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JF14025 DC axial cooling fan. 
JF14025 dimension drawing: 140 × 140 × 25 mm; 4 × Ø4.4 ±0.2 mm mounting holes. 
Airflow and static-pressure curves at 1,500 to 3,500 RPM.
JF14038 high-performance DC axial fan. 
JF14038 dimension drawing: 140 × 140 × 38 mm; 4 × Ø4.4 ±0.2 mm mounting holes. 
Airflow and static-pressure curves at 4,500, 6,800 and 8,200 RPM.
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DC fans
JF140 — 140mm DC cooling fans
Compare the JF14025 and JF14038 DC axial fan families, including dimensions, airflow curves and model-specific electrical performance.
Model selection
| Family | JF140 |
| Frame / size | 140 × 140 × 25 mm — JF14025 140 × 140 × 38 mm — JF14038 |
| Power type | DC |
| Bearing system | Sleeve / Dual Ball |
| Life Expectancy | 30,000 hrs (Sleeve) continuous operating under 25°C, 65% RH; 50,000 hrs (Dual Ball) continuous operating under 25°C, 65% RH. |
| Available functions | Motor protection; FG, RD and PWM optional |
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Include the full model number, voltage, required airflow and pressure, quantity and intended application.
Inquire about JF140Price, lead time, bearing and control options are confirmed for the selected configuration.
140mm DC fan series
JF14025 — 140 × 140 × 25 mm
Large-frame, high-airflow 140 mm fan for ventilation, HVAC, server rooms and industrial equipment.
JF14025 dimensions & performance
JF14025 model parameters
| Model | Rated voltage | Operating range | Current | Power | Speed | Airflow | Static pressure | Noise |
|---|---|---|---|---|---|---|---|---|
| JF14025-12L | 12 VDC | 8.0–13.5 VDC | 0.19 A | 2.28 W | 1,500 RPM | 2.12 m³/min / 74.82 CFM | 1.60 mmH2O / 0.06 inH2O | 32.6 dB(A) |
| JF14025-24L | 24 VDC | 18–26.5 VDC | 0.11 A | 2.64 W | 1,500 RPM | 2.12 m³/min / 74.82 CFM | 1.60 mmH2O / 0.06 inH2O | 32.6 dB(A) |
| JF14025-12M | 12 VDC | 8.0–13.5 VDC | 0.39 A | 4.68 W | 2,000 RPM | 2.88 m³/min / 101.81 CFM | 2.75 mmH2O / 0.11 inH2O | 40.6 dB(A) |
| JF14025-24M | 24 VDC | 18–26.5 VDC | 0.18 A | 4.32 W | 2,000 RPM | 2.88 m³/min / 101.81 CFM | 2.75 mmH2O / 0.11 inH2O | 40.6 dB(A) |
| JF14025-12H | 12 VDC | 8.0–13.5 VDC | 0.68 A | 8.16 W | 2,500 RPM | 3.54 m³/min / 124.96 CFM | 3.89 mmH2O / 0.15 inH2O | 47.0 dB(A) |
| JF14025-24H | 24 VDC | 18–26.5 VDC | 0.33 A | 7.92 W | 2,500 RPM | 3.54 m³/min / 124.96 CFM | 3.89 mmH2O / 0.15 inH2O | 47.0 dB(A) |
| JF14025-12HH | 12 VDC | 8.0–13.5 VDC | 0.80 A | 9.60 W | 3,000 RPM | 4.19 m³/min / 147.80 CFM | 5.34 mmH2O / 0.21 inH2O | 52.1 dB(A) |
| JF14025-24HH | 24 VDC | 18–26.5 VDC | 0.36 A | 8.64 W | 3,000 RPM | 4.19 m³/min / 147.80 CFM | 5.34 mmH2O / 0.21 inH2O | 52.1 dB(A) |
| JF14025-12U | 12 VDC | 8.0–13.5 VDC | 0.95 A | 11.40 W | 3,500 RPM | 4.74 m³/min / 167.55 CFM | 6.34 mmH2O / 0.25 inH2O | 55.5 dB(A) |
| JF14025-24U | 24 VDC | 18–26.5 VDC | 0.45 A | 10.80 W | 3,500 RPM | 4.74 m³/min / 167.55 CFM | 6.34 mmH2O / 0.25 inH2O | 55.5 dB(A) |
140mm high-performance DC fan series
JF14038 — 140 × 140 × 38 mm
High-pressure, high-airflow 140 mm fan for servers, energy storage, inverters and industrial cooling.
JF14038 dimensions & performance
JF14038 model parameters
| Model | Rated voltage | Operating range | Current | Power | Speed | Airflow | Static pressure | Noise |
|---|---|---|---|---|---|---|---|---|
| JF14038-12H | 12 VDC | 8.0–13.5 VDC | 1.20 A | 14.40 W | 4,500 RPM | 5.06 m³/min / 178.50 CFM | 29.65 mmH2O / 1.17 inH2O | 62.3 dB(A) |
| JF14038-24H | 24 VDC | 18–26.5 VDC | 0.63 A | 15.10 W | 4,500 RPM | 5.06 m³/min / 178.50 CFM | 29.65 mmH2O / 1.17 inH2O | 62.3 dB(A) |
| JF14038-48H | 48 VDC | 36–54 VDC | 0.32 A | 15.40 W | 4,500 RPM | 5.06 m³/min / 178.50 CFM | 29.65 mmH2O / 1.17 inH2O | 62.3 dB(A) |
| JF14038-12U | 12 VDC | 8.0–13.5 VDC | 3.30 A | 39.60 W | 6,800 RPM | 8.23 m³/min / 297.30 CFM | 62.43 mmH2O / 2.46 inH2O | 69.1 dB(A) |
| JF14038-24U | 24 VDC | 18–26.5 VDC | 1.65 A | 39.60 W | 6,800 RPM | 8.23 m³/min / 297.30 CFM | 62.43 mmH2O / 2.46 inH2O | 69.1 dB(A) |
| JF14038-48U | 48 VDC | 36–54 VDC | 0.90 A | 43.20 W | 6,800 RPM | 8.23 m³/min / 297.30 CFM | 62.43 mmH2O / 2.46 inH2O | 69.1 dB(A) |
| JF14038-12UH | 12 VDC | 8.0–13.5 VDC | 5.40 A | 64.80 W | 8,200 RPM | 10.17 m³/min / 358.80 CFM | 78.84 mmH2O / 3.11 inH2O | 76.9 dB(A) |
| JF14038-24UH | 24 VDC | 18–26.5 VDC | 2.72 A | 65.30 W | 8,200 RPM | 10.17 m³/min / 358.80 CFM | 78.84 mmH2O / 3.11 inH2O | 76.9 dB(A) |
| JF14038-48UH | 48 VDC | 36–54 VDC | 1.38 A | 66.30 W | 8,200 RPM | 10.17 m³/min / 358.80 CFM | 78.84 mmH2O / 3.11 inH2O | 76.9 dB(A) |
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