Shandong Carter Heavy Industry machinery CO.,LTD




Multi-angle Pictures
CT260-7A CT260-7A CT260-7A


Engine Travel System
Model CUMMINS-6BTA5.9-C178 Travel    motors Doosan,Korea
Type turbocharged Support    roller quantities 2×9
Carrier roller quantities 2×2
No. of cylinder 6 Travel shoes 2X51
Bore and stroke 102X120(mm) Travel speed 3.1/5.5(km/h)
Displacement 5.9L Drawbar pulling force 146.5kN
Power output 133kw/2000rpm Gradeability 70%(350)
Max. torque 708N.m/1500rpm Ground clearance 470mm
Hydraulic System Cab & Electrical System
Pump KPM, Korea Cab Cab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system
Type axial piston pump
Max. discharge flow 2x234(L/min)
Max.    discharge pressure
Boom,arm and bucket 31.4/34.3 MPa Voltage
Travel circuit 34.3 MPa Batteries 2X24V
Swing circuit 27.5 MPa Battery capacity 240Ah
Control circuit 3.9 MPa Boom, Arm &Bucket
Pilot control pump Gear type Boom cylinder Ф130xФ90xS1335-L1870
Main control valves Parker, Korea Arm cylinder Ф140xФ100xS1635-L2235
Oil cooler Air cooled type Bucket cylinder Ф130xФ90xS1020- L1605
Swing System Refilling Capacity & lubrication
Swing    motor SUNJIN, Korea Fuel tank 410 L
Swing    motor type Axial-piston motor Cooling    system 26 L
Hydraulic oil released Hydraulic oil released Engine oil 22 L
Hydraulic disc brake Hydraulic disc brake Hydraulic oil tank 195L Tank Oil Level
Swing speed 10.4 r/min 295L Hydraulic System
Type Backhoe bucket
Bucket capacity 1.3m3(SAE)
Bucket capacity scope 1.2-1.3m3
Number of bucket teeth 5
Bucket width 1455 mm


Working Ranges  

Boom length 5850mm
A Max. digging radius 10233mm
B Max. digging depth 6525mm
C Max. digging height 9985mm
D Max. dumping height 7170mm
E Min swing radius 3404mm
F Max. vertical wall digging depth 6140mm
G Max. digging reach at ground level 10225mm
Digging Force(ISO6015)
Arm length 3044mm
A Bucket digging force 159KN
B Arm digging force 148KN
Overall Dimensions
A Track grounding length 3860mm I Track shoe width 600mm
B Track length 4636mm J Overall width 3190mm
C Counter weight ground clearance 1075mm K Overall length 10004mm
D Tail swing radius 2945mm L Overall height(to top of boom) 3205mm
E Overall height(to top of cab) 3007mm M Track height 954mm
F Revolving frame width 2916mm O Ground contact length 5040mm
G Min Ground clearance 470mm P Track shoe thickness 10mm
H Track gauge 2590mm Q Distance from swing center to    tail 2945mm

Operating Weight and Ground Pressure
Operating weight includes basic machine;
Operating weight 24900Kg
Ground pressure 45 KPa

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