| Customization: | Available |
|---|---|
| After-sales Service: | on Line Support |
| Warranty: | None |
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New Factory price Hydraulic Crawler CUMENS QSB12 Engine 50.1 Ton large-scale Mining/Construction Excavator SY500 HD
Take your heavy-duty projects to the next level with our robust Large Excavators. Engineered for maximum power and efficiency, these machines are designed to tackle the toughest excavation tasks with ease. Whether you're working on major earthmoving, mining operations, or large-scale construction projects, our Large Excavators provide the strength and durability needed to handle the most demanding conditions.
Featuring high-capacity hydraulic systems, our Large Excavators deliver exceptional digging force and lifting capabilities. They are equipped with advanced technology for precision control and operational efficiency, ensuring smooth performance even in challenging environments. The heavy-duty undercarriage and reinforced components are built to withstand rigorous use, providing long-term reliability and minimal downtime.
Our Large Excavators come with various attachment options and customizable features to suit specific project needs, from digging and trenching to material handling and demolition. With enhanced fuel efficiency and lower operational costs, these machines offer both power and cost-effectiveness.
Explore our range of Large Excavators to find the perfect model for your project requirements. For detailed specifications, expert guidance, or to request a quote, please contact us directly. Invest in equipment designed for excellence and experience unparalleled performance on your most ambitious projects.
KEY FEATURES:-
| Technical specifications |
| Engine |
| Model | Cumens QSB12 | ||||||
| Displacement (L) | 11.8 | ||||||
| Engine power at rated engine speed (kW/rpm) | 298/2100 | ||||||
| Max. Torque (N ·m/rpm) | 2034/1400 |
| Hydraulic System | |||||||||||||||||||
| Type | Positive control system | ||||||
| Number of selectable working modes |
4 | ||||||
| Main pump | |||||||
| Type | Variable-capacity piston pump | ||||||
| Maximum flow (L/min) | 2x 360 | ||||||
| Hydraulic motors | |||||||
| Travel | 2*axial piston motor with parking brake | ||||||
| Swing | 1*axial piston motor swing holding brake | ||||||
| Relief valve setting | |||||||
| Implement circuits (MPa) | 343 | ||||||
| Travel circuit (MPa) | 343 | ||||||
| Swing circuit (MPa) | 269 | ||||||
| Heavy lift circuit (MPa) | |||||||
| Pilot circuit (MPa) | 39 | ||||||
| Hydraulic cylinders | |||||||
| Boom cylinder diameter x stroke (mm) |
165(115)×1590 | ||||||
| Arm cylinder diameter x stroke (mm) |
190(130)×1850 | ||||||
| Bucket cylinder diameter x stroke (mm) |
170(120)×1305 |
| SERVICE REFILL CAPACITIES (L) |
| Fuel tank | 680 | ||||||||||||||||
| Engine coolant | 23.2 | ||||||||||||||||
| Engine oil | 34 | ||||||||||||||||
| Swing drive | 14 | ||||||||||||||||
| Final drive (each side) | 15 | ||||||||||||||||
| Hydraulic oil tank | 480 | ||||||||||||||||
| Operating Weight |
| Operating weight with standard bucket, fully serviced, +75 kg operator (ISO) | |||||||||||||||||
| Operating weight (kg) | 50100 | ||||||||||||||||
| Ground Pressure (kPa) | 845 | ||||||||||||||||
| Drive |
| Travel Speed (Low/High) (km/h) | 5,2/3,0 | ||||||||||||||||
| Maximum Travel Force (kN) | 339 | ||||||||||||||||
| Gradeability | 35° | ||||||||||||||||
| Swing |
| Swing Speed (rpm) | 8 |
| Digging Force |
| Bucket Digging Force (kN) | 200 | ||||||||||||||||
| Arm Digging Force (kN) | 223 | ||||||||||||||||
For the purpose of grasping the market develop opportunities, improve ability of resisting risk, and promote cooperation in the international market; for the purpose of responding to national policies issued by State Council on March 13, 2024,large-scale equipment renewal and trade-in of old consumer goods will effectively boost investment and consumption, benefiting domestic construction machinery sell overseas; for the purpose of speeding up participate in construction of The Belt and Road, cooperative development of dommunication and a win-win situation, Qingdao Shanhai Construction Machinery Co., Ltd. is established.
Qingdao Shanhai Construction Machinery Co.,Ltd. is a multi-region,networking,informational,intelligentize with supply management ability of import and export and comprehensive logistics company.We mainly engage in business of China construction machinery all of the world.
Our main products include concrete pump truck, mixer truck, mixing plant, truck-mounted pump, trailer pump,wet shotcreting machine, stationary crushing line, filling pump, electric mixer trucs, electric loader, micro-mixer pump, electric refrigerated truck, electric forklift, electric sweeper, electric sprinkler, electric dump truck, electric heavy-duty truck, electric light-duty truck, mortar station, dry mixing station, sand making building, mobile crushing equipment, and EPC turnkey business, ERP intelligent commercial concrete, construction PC/ALC product, wind power, photovoltaic, energy storage, hydrogen energy, power exchange station and various types of equipment, complete sets of road machinery, excavator, piling equipment, crane, mobile port equipment, roadheading machinery, firefighting equipment, coal equipment, petroleum equipment, etc.. we deal with well-known brands such as Sanny,Chery etc.
At the same time,we are dedicated to work with clients in EPC field all of the world and we have EPC experience successfully,it is demonstration project of globalization trade and service.
To further promote the sales of domestic second-hand and new construction machinery overseas,a global heavy industry machinery export demonstration base was established in Qingdao Shibei District, and "Sanny Construction Machinery International Market (Qingdao) Demonstration Project" is built jointly by Sanny Heavy Industry (Shandong) and Qingdao Shanhai Construction Machinery Co., Ltd., jointly promoting new domestic and second-hand construction machinery is sold overseas, jointly creating a demonstration project integrating global trade and services for construction machinery.
WE WILL CUSTOMIZE THE MOST SUITABLE MODE OF TRANSPORTATION FOR YOU, ACCORDING TO YOUR ACTUAL SITUATION
Q1. How can we guarantee quality?
A: There will be a pre-production sample check before mass production and a final inspection before shipment.
Q2. What are your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q3. How about your delivery time?
A: Generally, it will take 7-10 working days after receiving your advance payment. The specific delivery time depends on the quantity of your order.
Q4. How much is the freight fee?
A: We will confirm the freight cost based on the size of the model, packing, transportation method, and delivery terms.
Q5. What are your terms of packing?
A: Generally, we use standard exported wooden cases for LCL goods or whole-vehicle export.
Q6. Can you customize or support ODM/OEM?
A: Yes, with sufficient quantities, we can customize unique designs and colors for you.
Q7. How do you make our business a long-term and good relationship?
A: We keep good quality and competitive prices to ensure our customers' benefits
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