Excavating Machinery, buy SW210E 21ton Hydraulic Crawler Heavy Excavator on China Suppliers Mobile

Product Details

SW210E 21ton Hydraulic Crawler Heavy Excavator

Product Description

The hydraulic crawler excavator offers mechanical and electrical integration design and updated computer-controlled system, with the engine power well matched to that of the hydraulic pump. The key components are all from world famous suppliers. Cummins engine complying with Tier 2 emission standard ensures powerful torque, high reliability and low fuel consumption. Advanced KAWASAKI hydraulic system offering precise proportional control and instant pressure rising function helps result in high productivity. The spacious cab provides high strength and excellent visibility. With all controls you need at your fingertips, the machine is easy to operate..

Main Features

Cummins Turbocharged Engine of Excavator(Original)
1. The Cummins turbocharged engine used for the crawler excavator provides world-class technology, powerful drive and low noise.
2. The total fuel consumption of the machine is evidently lower than other machines of its kind. The eco-friendly, energy saving excavator is designed to be compliant with Tier 2 emission standards.
3. The imported cyclone air cleaner helps prolong its lifetime and reduce the maintenance cost.

KAWASAKI Hydraulic System of Excavator(Original)
1. The hydraulic pump comes with total power control, and the negative flow matches the power output from engine perfectly. This helps ensure high energy efficiency, and each flow changes proportionally.
2. The main valve has the functions of flow dividing, collecting, regenerating, straight travel, interlocking etc.
3. The revolving frame comes with wear-free hydraulic brake, and mechanical delayed locking ensures no impact and extended lifetime...

Japan NABTESCO Undercarriage Chassis of Excavator
Intelligent dual-speed switch over guarantees smooth start and no impact. The normally-closed wet disc brake improves safety in grade braking.

Technical Parameter

Main technical parameter

NO.	DESCRIPTION			SPECIFICATON
1	Excavator machine
	(1)	Working weight		21470kg
	(2)	Bucket capacity		0.90M3
	(3)	Track width		600mm/800mm
	(4)	Transport dimension		954029803020(mm)
	(5)	Overall dimension	Length of track on ground	3650mm
			Ground clearance of counter weight	1070mm
			Total length	9540mm
			Total height	3130mm
			Total width	2980mm
			Track gauge	2380mm
			Min.ground clearance	490mm
			Track width	600mm
			Track height	945mm
			Tail swing radius	2810mm
	(6)	Working range	Max. working radius	9910mm
			Max. digging depth	6638mm
			Max. vertical digging depth	6057mm
			Max. digging height	9489mm
			Max. dump height	6672mm
			Min. swing radius	3650mm
	(7)	Performance	Ground pressure	44Kpa/35Kpa
			Swing speed	12r/min
			Traveling speed high/low	5.4/3.1km/h
			Grade ability	35°
			Noise inside the cab	≤80db(A)
			Fuel tank	360L
	(8)	Engine	Company	Cummins6BTA5.9-C
			Type	6cylinder, inline, turbo charged
			Rated horse power	112KW/1950rpm
			Bore-stroke	102*120mm
			Displacement	5.9L
			Min. fuel consumption	≤228g/kw.h
			Max. torque/revolution	597Nm/1600rpm
	(9)	Main hydraulic pump	Company	KAWASAKI
			Type	K3V112DT-1X7R-9N2P-1V
			Rated pressure	31.4Mpa
			Max. delivery	208*2L/min
			Pump type	2 * variable flow axial piston pump + 1 gear pump
			Method of power adjustment	Gross power adjustment + variable power + negative flow control
	(10)	Swing motor	Company	KAWASAKI
			Type	M5X130CHB-10A-12B/260-RG10D20K1
			Rated pressure	25.5Mpa
			Max. delivery	129.2c/rev
	(11)	Travel motor	Company	JAPAN NEBTESCO
			Type	GM35VL-A-75/130
			Rated pressure	34.81MPa
			Max. delivery	130.4cc/rev(max)
	(12)	The pressure of hydraulic control system	Working part	31.4Mpa
			Traveling part	31.4Mpa
			Hydraulic oil tank	160L
			Hydraulic oil filter	Double filter in the tank
	(13)	Swing system	Swing speed	12RPM
	(13)	Swing system	Type	constant closed disc type brake with buffer function
	(14)	Chassis system	Track feature	three grouser, greasetension
			Track rollers and carrier rollers	Floating sealing
			Quantity	2 carrier rollers and 7 track rollers
			Brake type	Hydraulic brake
	(15)	Working equipment	Arm length	5700mm
			Rod length	2800mm
			Bucket digging force	120KN
			Rod crowed force	95KN
	(16)	Driving cab	Cab	Imported cab, SAE certificate
			Air-conditioner	Jiangsuchuangdao
Seat			Direction adjustment
Instrument panel			hour meter, enginer evolution, oil temperature, water temperature, oil pressure.
(17)	Electric instrument	Power	24V
		Company	XUZHOUKANGDA
		Battery	VARTA160A.H

Packaging & Shipping

Our Services

CUSTOMER SERVICE

We always insist “The customer is first, the client is best”. We do our effort to provide eligible excavator to all clients. Now we promise as follow:

1. According to the rule of law, the detailed rules of new system of guarantees, we provide guarantees for our products.

2. If there are quality objections in our Excavator because of designing, making, assembly and material, we'll repair, replacing in time.

3. We’ll give the Excavator to client as its 0 working hour. That’s can make sure the client use and maintain better.

4. We’ll reply on you in 4 hours as you meet the problem when you use Excavator according to the manual strictly. If we need support service at work site, we’ll settle the problem inside the province in 24 hours and outside province 72 hours. If the Excavator be aboard, the client should send the broken parts photo to us first, we’ll reply on you in 2 workdays.

5. We can help the customer to choose the Excavator’s model according to client’s demand. We’ll do our best to supply service in the course of sale. And we can give technical consultation, driver training and maintenance man training in our factory.

6. We promise support service for the Excavator till it reject. If the products was broken down over the period of warranty, we’ll support the service without free.

7. Our service department promise answer the phone call every day include holiday.

8. We’ll make record for every Excavator and tracing them in order to get the latest information of the Excavator. So we can give the better service for you.