722H Road Motor Grader
description1
01
Inheritance, Reliability and Efficiency
70 years of experience, latest fourth generation products.
Based on the design concept of actual working conditions and continuous optimization, excellent manufacturing capabilities ensure excellent overall reliability.
All repair and maintenance components are available in the market.
02
First-class structural component manufacturing
Ability to manufacture structural components for international brands.
Structural components designed with the "equal strength concept" have better torsional performance.
Advanced industry welding process and craft.
Safety cab, integral front windshield, mechanical suspension seat with headrest.
Integral forged axle housing with stronger load-bearing capacity.
The imported No-pin differential is more suitable for harsh working conditions.
Exclusive double row roller chain design, with a carrying capacity of 26 tons, much higher than required standards.
Large speed ratio and optimized power partner
Easy and convenient Joystick speed shift
The tow-bar consists of sturdy A- and U-shaped frames for strength and durability.
Proper Blade Curvature design, effectively scrape all kinds of earth.
29-77° large range of cutting angles for more specialized construction techniques.
Overload protection or heavy duty worm case secures the safety.
Products pecifications
| Overall Dimension | ||
| 1 | Length | 9250mm |
| 2 | Width | 2600mm |
| 3 | Height(To the top of the cab) | 3420mm |
| 4 | Wheel base | 6100mm |
| 5 | Tread | 2120mm |
| 6 | Min. turning radius | 7.4m |
| Main Technical Specification | ||
| 1 | Operating weight | 16100kg |
| 2 | Blade length | 4320mm |
| 3 | Blade height | 545mm |
| 4 | Shovel Blade thickness | 20mm |
| 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 | 6.7/10.2/15.2/22.5/31.6/45.1 | |
| (2) reverse | 6.7/15.1/31.3 | |
| Diesel engine | ||
| 1 | Model | ShangChaiSC11CB220G2B1 |
| 2 | Type | Direct injection. Turbocharged. Water cooling |
| 3 | Rated output | 162 kW |
| 4 | Rated speed | 2200(r/min) |
| 5 | Max. Torque | 844(N.m)/(1400r/min) |
| Transmission case | ||
| 1 | Model | 6WG180 |
| 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 | 82.8KN（f=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 | CBGj2045/1025 |
| 2 | System pressure | 17.5MPa |
| 3 | Model of distribution valve | HUSCO 5000 |
| 4 | Model of oil motor | EATON, 604-0663 |
| 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 |