Heavy Duty Insertion Winding Machines
The ZET and SCW winding machines are high-speed stator coil winders for two-pole and four-pole induction motor winding. These coil insertion winding machines are capable of automatically winding multiple wires in hand with special features for wire grippers and dereeler depending on wire size. Combining winding and coil/wedge insertion is an option in many machine configurations. Coil insertion and winding is driven by an AC servo motor and ball screws for a smooth and precise winding operation.
- Reliable Construction
- Efficient & Precise
- Superior After-Sales Service
Why Choose Insertion Winding
Insertion winding combines precise coil winding with automated insertion of wound coils into stator slots, creating a highly efficient and repeatable process for manufacturing stators.
Insertion winding is ideal for your applications that require:
- High-speed, integrated winding and insertion
Machines drive both the winding and insertion operations in a single cycle, reducing handling steps and improving throughput in volume production. - Precise coil placement in stator slots
Automated insertion mechanisms ensure coils are positioned consistently and accurately, improving electrical performance and reducing rework. - Adaptability to varying stator sizes and wire counts
Configurable grippers and dereelers support multiple wires in hand and handle a range of stator diameters and lead lengths. - Repeatable quality in automated production environments
Servo-driven axes and programmed motion control deliver consistent results across high-volume manufacturing runs.
| Stator ID: | 110 – 150mm |
|---|---|
| Stator OD: | 175 – 230mm |
| Wire In Hands: | 10 – 20, (depending on # of layers on winding former, # of turns, and wire diameter) |
| Lead Length | 300 – 600mm |
| Main Axis Number of Rotation | Stock Winding – 400 rpm Winding – 300 – 600 rpm |
| Wire Dia | 0.5 – 1.2mm |
These are typical product sizes. The capability of the machines to manufacture each stator depends on a number of factors including end turn dimensions, winding pattern, bus bar design, etc. Please contact an Odawara sales representative with your unique requirements.
Products Manufactured with Insertion Winding Machine Technology
Insertion winding machines are high-speed stator coil winders for two-pole and four-pole induction motor winding. This technology is essential in manufacturing electric motors and components found in a wide range of products across the automotive, home appliance, industrial, and medical equipment sectors. Through our advanced insertion winding solutions, manufacturers have increased production, enhanced quality, and achieved greater automation.
See the chart below for examples of products with an electric motor commonly manufactured with insertion winding technology.
| Automobiles | EV/HEV drive & generator, EPS, air conditioner, etc. |
|---|---|
| Household Electrical Appliances | Air conditioner, refrigerator, washing machine, various fans, etc. |
| Industry, Medical Equipment | Machine tool, robot, generator, forklift, construction machine, etc. |
Typical Insertion Line Structure
KAW
Lamination Welder
CEL
Slot Cell Inserter
SCW, ZET Series & REO
Coiling Winding and Coil + Wedge Insertion
FOM
Coil Forming (Drifting)
SCW ZET Series & REO 2
After SWC 2
Lead Wire
Processing
EFM
Coil Forming (for all phases)
LAS
Lacing
EFM
EFM Coil Forming (final)
Stator Elec. Tester
Automation and Material Handling
Increase efficiency even further with automation and material handling solutions by Odawara Automation. Our services include:
- Material Handling
- Dunnage Load/Unload
- Automated Machine Load/Unload
- Robotic Systems
- Test Equipment
- Part Transfer Systems: Conveyors and Transfer Pallets
- Vision/Inspection Systems
- Quality System Integration: Manufacturing Operating Systems (MOS) and Manufacturing Engineering Systems (MES)
