changlin
Motor Grader 724MH

724MH Motor Grader

Technical Specifications
No. Model Motor Grader 724MH
1 Engine Model SC11CB
Rated power 175kW/240PS
Rated speed 2300r/min
Max. torque 750N.m
Max. torque speed 1500-1700r/min
2 Operating weight Front axle 570kg
Rear axle 14000kg
Whole machine 19000/20000kg (standard/with front dozer and rear ripper)
3 Overall dimension Length 9230/10910mm (standard/with front dozer and rear ripper)
Width 2800/2890mm (standard/with front dozer and rear ripper)
Height 3550mm
4 Speed Gear 1 2 3 4 5 6
Forward (km/h) 5.74 8.73 13.02 17.49 26.98 38.98
Reverse (km/h) 5.74 13.02 26.98 - - -
5 Steering Frame articulated angle Left: 25°, right: 25°
Min. turning radius 8600mm
6 Max gradeability 20°
7 Blade of motor grader Size 4422×688mm (length×chord height)
Max. grading depth 470mm
Max. slant angle Left: 90°/right: 90°
Rollback angle 360°
Range of cutting angle 36°-66°
8 Dozer Width 2890mm
Height 1020mm
Max. bulldozing depth 205mm
9 Ripper Width 2087mm
Max. grading depth 315mm
Number of tooth 5
10 Wheel base of front and rear axle 6660mm
11 Wheel tread of motor grader 2280mm
12 Max. traction (φ=0.75) 128.7kN(standard)
13 Working environment Altitude 3500m
Temperature -28.5-40.4°C
Relative humidity 78.5%

717H  Motor Grader

Features of Motor Grader :
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

Specifications of Motor Grader 717H:
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) Ⅰ gear forward 6.5
(2) Ⅱ gear forward 11.4
(3) Ⅲ gear forward 14.6
(4) Ⅳ gear forward 24.8
(5) Ⅴ gear forward 30
(6) Ⅵ gear forward 49.2
(7) Ⅰ gear reverse 6.5
(8) Ⅱ gear reverse 14.6
(9) Ⅲ 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
Inquiry Form
Sinomach Changlin Company Limited
Changlin Import & Export Co., Ltd.
Add: No.898 West Huang He Road, Changzhou city, Jiangsu Province, China
Zip Code: 213136
Tel: +86-519-86781288
Mobile: +86-18206118633
Fax: +86-519-86781387
E-mail:
sales@changlin.com.cn
Service@changlin.com.cn