High-Precision 2 Winding Heads Automatic Stator Winding Machine for BLDC & Inverter Motors — Dual Head for Washing Machine & Cleaner Motor Manufacturing
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High-Precision 2 Winding Heads Automatic Stator Winding Machine for BLDC & Inverter Motors — Dual Head for Washing Machine & Cleaner Motor Manufacturing
Product Summary
High-Precision 2 Winding Heads Automatic Stator Winding Machine for BLDC & Inverter Motors — Dual Head for Washing Machine & Cleaner Motor Manufacturing The High-Precision 2 Winding Heads Automatic Stator Winding Machine is specifically engineered for inverter washing machine motors, inverter ...
Product Custom Attributes
Name:
Electrical Winding Machine For Stator
Wire Speed:
≤3000r/min
Transfer Number:
2-6pcs
Power Supply:
380v/50/60Hz 7Kw
Condition:
New
Warranty:
12 Months
Winding Head:
1pcs
Max Stack Height:
≤70mm
Mould Life:
>1,000,000 Shots
Automatic Grade:
Full-Automatic
Basic Properties
Place of Origin:
China
Brand Name:
SMT
Certification:
ISO9001/SGS/CE
Model Number:
SMT-SLR150
Trading Properties
Minimum Order Quantity:
1 Set
Price:
Negotiable
Packaging Details:
Wooden Case Suitable for Sea Transportation.
Delivery Time:
80 - 100 days for 1set
Payment Terms:
T/T,L/C
Supply Ability:
2pcs/ 56 - 80 days
Product Description
The High-Precision 2 Winding Heads Automatic Stator Winding Machine is specifically engineered for inverter washing machine motors, inverter cleaner motors, and other BLDC/brushless motor applications. Featuring a double-station needle winding design with two independent winding heads, this machine is optimized for multi-pole BLDC motor stator winding. The machine supports stator inner diameters from 25mm to 60mm (customizable) and outer diameters up to 200mm, with stack heights from 10mm to 200mm. Adopting thickened aluminum profile frame and cast iron table plate for vibration absorption, the machine maintains exceptional precision even at high-speed operation. With PLC control, servo motor positioning, and HMI interface, this high-precision dual-head winding machine delivers consistent quality for the most demanding BLDC motor applications.
Main Technical Data
| Model | SMT-LR100 | SMT-LR150I | SMT-LR150 II | SMT_LR200 | SLR70 | QLR70 |
|---|---|---|---|---|---|---|
| Winding Head | 1 | 1 | 1 | 1 | 2 | 4 |
| Wire Diameter(mm) | 0.3~1.0 | 0.3~1.0 | 0.3~1.2 | 0.3~1.2 | 0.2~1.0 | 0.2~1.0 |
| Unload Speed | ≤2500r/min | ≤2500r/min | ≤2500r/min | ≤2000r/min | 3000 | 3000 |
| Stack Height | ≤80mm | ≤120mm | ≤150mm | ≤230mm | ≤70mm | ≤70mm |
| Winding Precision | + 0 | + 0 | + 0 | + 0 | + 0 | + 0 |
| Power Supply | 380v/50/60HZ 8Kw | 8Kw | 9Kw | 7Kw | 7Kw | 7Kw |
| Air Pressure | ≥0.6Mpa | ≥0.6Mpa | ≥0.6Mpa | ≥0.6Mpa | ≥0.6pa | ≥0.6pa |
| Weight | ≈1350Kg | ≈1600Kg | ≈1600Kg | ≈2200Kg | ≈1950Kg | ≈2300Kg |
| Dimension (L×W×Hcm) | 180×110×200 | 180×120×220 | 180×130×230 | 220×180×250 | 180×130×205 | 135×100×180 |
Cause
The rapid growth of the inverter washing machine and BLDC motor market has created unprecedented demand for high-precision stator winding equipment. Inverter motors differ fundamentally from conventional motors—they feature higher pole counts, more complex winding patterns, tighter dimensional tolerances, and higher slot fill factors.
Traditional winding methods struggle to meet these demanding requirements. Manual winding of multi-pole BLDC stators is extremely challenging—operators must handle fine copper wire (often 0.13mm or less) without causing breaks, maintain consistent tension across hundreds of turns, and achieve uniform wire layering within narrow slot openings. Single-head automatic machines, while better than manual methods, still suffer from throughput limitations that cannot keep pace with the growing demand for inverter motors.
The consequences of poor winding quality in BLDC motors are severe. Inconsistent wire tension leads to variations in coil resistance, causing motor imbalance and increased vibration. Improper wire layering creates hot spots that can lead to premature insulation failure. As inverter washing machines and cleaners become standard in households worldwide, manufacturers urgently need high-precision winding solutions specifically designed for BLDC motor production.
Solution
Our High-Precision 2 Winding Heads Automatic Stator Winding Machine delivers a purpose-built solution for inverter and BLDC motor stator winding. The machine adopts double-station needle winding design technology, specifically optimized for multi-pole stator winding.
