- The CT330 series excavator is designed with the most reliable quality. To guarantee the safety, the excavator is equipped with strengthened boom/stick/cylinder and special structure cabin. Mature assembly and high-standard engines make CT330 series excavators more flexible against hard working conditions and long-life.

- CT330 series excavators meets the jobs demands such as earthmoving, river clearance, projects construction and especially for large mines.

 

 

Specifcations
Performance parameters
Operating weight	3200 KG
Engine power	183.9 km/2000 h
Travel speed	5.0 Km/3.1 rpm
Ground pressure	59.6 kpa
Bucket digging force	227 kN
Fuel tenk capacity	630 L
Bucket capavcity	1.4 M3
Swing speed	10 rpm
Gradeability	30%
Arm digging force	180 kn
Hydraulic tank capacity	260 L
Main dimensions
Overall Length	1149 mm
Overall height	3186 mm
Overall width	3190 mm
Cab height	3125 mm
Ground clearance of counterweight	1220 mm
Min.ground clearance	500 mm
Rear-end swing radius	3425 mm
Tumblers distrances	3725 mm
Undercarriage length	6120 mm
Track gauge	3700 mm
Track shoe width	600 mm
Upper structure width	3195 mm
Operating range
MAX digging radius	11077 mm
MAX digging radius on ground	10882 mm
MAX digging depth	7362 mm
MAX vertical wall digging depth	6460 mm
MAX digging height	10078 mm
MAX dumping height	7382 mm
Min swing radius	4348 mm

Hydraulic system
Hydraulic Pump	Main Pump	TYPE		2 Piston Motor
		Rate of Flow		2*280L/min
	Pilot Pump	TYPE		1 Piston Motor
		Rate of Flow		30L/min
Hydraulic Motor	Walk Motor			2 Piston Motor
	Rotary Motor			1 Piston Motor
Spill Valve	Work iol-way			34.3MPa
	Trun iol-way			27.5MPa
	Walk iol-way			34.3MPa
	Pilot iol-way			3.9MPa
	Hydraulic Power			none
Hydraulic Cylinder	Arm		Quantity	2
			Cylinder diameter	140mm
			Shaft Cylinder	100mm
	Bomm		Quantity	1
			Cylinder diameter	160mm
			Shaft Cylinder	110mm
	Bucket		Quantity	1
			Cylinder diameter	140mm
			Shaft Cylinder	100mm