Changlin 12t Road Roller Vibratory Roller

• Type: Road Roller
• Working Method: Vibration
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Tire Grind
• Compaction Depth: 35cm
• Engine Type: Diesel Engine
• Model NO.: 8125L
• Travel Speed: 2.5km/H
• Centrifugal Force: 18KN
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Operating Weight: 12 Ton
• Theoretical Gradeability: 20%
• Power: 60kw
• Static Line Load: 318/388n/Cm
• Transport Package: Seaworthy Packing
• Specification: ISO
• Trademark: Changlin
• Origin: Jiangsu, China
• HS Code: 84294019
• Production Capacity: 30 PCS/Month

Product Description

Changlin 12t Road Roller Vibratory Roller 
 
 
Features
Mechanical travel drive of side transmission, hydraulic vibration and steering with three gears travel speed for convenient transport between construction sites. 
 
Dual operator seats and dual steering wheels with good sight line of side compacting.
 
The machine adopts DF Cumms engine with large power reservation, low fuel consumption, good performance of exhaust and good starting feature. 
 
Electric controlled water spraying on front and rear drum surfaces. 
 
 
Specifications 

Operating Mass: 12000kg 
Static Line Load: 318/388N/cm
Vibration Amplitude: 0.35mm
Vibration Frequency: 50HZ 
Centrifugal Force: 120kN
Traveling speed: 8 (km/h)
Gradient capacity: 20%
Turning Radius: 7000mm 
Drum Width: 1700mm 
Drum Diameter: 1260mm 
Wheelbase: 3192mm
Ground Clearance: 310mm 
Diesel Engine Model: 4BTA3.9-C80
Diesel Engine Power: 60Kw 
Ovewall Dimensions: 5390*2060*2980
 

Overall Dimension

1

Length

6000mm

2

Width(to outside of wheels)

2300mm

3

Height(To the top of the cab)

3055mm

4

Wheel base

2945mm

5

Tread

1560mm

6

Min. ground clearance

360mm

Main Technical Specification

1

Static line force

340N/cm

2

Dynamic line force

1300 N/cm

3

Operating weight

12300kg

4

Big centrifugal Force

Low frequency

31HZ

274kN

High amplitude

1.8mm

Small centrifugal Force

High frequency

35HZ

171kN

Low amplitude

0.9mm

5

Total stress force

348330(kg)

6

Static Weight at Drum

7430kg

7

Static Weight at Tires

4870kg

8

Min. turning radius(Outside of rear wheel)

6500mm

9

Drum diameter

1530mm

10

Drum width

2100mm

11

Drum thickness

28mm

12

Traveling speed(Km/h),3 forward &3 reverse

(1) 1st  gear (F/R)

0~4.8

(2) 2nd gear (F/R)

0~6.4

(3) 3rd gear (F/R)

0~10.6

13

Gradient capacity

40%

Diesel engine

1

Model

Dongfeng Cummins engine 6BT5. 9

2

Type

Vertical, in-line, liquid-cooled and four-stroke engine

3

Rated output

110 kW

4

Total exhaust of cylinder

5.9 (L)

5

Rated speed

2200(r/min)

6

Max. Torque

590(N.M)

7

Starting type

Electric

8

Min. specific fuel consumption

229(g/Kw.h)

9

Net weight

430(kg)

Driving System

1

Model

Hydrostatic travel and vibration drive

2

Type

Drive pump +drive motor + reducer

3

Connection type of all pumps

driving pump+working pump+steering pump

4

Model of drive pump

90R075

5

Model of vibration driving motor +reducer Ratio of reducer

HICR30SVM2RMBR+CTU3150.1/CFAD/81.6 81.6

6

Model of rear driving motor+ reducer Ratio of reducer

51D080+EM1020/MR/3.08 3.08

7

System pressure

42MPa

Axle and Tire

1

Type of main reducer

spiral bevel gear, single stage

2

Gear ratio of main reducer

3.889

3

Type of final reducer

Single stage planetary

4

Gear of ratio of final reducer

4.941

5

Total ratios

23.2584

6

Size of tire

23.1-26-12PR

Working Device Hydraulic System

1

Model of vibratory pump

MPV064C

2

System pressure

300 (kgf/cm2)

3

Model of vibratory motor

MMF044DAAHABNNN

Steering  System

1

Type

Middle articulated frame. Full-hydraulic Steering

2

Model of steering pump

SNP2/22 D SC06

3

Model of redirector

BZZ1-E500C

4

System pressure

18MPa

5

Dimension of steering cylinder

Ф90*45*280(mm)

Brake System

1

Type of traveling  brake

In general, traveling brake depend on static hydraulic tow of close-circuit hydraulic system Vibratory reducer with  brake which control by a solenoid valve.

2

Type of parking brake

Hand brake Flexible shaft control clamp brake

Oil Capacity

1

Fuel(diesel)

250 (L)

2

Engine lubricating oil

15 (L)

3

Oil for hydraulic system

140(L)

4

Oil for driving axles

24 (L)

5

Oil for vibrating drum

2X37.5(L)