Current Position: Products > Motor Grader > CHANGLIN
717H Motor Grader

·          Sing-handle electro-hydraulic controlled power-shift T/M, 6forward &3reverse shifts makes operation easy and convenient

·          Hydraulic lock, auto lock/unlock NO-SPIN differential ensures stability and powerful traction

·          Ideal axle load allocation provides excellent stability while cutting hard surface

·          Serviceable, efficient hydraulic system enables every part to be fully used

·          Box-typed frame and advanced T/M enable it to complete heavy-duty work

·          A wide working range is accomplished through flexible blade suspension system and articulated frame


Overall Dimension


1

Length

8630mm


2

Width

2600mm


3

Height(To the top of the cab)

3370mm


4

Wheel base

6100mm


5

Tread

2120(mm)


Main Technical Specification


1

Operating weight

14500kg


2

Blade length

3658mm


3

Blade height

550mm


4

Blade width

16mm


5

Max lifting height

450mm


6

Max grading depth

535mm


7

Min. turning radius

7300mm


8

Pivot angle frame

+260


9

Max turning angle(front wheel)

+490


10

Oscillating angle of front axle

320


11

Front axle center ground clearance

610mm


12

Traveling speed(km/h),6 forward and 3 reverse



(1)Ⅰgear forward

6.5


(2)Ⅱgear forward

11.4


(3)Ⅲgear forward

14.6


(4)Ⅳgear forward

24.8


(5)Ⅴgear forward

30


(6)Ⅵgear forward

49.2


(7)Ⅰgear reverse

6.5


(8)Ⅱgear reverse

14.6


(9)Ⅲgear reverse

30


Diesel engine


1

Model

Cummins 6BTA5.9-C180

Chinese engine SC8D170G2B1


2

Type

Direct injection. Turbocharged. Water cooling


3

Rated output

132 kW

125(1±5%)kW


4

Inter-bore of cylinder/Stroke

102 /120 (mm)

114/135 (mm)


5

Total exhaust of cylinder

5.9 (L)

8.27(L)


6

Power of start motor

6 (kW)

7.5(kW)


7

Voltage of starting motor

24(V)

24(V)


8

Rated speed

2200(r/min)

2200(r/min)


9

Max. Torque

750(N.M) at 1300r/min

700(1±6%)(N.m)/1500r/min


10

Starting type

Electric

Electric


11

Min. specific fuel consumption

206(g/Kw.h)

226(1±5%)(g/Kw.h)


12

Net weight

450(kg)

680(1±5%)(kg)


Transmission System

(一)Torque Converter

1

Model

WG180(ZF technology)

2

Type

3-elements.single stage

3

Torque ratio

2.35

4

Cooling type

Pressure oil circulating

(二)、Transmission case

1

Model

WG180(ZF technology)

2

Type

power shift, single-shift lever, natural-shift lock device

3

Gear shift position

6 Forward and 3 reverse gears

(三)、Axle and Tire

1

Type of main reducer

spiral bevel gear, single stage

2

Gear ratio of main reducer

3.583

3

Type of final reducer

Single stage chain-drive单

4

Gear of ratio of final reducer

3.75

5

Gear ratio

13.436

6

Max. drawing force

74.6kN

7

Tandem drive

Double row roller-chains

8

Size of tire

17.5-25-12PR(standard)

13.00-24-12PR(optional)

Working Device Hydraulic System

1

Model of oil pump(include steering pump)

CBGj2045/1025

2

System pressure

17.5MPa

3

Model of distribution valve

HUSCO 5000-D

4

Hydraulic lock

MTC technology

5

Model of oil motor

EATON, JS-130

6

Blade load

88kN

Steering System

1

Type形式

Fore Tire deflexion

2

Model of steering gear

BZZ1-E160B/ FKA-163022

3

System pressure

16MPa

Brake System

1

Type of traveling brake

Hydraulic assisted and inner-expanding brake

2

Oil pressure

10MPa

3

Type of parking brake

Mechanical and inner-expanding brake type

Oil Capacity

1

Fuel(diesel)

330L

2

Engine lubricating oil

17L

24L

3

Oil for converter and gear box

28L

4

Oil for hydraulic system

47L

5

Oil for driving rear axles

18L

6

Balance box

90L


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