China 21t Wheel Excavator SL921 with Hydraulic Quick Change and Pipeline

Product Description

Product Description

1. Hybrid type scap handling manipulator of China,Low working cost:
Hybrid type design with both diesel engine and electricity power motor will lower the customer's using cost. Diesel engine will make equipment movable easily. When the machine working in fixed site, it can only use electricity, which will lower the using cost and lengthen the lifetime of the equipment.
2.Very good movable advantage.
Wheeled type make the machine movable and no need for extra trailer to transport it.
3.More efficient than crane.
Normal crane can not grab some special materials such as scrap. ForSL921, it adopts specially designed foldable booms and can handle special materials such as scrap. It can also be used for loose reed grass, wood, bamboo, paper, soil, sand, stone and other equipment for optimal handling, stacking and unstacking operations.
4. Patented hybrid design,
diesel engine and electricity can be exchangeable quickly. Normal 380V electric mode will save 60% of energy than diesel engine. 440/460 motor is optional.
Patented hybrid design. Double power can be switched very easily and safely.
For Electric mode, there are safety control system such as protection devices for overcurrent, overload, overheating, earth leakage.
Equipped with Y / buck starting devices;
Automatic Identification phase sequence to prevent the pump reversing;
The hydraulic system can automatically cut off electricity and oil, starts self-locking, self-protective for emergency situation ;
There are a number of complex action operations, improving work efficiency;
The hydraulic system is installed with air-cooled radiator;
Gripper 360 degree rotated;
A/C for upper cabin;
Hydraulic controlled lifting cab, very widely and clear view
Product Parameters

Performance Parameters		Operating Range
Operating weight	21T	Max dig height	9275mm
Bucket capacity	1-1.2m3	Max dump height	6560mm
Engine model	CUMMIN-S 6BTAA5.9	Max dig depth	6515mm
Power	133kw/1950rpm	Max vertical wall dig depth	5915mm
Max.flow	215*2L/min	Max dig reach	9865mm
Travel speed	5.2/3.5km/h	Max dig reach at ground level	9680mm
Swing speed	11.5r/min	Min swing radius	3630mm
Gradeability	70%	Max height at turning radius	7670mm
Bucket dig force	145KN	Counterweight height	2120mm

Shipping length	9390mm
Shipping width	2780mm
Total height to boom top	3040mm
Total height to cabin top	3120mm
Counterweight ground clearance	1065mm
Min ground clearance	466mm
Tail turning radius	2720mm
Track length on the ground	3445mm
Track shoe length	4060mm
Track gauge	2180mm
Track width	2780mm
Track shoe width	600mm
Swing frame width	2700mm
Arm length	2900mm
Boom length	5700mm
Ground pressure	46.5Kpa
Fuel/hydraulic oil tank capacity	350/250L

Detailed Photos

Cummin-s 6BTAA5.6 6 Cylinder Engine
133KW
KAWASAKI PUMP
EATON MOTOR
SUITABLE CABIN
TRANSMMSION
OPERATION SEAT
Our Advantages

Packaging & Shipping

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