Changlin China 21tons Excavator Hot Sale Medium Crawler Digger

Product Description

Equipped with Cummins engine, strong power, high efficiency, energy saving, reliable and durable; advanced negative flow hydraulic system, comfortable operation, high operating efficiency, excellent cost performance; full power control, four power modes to adapt to different working conditions; stepper motor accurately controls the throttle , Significantly reduce fuel consumption; full 3D modeling and finite element analysis technology to ensure the reliability and stability of structural parts.

ITEM	UNIT	Specifications
		ZG3210-9C
Operating weight	Kg	21000
Rated bucket capacity	m3	1.0
Overall length	mm	9520
Overall width(600mm track shoe)	mm	2800
Overall height	mm	3030
Trunable width	mm	2700
Cabin height	mm	2958
Groundclearance of counterweight	mm	1025
Engine cover height	mm	2338
Min. ground clearance	mm	470
Tail length	mm	2800
Turning radius of turnable	mm	2800
Wheel base of track shoe	mm	3370
Chassis length	mm	4160
Chassis width	mm	2800
Track shoe gauge	mm	2200
Standard track shoe width	mm	600
Max. traction	KN	204
Travelling speed (H/L)	Km/hr	5.8/3.3
Swing speed	rpm	13.9
Gradeability	Degree(%)	35(70%)
Ground pressure	Kgf/cm2	0.47

ITEM	2.91mStick (mm)
	ZG3210-9C
Maximum digging radius	9953
Ground maximum digging radius	9794
Maximum digging depth	6690
(2438mm) Ground maximum digging depth	6505
Maximum vertical digging depth	6104
Maximum digging height	9642
Maximum dumping height	6813
Min. front turning radius	3560
Bucket digging force	137 KN
Stick digging force	102 KN

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