Product Specifications
| Brand Name: | Volcano Electric | Model Number: | VOL-WSRS60 9S | Type: | Brushless DC Motor |
| OD of Stator: | 56.1mm | ID of Stator: | 29.7mm | Tooth width: | 6mm |
| Number of slots: | 9 | Poles: | 6 poles | Multi strands: | 1pp, 3pp |
| Power: | 150W~600W | Speed: | 500~6000RPM | Wire: | 100% Copper Coil |
| Insulation Class: | Class F | Certification: | CE, UL, ROHS | Standard: | IEC or Custom |
| Application: | servo motor, robotics, electrical vehicle, brushless dc motor, industrial zone, pump | ||||
Product Description
This high-precision stator and rotor assembly (model: VOL-WSRS60 9S) is exclusively engineered for BLDC fan motors, featuring optimized structural design and advanced manufacturing processes to match the high-efficiency, stable operation requirements of fan motor applications. It is an ideal core component for mass production of various BLDC fan motors, with outstanding compatibility and production efficiency.
All permanent magnets of the VOL-WSRS60 9S are manufactured in our own factory, which enables strict quality control from raw material production to finished product processing, ensuring the consistency and reliability of magnetic performance, and avoiding supply chain risks for your fan motor mass production. We provide both SPM and IPM rotors and matching components for this model; the two rotor types are precisely customized to ensure they meet the diverse application needs of BLDC fan motors in different working scenarios and performance requirements.
For the stator part, we adopt a professional single-tooth die design, and the copper wire winding is fully completed by advanced automatic winding equipment. This integrated and optimized production process eliminates manual operation errors, greatly improving winding precision and product uniformity. For any technical support, customization inquiries, or bulk order cooperation details about the VOL-WSRS60 9S stator & rotor for BLDC fan motors, feel free to contact our professional technical and sales team at info@volcanomotors.com
Multi Strands Showing

Motor construction
Brushless dc motor also have the stator and rotor same like the common dc motor, but it cancel the brushes. The stator used by silicon steel sheet and the rotor make by permanent magnet. It can be 2 poles to 8 poles just as you wish. Different with the brushes dc motor, the commutation of the BLDC motor is electronically controlled. We will use the hall sensors to do it. Also can use the magnetic encoder.
Specifications
| Model Number | WSRS60 9S |
| Outer diameter of stator | 56.1mm |
| Inner diameter of stator | 29.7mm |
| Tooth width | 6mm |
| Number of slots | 9 |
| Poles | 6 poles |
| Multi-strands | 1pp or 3pp |
| Power | 150W ~ 600W |
| Speed | 500 ~ 6000RPM |
Detailed Images

Winding stator and rotor list
| Type | Outer diameter of stator | Inner diameter of stator | Tooth width | Number of slots | Poles | Multi-strands | Power | Speed |
| mm | mm | mm | pp | w | rpm | |||
| VOL-WSRS120 | 119 | 80 | 10 | 12 | 8 or 10 | 1 or 2 or 4 | 375-2000 | 500-5000 |
| VOL-WSRS250 | 215.2 | 136.2 | 16 | 18 | 12 or 24 or 36 | 1 or 2 or 6 | 2000-60000 | 500-5000 |
| VOL-WSRS220 | 200 | 120.1 | 19 | 12 | 8 or 10 | 1 or 2 or 4 | 2000-30000 | 500-5000 |
| VOL-WSRS180 | 167.2 | 110 | 15 | 12 | 8 or 10 | 1 or 2 or 4 | 1000-15000 | 500-5000 |
| VOL-WSRS130 M | 122 | 80 | 12.5 | 12 | 8 or 10 | 1 or 2 or 4 | 375-3000 | 500-5000 |
| VOL-WSRS130 S | 122 | 80 | 11.5 | 12 | 8 or 10 | 1 or 2 or 4 | 375-3000 | 500-5000 |
| VOL-WSRS100 | 90 | 44.6 | 6.5 | 12 | 8 or 10 | 1 or 2 or 4 | 375-2000 | 500-6000 |
| VOL-WSRS80 9S | 76.4 | 44.6 | 7.2 | 9 | 6 | 1 or 3 | 200-1000 | 500-6000 |
| VOL-WSRS80 12S | 77 | 40.5 | 7.2 | 12 | 8 or 10 | 1 or 2 or 4 | 200-1000 | 500-5000 |
| VOL-WSRS-60 9S | 56.1 | 29.7 | 6 | 9 | 6 | 1 or 3 | 150-600 | 500-6000 |
| VOL-WSRS-60 12S | 57.8 | 30.5 | 5.5 | 12 | 8 or 10 | 1 or 2 or 4 | 150-600 | 500-5000 |
Advantages of Brushed DC motors
- Reduce eddy current
- Lower noise
- Cools the stator core
- Reduces hysteresis loss
- Higher coil filling achievable. We can control 90% for High voltage, while 80% for low voltage
- Various stamping tools available to save initial design
- Large material savings compared to one piece stator
- Various grade of magnet
- Better magnetic properties, low demagnetization rate, and high magnetic consistence
- Multi-poles ring magnet: more stable & stronger magnetic flux to lower motor space and improve performance and lower spacer
Designed experiences for winding stator and rotor

For customized DC Motors, please contact our technician. Ordinary, we have to know the following information to get a professional proposal:
- Brushed or Brushless Customer preference
- Output power (W) Horsepower/watts/torque rated at full load speed
- Voltage (V) i.e 12v DC …….. 220v AC
- Motor speed (RPM) Revolutions per minute of the shaft at full load Voltage
- Application e.g. traction, airconditioning, etc.
- Duty Most motors are rated continuous. Some applications however may use motors designed for intermittent duty
- Configuration/Frame Our products are according to IEC standard, we also can customize the flange and shaft according to the customer drawing
- Controller function e.g. forward/reverse, variable speed, acceleration profile, etc.
Volcano Motor














