- Overview
- Product Description
- Product Parameters
- Company Profile
- Our Advantages
- After Sales Service
- FAQ
Basic Info.
Packaging & Delivery
Product Description
EFI engine (in compliance with China III emission regulations), strong power, high efficiency and energy saving, reliable and durable; advanced negative flow hydraulic system, comfortable operation, high operating efficiency, excellent cost performance; full power control, size power mode to adapt to different industries ECM advanced control fuel injection, significantly reduce fuel consumption; full 3D modeling and finite element analysis technology to ensure the reliability and stability of structural parts.
•Equipped with EFI engine, complying with China III emission regulations, energy saving and environmental protection, high load resistance, high horsepower output, high reliability, low fuel consumption, and significantly reduced use and maintenance costs
•New type Japanesee hydraulic system, large displacement main pump, large flow main valve, large flow area, small pressure loss, more reasonable flow distribution, better coordination and easier operation
•Equipped with large-caliber cylinders, optimizing the arrangement of each key hinge point, improving the digging force of the whole machine, setting the automatic supercharging function, and automatically increasing the digging force as the load increases
•New generation control system intelligently adjusts the hydraulic absorption power according to the working conditions, and optimizes the system matching to ensure the full performance of the whole machine.
•The working device optimized for the mining environment has a more reasonable working range, greater digging force, and higher structural strength. The high-strength, high-durability integrated welded lower frame is more suitable for harsh operating environments such as mines and quarries.
•The imported fan has large air volume and high efficiency, and can be equipped with an intelligent electronically controlled silicon oil clutch, which can intelligently adjust the fan speed, while meeting the cooling requirements, it is more energy efficient and low noise.
| Dimensions | Operating weight | Kg | 50460 |
| Rated bucket capacity | m3 | 3.2 | |
| Overall length | mm | 11657 | |
| Overall width | mm | 3340/3562(Foot pedal) | |
| Overall height | mm | 3998 | |
| Trunable width | mm | 3214 | |
| Cabin height | mm | 3438 | |
| Groundclearance of counterweight | mm | 1276 | |
| Engine cover height | mm | 2918 | |
| Min. ground clearance | mm | 555 | |
| Tail length | mm | 3740 | |
| Turning radius of turnable | mm | 3780 | |
| Wheel base of track shoe | mm | 4470 | |
| Chassis length | mm | 5595 | |
| Chassis width | mm | 3340/3562(Foot pedal) | |
| Track shoe gauge | mm | 2740 | |
| Standard track shoe width | mm | 600 | |
| Performance | Max. traction | KN | 358 |
| Travelling speed (H/L) | Km/hr | 5.5/3.1 | |
| Swing speed | rpm | 9.4 | |
| Gradeability | Degree(%) | 35(70%) | |
| Ground pressure | Kgf/cm2 | 0.85 | |
| Working Range | Maximum digging radius | mm | 10922 |
| Ground maximum digging radius | mm | 10691 | |
| Maximum digging depth | mm | 6453 | |
| Ground maximum digging depth | mm | 6280 | |
| Maximum vertical digging depth | mm | 5663 | |
| Maximum digging height | mm | 11020 | |
| Maximum dumping height | mm | 7438 | |
| Min. front turning radius | mm | 4740 | |
| Bucket digging force | kN | 290 | |
| Stick digging force | kN | 270 | |
| Engine | Model | QSM11-C375 | |
| Type | 6-cylinder in-line, four-stroke turbocharger | ||
| Emission | Tier III | ||
| Displacement | L | 10.8 | |
| Rated power | 280KW(375PS)@2000rpm | ||
| Max. torque | N.m | 1898N.m@1400rpm |
Q1:Are you original manufacturer?
A: Yes, we CHANGLIN are an official leading manufacturer in construction machinery. We set up juint venturers in 1990s.
Q2: What kind terms of payment can be accepted?
A: L/C, T/T, D/A, D/P, Western Union (can be) could be accepetd.
Q3: Which incoterms 2022 can we work?
A: FOB, CFR, CIF are the usual trade terms.
Q4: What about the delivery time?
A: 7-30 days after receiving the deposit.
Q5: What about the warranty time?
A: 12 months after shipment or 2000 working hours, whichever occurs first.
Q6: What certificates are available in Machinery?
A: For the certificate, we have CE, ISO, EAC, EPA(USA)CCC.
Q7: Do you accept OEM or ODM?
A: We can provide OEM or ODM manufacturing service Accept product customization on special working device, color & brand requirement.
Q8: Can you provide online technical services?
A:Yes, the digital service team is able to provide online technical services via shooting video, remote real-time video link,