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JM724H
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  • JM724H

Motor Grader

JM724H

Rated output

179 KW

Operating weight

20000 Kg

PRODUCT · SHOWProduct Introduction

Equipped withCummins6CTA8.3-C240 engine

Sing-handle electro-hydraulic controlled power-shift T/M, 6forward &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

9980mm

2

Width

3100mm

3

Height(To the top of the cab)

3680mm

4

Wheel base

6900mm

5

Tread

2580(mm)

6

Min. turning radius

8.3(m)

Main Technical Specification

1

Operating weight

20000kg

2

Blade length

4420mm

3

Blade height

610mm

4

Shovel Blade thickness

16mm

5

Max. lift above ground

450mm

6

Max. grading depth

500mm

7

Max. shoulder reach outside rear tire

2150mm

8

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


(1)forward

4.96/8.55/11.3/19.32/24.25/38.79


(2) reverse

4.96/11.3/24.25

Diesel engine

1

Model

Cummins6CTA8.3-C240 engine                                                  

2

Type

Direct injection. Turbocharged. Water cooling

3

Rated output

179 kW

4

Rated speed

2200(r/min)

5

Max. Torque

1028(N.m)/(1500r/min)

Transmission case

1

Model

6WG200(ZF)

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

108KN(f=0.75)

2

Size of tire

20.5-25-16PR L-2 (standard)

Working Device Hydraulic System

1

Model of oil pump(include steering pump)

CBGj1032/1032

2

System pressure

17.5MPa

3

Model of distribution valve

HUSCO  5000

4

Model of oil motor

604-0663

Steering  System

1

Type型号

Fore Tiredeflexion

2

Model of steering gear

BZZ5-E160BG-1+FKB-3020C

3

System pressure

16MPa

Brake System

1

Type of traveling  brake

Hydraulic and inner-expanding brake

2

Model of brake pump

CBGj1032/1032

3

System pressure

10MPa

4

Type of parking brake

Mechanical and inner-expanding brake

Frontwheeldrivesystem

1

Modeloffrontwheeldrivepump

JR-L-S75C-LS-25-20-NN

2

Modeloffrontwheeldrivemotor

C5420100AA

Oil Capacity

Fuel(diesel)

480L

Engine lubricating oil

28L

Oil for converter and gear box

28L

Oil for hydraulic system

90L

Oil for driving rear axles

80L

Tandem  box

165L×2


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