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JM719H
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  • JM719H

Motor Grader

JM719H

Rated output

142 KW

Operating weight

15600 mm

PRODUCT · SHOWProduct Introduction

  • Equipped with reliable Cummins 6CT8.3-C190 engine

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

  • Hydraulic lock, auto lock/unlock differential ensures stability and powerful traction

  • Ideal axel 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

8945mm

2

Width

2600mm

3

Height(To the top of the cab)

3420mm

4

Wheel base

6100mm

5

Tread

2120(mm)

6

Min. turning radius

7.3m

Main Technical Specification

1

Operating weight

15600kg

2

Blade length

4268mm

3

Blade height

580mm

4

Blade width

16mm

5

Max. lift above ground

450mm

6

Max. grading depth

535mm

7

Max. shoulder reach outside rear tire

2400mm

8

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


(1) forward

6.5/11.4/14.6/24.8/30/49.2

(2) reverse

6.5/14.6/30

Diesel engine

1

Model

Cummins 6CTA8.3-C190

6CTA8.3-C190

2

Type

Direct injection. Turbocharged. Air to air cooling

3

Rated output

142(kW)

4

Rated speed

2200(r/min.)

5

Max. Torque

860(N.m)/(1400r/min)

Transmission case

1

Model

6WG180 ZF technology

2

Type

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

3

Gear shift position

 6 Forward and 3 reverse gears

Axle and Tire

1

Max. drawing force

80.2kNf=0.75

2

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

4

Model of oil motor

EATON, JS-130

Steering  System

1

Type

ForeTire deflexion

2

Model of steering gear

BZZ1-E160B/ FKA-163022

3

System pressure

16MPa

Brake System

1

Type of traveling  brake

Hydraulic and inner-expanding brake

2

Model of brake pump

CBGj1016-XF

3

System pressure

10MPa

4

Type of parking brake

Mechanical and inner-expanding brake

Oil Capacity

1

Fuel(diesel)

370L

2

Engine lubricating oil

27L

3

Oil for converter and gear box

28L

4

Oil for hydraulic system

65L

5

Oil for driving rear axles

18L

6

Tandem box

90L


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