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Komatsu 708-7W-00690 Hydraulic Fan Motor 180cc/rev Displacement For D375A-6 Bulldozer
| Brand Name | Komatsu |
|---|---|
| Model Number | 708-7W-00690 |
Product Details
| Motor Model | Komatsu 708-7W-00690 / 708-7H-00680 / LMF180 (hydraulic Fan Motor, Reversible Piston Type Design) | Motor Type | Fixed Displacement Piston Hydraulic Fan Motor, Designed For Heavy-duty Bulldozer Cooling System Applications With Reversible Function |
|---|---|---|---|
| Application | Hydraulic Cooling Fan Drive Unit, Converting Hydraulic Energy To Mechanical Energy To Drive Radiator Fan, With Reversible Function For Easy Radiator Cleaning | Compatible Machine | Komatsu D375A-6 (71-ton Class), D375AX-6, D375A-6R Heavy Duty Bulldozers (serial #50001+) |
| Compatible Engine | Komatsu SAA6D170E-5 (D375A-6, 455kW @ 1800rpm / 474kW Gross) 6-cylinder Turbocharged Diesel Engine, Liquid-cooled With Heavy-duty Radiator System | Operating Pressure | 24-28 MPa (3480-4060 Psi) (optimized For Heavy-duty Engine Cooling Requirements In Full-load Bulldozing Operations) |
| Displacement | 180cc/rev (LMF180 Designation, Designed For High Torque Output At Low Speed) | Flow Rate | 85-95 L/min (22.5-25.1 US Gpm) @ Rated Engine Speed (matches Fan Pump Output) |
| Control System | Hydraulic Proportional Control Interface, Works In Conjunction With Fan Pump To Adjust Speed Based On Engine Coolant, Hydraulic Oil And Charge Air Temperatures | Mounting Position | Radiator Rear, Flange-mounted To Fan Hub With Heavy-duty Bolts (vibration-resistant Design For Rough Terrain Earthmoving Applications) |
| Rotation Direction | Bidirectional (reversible For Radiator Cleaning, Controlled By Hydraulic Valve System) | Material | High-strength Cast Iron Housing, Forged Steel Pistons And Cylinder Block, Heavy-duty Sealing Components For Dust And Water Resistance, Reinforced Bearing System For High Vibration Environments |
| Oil Type | Hydraulic Oil ISO VG 46 (mining-grade, Anti-wear, Anti-oxidation, Anti-foam Properties, Suitable For Extreme Temperature Variations From -25°C To +55°C) | Weight | Approx. 38-42kg (83.8-92.6 Lbs) (robust Construction For Durability In Demanding Mining/construction Conditions) |
| Dimensions (L×W×H) | 550mm × 500mm × 450mm (motor Assembly Only, Including Mounting Flange And Fan Connection) | Key Features | LMF180 Efficient Piston Design Reduces Fuel Consumption By 7-9%, Reversible Function Allows Easy Radiator Cleaning, Precise Hydraulic Control Maintains Optimal Engine Temperature, Reinforced Construction Withstands High Vibration From Earthmoving Operation |
| Common Part Numbers | 708-7W-00690 (main Fan Motor For D375A-6 Series), 708-7H-00680 (alternate Part Number), LMF180 (model Designation), 7087W00690 (numeric Part Number) | Mining/Construction Application Benefits | Maintains Optimal Engine Temperature Under Full Load (heavy Earthmoving, 71-ton Machine Weight), Reversible Function Improves Maintenance Efficiency, Reduces Noise Levels Compared To Fixed-speed Fans, Extends Engine And Component Life, Improves Reliability |
| Highlight | 708-7W-00690,Hydraulic Fan Motor 180cc/rev,Bulldozer Hydraulic Fan Motor |
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Product Description
Komatsu 708-7W-00690 Fan Motor Exact Fit For D375A-6 71-Ton Mining Bulldozer LMF180 Reversible Design
Product Overview
The Komatsu 708-7W-00690 Fan Motor is engineered as an exact replacement component specifically designed for the D375A-6 71-Ton Mining Bulldozer. This reversible design LMF180 fan motor ensures optimal cooling system performance in demanding mining applications.
Key Features
Exact fit replacement for Komatsu D375A-6 Mining Bulldozer
Reversible LMF180 design for versatile operation
Engineered for 71-ton heavy-duty mining applications
Precision manufacturing for reliable performance
Designed to withstand extreme mining conditions
Compatibility & Specifications
| Part Number | 708-7W-00690 |
|---|---|
| Compatible Equipment | Komatsu D375A-6 Mining Bulldozer |
| Equipment Capacity | 71-Ton Mining Bulldozer |
| Design Type | LMF180 Reversible Fan Motor |
| Application | Heavy-Duty Mining Operations |
