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CT40 series excavator
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| Model No.︰ | CT40 series |
| Country of Origin︰ | China |
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SPECIFCATIONS
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Model
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CT40-7A
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CT40-7B
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Operating weight
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3.900 KG
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3.900 KG
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Travel speed
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4.4/2.7km/h
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4.4/2.7km/h
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Bucket Capacity
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0.14-0.18m3(SAE)
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0.14-0.18m3(SAE)
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Tracking force
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34.1kn
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34.1kn
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Engine power
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32KW@2.200RPM
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32KW@2.200RPM
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gradeability
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30°(58%)
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30°(58%)
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Swing speed
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11RPM
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11RPM
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Bucket digging force
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23.7 kn
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23.7 kn
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Ground Pressure
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33KPa
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33KPa
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Arm digging force
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18.5 kn
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18.5 kn
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DIMENSIONS
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Model
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CT40-7A
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CT40-7B
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Upperstructure width
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2.650 mm
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2.650 mm
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Undercarriage width
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1.600 mm
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1.600 mm
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Overall Height with cabinet
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1.500 mm
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1.500 mm
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Rear swing radius
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1.630 mm
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1.630 mm
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Clearance under counter weight
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2.455 mm
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2.455 mm
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Tumbler Distance
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1.600 mm
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1.600 mm
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Ground clearance
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585 mm
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585 mm
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Overall length for transportation
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1.710 mm
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1.710 mm
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WORKING RANGE
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Model
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CT40-7A
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CT40-7B
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MAX digging radius
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5.720 mm
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5.720 mm
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MAX digging radius at ground lever
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5.610 mm
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5.610 mm
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MAX digging depth
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3.700 mm
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3.700 mm
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MAX digging height
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3.200 mm
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3.200 mm
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MAX dumping height
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5.050 mm
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5.050 mm
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MAX dozer cutting depth
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3.500 mm
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3.500 mm
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MAX dozer lifting height
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380 mm
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380 mm
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HYDRAULIC SYSTEM
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Model
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CT40-7A
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CT40-7B
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MAIN PUMP
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AXIAL PISTON PUMP & GEAR PUMP
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AXIAL PISTON PUMP & GEAR PUMP
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CONSTANT POWER VARIABLE DISPACEMENT WITH GEAR PUMP OVERRIDE CONTROL
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CONSTANT POWER VARIABLE DISPACEMENT WITH GEAR PUMP OVERRIDE CONTROL
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FLOW/PRESSURE 45.8*2+37 l/MIN @ 2.200 RPM / 21MPA
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FLOW/PRESSURE 45.8*2+37 l/MIN @ 2.200 RPM / 21MPA
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PILOT PUMP
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TYPE
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TYPE
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GEAR PUMP
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GEAR PUMP
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FLOW/PRESSURE 10.8 L/min @ 2.200 rpm / 3.9 mpa
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FLOW/PRESSURE 10.8 L/min @ 2.200 rpm / 3.9 mpa
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SWING MOTOR
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SWING MOTOR
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setting pressure 18MPA
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setting pressure 18MPA
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ATTACHMENTS
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ATTACHMENTS
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BOOM / ARM
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over load pressure
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over load pressure
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| Advantages︰ | 40-7A EXCAVATOR:
America made engine CUMMINS A2300(4-88x94) Power 32KW/2200rpm In conformity with the EU III emission control regulations Imported hydraulic components, guarantee for 3 yrs under normal use and maintenance Japan made KYB main pump, multi-circuit valve, swing motor, walking motor, South Korea made gasoline tank On-line digital monitoring and control system GPS satellite position(optional)and remote diagnose system(optional) Rubber pedrail(optional, or steel pedrail), no damage to the ground of road full opened engine hood and easy up-forward-lifted cab Cold&warm air conditioner(optional)
CT40-7B EXCAVATOR:
Japan made YANMAR engine 4TNV88
Power 27.1KW/2200RPM, economic in saving gasoline
In conformity with the EU III emission control regulations
Imported hydraulic components, guarantee for 3 yrs under normal use and maintenance
Japan made KYB main pump, multi-circuit valve, swing motor, walking motor, South Korea made gasoline tank, rubber or steel pedrail
On-line digital monitoring and control system
GPS satellite(optional)and remote control diagnose system(optional)
Rubber pedrail(optional, or steel pedrail), no damage to the ground of road
full opened engine hood and easy up-forward-lifted cab
Cold&warm air conditioner(optional) |
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Product Image
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