40x40x56mm DC Axial Flow Fan Ball Bearing Cooling Fan 4056 DC Brushless Fan 12V Axial Fan
What is a DC cooling fan?
DC fans also known as DC Brushless Fans are basically cooling fans engineered to meet requirements such as higher air flows at high static pressures. RENGANG manufactures Brushless DC fans in varied sizes ranging from 60 mm to 280 mm. These fans are available in the plastic blade as well as the metal blade.
DC Axial Cooling Fan RGD4056
Energy Saving Noise Reduction Soft Wind Long Lasting
Basic Parameter:
| Model No. | Bearing | Voltage | Operating Voltage Range | Current | Rated Input Power | Air Flow | Air pressure | Noise | Speed |
| (V) | (V) | (A) | (W) | (CFM) | (m3/min) | (mm-H2O) | (inch-H2O) | (dBA) | (RPM) |
| RGD4056L12B(S) | Ball/Sleeve | 12 | 10.8~13.2 | 0.52 | 6.24 | 22.95 | 0.65 | 36.83 | 1.45 | 54 | 14000 |
| RGD4056M12B(S) | 0.6 | 7.2 | 24.72 | 0.70 | 41.91 | 1.65 | 56 | 15000 |
| RGD4056H12B(S) | 0.9 | 10.8 | 27.19 | 0.77 | 51.05 | 2.01 | 58 | 16700 |
| RGD4056D12B(S) | 1.15 | 13.8 | 30.72 | 0.87 | 64.23 | 2.53 | 61 | 19000 |
All designs and specifications are for reference only and are subject to change without prior notice.
The different customer requirements and different raw materials will lead to different data.
The provider data are used for reference only. For future information, please contact us.
| Electrical Specification |
| Item | Specification/Condition |
| Dielectric Strength | 500V/1mA/2s |
| Insulation Resistance | 10MΩ (Ambient temperature 25℃) |
| Temperature Test of Run | △t=<70℃ Rated Voltage |
| Locked Rotor Protection | △t=<130℃ Rated Voltage |
| Pound resistance | It can withstand the shock from all three axes by 60g and two times per 11ms. |
| Vibration resistance | It can withstand vibrations from 5-30Hz,0.04g to 30-500Hz, and 2g peak to peak amplitude for 5 minutes to all three axes. |
| Lock Test | Locked for at least 72hrs at rated voltage, the fans run normally after the lock is released. |
| Reversal Volage Test | Test with reversal working voltage for 2~3minutes, all remain still, but all
fans run normally after corrected voltage. |
| Environmental Specification |
| Item | Specification/Condition |
| Operating Temp. Range | Temperature:-10℃~70℃ Humidity:20%~85%RH |
| Storage Temperature | Temperature:-40℃~80℃
Humidity:20%~95%RH |
Applicable: Manufacturing Plant, Machinery Repair Shops, etc
Plug Type:
Drawing:
Parts:
Payment:
1.Trade Assurance: In the first order, we suggest you use Trade Assurance.
2.T/T: If stocks,100% payment before shipping; if customized order, 30% deposit before production and balance 70% should be paid before delivery.
3.Western Union, Money Gram, Paypal, all available.
4.L/C: for large order.
Shipping:
1.ln general, we use international express, DHL, UPS,FedEx,EMS,TNT, etc.Large order: by air or sea, you should choose it.
2. if you have your own forwarder, please tell us the detailed information.
Q1: What's your company nature?
A: We are a combination of manufacturers and agents, with the Top Professional Team,
Q2: What're your products MOQ?
A: We provide you small MOQ for each item, it depends on your specific order!
Q3: How about your delivery time?
A: Generally, our stock products would be shipped in 2-3days after payment received, finally depends on order quantities.
Q4: What's your warranty?
A: All our products will be 100% test before shipment. Warranty 360days!
Q5: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them, It's not something that can be replaced.
Q6: Do you also support the quote BOM list? then Shipment to us together?
A: Yes, we also can support quote BOM and shipment of all components together. Please send a list to us for a check. We have a professional team and quote immediately.
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