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Based on 20 years of experience in micro shafts production, STFF has provided the most professional production and solutions for more than 200 domestic and overseas customers

Fan shaft refers to the main shaft in the fan to drive the impeller to rotate, produce air flow and achieve ventilation or air supply.

The main function of the fan shaft is to drive the impeller to rotate, so as to produce air flow and achieve ventilation or air supply. Fan shaft is the main component of the fan, and its quality and performance directly affect the stability and effect of the whole machine. In the fan, the fan shaft is driven by the driving device, so that the impeller can rotate at high speed and produce air flow. The fan shaft must have sufficient strength and stiffness to withstand the inertial force and acceleration of the impeller when the airflow is generated, and maintain stability during operation. In addition, the fan shaft also needs to have good wear resistance and corrosion resistance, and can withstand the fatigue and wear caused by high-speed rotation for a long time. At the same time, the fan shaft also needs accurate and reasonable load distribution and symmetry design to avoid vibration and deviation of the shaft during operation. In short, the fan shaft plays a vital role in the fan to ensure the normal operation of the fan and achieve the desired effect.

Fan Shaft Series

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High quality customized fan motor shaft

material : 45# process : turning machining external diameter : 6.0-15.0mm overall length : 50-200mm tolerance : ±0.005 surface hardness : HRC 20- HRC 57

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Hexagon knurled keyway motor shaft

material : 45# process : machining external diameter : 8.0-15.0mm overall length : 50-200mm tolerance : ±0.005 surface hardness : HRC 20- HRC 57

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Hexagon knurling motor shaft

material : 45# process : CNC machining external diameter : 6.0-15.0mm overall length : 50-200mm tolerance : ±0.005 surface hardness : HRC 20- HRC 57

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Radiator fan motor shafts manufacturers micro motor shafts factory

material : DSR7B 3Cr13 4Cr13 SUS303 SUS304 SUS420F SUS420J2 45# process : Turning external diameter : 2.0-15.0mm overall length : 15.0-80.0mm tolerance : ±0.0025 surface hardness : HRC 20- HRC 57

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High precision cooling fan motor shaft Roll rachis

material : DSR7B 3Cr13 4Cr13 SUS303 SUS304 SUS420F SUS420J2 45# process : turning external diameter : 2.0-15.0mm overall length : 18-80mm tolerance : ±0.0015 surface hardness : HRC 20- HRC 57

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Custom industrial cooling fan motor shafts for foreign customers

material : Gcr15 ,45# process : CNC machining external diameter : 3.0-15.0mm overall length : 50-200mm tolerance : ±0.002 surface hardness : HRC 20- HRC 57

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CNC meter turning machining Industrial fan motor shafts

material : 45# ,Gcr15 process : CNC machining external diameter : 6.0-15.0mm overall length : 50-200mm tolerance : ±0.0015 surface hardness : HRC 20- HRC 57

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Cooling fan shaft Automatic instrument turning piece processing micro pin

material : 3Cr13 4Cr13 SUS303 SUS304 SUS420F SUS420J2 45# process : turning external diameter : 2.0-15.0mm overall length : 18.0-80.0mm tolerance : ±0.0015 surface hardness : HRC 20- HRC 57

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1. STFF have ample stock of raw materials.

2. STFF have a complete set of hardware processing line.

3. STFF have a technical team of 20 people and an operator of over 100 people.

4. STFF have a 10 young, excellent and dynamic management teams.

5. STFF have a workshop of 12,000 square meters.

6. STFF only 200 kilometers from the cargo port.

Integrated above factors,whether it is production speed or delivery speed, STFF must be the most advantageous.

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Small Electromotor

Application

Our products are widely used in various small electric motors, smart wearable devices, precision medical equipment, household and office appliances,automotive parts and other fields.

Related industrial field

  • Small Electromotor
  • Smart wearable device
  • Office Appliances
  • Automotive Parts
  • Industrial automation
  • Medical equipment
  • Marine machinery
  • Textile industry

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We are looking forward to your win-win cooperation Our main goal is to provide high quality services and customer satisfaction

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