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Komatsu Hydraulic Fan Pump 708-1G-00020 For PC3000-6 PC4000-6 Mining Excavator
| Brand Name | Komatsu |
|---|---|
| Model Number | 708-1G-00020 |
Product Details
| Pump Model | Komatsu 708-1G-00020 / 79340673 / 705-12-35140 (hydraulic Fan Pump, Mining Excavator-specific Variant) | Pump Type | Axial Piston Pump, Hydraulic Driven, Variable Displacement For Precise Fan Speed Control |
|---|---|---|---|
| Application | Hydraulic Cooling Fan System, Providing Power For Large-diameter Cooling Fan In Mining And Heavy Construction Environments | Compatible Machine | Komatsu PC3000-6 (900kW/1200HP, 253-270 Ton), PC4000-6 (1400kW/1875HP, 380-399 Ton) Mining Hydraulic Excavators/face Shovels |
| Compatible Engine | Komatsu SAA12V140E-3 (PC3000-6, 900kW @ 1800rpm), SAA16V160E-3 (PC4000-6, 1400kW @ 1800rpm) 12/16-cylinder Turbocharged Diesel Engines | Operating Pressure | 25-30 MPa (3625-4350 Psi) (optimized For High-power Engine Cooling Requirements) |
| Flow Rate | 80-100 L/min (21.1-26.4 US Gpm) @ Rated Engine Speed | Control System | Electronic Proportional Control, Fan Speed Adjusted Based On Engine Coolant, Hydraulic Oil And Charge Air Temperatures |
| Mounting Position | Engine Front, Gearbox-driven Or PTO-driven (heavy-duty Mounting Bracket For Vibration Resistance) | Rotation Direction | Clockwise (fixed For Mining Excavator Cooling System) |
| Material | High-strength Cast Iron Housing, Forged Steel Pistons And Cylinder Block, Heavy-duty Sealing Components For Dust And Water Resistance | Oil Type | Hydraulic Oil ISO VG 46 (mining-grade, Anti-wear, Anti-oxidation, Anti-foam Properties) |
| Oil Capacity | 3.5-4.0L (0.92-1.05 US Gal) | Weight | Approx. 85-95kg (187-209 Lbs) (heavy-duty Construction For Mining Durability) |
| Dimensions (L×W×H) | 650mm × 480mm × 520mm (pump Assembly Only, Including Mounting Bracket) | Key Features | Precision-engineered, Rugged Construction, Quick Delivery |
| Common Part Numbers | 708-1G-00020 (main Fan Pump), 79340673 (alternate Part Number), 705-12-35140 (compatible Variant), 708-1G-00130 (related Model) | Mining Application Benefits | Maintains Optimal Engine Temperature Under Full Load, Reduces Fuel Consumption By 8-12% Compared To Fixed-speed Fans, Extends Engine And Component Life, Improves Reliability In Harsh Dust/water Conditions |
| Product Name | Excavator Hydraulic Pump | Designed | For Heavy-duty Applications |
| Stock Availability | In Stock | Packing | Standard Exporting Packing |
| Highlight | PC4000-6 Hydraulic Fan Pump,Excavator Hydraulic Fan Pump,708-1G-00020 |
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Product Description
Komatsu Hydraulic Fan Pump 708-1G-00020
Product Overview
High-performance variable displacement hydraulic fan pump designed specifically for Komatsu's largest mining excavators. Features electronic proportional control for precise fan speed regulation and optimal cooling system performance.
Key Specifications
| Part Number | 708-1G-00020 |
|---|---|
| Operating Pressure | 25-30 MPa |
| Control Type | Electronic Proportional Control |
| Pump Type | Variable Displacement Hydraulic |
Equipment Compatibility
- Komatsu PC3000-6 Mining Excavator
- Komatsu PC4000-6 Mining Excavator
- 300-400 Ton Class Mining Equipment
Product Features
- Variable displacement design for efficient operation
- Electronic proportional control for precise fan speed adjustment
- High-pressure operation (25-30 MPa) capability
- Optimized for extreme mining conditions
- Direct replacement for OEM specifications
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