| Customization: | Available |
|---|---|
| Type: | Crawler Excavator |
| Usage: | Special Excavator, Marine Excavator, Mining Excavator, GM Excavator |
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High-end system configuration
The high-performance turbocharged engine with mechanical pump features high power, low fuel consumption, and powerful fuel adaptability. The all-new load-sensing hydraulic system and the over-class high-displacement constant-power pump matches with low pressure loss main valve and large bore pipeline to realize smooth operations and fast response and improve the efficiency by >8.5%.
Firm and durable structural partsThe upper frame adopts the modal analysis technology to realize high firmness and durability while effectively reducing the vibration and noise of machine.
The design of structural parts is comprehensive optimized and the critical load-carrying locations are reinforced to resist against severe working conditions.
The baseplates, side plates, and reinforcement plates of bucket are made of high-strength wear-resistant material to improve the durability of bucket.
Highly reliable traveling deviceWith 30 years of R&D and manufacturing experiences of drive sprockets, idlers, track rollers, carrier rollers, and tracks and with industry's high-end technologies, it's the first choice for excavators.
The mature and high-quality forging and heat treatment processes guarantee stable and reliable quality.
The track rollers of same specification with 7T class are installed to realize high firmness and durability and long life.
Convenient maintenancesThe washer is installed on the left side of engine compartment to ease the checking and refilling.
The fully openable engine hood is installed with locating mechanism to realize handy and safe opening, large engine compartment space, and easy maintenances.
The electric parts are centrally arranged on the right front tool compartment to ease the checking and maintenance.
The filling of coolant and the replacement of air filter are easily accessible.
The intelligent control system realizes high match between power system and hydraulic system to improve the working efficiency and reduce the fuel consumption.
The man-machine friendly new generation intelligent electronic control system enables you to master all working status of your machine.
Four preset working modes of P (Heavy-Load), E (Economic), A (Automatic), and B (Breaking Hammer) feature easy switchover.
Optional equipment of machineRefueling pump
Cab warning lamp
Cab ceiling lamp
Cab overhead protective net
Cab front upper protective net
Cab front lower protective net
Rubber track
Narrow bucket
Wide bucket
| Operation Weight (Standard Configuration) (KN) | 7800 |
|---|---|
| Standard Bucket Capacity ( m3) | 0.32 |
| Rated Power/Rotate Speed (KW/rpm) | 44.4/2100 |
| Transport Dimensionsmm | 6100*2275 *2650 |
| Bucket Digging Force (KN) | 56 |
| Bucket Rob Digging Force (KN) | 38 |
| Maximum Traction (KN) | 61 |
| Device | |
| Max. Walking Speed (Km/h) | 4.3 |
| Climbing Performance(°) | 35 |
| Total Length of the Crawler | 2770 |
| Tail Turning Radius (mm) | 1770 |
| Width of the Crawler | 450 |
| Ground Pressure (Kpa) | 35.8 |
| Turning Mechanism | |
| Turning Speed (rpm) | 11.5 |
| Engine | |
| Model | YANMAR 4TNV98 |
| Type | Four Strokes, Direct Injection, Water-cooling, Overhead Valve, Belt Pressurization |
| Rated Torque/Rotate Speed (N.m/rpm) | 244/1400 |
| Cylinder Diameter*Stroke (mm) | 98*110 |
| Output Value (L) | 3.059 |
| Fuel Consumption (g/KW.h) | 257 |
| Fuel Tank Capacity (L) | |
| Hydraulic System | |
| Main Pump Pressure (Mpa) | 28 |
| Main Pump Flow | 162*2 |
| Operating Scope | |
| Maximum Digging Height (mm) | 7150 |
| Maximum Dumping Height (mm) | 5030 |
| Maximum Digging Depth (mm) | 4050 |
| Maximum Digging Radius (mm) | 6335 |
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