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Zhongmao Import & Export Co., LTD

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Product Model	ZD120
ENGINE
Model	Dongfeng 6135K-2a
Type	Inline vertical four-stroke cycle semi-opencombustion chamber
Flywheel power (kW)	88.2(120PS)
Rated speed (r/min)	1500
Number of cylinders-bore×stroke (mm)	6-135×140
Starting method	Electric starting 24V 8kW
Battery	Lead storage cell,6-Q-195(12V×2)
Air cleaner	K260X-la Paper element cycloneair cleaner
TRANSMISSION SYSTEM
Torque converter	Dry type, Multiple-disc,non-constantly engaged
Transmission	Spur gears, splash lubricated, 5forward and 4 reverse speeds
Bevel gear	Helical bevel gear, splashlubricated
Steering clutch	Dry, multiple disc hand-operatedwith hydraulic booster
Steering brake	Dry, band brake,foot-actuated
Final drive	Spur gear, double reduction,splash lubrication
UNDER CARRIAGE
Sprocket	Segmented
No. of carrier rollers (eachside)	2
No. of front ldler (each side)	1
Track tension	Hydraulic adjusted
No. of track rollers (each side)	5 (3 single, 2 double)			7 (4 single, 3 double)
Floating seals are used in alltrack rollers,carrier rollers,sprocket and front idlers
TRAVEL SPEED (km/h)	1st	2nd	3rd		4th	5th
Forward	2.25	3.61	5.15		7.42	10.34
Reverse	2.7	4.33	6.18		8.91
TRACK
Type	Assembled, single grouse
Track pitch (mm)	203
Track width (mm)	500
Number of track shoes (eachside)	37
Length of track on ground (mm)	2465
Ground clearance (mm)	300
Ground pressure (Mpa)	≤0.063
Track gauge (mm)	1880
HYDRAULIC SYSTEM OF WORKEQUIPMENT
Working pressure (Mpa)	12 12
Rateddelivery (L/min) (2000r/min)	210
Pump	CBL4140 gear pump
Control valve	Hand-operated plunger
Valve position	Raise, Hold, Lower, Float
Cylinder,Boro×Rod×Stroke (mm)	Φ100×Φ50×850
WORK EQUIPMENT
Blade type	Straight			Angle
Width×Height (mm)	3200×1130			3760×1000
Max.lift above ground (mm)	1020			990
Max.drop below ground (mm)	360			335
Pitch adjustment (°)	53			55
Gradeability (°)	≤30			≤30
Bit lifting speed (m/s)	≥0.35			≥0.32
Length×Width×Height (mm)	4940×3200×2890			5076×3760×2890
Weight (kg)	15610			15800