| Type: | Crawler Excavator |
|---|---|
| Usage: | Marine Excavator, Mining Excavator |
| Bucket: | Backhoe |
| Transmission: | Hydraulic Transmission |
| Drive Type: | Internal Combustion Drive |
| Bucket Capacity: | 0.1~0.5m³ |
| Customization: |
|---|
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Audited Supplier Original imported engine with Tier 2 emissions, conducive for energy saving; features radial seal air cleaner and air pre-cleaner, effectively extending engine service life. Original imported hydraulic components, featuring high work efficiency and big digging force.
New type cab and seat, strengthened working devices, with up to 360°swing with radius of up to 3.7m; strong adaptability in mining environments. Electronic controls offer real time monitoring of operating status, with self-diagnosis and recording functions, electronic control throttle, and choice of four operating modes. Blade and breaking pipe are standard equipment, making this a multifunctional machine.
Multi-function GPS with remote monitoring and two-way data transmission, and real time operating status of the machine.
Technical Parameters|
SE70 specifications: |
Minimum ground clearance: 362 mm | Overall length: 6146 mm |
| Operating weight: 7.1 t | Overall height: 2588 mm | |
| Ground pressure: 36.2 kPa | Overall width: 2210 mm | |
| ENGINE | Model | Cum mins B3.3 |
| Type | 4-cylinder in line, natural intake, water-cooled. | |
| Quantity of cylinders | 4 | |
| Bore x stroke | 95 x 115 mm | |
| Displacement | 3.3 L | |
| Power output | 45 kW/2200 rpm | |
| Maximum torque | 214 N·m/1600 rpm | |
| HYDRAULIC SYSTEM |
Pump | Imported |
| Type | Variable double-piston pump | |
| Maximum discharge flow | 2 x 74.8 L/min | |
| Boom, arm and bucket | 27.5 MPa | |
| Travel circuit | 27.5 MPa | |
| Swing circuit | 23.5 MPa | |
| TRAVEL SYSTEM |
Travel motor | Variable axial piston |
| Travel brakes | Lubricated double-disc | |
| Parking brake | Pressure release | |
| Drawbar pulling force | 67.7 kN | |
| Travel speed | 3.14~5.26 km/h | |
| Gradeability | 70% (35°) | |
| Ground clearance | 361.5 mm | |
|
CONTROLS CABIN |
Cabin |
New ergonomic cab design strengthens the structure of the entire stamping with such features as: strong impact resistance, vibration damping pads, vibration absorption, comfortable seat with broad vision, smooth contour lines of the outer surface, sturdiness & durability. |
| Controls |
Two joysticks, two foot pedals, manual-/electronic-controlled throttle.Functions of two joysticks: digging & swinging. |
|
| Boom cylinder | 115 x 65 x 864 mm | |
| Arm cylinder | 100 x 60 x 867 mm | |
| Bucket cylinder | 90 x 55 x 710 mm | |
| SWING SYSTEM | Swing motor type | Swash plate piston motor |
| Brake | Pressure release | |
| Parking brake | Lubricated double-disc | |
| Swing speed | 11.2 rpm | |
| Tail swing radius | 1750 mm | |
| BUCKET | Bucket capacity | Backhoe bucket 0.28 m3 (SAE) |
| Number of bucket teeth | 5 | |
| Bucket width | 804 mm | |
| Arm length | 1.65 m | |
|
Maximum digging reach at ground level |
6.326 m/6.181 m | |
| Maximum digging depth/height | 4.147 m/7.118 m | |
| Maximum dumping height | 5.110 m | |
| Minimum swing radius | 1.813 m | |
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Audited Supplier 
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