Changlin 722/6H Grader
The Changlin 722/6H grader is one of the heavy machinery products manufactured by EESTA Heavy Machinery. Graders are a type of road construction machine used in civil projects, especially for leveling and smoothing ground surfaces. These machines are utilized for leveling soil, asphalt surfaces, and snow removal.
Features of the 722/6H Grader
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Engine Type: A high-power diesel engine, typically using standard Changlin engines. This engine provides excellent power and performance for various working conditions.
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Adjustable Blade Depth and Angle: The grader’s blade can be adjusted in depth and angle, allowing the operator to perform more precise tasks and meet the needs of different projects.
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Capability to Work in Tough Conditions: This grader can efficiently operate in various conditions such as uneven and hard terrain, different temperatures, and high altitudes.
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High Speed and Efficiency: A powerful engine and advanced hydraulic system enable this machine to achieve high efficiency in heavy-duty operations.
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Ease of Maintenance and Repair: Components and systems are designed for easy and cost-effective maintenance.
Technical Specifications
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Equipped with powerful (CAT) Shangchai engine
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ZF Powershift gearbox, model 6WG series
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Tandem chain Tsubaki, Japan
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Genuine Husco valves
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Eaton rotary pump
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Gear-type rotary blade
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Luxury cabin, FOPS/ROPS, sound and dust insulation
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Air conditioning system (cold and hot) A/C
General Specifications
| Parameter | Value |
|---|---|
| Operating Weight with Ripper (kg) | 16,100 |
| Ground Clearance (mm) | 450 – 535 |
| Frame Type | Box Type |
| Operating Weight of Ripper (mm) | 10,000 |
| Type of Rotary Blade | Gear-type |
| Valves | Husco |
| Battery | Two Atomic (Dry) |
| Brake Operation / Pressure (MPa) | Hydraulic / 10 |
Dimensions
| Parameter | Value (mm) |
|---|---|
| Length * Width * Height | 3370 * 2600 * 9235 |
| Tire Size | 17.5 – 25 |
| Blade Dimensions (L * W) | 4320 * 545 |
Powertrain (Engine)
| Parameter | Value |
|---|---|
| Engine Type | (3306 CAT) Shangchai Engine |
| Engine Power (hp) | 220 |
Gearbox
| Parameter | Value |
|---|---|
| Brand | ZF |
| Model | 6WG / Powershift |
| Number of Gears / Max Speed (km/h) | 6 forward – 3 reverse / 15 – 35 |
Axle and Tandem
| Parameter | Value |
|---|---|
| Axle | Changlin / No-Spin |
| Tandem Chain | Tsubaki |
| Tandem Type and Model | Double chain |
Pumps
| Parameter | Value |
|---|---|
| Main Pump / Pressure | 17.5 / CBGJ |
| Steering Pump / Pressure | 16 / CBGJ |
| Rotary Pump | Eaton |
Cabin
| Parameter | Description |
|---|---|
| Cabin Features | Luxury cabin, FOPS & ROPS, sound and dust insulation |
| A/C | Air conditioning system (cold and hot) |
| Noise Standard (dB) | < 75 |
| Implements Control System | Joystick |
| Seat | Ergonomic, movable, adjustable, shock-absorbing |
| Monitor | LCD and rearview camera |
Other Specifications
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Acculumotor Option: To enhance brake safety system
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