The frame construction features thickened aluminum profiles with a cast iron table plate that effectively absorbs vibration—even when winding at high speeds, vibration is minimal. Tooling and fixture parts employ downward positioning mode, ensuring stable positioning and reliable tightening.
Each action cycle wraps two stators simultaneously, greatly improving production efficiency while reducing labor intensity. The number of slots and cycles can be set through the man-machine interface. Wire clamping and wire cutting are completed in one operation, with a compact line part structure.
Quick changeover of tooling allows different stator and winding parameters to be rapidly switched through the HMI, adapting to different stator requirements. The PLC control system includes comprehensive fault display functionality.
The machine supports multiple tap settings (screen configurable), enabling complex multi-layer winding patterns required for advanced BLDC motor designs. With manual loading and unloading, automatic clamping, and automatic shearing, the machine delivers fully automated operation with minimal operator intervention.
Application
This high-precision dual-head winding machine is specifically designed for inverter washing machine motor stators and inverter cleaner motor stators. Additional applications include BLDC motor stators for various applications; brushless DC motors; multi-pole stator winding for high-efficiency motors; servo motors for industrial automation; and automotive motor stators. Any manufacturer producing BLDC or inverter motors requiring high precision, complex winding patterns, and consistent quality will benefit from this machine.
How It Works
The high-precision BLDC stator winding machine operates through a fully automated sequence controlled by PLC and servo systems. Step 1: The operator manually loads stators onto the double working stations. Step 2: The automatic clamping die secures the stators in position. Step 3: Through the HMI, the operator selects the appropriate winding program with settings for slot count, cycle count, and tap positions.
Step 4: The servo-controlled needle winding heads begin the winding cycle, with each head precisely guided to route wire through the stator slots. The double-station design enables two stators to be wound simultaneously in each action cycle. Step 5: During winding, the PLC manages wire tension control, automatic wire clamping, and wire cutting as needed. Multiple tap settings can be configured through the screen interface.
Step 6: Upon completion of the winding cycle, the machine automatically cuts the wire and prepares for the next cycle. Step 7: The operator unloads finished stators and loads new ones. Throughout the process, the PLC monitors for faults and displays any issues on the HMI for quick resolution.
How to Choose
Motor Type and Application: This machine is specifically optimized for inverter washing machine motors, inverter cleaner motors, and BLDC/brushless motors. Confirm that your application falls within these categories for optimal performance.
Stator Dimensions: Verify that your stator‘s inner diameter (25–60mm), outer diameter (60–200mm), and stack length (10–200mm) fall within the machine’s range. Custom configurations are available for dimensions outside these ranges.
Winding Complexity: For multi-pole BLDC stators with complex winding patterns and multiple taps, this machine‘s programmable capabilities are essential. Assess your required number of poles and tap configurations.
Precision Requirements: The machine’s thickened aluminum frame and cast iron table plate provide exceptional vibration absorption for high-precision applications. Consider whether your application demands this level of precision.
Production Volume: With two stators wound per action cycle, this machine delivers exceptional throughput for high-volume BLDC motor production. Evaluate your daily output requirements to confirm the machine meets your targets.
FAQ
Q1: What makes this machine suitable for BLDC motor winding compared to standard machines?
A: This machine features double-station needle winding design specifically optimized for multi-pole BLDC stator winding. The thickened aluminum frame and cast iron table plate provide exceptional vibration absorption for high-precision applications.
Q2: What is the wire diameter range for this machine?
A: The machine supports wire diameters from 0.13mm to 1.2mm, customizable to specific requirements. This range covers the fine wires typically used in BLDC motor stators as well as heavier gauge wires for larger applications.
Q3: How does the machine handle multiple tap configurations?
A: Multiple tap settings can be configured through the screen interface. This allows the machine to handle complex winding patterns with multiple layer transitions, essential for advanced BLDC motor designs.
Q4: What is the typical throughput for this machine?
A: Each action cycle wraps two stators simultaneously. Actual throughput depends on the specific winding parameters (number of turns, wire diameter, etc.), but the double-station design delivers significantly higher output than single-station alternatives.
Q5: Does the machine support quick changeover between different stator models?
A: Yes. The machine features quick changeover of tooling, with different stator and winding parameters rapidly switched through the HMI to adapt to different stator requirements.
Production Line Solutions
SMT offers comprehensive technical consulting and turn-key project services for AC motor, DC motor, and BLDC motor manufacturing. Our services include motor cost evaluation, manufacturing know-how, staff training, and complete project implementation. Our solutions serve various applications including new energy automobile motors, servo motors, generators, three-phase motors, pump motors, compressor motors, household appliance motors, and other induction motors. We specialize in stator and rotor core assembly, slot insulation, automated winding, inserting, fusing, and resin impregnation technologies for diverse stator sizes and slot configurations.
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