PW Series Wheel Excavators: Precision & Durability Across Tonnages
The PW wheel excavator lineup—from the compact PW45 to the ultra-heavy PW220— is engineered to match diverse project scales. Each model integrates advanced hydraulics, all-terrain mobility, and operator-centric design, while tailored specifications ensure optimal performance for municipal, construction, agricultural, or mining tasks.
1. PW45 (45-Ton Compact Wheel Excavator)
Core Specs
Operating Weight: 45,000 kg | Digging Depth: 4.5 m | Bucket Capacity: 0.8–1.0 m³
Engine: 90 HP Tier 4 Final diesel | Max Travel Speed: 30 km/h | Hydraulic Pressure: 3,000 psi
Exclusive Features
Narrow-Body Design (width 2.3 m) for navigating tight urban lanes or residential alleys—ideal for municipal projects with space constraints.
Lightweight Hydraulics: Enables precise micro-operations (e.g., pipe laying at 30cm depth) without over-excavation.
Energy-Saving Mode: Reduces fuel consumption by 12% during low-load tasks (e.g., ditch cleaning).
Ideal Scenarios
Municipal engineering (pipe repair, sidewalk renovation, small-scale snow removal)
Residential construction (home extension foundations, backyard landscaping)
Agricultural work (irrigation ditch digging, livestock pen expansion)
Image ALT: "PW45 Compact Wheel Excavator working in a narrow urban street for pipe laying"
2. PW75 (75-Ton Versatile Wheel Excavator)
Core Specs
Operating Weight: 75,000 kg | Digging Depth: 6.2 m | Bucket Capacity: 1.2–1.5 m³
Engine: 150 HP turbocharged diesel | 4WD with Differential Lock | Travel Speed: 32 km/h
Exclusive Features
Dual-Mode Operation: Switches between "Loader Mode" (high-speed material handling) and "Excavation Mode" (precision digging) in 10 seconds.
Quick-Coupler System: Tool-free attachment changes (supports breakers, grapples, and augers) for multi-tasking in a single workday.
Enhanced Cabin Comfort: 7-inch digital display + adjustable air suspension seat (reduces operator fatigue by 35% during 8-hour shifts).
Ideal Scenarios
Road construction (roadbed excavation, asphalt removal, gravel loading)
Medium-scale construction (apartment building foundations, commercial plaza leveling)
Quarry auxiliary work (small gravel pile sorting, access road maintenance)
Image ALT: "PW75 Wheel Excavator using a grapple attachment to load gravel at a road construction site"
3. PW90 (90-Ton High-Efficiency Wheel Excavator)
Core Specs
Operating Weight: 90,000 kg | Digging Depth: 7.5 m | Bucket Capacity: 1.6–1.8 m³
Engine: 180 HP Tier 5 diesel | Torque: 850 N·m | Hydraulic Flow: 280 L/min
Exclusive Features
Load-Sensing Hydraulics: Simultaneously controls arm lifting and bucket tilting—cuts cycle time for digging-loading by 18% vs. standard models.
Abrasion-Resistant Bucket: Hardened steel edges (HRC 58) for long-term use in sandy or rocky terrain.
Remote Monitoring: GPS-enabled system tracks fuel usage, maintenance cycles, and machine location (via mobile app).
Ideal Scenarios
Large residential complexes (basement excavation, underground parking lot construction)
Industrial park development (factory foundation digging, utility line installation)
Agricultural land reclamation (converting wasteland to farmland, large irrigation canal digging)
Image ALT: "PW90 Wheel Excavator excavating the foundation of a large residential complex"
4. PW150 (150-Ton Heavy-Duty Wheel Excavator)
Core Specs
Operating Weight: 150,000 kg | Digging Depth: 9.8 m | Bucket Capacity: 2.2–2.5 m³
Engine: 320 HP turbo diesel | Torque: 1,600 N·m | Travel Speed: 28 km/h
Exclusive Features
Reinforced Chassis: 16mm thick high-strength steel frame (resists impact in mining or heavy earthmoving).
High-Pressure Hydraulics (3,500 psi): Handles heavy attachments like large breakers (for rock fragmentation) or 3m³ buckets.
