Direct factory supply of precision machines engineered in Dongguan and configured to Austrian technical benchmarks (230V/400V 50Hz, CE safety, and servo-synchronized kinematics).
Single-phase 220V/230V system configured for high-precision copper and aluminum magnet wire winding with programmable tension indexing.
Built with hardened multi-axis spindle arrays for continuous mass production of residential, industrial fan, and ventilation drive stators.
Controlled tonnage pressing eliminating rotor core buckling and run-out errors; ensures exact air gap tolerances for synchronous motors.
High-reliability 1 kW 220V architecture with dual independent controllers allowing concurrent outer-stator winding and cycle synchronization.
High-speed mechanical cuffing, cutting, and push-inserting for Nomex, DMD, and polyester film into cooler and HVAC pump stators.
High-precision aluminum rotor surface facing and end-ring trimming, engineered with integrated coolant pump and automated feed cycling.
Engineered for sub-micron surface finish tolerances; eliminates magnetic unbalance and acoustic vibration in premium efficiency motor drives.
Equipped with heavy gear assemblies and dynamic torque compensation for rapid cycle stock removal on cast-aluminum squirrel cage rotors.
In the electro-mechanical architecture of induction, permanent magnet synchronous (PMSM), and brushless DC (BLDC) motors, the stator slot insulation represents the fundamental dielectric boundary protecting conductive magnet wire windings from lamination ground faults. An automatic insulation paper inserting machine (also classified in Germanic mechanical engineering documentation as an Automatische Stator-Nutisolierpapier-Einziehmaschine) automates five high-precision cyclical processes in fractions of a second: roll uncoiling, bilateral edge cuffing, length-controlled feed indexing, guillotine sheer cutting, and high-speed mechanical plunger pushing through guided shoe tooling.
Double-creased cuffs folded at 2.5 mm to 4.5 mm protect slot-liner entrance edges against wire friction during downstream high-tension automated coil inserting. Tool steel rollers maintain uniform pressure without micro-cracking insulation barrier layers.
Controlled via high-response servo motors, the precision rotary indexing spindle accommodates symmetrical or asymmetrical stator slot layouts (including skip-slot configurations for variable poles). Absolute encoders maintain zero positional drift across 100,000+ cycle runs.
Tooling carriages fabricated from vacuum-hardened Cr12MoV / D2 steel ensure burr-free cutting. Custom push guides fold the insulation strip into an exact U-shape or O-shape profile matched to the stator's radial slot geometry without causing delamination.
The industrial ecosystem of Greater Vienna (spanning the metropolitan area, the 21st and 23rd municipal districts—Floridsdorf and Liesing—as well as the Vienna Basin industrial spine reaching Wiener Neustadt and St. Pölten) represents a critical European cluster for high-specification electric drive engineering, railway traction manufacturing, specialized heating/cooling pump technologies, and automotive electrification sub-assemblies. Automated slot paper inserting machinery deployed within these facilities must adhere to demanding thermal, chemical, and dimensional tolerances.
Suppliers in Lower Austria feeding Tier-1 European EV assembly lines deploy our machinery for inserting high-dielectric Kapton® and Nomex® multi-laminates into 48V/400V auxiliary steering, brake-assist, and active suspension stators.
Vienna's aggressive decarbonization mandates and municipal heat pump conversions necessitate millions of ultra-quiet, IE5-rated ECM (Electronically Commutated Motor) circulator pumps requiring high slot-fill factor and zero-leakage insulation liners.
Capitalizing on Austria's central rail hub infrastructure, specialized regional winders utilize our heavy-gauge slot insulation inserting systems capable of handling thick 0.35 mm DMD composites for harsh operating vibration environments.
Fabrication of miniature BLDC stators for medical centrifuges, dental drills, and cleanroom air treatment in Vienna's biotechnology districts, requiring custom micro-tooling with slot opening clearances down to 1.2 mm.
