The CX-3T crawler crane has proven itself in civil engineering and other industries as an invaluable solution to lifting, in conditions restricted by height and width, or where difficult access defeated other plant.

Compact, rugged and highly manoeuvrable, the versatile CX-3T, with 360 degree slew, rubber tracks and telescopic boom has been used extensively under and above ground. This light crane is easily portable by air, water, rail and road.

 

Operating Weight
Canopy, rubber tracks - 3310kg(7300lbs)
Cabin, rubber tracks - 3480kg(7670lbs)
Engines
Kubota V1305 water cooled 20kW @ 2500 rpm (26 bhp)
Electrics
12 Volt system
Hydraulic System


Pump - Tandem gear type. 29+29 1/min @ 210 bar (7.6+7.6 US galls/min @ 3090 psi)


Track Motors - Axial piston motor/gearbox + motion control valve & automatic fail to safe brake
Slew Motor - Axial piston motor/gearbox + crossline relief valve


Winch Motor - Axial piston motor/gearbox + overcentre valve + automatic fail to safe brake
Derricking Ram - 100mm (4") double acting, built-in dual overcentre valve


Telescoping Ram (2 stage boom) - 60mm (2.5") double acting, built-in dual overcentre valves


Hydraulic Power Take Off (PTO) - (Optional) 29 1/m@ 140bar (7.6 US galls/min @ 2060 psi)
Filtration - 10 microns absolute return line filter
Controls


Proportional double acting circuits. 2-4 way joystick control for derrick, telescope, winch and slew
Hand lever control for tracks
Single lever control for dozer. Single lever control for PTO
Hand or foot operated engine revolution accelerator
Safety Devices
Mechanical boom angle/load indicator
Warning alarm for tracking mode
Mechanical anti-slew lock
Hydraulics cut out lever on operators entry/exit
Hydraulic pressure relief valves throughout
Automatic Safe Load Indicator or Moment Limiter
Overcentre valves on winch and boom - derrick and telescope
Fail to safe brake on winch, slew and tracks
Sound Levels
LWA 99.5 LPA 86
Performance Data - Boom
Boom - retracted - 3970m (13' 0")
Boom - extended - 6055m (19' 9")
Boom angle - 0-58°
Derricking time - 14 seconds (0-58°)
Telescoping time - 17 seconds
Hoisting speed - 27 metres/miute (88'7"/min)





Wire rope - 48mm x Ø10mm
Wire rope - 36M drop on single fall
Wire rope - 18M drop on 2 falls
Wire rope - 12M drop on 3 falls
Machine Overall Dimensions
Width 1890mm, Length 4520mm, Height 2310mm
Tail Rad. 1400mm, Legs deployed footprint 1890 x 2400mm
Slew
Continuous 360° at 1.5 RPM
Gradability
 
32 degrees - (58%)
Travel Speed
 
0 - 2.3 k/h (0-1.4mph)
Track Equipment
 
Standard specification is for rubber track with 100mm (4") pitch
 
Width - 320mm (12.5")
 
Ground Length - 1650mm (65")
 
Ground Pressure - (canopy) - 0.31kg/cm2 (4.5lbs/ins2)
 
Ground Pressure - (cabin) - 0.33kg/cm2 (4.7lbs/ins2)
Instruments
 

Warning lights for ignition, engine temp. & oil pressure, hours, machine levelling indicator
Fuel Tank Capacity
75 litres (19.8 US galls) Sight gauge for level check
Hydraulic Reservoir
120 litres (31.7 US galls) Sight gauge for level check
Optional Equipment
Hydraulic Power take off (PTO)
Dozer blade


All weather cabin with "up & over" opening front screen, polycarbonate roof light, tinted glass, screen wiper/wash, heater/blower
Air conditioned cabin


Steel track undercarriage - double bar grouser 300mm (12") wide, 100mm (4") pitch
Automatic Safe Load Indicator or moment Limiter
Dual fail to safe brake winch
Overhoist limiter - anti-two (block to block type)
Fly Jib - 2.4m (7' 10")
 
N.B. All non metric dimensions, areas, volumes, pressures and weights are approximations only.

 

 

CX-3T TONNES SAFE WORKING LOAD (Boom minimum extension)
Boom Angle S.W.L Kgs Radius metres Number of falls
58° 3000 1.07 3
50° 2380 1.35 3
40° 1820 1.80 2
30° 1560 2.25 2
20° 1347 2.60 2
10° 1084 2.99 2
1079 3.00 2
 
CX-3T TONNES SAFE WORKING LOAD (Boom maximum extension)
Boom Angle S.W.L Kgs Radius metres Number of falls
58° 1300 2.30 2
50° 1030 2.90 2
40° 790 3.65 1
30° 675 4.30 1
20° 584 4.75 1
10° 469 5.10 1
467 5.11 1
 

 

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Crane Spare Parts

 

Head Office
Starlifter Cranes
Ashmead Road, Keynsham
Bristol BS31 1SX UK

Tel: +44 (0) 117 937 6690
Fax: +44 (0) 117 937 6699
info@starliftercranes.com

America
Alatas Americas Inc
22015 South Frwy. Manvel
Texas 77578 USA

Tel: +1 281 431 0707
Fax: +1 281 431 0799
houston@alatas.us
   
Europe
Alatas UK Limited
Unit B, Olympic Park
Low Moor, Bradford
BD12 0LP U.K.

Tel: +44 1274 699222
Fax: +44 1274 699215
uk@alatas.com
Asia
Alatas Singapore Pte Ltd
1 Int'l Business Park
#03-01E
The Synergy, Singapore 609917

Tel: +65 6861 2336
Fax: +65 6861 6261
singapore@alatas.com.sg

 

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