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High Precision Flip Double Side Stator Lacing Machine, 6 Axis Servo Auto Flipping Dual Needle Binding Equipment For BLDC EV Drive Motor, Low Wire Damage Rate ≤1%
High-precision flip double side stator lacing machine engineered exclusively for new energy BLDC and electric vehicle drive stator mass production, adopting six independent servo axes and integrated automatic 180° flipping turnover station. Dual synchronous lacing needles bind upper and lower coil overhang simultaneously in one automatic cycle, eliminating secondary stator handling and coil displacement risks common in single-side binders. Equipped with high-sensitivity digital tension control module, it limits enamel wire scratch rate below 1%, maintaining complete coil insulation integrity critical for EV motor safety performance. Touch screen stores 99+ customizable lacing programs for fast switching between passenger car, e-bike and industrial BLDC stators. The thickened cast steel frame ensures 24-hour continuous stable operation, perfectly matching automated unmanned EV stator production lines.
Main Technical Data
Parameter
Value
Model
SMT-FBZ71
Core length
15-120mm
OD Range
≤Φ150mm
IDRange
Φ25-100mm
End turn height
≤40mm
Lacing mode
Slot by slot/Interval slot/Fancy lacing
Lacing speed
≈0.45 s/s
Power supply
3.5Kw
Weight
≈800Kg
Dimension
(L)1640×(W)750×(H)1760mm
Cause
New energy vehicle and BLDC motor manufacturers face strict quality standards for coil insulation; traditional single-side lacing machines require manual stator flipping, easily causing coil deformation, enamel layer cracking and hidden insulation faults that trigger motor burnout risks. Conventional lacing equipment uses fixed mechanical tension, creating inconsistent binding tightness that leads to coil loosening under high-speed motor rotation. Low-precision stepping motor indexing produces uneven lacing intervals, failing to meet high-standard EV motor production tolerances. Long mold changeover downtime disrupts continuous automated production, and outdated safety structures cannot satisfy EU industrial CE certification requirements for overseas EV factories.
Solution
Our high-precision flip double side lacing machine addresses EV stator manufacturing defects with full servo flipping dual-lacing architecture. Built-in automatic turnover mechanism rotates stators internally without human contact, fully protecting fragile fine copper windings. Six independent servo axes control needle lifting, stator indexing and thread tension separately, delivering micron-level positioning accuracy and ultra-low wire damage rate. One-click program switching reduces model replacement time to 6 minutes, supporting mixed production of multiple EV stator specifications. Modular safety grating and interlock system meet CE industrial safety standards for European and North American factories. Stable uniform lacing tension locks coils firmly, eliminating post-assembly loose winding defects and boosting EV stator pass rate above 99.2%.
Application
Mainly used for new energy automotive drive motor, electric motorcycle BLDC motor, industrial servo motor, energy storage generator stator high-precision binding production. Target clients include EV component manufacturers, new energy automation integrators and premium motor brands across Europe, North America, Japan and South Korea. Can be integrated into fully automatic unmanned stator production lines with online testing equipment, supporting high-volume standardized EV stator output with strict quality inspection standards.
How It Works
Automated conveyor transfers wound stator to machine loading station; pneumatic fixture auto-clamps stator core without manual holding.
Servo turnover unit rotates stator 180° in 2 seconds to align double coil overhangs for synchronous binding.
Dual servo lacing needles descend at calibrated speed; digital tension system stabilizes thread force to avoid thin enamel wire breakage.
Servo indexing rotates stator slot by slot, executing pre-programmed diamond lacing patterns for EV motor coils.
Automatic thread cutting completes binding; turnover flips stator back to horizontal position for automatic unloading to next process station.
Touch screen records production data including lacing times, defective counts and running hours for factory MES system docking.
How to Choose
Prioritize this 6-servo high-precision model if you produce EV BLDC, servo or high-standard industrial motors with fine copper wires.
Confirm stator outer diameter and slot number to customize precision mold fixtures for high overhang coils.
Select CE certified version for EU, UK, US and Canadian factory import customs clearance.
If your line runs 24-hour unmanned production, match machine with automatic loading/unloading conveyor module.
Check binding thread thickness; digital tension module supports micro-adjustment for ultra-fine EV lacing yarn.
FAQ
Q1: Does this machine pass CE certification for European EV factories?
A: Yes, whole machine and core electrical components meet EU industrial safety standards, complete CE certification documents provided for customs clearance.
Q2: What is the wire damage rate compared with single-side lacing machines?
A: Our dual-servo flipping design controls wire scratch rate ≤1%, far lower than traditional single-side models (3–6%).
Q3: Can the machine connect to factory MES production management systems?
A: The touch screen reserves data communication ports to upload production counts, fault records and equipment running data to MES platforms.
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.
SMT Intelligent Equipment is a professional manufacturer of customized automation solutions for electric motor production.
We design and manufacture stator winding machines, slot insulation machines, coil insertion systems, and complete motor assembly lines for various mot... SMT Intelligent Equipment is a professional manufacturer of customized automation solutions for electric motor production.
We design and manufacture stator winding machines, slot insulation machines, coil insertion systems, and complete motor assembly lines for various mot...
