CT85-8 Excavators

  CT85-8 Excavators

China made engine YC4108G
Power 56KW/2200RPM, a guarantee of super power
In conformity with the EU II emission control regulations
Japan made TOSHIBA hydraulic load sense system, automatic hydraulic pressure and power replenishment, stable and high efficient work performance
Guarantee for 3 yrs under normal and maintenance
Imported hydraulic system from Japan, with dual pump and dual circuit
Imported hydraulic components, Japan made TOSHIBA main pump, Japan made KYB multi-circuit valve, swing motor, walking motor, Japan made or South Korea made gasoline tank
On-line digital monitoring and control system
GPS satellite position and remote diagnose system(optional)
Cold&warm air conditioner supply under different kinds of weather conditions
Light and handy pilot operating system
Steel pedrail


SPECIFICATIONS

Engine model YUCHAI YC4108G
Operating weight 8.300 kg
Travel speed 4.6/2.9km/h
Bucket Capacity 0.36~0.4m3
Tracking force 70.8kn
Engine power 60KW 2.200RPM
gradeability 30°(58%)
Swing speed 11.0RPM
Bucket digging force 54.8 kn
Ground Pressure 38KPa
Arm digging force 46.6 kn

Dimensions

Boom Length 3.905 mm
Arm Length 1.750 mm
Upperstructure width 2.170 mm
Undercarriage width 2.100 mm
Overall Height with cabinet 2.540 mm
Rear swing radius 1.835 mm
Clearance under counter weight 785 mm
Tumbler Distance 2.200 mm
Ground clearance 370 mm
Overall length for transportation 6.430 mm

working range

MAX digging radius 6.810 mm
MAX digging radius at ground lever 6.680 mm
MAX digging depth 4.375 mm
MAX vertical wall digging depth 3.200 mm
MAX digging height 7.310 mm
MAX dumping height 4.950 mm
MAX dozer cutting depth 430 mm
MAX dozer lifting height 310 mm

HYDRAULIC SYSTEM
MAIN PUMP AXIAL PISTON PUMP
2 PUMP 2 CIRCUIT HYDRAULIC SYSTEM
WITH CONSTANT HORSEPOWER CONTROL
FLOW\PRESSURE 79.2*2 L\MIN  2.200 RPM  27.5 MPA
PILOT PUMP GEAR PUMP
FLOW\PRESSURE 20.9 L\min  2.200 rpm \3.9 mpa
SWING MOTOR setting pressure 20.6MPA
ATTACHMENTS over load pressure
BOOM \ARM \ BUCKET 30.5 MPA