Reliable operation of industrial automation starts with precise thermal management. The SJ-P0.75A (also known as SJP075A) is a high-performance motor designed specifically for Mitsubishi frequency inverters. If your equipment is overheating or showing fan failure alarms, securing a high-quality replacement is critical to prevent costly downtime.
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Follow our Facebook for Dynamic UpdatesThis motor is the standard cooling component for the Mitsubishi FR-E700 and FR-D700 series, particularly the 0.75kW power modules. Ensuring the Part Number SJ-P0.75A matches your existing unit guarantees seamless installation and OEM-level airflow.
| Detail Field | Specifications |
|---|---|
| Model NO. | SJ-P0.75A / SJP075A |
| Product Name | Inverter Cooling Fan Motor |
| Associated Machine Model | FR-E740-0.75K, FR-E720-0.75K, FR-D740 Series |
| Condition | Brand New, OEM Standard Replacement |
| Stock Status | In Stock / Fast Dispatch Available |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS, or by Air/Sea |
| Application | Inverter repair, industrial maintenance, cooling system overhaul |
When sourcing Mitsubishi spare parts, identifying the difference between professional grade and low-end alternatives is vital for longevity. Below is our 6-point core value comparison.
| Core Purchasing Points | Our SJ-P0.75A Replacement | Common Aftermarket Parts |
|---|---|---|
| 1. Bearing Grade | Dual High-Precision Ball Bearings | Standard Sleeve Bearings |
| 2. Heat Resistance | Class F Insulation (High Temp Stability) | Standard Grade (Risk of melting) |
| 3. Connector Type | 1:1 Original Plug-and-Play | Universal Leads (Manual splicing required) |
| 4. Airflow Performance | Optimized RPM for FR-E700 Series | Variable Speed (Inconsistent cooling) |
| 5. Noise Level | Low-Vibration Balanced Rotor | High Noise / Unbalanced operation |
| 6. Warranty Support | Full Replacement Guarantee | Limited or No Warranty |
If your display shows "FN" or "Fan Fault," the SJ-P0.75A motor may be seized or the rotation speed has dropped below the safety threshold. Solution: First, check for dust blockage. If the SJP075A does not spin freely by hand, a replacement is necessary to protect the internal IGBT modules from burning out.
This model is specifically tuned for the internal DC bus voltage of the Mitsubishi drive. Using a generic AC fan in place of the SJ-P0.75A will likely trigger an error code or damage the control board.
OEM-standard tri-metal structure: Our replacements utilize high-grade materials to ensure structural integrity under 24/7 operation. Trusted by repair shops & equipment fleets worldwide for consistent performance.
Not sure how this issue affects your equipment?
Our team helps operators:
✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply
Preventative replacement of the SJ-P0.75A every 2-3 years is recommended for high-load environments to avoid unplanned production halts.
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Company Profile & Main Supply Scope: We specialize in engine assemblies and spare parts for leading brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our core inventory features: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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