Current Position: Products > Road Roller > CHANGLIN
YZ12H Vibratory Roller

·          Equipped with DongFeng Cummins engine

·          Single frequency & Double amplitude, and super centrifugal force, creates strong compacting effect

·          Reasonable configuration, reliable performance, and high working efficiency hydraulic components

·          Operator's station is designed for comfort and safety. Fully-adjustable, suspension-mounted operator's seat.

·          Rear-wheel hydraulic drive, and stepless T/M.


·          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

395mm

 

Main Technical Specification

 

1

Static lineforce

300N/cm

 

2

Dynamic lineforce

1174 N/cm

 

3

Operating weight

12000kg

 

4

Nominal Amplitude –high

–low    

             1.75mm

0.85mm

 

5

Centrifugal-Force –high  

                        –low  

             250kN

125kN

 

7

Static Weight at Drum  

6500kg

 

8

Static Weight at Tires

5500kg

 

9

Frequency

32Hz

 

10

Min. turning radius(Outside of rear wheel)

5880mm

 

11

Drum diameter

1530mm

 

12

Drum width

2130mm

 

13

Drum thickness

25mm

 

14

Traveling speed(Km/h),

 


Stepless transmission

0~12.1

 

15

Gradient capacity

20%

 

Diesel engine

 

1

Model

Dongfeng Cummins engine 6BT5.9-C150 东风康明斯                                                          

2

Type

Direct injection. Turbocharged. Water cooling直喷式、涡轮增压、水冷

3

Rated output

110 kW

4

Bore and stroke

102X120mm

5

Total exhaust of cylinder

5.9 (L)

6

Rated speed

2200(r/min)

7

Max. Torque

590(N.M)/1500RPM

8

Starting type

Electric

9

Min. specific fuel consumption

217(g/Kw.h)//1600RPM

10

Net weight

410±20(kg)

Driving System

 

1

Model

Static Hydraulic stepless driving

 

2

Type

Drive pump +drive motor + reducer

 

3

Model of drive pump

90R100

 

4

Model of drive motor

90M075

 

5

System pressure

42MPa

 

6

Type of reducer

YZ14H.2A(Spur gear parallel shaft constant-mesh)

 

7

Gear ratio of reducer

3.6

 

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

Gear ratios

19.2155

 

6

Size of tire

23.1-26-12PR

 

Working Device Hydraulic System

 

1

Model of tandem pump(vibratory+steering)

HP051B498BIJM20-7BRAB06-1

 

2

Vibrating hydraulic system pressure

160(kgf/cm2)

 

3

Model of oil motor

HM051A878BEP020-7

 

4

Solenoid vibratory valve

ZF250B

 

Steering System

 

1

Type

Middle articulated frame. Full-hydraulic Steering

 

3

Model of redirector

BZZ1-E500C

 

4

System pressure

12MPa

 

5

Dimension of steering cylinder

Ф90*45*280(mm)

 

Brake System

 

1

Type of traveling brake

Single chamber brake valve

Caplier disc brake

Air over oil activate rear axle

 

2

Air pressure

6-8(kgf/cm2)

 

3

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 gear box

2.2(L)

 

4

Oil for hydraulic system

200 (L)

 

5

driving axles (R)

Oil for main reducer主传动

18(L)

 

Oil for final reducer轮边

2X3(L)

 

6

Oil for brake system

1.5( L)

 

7

Oil for vibrating drum

2X56(L)

 




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