| Preço FOB: 25000 dólares / Unidade |
| Min Order: 1 |
| Bucket Capacity: 3 m³ |
| Working Hours: 869h |
| Ano: 2024 |
| Marca: CAT |
| Shipping: Sea freight / land freight |
Deep Dive: Caterpillar 966H Wheel Loader
The 966H is not just a loader; it’s a integrated system designed for maximum material movement per unit of cost. It represents the culmination of decades of evolution in the 966 series, balancing raw power, operational efficiency, and total cost of ownership.
1. Powertrain & Performance: The Heart of the Machine
- Motor:Caterpillar C9.3 ACERT™ Diesel Engine.
- Displacement: 9.3 liters (567 cu in).
- Potência Líquida: Typically 350 hp (261 kW) @ 2,200 rpm, with 375 hp (280 kW) optional ratings available for specific markets/applications.
- Peak Torque: Over 1,200 lb-ft (1,627 N·m), providing immense breakout force for digging into tough, compacted material.
- ACERT Technology: This is Caterpillar’s approach to meeting emissions (Tier 3/Stage IIIA at the time) while enhancing efficiency. It uses:
- Advanced Combustion: Optimized fuel injection and air management.
- Electronic Controls: Precise management of all engine functions.
- Aftertreatment: Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF) for emissions control.
- Transmission:Caterpillar Planetary Powershift Transmission (PPT) with 4 forward and 4 reverse gears.
- Key Feature: Electronic Clutch Pressure Control (ECPC). This modulates clutch engagement for incredibly smooth shifts, reducing shock loads on the drivetrain and improving operator comfort and tire life.
- AutoShift: Optional feature that automatically selects the optimal gear based on load and speed, further improving fuel efficiency and reducing operator fatigue.
- Axles: Caterpillar-designed heavy-duty axles com um front/rear inter-axle differential lock e limited-slip differentials on both front and rear axles as standard. This provides superior traction in slippery or uneven conditions.
- Sistema Hidráulico:Load-sensing, variable-displacement piston pump.
- Flow: Até 110 US gal/min (416 L/min) (standard), with high-flow options up to 135-150 US gal/min available for demanding attachments like multi-purpose buckets or cold planers.
- Pressure: System pressure typically 4,500 psi (310 bar).
- Functionality: The system only produces the flow and pressure demanded by the operator’s lever movements, leading to less heat generation and superior fuel efficiency compared to constant-flow systems.
2. Structure & Durability: Built to Last
- Frame: Fully-welded, box-section torsion frame. The design provides exceptional rigidity and resistance to torsional stress during digging and loading cycles.
- Boom & Arm: High-tensile steel construction with gussets and reinforcements in high-stress areas. The design optimizes the lift arm configuration for a high dump height and excellent reach.
- Work Tools & Couplers: Supports a wide array of Cat-approved Work Tools via:
- Standard Pin-On: Direct mounting.
- Cat Quick Coupler (Optional): Allows for rapid, one-person tool changes (buckets, forks, material handling arms, snow plows, etc.).
- Hydraulic Coupler (Optional): For tools requiring hydraulic circuitry (e.g., multi-tippers, compactors).
- Trem de pouso: Heavy-duty, oscillating rear bogie with rubber bushings and large-diameter shafts. The articulation joint is robust with a full-circle bearing for durability. Optional steering cylinders provide additional articulation force for severe applications.
3. Operator Station & Technology: Command Center
- Táxi:ROPS/FOPS certified, featuring:
- Excellent Visibility: Large, curved glass, minimal pillars, and a standard rearview camera system (Cat Vision™) with display in the cab.
- Climate Control: Heated, ventilated, air-suspension seat (Cat Comfort™ Seat) with multiple adjustments. Automatic HVAC with multiple vents.
- Controles: Joystick steering (optional) or conventional steering wheel. All primary functions (lift, tilt, auxiliary) are controlled via low-effort, pilot-operated levers with FingerTip™ Control (FTC) option for proportional auxiliary hydraulic control.
- Instrument Cluster: LCD display showing critical machine data (engine RPM, fuel level, operating hours, temperatures, diagnostics, clock, and optional Cat Connect™ data).
- Cat Connect™ Technology (Standard & Optional):
- Product Link™: Standard cellular or satellite terminal that transmits machine location, hours, fuel consumption, idle time, fault codes, and maintenance alerts to VisionLink® web portal.
- Benefícios: Enables fleet managers to monitor utilization, schedule maintenance proactively, combat unauthorized use, and optimize fuel/operator performance.
4. Serviceability & Maintenance: Minimizing Downtime
- Ground-Level Access: Daily service points (engine oil dipstick/fill, fuel filters, coolant level, hydraulic oil level) are accessible without climbing onto the machine.
- Tilting Cab: The entire cab tilts rearward (not just the rear window) on hydraulic rams, providing unobstructed access to the engine and major hydraulic components.
- Modular Components: Key subsystems (engine, transmission, hydraulic pump) are designed as modules for easier removal and replacement.
- Extended Service Intervals: Engine oil change intervals can extend up to 500 hours with the use of Cat Ultra Low Sulfur Diesel (ULSD) fuel and Cat ECF-3 oil.
5. Key Specifications (Typical Range)
| Parâmetro | Especificação |
|---|---|
| Peso operacional | 46,000 – 52,000 lbs (20,865 – 23,587 kg) |
| Engine (Net Power) | 350 – 375 hp (261 – 280 kW) |
| Capacidade do balde | 3.0 – 4.5 yd³ (2.3 – 3.4 m³) – G.P. bucket heaped |
| Breakout Force | ~ 26,000 – 28,000 lbs (116 – 125 kN) |
| Full Lift Height | ~ 14 – 15 ft (4.3 – 4.6 m) |
| Dump Height (45°) | ~ 9 – 10 ft (2.7 – 3.0 m) |
| Travel Speed (F/R) | Up to 24 mph (38.6 km/h) – high-speed range |
| Capacidade do tanque de combustível | ~ 85 – 100 US gal (322 – 378 L) |
| Turning Radius (outside) | ~ 23 – 25 ft (7.0 – 7.6 m) |
6. Common Applications & Attachments
Beyond standard loading, the 966H shines with specific tools:
- Logging: Logging forks, log grapples.
- Waste & Recycling: Waste handling buckets, grapples, compactors.
- Quarry/Mine: Rock buckets (with serrated edge or wing tips), coal buckets, high-lift configurations for stockpiling over bins/hoppers.
- Construção: 4-in-1 buckets (doze, load, carry, dump), side-dump buckets, snow plows.
- Material Handling: Pallet forks, material handling arms for pipes or structural steel.
7. Competitive Positioning & Value Proposition
The 966H competes directly with machines like the Komatsu WA600-6, Volvo L350H, e Hitachi ZW310-6. Its primary value propositions are:
- Lower Cost Per Ton Moved: Achieved through a combination of eficiência de combustível (smart engine/hydraulics), alta produtividade (fast cycle times, high dump height), and exceptional durability (high residual value, long component life).
- Operator Retention & Productivity: The superior cab comfort and controls reduce fatigue, leading to more consistent, safer, and productive operation over long shifts.
- Fleet Management Insight: Cat Connect™ provides actionable data that owners use to protect their investment, reduce idle time, and enforce maintenance schedules.
- Global Parts & Support: Unmatched dealer network and parts availability worldwide.
In summary, the CAT 966H is a production-focused, mid-to-large wheel loader engineered for contractors and operations where uptime, total cost of ownership, and material throughput are the critical success factors. It is a machine that balances brute force with intelligent efficiency.nt for contractors seeking maximum uptime and productivity from their equipment fleet.