Road Milling Machine

Road Milling Machine

DGD2000A and DGX2000B is mainly designed for those who with construction work for overhaul and daily maintenance of High - grade highway.
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Product Details

 DGX2000 Road milling machine is designed with strong working ability and excellent cost performance. The reasonable structure design of the machine can meet different requirements on strength, tow mechanics, reasonable system configuration and reasonable system configuration. Many patent technologies been applied on this machine to be a very maturity models. It has been upgraded for times since marketing out. The milling depth can be 30cm or above.


1.Power system is consisted of electronic fuel injection engine (American Commins model QSX15 with horsepower at 600 or Dongfeng Commins model QSZ13 with horsepower at 525), flexible coupling, special transfer case and hydraulic clutch, which always perform with high transmission efficiency, compact structure and easy maintenance.

2.The flexible coupling installed between the hydraulic clutch and engine can absorb unstable impact load happened during construction thus to improve the life span of engine and clutch elements.

3. The control system is designed on base of CAN-bus technology which is by now the most advanced technology for construction machines

4.The seat can realize moving from left to right side with rotation of 360°.So operator can adjust as he like to make a happy and comfortable construction experience.

5.The two depth control device installed on two side of the machine can help to display and setting the milling depth on two side, which makes operation easier.

6.Slop sensor applied here can help to meet requirement to special milling work and thus improve the applicability of the machine.

7.The lifting of column is controlled by electronic and hydraulic system for dual protection to avoid of wrong operation and improve the safety of machine at the same time.

8. The hydraulic system introduced quality hydraulic pump, hydraulic motor and control valve.

9. Quality hydraulic oil and related oil clean system ensure the reliability and durability of the machine.

10. The cutter on milling rotor is easy for quick change. The rotor is stronger with structure and easy to maintain.

11. The design of rotor frame with patent technology. Wearable liner installed can help to prolong the life span and reduced its maintaining cost.

12. Speed adjusting device designed in the spraying system can help to make adjustment on water pump pressure and flowrate to meet requirement in different construction site.

13. Quality rubber plat on track can help to improve the towing capacity of the machine and then improve the life span of track.


Parameters

DGX2000A

DGX2000B

Milling width (mm)

2000

Milling depth (mm) 

0~320

Cutter distance (mm)

15

Cutter number (pc)

162

Diameter of milling rotor(with cutter)  mm

1060

980/1060

Engine manufacturer

(American) Cummins

(Dongfeng)Cummins

Engine model

QSX15-C600

QSZ13-C525

Engine cooling type/cylinder no.

Water cooled/ 6 cylinder in line

Rated engine power ( kw/hp)

448/600

386/525

 Rated engine speed (rpm)

2100

Travel speed (km/h)

0~5.6

Working speed (m/min) 

0~30

Track size (mm)            

1720×300×650

1670×300×640

  

Working weight (kg) 

36000

32000

Fuel tank capacity   (L)  

1000

Hydraulic oil tank capacity (L)

320

Water tank capacity  (L)        

3300

Voltage of electric system(V)

24

24

Control system

CAN Network control

Width of conveyor belt (mm) 

800

The max. discharging length (mm)               

4800



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