Current Position: Products > Road Roller > CHANGLIN
YZK14HD Vibratory Roller

·          Equipped with DongFeng Cummins engine

·          Double 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.

·          Hydrostatic travel and vibration drive, and stepless speed regulating.

·          Dismountable PD model consist of 3 segment.


·          Overall Dimension

1

Length

6095mm

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

With PD

420mm

Without PD

360mm

Main Technical Specification

1

Static lineforce(without PD)

410N/cm

2

Dynamic lineforce(without PD)

1370 N/cm

3

Operating weight

With PD

15130kg

Without PD

13630kg

4

Nominal Amplitude with PD

High

1.48 mm

Low

0.73mm

Nominal Amplitude without PD


High

2.08

Low

1.02

5

Centrifugal Force

–high

–low

At low frequency and high amplitude


292kN

At high frequency and low amplitude

182kN

6

Distribution weight of Drum


With PD

9630kg

Without PD

8130 kg

7

Distribution weight of Tires

5500kg

8

Frequency

31/35Hz

9

Min. turning radius(Outside of rear wheel)

5900mm

10

Drum dimension(with PD):Diameter X width X thickness

1702×2100×28(mm)

Drum dimension(without PD):Diameter X width X thickness

1530×2100×28(mm)

11

PD model specification

Number of pad feet

135

Area of one pad foot

142cm2

Height of pad feet

100mm

12

Traveling speed(Km/h),2 forward &2 reverse


(1) 1st gear (F/R)

0~6.6


(2) 2nd gear (F/R)

0~10.8

13

Gradient capacity

With PD

30%

Without PD

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)/1500RPM

7

Starting type

Electric

8

Min. specific fuel consumption

229(g/Kw.h)

9

Net weight

410±20(kg)

Driving System

1

Model

Hydrostatic travel and vibration drive

2

Connection type of all pumps

driving pump+working pump+steering pump

3

Type

Drive pump +drive motor + reducer

4

Model of drive pump

90R075

5

Model of vibration driving motor +reducer

Ratio of reducer

HICR30SVM2RMBR+PMC20000

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

180(kgf/cm2)

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

2X56(L)


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