21ton Medium Size Hydraulic Crawler Excavator

• Customization: Available
• After-sales Service: Aftermarket Spare Parts Support, Assemble Support
• Warranty: 1 Year
• Model NO.: RG215C-XE
• Type: Crawler Excavator
• Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
• Bucket: Backhoe
• Transmission: Hydraulic Transmission
• Drive Type: Internal Combustion Drive
• Bucket Capacity: 0.5~1.0m³
• Size: Medium-Sized
• Certification: CE, ISO9001: 2000
• Condition: New
• Operation Weight: 21700 Kg
• Max. Digging Height: 9620 mm
• Engine Model: Isuzu Cc-6bg1trp
• Output Power: 128.5/2100 Kw/Rpm
• Total Weight: 25500 Kgs
• Model: Wd12g310e221
• Transport Package: Container, RO-RO
• Specification: 9525*2990*3000mm
• Trademark: Raygoo
• Origin: Fujian, China
• HS Code: 87059091
• Production Capacity: 5000

Product Description

21 ton medium size Hydraulic Crawler Excavator

1. Specification:

 

Engine	Model	ISUZU CC-6BG1TRP
	Equipped	Electronic fuel injection
		Four strokes
		Water cooling
		Turbo-charging
		Air to air intercooler
	No. of cylinders	6
	Output power	128.5/2100 kW/rpm
	Torque/speed	637/1800 N.m/rpm
	Displacement	6.494 L
Operation Weight		21700 kg
Bucket Capacity		0.9-1.0 m ³
Main performance	Travel speed(H/L)	5.5/3.3 km/h
	Rotating speed	13.3 r/min
	Gradeability	≤35°
	Ground pressure	47.2 kPa
	Bucket digging force	149 kN
	Arm digging force	111 kN
	Maximum traction	184 kN
Working scope	Max. digging height	9620 mm
	Max. dumping height	6780 mm
	Max. digging depth	6680 mm
	Excavation depth of 8 feet level	6500 mm
	Max. vertical wall digging depth	5715 mm
	Max. digging reach	9940 mm
	Min. swing radius	3530 mm

2. Working on Earth and stone construction projects

(1) Municipal construction,
(2) highway bridges,
(3) housing construction,
(4) road engineering,
(5) farmland water conservancy construction,
(6) port construction
..............

3. Features advantage:
Good flexibility and maneuverability, low fuel consumption, high construction efficiency, large digging force, comfortable driving environment and wide range of application.

4. Other advantages than other brand machines: 

(1) Original imported engine: Isuzu engine

Target for powerful performance and low fuel consumption. The overall system is optimised to provide a comprehensive performance upgrade.

(2) Latest fuel filter: to improves filtration and ensures oil inlet quality, thus improving the reliability of the machine under harsh operating conditions.

(3)  Original imported high-end Hydraulic system: to match capabilities for excellent performance.
(4) Finite element analysis is used in the structural design to strengthen key components so that they can withstand greater stress: to ensures that the machine stays durable under different harsh operating conditions.
(5) Optional match

Optional tools include a breaker, a cold temperature activation device, and falling object protection, all to increase the capabilities of the machine.

5. Advantages for our wheel loader: 

(1) Power drive flexible suspension damping;
(2) Dual-pump combined technology, flow expanding steering, guide control;
(3) The frame of the high strength adapts to the heavy load condition;
(4) Working mechanism lightens the unloading impact greatly;
(5) Hydraulic wet brake ensures the safe and reliable operation and travelling;
(6) The adjustable instrument panel contributes to the best operation position;
(7) Intelligent electronic monitoring system could monitor the operation condition of the machine accurately.

(8) Convenient maintenance
With integrated oil filling, the service person could access to the maintenance point from the ground, featuring higher efficiency.
The side plates of the shield and rear shield are opened easily, and it is convenient to check the engine and parts, and daily maintenance.