Used Excavator Medium Crawler Mini Digger 20tons Cat320 Excavators in Stock

• Customization: Available
• Arm Length: 3.0 meters
• Bucket Capacity: 1.2 cubic meters
• Model NO.: CAT320
• Engine Power: 129kw
• Operating Weight: 20 tons
• Track Shoe Width: 300 mm
• Year of Manufacture: Within the Last 5 Years
• Cylinder Diameter: 105mm
• Stroke: 127mm
• Displacement: 4.4L
• Main System-Maximum Flow: 429L/Min
• Maximum Pressure-Equipment: 35000kpa
• Maximum Pressure-Driving: 34300kpa
• Rotation Speed: 11.25r/Min.
• Maximum Turning Torque: 82kN M.
• Engine Oil Capacity: 15L
• Final Drive Capacity: 5L
• Transport Package: Nude
• Specification: 20t
• Trademark: MAFAL
• Origin: China

Product Description

Used Excavator Medium Crawler Mini Digger 20tons CAT320 Excavators in Stock

   Accurate energy consumption control: The coordinated design of engine and hydraulic system (such as electro-hydraulic flow management) can avoid power waste, and the intelligent idle function (automatically reducing the speed between operations) further reduces fuel consumption. Compared with the old models of the same level, the fuel efficiency can be improved by more than 10%, and the long-term use can greatly reduce the fuel cost.      Extended maintenance period: the replacement interval of key components (such as fuel filter and hydraulic oil filter) is extended, and most maintenance points can be operated from the ground, reducing downtime and maintenance time. For example, the engine oil capacity is 15L, and the total hydraulic system capacity is 234L, which improves the maintenance synchronization and reduces the maintenance frequency and labor cost.

Parameters

Parameter	Specification
Cylinder diameter	105mm
Stroke	127mm
Displacement	4.4L
Main system - maximum flow	429L/min
Maximum pressure - equipment	35000kPa
Maximum pressure - driving	34300kPa
Maximum pressure - rotation	27500kPa
Rotation speed	11.25r/min
Maximum turning torque	82kN·m
Cooling system capacity	25L
Engine oil capacity	15L
Rotary drive capacity (each)	6L
Final drive capacity (each)	5L
Hydraulic system capacity (including oil tank)	234L

 

Photos

More Details:

1.. Which countries do we export to?
Asia: Philippine,Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
Africa: South Africa, Ethiopia, Libya, Ghana,Algeria,Nigeria,Congo,Mozambique ,Kenya,etc

2.What are our advantages compared with other manufacturers/factories?
1)Reliable Quality: Carefully select regular manufacturers for supporting spare parts,
like engines,bridge,transmissions,and many parts designed and produced by ourselves,
always adapting the best materials.
2)Competitive Price: Concentration of mechanized production in large quantities reduce
production cost to ensure that our price is competitive.
3)Service Team: First, our sales managers are online 24 hours,ready to answer your
questions at any time. Second, professional maintenance team with senior technicians, 
ready to provide support services to users and dealers. Most problems can be solved 
within 24 hours.
4)Fast Delivery:Under normal circumstances,we can delivery with 10 working days in
factory after receiving pre-payment.

3.Which payment terms can we accept?
Normally we can work on T/T or L/C.
1)On T/T term, 30% payment is required in advance for production, 70% balance shall 
be paid before delivery or against the copy of original B/L for old long cooperation clients.
2)On L/C term, 100% irrevocable L/C at sight without "soft clauses" can be accepted. 

4. How long is the validity of our quotation?
As a reliable supplier, basically our price remains stable through one year,we only adjust
our price based on two situations:
1)The rate of USD
2)The price of material
we offer tractor,pls share me your need details,like engine power,which country use,need 
any certation,need with cabin or not and other for me to recommend you best model.
Other questions, please contact me directly!!