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YZ14H Vibratory Roller

·          Equipped with reliable genuine 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     

322N/cm

2

Dynamic lineforce

1370 N/cm

3

Operating weight  

14000kg

4

Nominal Amplitude –high   

–low             

             1.8mm

0.9mm

5

Centrifugal-Force –high     

                        –low                 

             285kN

142.5kN

7

Static Weight at Drum       

7000kg

8

Static Weight at Tires      

7000kg

9

Frequency                    

31Hz

10

Min. turning radius(Outside of rear wheel)

5880mm

11

Drum diameter    

1530mm

12

Drum width        

2100mm

13

Drum thickness     

36mm

14

Traveling speed(Km/h),


Stepless transmission    

0~12.1

15

Gradient capacity       

20%

Diesel engine

1

Model 

Original Cummins engine 6BT5.9-C148     

 

2

Type

Direct injection. Turbocharged. Water cooling

 

3

Rated output   

110 kW

 

4

Number-Bore×Stroke 

6—102×120 mm

 

5

Total exhaust of cylinder

5.9 (L)

 

6

Rated speed  

2200(r/min)

 

7

Max. Torque  

590(N.M)

 

8

Starting type  

Electric

 

9

Min. specific fuel consumption 

229(g/Kw.h)

 

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

Model of reducer

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

 

7

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 vibrating 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

18 (L)

 

Oil for final reducer 

2X3(L)

 

6

Oil for brake system  

1.5( L)

 

7

Oil for vibrating drum  

2X56(L)

 




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