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717H Motor Grader


Features


Motor Grader 717H
Description of Motor Grader:
A motor grader,also commonly known as a road grader, a blade, a maintainer, is an engineering vehicle or construction equipment(construction machinery) with a large front dozer used to create a flat surface.
Features of Motor Grader 717H:
1. Sing-handle electro-hydraulic controlled power-shift T/M, 6 forward&3 reverse shifts makes operation easy and convenient
2. Hydraulic lock, auto lock/unlock NO-SPIN differential ensures stability
3. Powerful traction deal axle load allocation provides excellent stability while cutting hard surface
4. Serviceable, efficient hydraulic system enables every part to be fully used
5. Box-typed frame and advanced T/M enable it to complete heavy-duty work
6. A wide working range is accomplished through flexible blade suspension system and articulated frame
Applications of Motor Grader 717H:
As a type of engineering vehicle/construction equipment (construction machinery), motor grader 717H is used to create flat surface in the airport or construction of paved road.


Technical Parameters


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

±26°

9

Max turning angle(front wheel)

±49°

10

Oscillating angle of front axle

32°

11

Min ground clearance

430mm

12

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

 

(1)  gear forward

6.5

(2)  gear forward

11.4

(3)  gear forward

14.6

(4)  gear forward

24.8

(5)  gear forward

30

(6)  gear forward

49.2

(7)  gear reverse

6.5

(8)  gear reverse

14.6

(9)  gear reverse

30

Diesel engine

1

Model

DongFeng 6BTA5.9-C180

Chinese engine SC8D170G2B1

2

Type

Direct injection. Turbocharged. Water cooling

3

Rated output

132 kW(180PS)

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

1.Torque Converter

1

Model

WG180 (ZF technology)

2

Type

3-elements.single stage

3

Torque ratio

2.35

4

Cooling type

Pressure oil circulating

2.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

3.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

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

HUSCO5000-D

4

Cylinder

MTC technology

5

Hydraulic lock

KAYABA technology

6

Model of oil motor

EATON, JS-130

7

Blade load

88kN

Steering System

1

Type

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 actuate drum brake

2

Oil pressure

10MPa

3

Type of parking brake

Flexible control and inner-expanding drum brake

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