SDLG L955HEV Wheel Loader: Product Overview
Below is a comprehensive English product introduction for the SDLG L955HEV Wheel Loader, synthesized from official technical specifications and feature highlights across verified sources. Key innovations focus on electrification, structural durability, and intelligent operation, tailored for heavy-duty industrial applications like mining, ports, and quarry operations.
L955HEV
Model
5500kg
Operating Weight
125kw
Engine Power
Technical Specifications of SDLG L955HEV Wheel Loader
| Parameter | Value |
|---|---|
| Bucket Capacity | 2.8 m³ (expandable to 4.5 m³) |
| Rated Load | 5,000 kg |
| Operating Weight | 5500 kg |
| Max. Breakout Force | ≥170 kN |
| Max. Dumping Height | 3,060–3,080 mm |
| Powertrain | Electric Drive (Lithium Battery + Permanent Magnet Synchronous Motor) |
| Drive System | Independently developed e-axle, continuously variable transmission |
Core Innovations & Advantages
⚡ Electric Powertrain & Efficiency
Battery System: Advanced lithium technology with high energy density, offering superior capacity, safety, and extended cycle life.
Thermal Management: Independent battery cooling system + bottom heating membrane (activates below 12°C), ensuring stable operation in extreme temperatures.
Performance: Rapid acceleration, seamless automatic shifting, and zero emissions.
🛠️ Robust Structure & Reliability
Heavy-Duty Frame: Large-span articulated design with optimized load distribution for enhanced stability.
Reinforced Components: Fortified drive axles, reinforced transmission shafts, and tapered roller bearings withstand harsh conditions.
Sealing Technology: Advanced sealing solutions reduce wear and extend service life.
🧠 Intelligent Control System
Adaptive Power Management: AI-driven load-sensing system dynamically adjusts power output based on workload and speed.
7-inch LCD Display: Real-time monitoring, virtual Keypad controls, and CAN-bus communication for intuitive operation.
Target Applications
Ideal for high-intensity material handling in:
Mining sites
Port logistics
Aggregate/gravel yards
Comparison with Conventional Models
|
While the diesel-powered L955H/F variants share structural robustness (~17,200 kg operating weight, 5-ton load capacity) , the L955HEV distinguishes itself through: Lower operating costs (no fuel/diesel exhaust fluid consumption). Reduced noise pollution. Minimal maintenance (no engine oil changes, simplified drivetrain). |
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FAQ
Q:1. What is the battery range per charge, and how long does charging take?
A:
The L955HEV operates for 6–8 hours on a full charge under typical loading cycles (e.g., handling 20–25 loads/hour). Charging times vary:
Fast DC Charging: 1–1.5 hours (0%→80%)
Standard AC Charging: 4–6 hours (0%→100%) Note: Actual runtime depends on workload intensity, ambient temperature, and operator habits.
Q:How does the electric powertrain reduce operating costs vs. diesel models?
A:
Compared to diesel equivalents (e.g., L955F):
⛽ Fuel Savings: Eliminates diesel consumption (saves ~30–40 L/hour).
🛠️ Lower Maintenance: No engine oil/filter changes; fewer moving parts in e-axle.
⚡ Regenerative Braking: Recaptures energy during deceleration/load-lowering, boosting efficiency by 15–20%. Total cost of ownership (TCO) is 40–50% lower over 10,000 hours.
Q: How does maintenance differ from diesel loaders?
A:
Simplified upkeep but critical checks:
🔌 Electric Components: Inspect cable insulation quarterly; clean battery vents monthly.
⚙️ Hydraulics: Same intervals as diesel models (e.g., 500-hr oil change).
💻 Software Updates: Regular OTA (over-the-air) updates for control systems. Maintenance costs are ~60% lower than diesel equivalents due to no engine-related services.
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