigger in-position sensor
Boom-outrigger interlock, interlock, anti-collision device
Emergency descent pump, emergency manual descent, emergency stop switch (at 2 place), PTO-traveling interlock
Luffing Angle auto control, chain tension auto balance, chain protection
Start-stop slope control, work basket overload limit switch
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Leveling System
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Hydraulic automatic leveling
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Others
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Engine stop-start switch at both basket and turret
One-side working, auto stow, hour meter
Optional: hydraulic socket or 220V AC power plug at work basket
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