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JM722H
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  • JM722H

Motor Grader

JM722H

Rated output

162 KW

Operating weight

16100 Kg

PRODUCT · SHOWProduct Introduction

· Equipped with ShangChai SC11CB220G2B1 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

9250mm

2

Width

2600mm

3

Height(To the top of the cab)

3420mm

4

Wheel base

6100mm

5

Tread

2120(mm)

6

Min. turning radius 

7.4m

Main Technical Specification

1

Operating weight

16100kg

2

Blade length 

4320mm

3

Blade height

580mm

4

Shovel Blade thickness 

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

6.86/11.78/15.51/26.17/32.59/50.86

(2) reverse

6.86/15.51/32.59

Diesel engine

1

Model

ShangChai SC11CB220G2B1 engine                                                  

2

Type

Direct injection. Turbocharged. Water cooling

3

Rated output

162 kW

4

Rated speed

2200(r/min)

5

Max. Torque

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

Transmission case

1

Model

6WG200ZF

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

82.8KNf=0.75

2

Size of tire

17.5-25-14PR(standard) 

14.00-24-12PR(optional) 

Working Device Hydraulic System

1

Model of oil pump(include steering pump)

CBGj1045/1025

2

System pressure

17.5MPa

3

Model of distribution valve

HUSCO  5000

4

Model of oil motor

EATON, JS-130

Steering  System

1

Type

Fore Tiredeflexion

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

Fuel(diesel)

370L

Engine lubricating oil

27L

Oil for converter and gear box

28L

Oil for hydraulic system

65L

Oil for driving rear axles

18L

Tandem  box

90L


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