Mine-Grade Safety: ROPS/FOPS-certified cabin + fire suppression system (complies with global mining safety standards).
Ideal Scenarios
Open-pit mining (ore loading, overburden removal)
Large-scale infrastructure (high-speed railway subgrade construction, highway viaduct foundations)
Port logistics (cargo container loading/unloading, bulk material handling)
Image ALT: "PW150 Wheel Excavator loading ore into a truck at an open-pit mine"
5. PW180 (180-Ton Mining-Grade Wheel Excavator)
Core Specs
Operating Weight: 180,000 kg | Digging Depth: 10.5 m | Bucket Capacity: 2.8–3.0 m³
Engine: 400 HP Tier 4 diesel | Torque: 1,950 N·m | Hydraulic System: Dual-circuit load-sensing
Exclusive Features
Slow-Speed High-Torque Mode: Optimizes power for digging hard rock (reduces engine strain vs. standard modes).
Sealed Electrical Components (IP68 rating): Waterproof, dustproof, and corrosion-resistant for harsh mining environments.
Large Fuel Tank (600 L): Supports 12+ hours of continuous operation (reduces refueling downtime).
Ideal Scenarios
Deep open-pit mining (coal, iron ore extraction)
Dam construction (earth-rock filling, spillway excavation)
Heavy industrial projects (steel mill raw material handling, power plant foundation digging)
Image ALT: "PW180 Wheel Excavator excavating rock at a deep open-pit coal mine"
6. PW210 (210-Ton Industrial Wheel Excavator)
Core Specs
Operating Weight: 210,000 kg | Digging Depth: 11.2 m | Bucket Capacity: 3.2–3.4 m³
Engine: 450 HP turbo diesel | Max Traction Force: 580 kN | Hydraulic Flow: 550 L/min
Exclusive Features
Intelligent Load Distribution: Automatically adjusts hydraulic pressure to prevent wheel slippage on uneven terrain.
Heavy-Duty Undercarriage: Reinforced track wheels (for optional steel tracks) and large-diameter axles (handles ultra-heavy loads).
Operator Fatigue Reduction: Vibration-damping cabin (vibration ≤0.5 g) + air purification system (for dusty industrial sites).
Ideal Scenarios
Mega-infrastructure (cross-river tunnel excavation, large-scale dam core wall construction)
Industrial mining (large-scale mineral processing, ore transportation auxiliary)
Port bulk cargo yards (iron ore, coal loading/unloading)
Image ALT: "PW210 Wheel Excavator working on the core wall construction of a large dam"
7. PW220 (220-Ton Ultra-Heavy Wheel Excavator)
Core Specs
Operating Weight: 220,000 kg | Digging Depth: 12.0 m | Bucket Capacity: 3.5–3.8 m³
Engine: 500 HP Tier 4 Final diesel | Torque: 2,300 N·m | Travel Speed: 25 km/h
Exclusive Features
Customizable Attachment Interface: Supports extra-large breakers (150mm chisel) or specialized mining buckets (for sticky ore).
Advanced Fault Diagnosis: Real-time monitoring of 20+ key components (engine, hydraulics, brakes) with automatic alert notifications.
Heavy-Duty Cooling System: Dual radiators (engine + hydraulic) for high-temperature environments (up to 45°C).
Ideal Scenarios
Ultra-large open-pit mines (large-scale ore extraction, deep overburden removal)
National key projects (inter-provincial highway foundations, large-scale water conservancy projects)
Heavy industry logistics (port bulk cargo handling for large cargo ships)
Image ALT: "PW220 Ultra-Heavy Wheel Excavator using a large mining bucket to load ore at a mega-mine"
Why Choose PW Series Wheel Excavators?
Tonnage Customization: From 45-ton urban workhorses to 220-ton mining giants, every model fits your project scale.
Durability Guarantee: Major components (engine, hydraulics) come with a 2-year/5,000-hour warranty.
Global Support: Spare parts warehouses in 15 countries + on-site technical support (response within 72 hours).
Contact our sales team for model-specific quotes, demo requests, or customized attachment recommendations—we turn your engineering challenges into solutions.
