All Products
708-7P-00020 Heavy Duty Fan Motor For 350kW Engine HM400-3M0 HM400-3R Mining Dump Truck
| Brand Name | Komatsu |
|---|---|
| Model Number | 708-7P-00020 |
Product Details
| Motor Model | Komatsu 708-7P-00020 / 708-7P-00021 / 708-7P-00022 (hydraulic Fan Motor, Piston Type Design, 25cc/rev Displacement) | Motor Type | Fixed Displacement Piston Hydraulic Motor, Designed For Efficient Fan Speed Control In Heavy-duty Articulated Dump Truck Applications |
|---|---|---|---|
| Application | Hydraulic Cooling Fan System, Providing Power For Large-diameter Cooling Fan In Mining, Quarrying, Construction And Heavy Material Handling Environments | Compatible Machine | Komatsu HM400-3 (40 Ton, 350kW), HM400-3M0 (serial #5001+), HM400-3R, HM400-5, HM300-3 (30 Ton) Articulated Dump Trucks |
| Compatible Engine | Komatsu SAA6D140E-5 (HM400-3, 350kW @ 1800rpm) 6-cylinder Turbocharged Diesel Engine, Cummins QSX15 (HM400-5 Variant) | Operating Pressure | 22-26 MPa (3190-3770 Psi) (optimized For Heavy-duty Engine Cooling Requirements In Mining Operations) |
| Flow Rate | 45-55 L/min (11.9-14.5 US Gpm) @ Rated Engine Speed (25cc/rev Displacement) | Control System | Hydraulic Proportional Control, Fan Speed Adjusted Based On Engine Coolant, Hydraulic Oil And Charge Air Temperatures |
| Mounting Position | Radiator Rear, Direct Fan Drive With Flange Connection (heavy-duty Mounting Bracket For Vibration Resistance In Rough Terrain) | Rotation Direction | Clockwise (fixed For Articulated Dump Truck Cooling 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) |
| Weight | Approx. 18-22kg (39.7-48.5 Lbs) (robust Construction For Durability In Demanding Mining Conditions) | Dimensions (L×W×H) | 420mm × 380mm × 350mm (motor Assembly Only, Including Mounting Flange And Hydraulic Connections) |
| Key Features | Piston Type Efficient Design Reduces Fuel Consumption By 6-8%, Precise Hydraulic Control Maintains Optimal Engine Temperature, Reinforced Construction Withstands High Vibration, Easy Maintenance Access, Designed For 8,000+ Hours Service Life In Mining Oper | Common Part Numbers | 708-7P-00020 (main Fan Motor For HM400 Series), 708-7P-00021 (alternate Part Number), 708-7P-00022 (HM300-3 Variant), 7087P00020 (numeric Part Number) |
| Mining Application Benefits | Maintains Optimal Engine Temperature Under Full Load (40 Ton Payload), Reduces Noise Levels Compared To Fixed-speed Fans, Extends Engine And Component Life, Improves Reliability In Harsh Dust/water Conditions, Compatible With Extreme Temperature Variations | ||
| Highlight | 708-7P-00020,Dump Truck Heavy Duty Fan Motor,350kW Engine Fan Motor |
||
Product Description
Heavy Duty Komatsu 708-7P-00020 Fan Motor
Heavy-duty replacement fan motor designed specifically for Komatsu mining equipment. This robust component ensures optimal cooling performance for 350kW engines in demanding mining applications.
Product Specifications
| Part Number | 708-7P-00020 |
| Engine Power Rating | 350kW |
| Application | Mining Dump Truck Cooling System |
| Construction | Heavy-duty industrial grade |
Key Features
- Engineered for extreme mining conditions
- Precision cooling for 350kW engines
- Durable construction for extended service life
- Direct replacement for OEM specifications
- Reliable performance in high-temperature environments
Compatible Equipment
Designed for use with:
Komatsu HM400-3M0 Mining Dump Truck
Komatsu HM400-3R Mining Dump Truck
Other Komatsu models with 350kW engine configuration
Recommended Products
