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CDM858

Others

Construction Machinery CDM858 features:

Original Cummins Engine
ZF Transmission & Axles
Heavy Load Driving System
Pilot Control System
Automatic Leveling
ROPS/FOPS

Overall Data   Steering System
Bucket Capacity (m3) 3 Type Hydraulic Load Sensor System 
Rated Payload(kg) 5000 Cylinders-bore¡ÁStroke(mm) 2-100¡Á324
Operating Weight(kg) 18020¡À300 Steering Pump Gear Pump 
Traction Force(kN) 155¡À3 System Pressure(MPa) 16
Breakout Force(kN) 170¡À3 Flow Rate(L/min/rpm ) 176/2200
Travel speeds (km/h): Steering Angle ¡À35¡ã
  I II III IV Hydraulic System
Forward 6.8 13 23 36 Lift Cylinders-bore¡ÁStroke(mm) 2-180¡Á721
Reverse 6.8 13 23   Tilt Cylinder-bore¡ÁStroke(mm) 1-200¡Á563
Engine CUMMINS QSB6.7-C220 Model of Working Pump Gear Pump 
Rated Power(kW/rpm) 164/2200 Flow Rate(L/min/rpm ) 220/2200
Peak Torque(Nm/rpm) 949/1500 System Pressure(MPa) 16
Starting Voltage(V) 24 Pilot Control System Pressure(MPa) 2.5
Drive Train Hydraulic cycle time, rated load in bucket(in second):
Torque Converter Single-stage, Duo-turbine, 4-element  Raise(Loaded) Dump Lower(Empty) Total
Torque Ratio 2.55 6 1 4 11
Transmission Planetary Powershift Transmission  Electrical System
Gear 4F/3R System Voltage(V) 24
Pressure of Transmission(MPa) 1.6-1.8 Battery (2 in series)(Ah) 120
Main Reducer Spiral Bevel, 1-stage Reduction  Voltage(V) 24
Final Reducer Planetary Reduction  Service Refill Capacity
Tire 23.5-25 L-3 16PR Fuel Tank(L) 285
Brake System Hydraulic Tank(L) 285
Service Brake Full Hydraulic Wet-discs Brake Crankshaft(L) 20
SettingPressure(MPa)        0.78 Transmission(L) 45
Parking Brake Hydraulic Actuated Drum Brake Front Axle(L) /Rear Axle(L) 28/28
Emergency Brake Hydraulic  Actuated Drum Brake
    Air Conditioning System
    Heating Capacity(W) 5300(¡À10%)
    Cooling Capacity(W) 4500(¡À10%)
Standard Optional
Automatic Leveling Rock Bucket (K)
ZF Transmission Quick Change (H)
ZFAxle  
ROPS/FOPS  
Standdard Bucket  
Pilot Control  

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