Austrian machine builders and electrical apparatus manufacturers operate within strict European Union legislative frameworks, notably the EU Ecodesign Regulation (EU 2019/1781) mandating Super-Premium Efficiency (IE4) and Ultra-Premium Efficiency (IE5) minimum performance classes for low-voltage induction and permanent magnet motors. Meeting these standards directly impacts the slot insertion manufacturing stage:
| Performance Parameter | Legacy Manual / Pneumatic Machines | Zunqi Automated Servo Insertion Series | Compliance / Impact on Austrian Plants |
|---|---|---|---|
| Dielectric Fault Rate | 0.8% - 1.5% (operator dependent) | < 0.01% (zero tearing/scratching) | ✓ EN 60034-1 High-Pot Pass |
| Cycle Insertion Speed | 1.2 - 2.5 seconds per slot | 0.35 - 0.50 seconds per slot | 350% OEE productivity elevation |
| Slot-Fill Maximization | Loose fit; limits wire packing | Precision contoured shoe tooling | Facilitates IE4/IE5 copper slot fill factor (>78%) |
| Compatible Materials | Standard fish paper / mylar only | DMD, NMN, Nomex, Kapton, PET (0.12 - 0.40 mm) | Complies with Class F (155°C) & Class H (180°C) |
| Control Architecture | Relay logic / basic timer units | Siemens / Mitsubishi PLC with HMI Touchscreen | Digital recipe management & CE safety conformity |
| Grid Compatibility | Fixed voltage single-spec | 230V 1P / 400V 3P 50Hz / 60Hz configured | Seamless plug-and-play across Austrian manufacturing grids |
Furthermore, digital traceability is becoming a standard requirement for Vienna's advanced manufacturing infrastructure. Our machines support optional Ethernet/IP and Profinet bus interfaces, enabling Austrian automation engineers to collect cycle counts, downtime telemetry, and predictive tool-wear warnings directly into enterprise MES (Manufacturing Execution Systems) and SCADA environments.
Headquartered in Qishi Town, Dongguan—within China's premiere high-precision electromechanical corridor—Zunqi Intelligent Equipment Co., Ltd. operates as an onsite-verified manufacturer and exporter. We bridge high-tier Chinese precision machining with European engineering standards, delivering complete stator lines at competitive capital expenditures without sacrificing mechanical longevity.
We do not deliver generic machines. Pushers, guides, and cuffing wheels are precision CNC-milled to your exact stator drawings, lamination stack heights, and slot opening angles.
Beyond slot cell inserting, we deliver fully matched production lines: CNC coil winders, coil & wedge inserters, 3D coil forming, dual-side servo lacing, and automated rotor fine-turning lathes.
We assemble control panels using components your maintenance technicians already stock: Siemens, Schneider, Mitsubishi, Omron, SMC Pneumatics, and Airtac hardware.
All machines carry a 1-year comprehensive factory warranty, lifetime technical advisory, remote diagnostic video connections, and emergency DHL air-freighting for wearing parts.
All machines engineered for our Austrian and European clients are constructed strictly according to the EU Machinery Directive 2006/42/EC, the Low Voltage Directive 2014/35/EU, and EN 60204-1 (Safety of Machinery - Electrical Equipment of Machines). Systems are wired natively for Austria's standard industrial grid (3-phase 400V 50Hz with neutral, or single-phase 230V 50Hz). Control circuits feature dual-channel safety relays, ergonomic emergency stop e-stops, and polycarbonate safety shielding with interlock limit switches.
To custom-machine your inserting guides, plunger blades, and cuffing wheels, we require: (1) 2D/3D CAD drawing (DXF, DWG, or STEP) of the lamination stamping; (2) Stator Inner Diameter (ID) and Outer Diameter (OD); (3) Minimum and maximum lamination stack height (mm); (4) Stator slot opening width (throat gap) and cross-sectional profile; (5) Exact insulation material type (e.g., DMD 100, NMN, Nomex 410) and paper thickness (typically 0.15 mm to 0.35 mm). We strongly encourage sending 3 to 5 sample bare stator stacks to our Dongguan testing facility for pre-delivery trial testing.
Yes. Through our programmable multi-axis PLC interface, operators can program variable pitch indexing angles. This is indispensable for two-speed stators, shade-pole configurations, multi-speed cooler fan stators, and brushless PM motors where slot opening dimensions or radial angular displacements are not uniform. The machine can also be set to programmable "slot skipping" for selective phase winding isolation.
Equipment is packed in certified ISPM-15 compliant fumigation-free solid plywood export cases with multi-layer vapor corrosion inhibitor (VCI) vacuum foil and desiccant packs. Delivery options serving Austrian buyers include:
Prior to export dispatch, we record high-definition operational trial videos processing your actual stator sample, recording cycle times, cuffing fold dimensions, and high-potential dielectric test results. Upon crate arrival at your Vienna workshop, we provide step-by-step video installation guidance, complete electrical schematics, English/German operation manuals, and real-time remote engineer-to-engineer video support. For comprehensive multi-machine automated lines, our engineering personnel can be dispatched onsite to Austria for line balancing and operator certification.
The Minimum Order Quantity is 1 set. Every standalone machine and complete turnkey cell carries an ironclad 1-Year Factory Warranty covering all structural, mechanical, pneumatic, and electronic components. We maintain long-term digital archives of every customized tooling set, guaranteeing prompt CNC re-fabrication and rapid supply of wearing blades and guides throughout the multi-year lifecycle of your production line.
Partner with an established manufacturer trusted by motor factories globally. Send our engineering desk your stator drawings, stack heights, and target cycle times to receive a detailed technical proposal and turnkey quotation within 9 hours.