GUOJICHANGLIN 724MH / 717H Motor Grader
Ratedoutput(KW):
132/125
Max.gradingdepth(mm):
535
Operatingweight(Kg):
14500
Product Feature
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
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
Product Parameter
| 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
| 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 | |
