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Hydraulic Fan Motor Set 708-7S-00352 708-7S-00550 For D65 D85 Bulldozers
| Brand Name | Komatsu |
|---|---|
| Model Number | 708-7S-00352/708-7S-00550 |
Product Details
| Motor Model | Komatsu 708-7S-00352 / 708-7S-00350 / 708-7S-00351 (hydraulic Fan Motor, Fixed Displacement Piston Type) | Motor Type | Fixed Displacement Axial Piston Hydraulic Fan Motor, Designed For Medium-heavy Duty Bulldozer Cooling System Applications |
|---|---|---|---|
| Application | Hydraulic Cooling Fan Drive Unit, Converting Hydraulic Energy To Mechanical Energy To Drive Radiator Fan, Maintaining Optimal Engine Temperature In Earthmoving Operations | Compatible Machine | Komatsu D65EX-15/16, D65PX-15/16, D65WX-15/16, D85EX-15/16 (28-32 Ton Class), D65E/D65P/D65W Series Bulldozers |
| Compatible Engine | Komatsu SAA6D125E-5 (D65/D85, 250kW @ 2000rpm / 335 HP) 6-cylinder Turbocharged Diesel Engine | Operating Pressure | 20-24 MPa (2900-3480 Psi) (optimized For Medium-heavy Duty Engine Cooling Requirements) |
| Displacement | 125cc/rev (designed For Efficient Cooling With Moderate Torque Output) | Flow Rate | 65-75 L/min (17.2-19.8 US Gpm) @ Rated Engine Speed (matches Fan Pump Output) |
| Control System | Hydraulic Proportional Control Interface, Works In Conjunction With Fan Pump (708-1W-00600) 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 Applications) |
| Rotation Direction | Unidirectional (clockwise, Designed For Optimal Airflow Through Radiator) | 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. 28-32kg (61.7-70.5 Lbs) (robust Construction For Durability In Demanding Applications) |
| Dimensions (L×W×H) | 480mm × 440mm × 380mm (motor Assembly Only, Including Mounting Flange And Fan Connection) | Key Features | Efficient Piston Design Reduces Fuel Consumption By 5-7%, Precise Hydraulic Control Maintains Optimal Engine Temperature, Reinforced Construction Withstands High Vibration, Easy Maintenance Access, Designed For 8,000+ Hours Service Life |
| Common Part Numbers | 708-7S-00352 (main), 708-7S-00350/708-7S-00351 (alternate), 7087S00352 (numeric) | Mining/Construction Application Benefits | Maintains Optimal Engine Temperature Under Full Load, Reduces Noise Levels Compared To Fixed-speed Fans, Extends Engine And Component Life, Improves Reliability In Harsh Dust/water Conditions |
| Highlight | Hydraulic Fan Motor Set,Fan Motor Set 708-7S-00352,708-7S-00550 |
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Product Description
708-7S-00352 708-7S-00550 Komatsu Fan Motor Set
Product Overview
High-performance Komatsu fan motor set designed for reliable operation in demanding construction equipment applications. This precision-engineered component ensures optimal cooling system performance for extended equipment lifespan.
Key Features
- Precision-engineered for maximum durability and performance
- Direct replacement for OEM Komatsu components
- Optimized for hydraulic cooling system applications
- Rugged construction for heavy-duty operation
- Maintains optimal operating temperatures in demanding conditions
Equipment Compatibility
- Komatsu D65 Bulldozer
- Komatsu D85 Bulldozer
- Komatsu WA380-6 Wheel Loader
Application
Specifically designed for hydraulic cooling systems in Komatsu construction equipment. This fan motor set provides reliable cooling performance essential for maintaining optimal hydraulic system temperatures and preventing overheating in bulldozers and wheel loaders.
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