Coil and wedge insertion machine

Introduction
The Coil and Wedge Insertion Machine for Submersible Pump Motor Stators is a
semi-automatic system designed to insert pre-wound coils and insulation
wedges precisely into stator slots. After coil winding, this process ensures
accurate slot filling, secure wedge locking, and reliable coil positioning. With
intelligent PLC control, servo motion, and automatic wedge processing, the
machine improves production efficiency and guarantees high-quality
insulation performance required for submersible pump motors operating
underwater.
Main Functions & Features
Combined Coil & Wedge Insertion: Automatically inserts coil windings and
insulation wedges in one synchronized process, reducing cycle time and labor.
PLC- Based Intelligent Control: Equipped with industrial PLC, frequency
regulation, horizontal structure, and pneumatic support for reliable operation.
Automatic Wedge Handling: Performs wedge feeding, length setting, cutting,
forming, and inserting automatically during coil insertion. Adjustable Insertion
Speed: Multi-stage insertion speed control protects enamel wire and ensures
smooth coil filling in stator slots. Flexible Wedge Feeding Options: Wedge
feeding modes can be customized based on insulation type and stator slot
design. Smart HMI Interface: Touchscreen panel displays machine status,
alarms, and allows easy parameter setup. Fast Tooling Change: Suitable for
various stator sizes; quick tooling change minimizes downtime and enhances
productivity. High Automation, Low Labor: Reduces manual involvement,
maintains consistent output quality, and improves overall production efficiency.
Application
This Coil and Wedge Insertion Machine is suitable for medium-sized motor
stators, including: Submersible Pump Motor, Deep Well / Borewell Pump Motor,
Water Pump Motor, Air Conditioner Motor, Washing Machine Motor, Vacuum
Cleaner Motor, Chainsaw Motor, Blender / Mixer Motor, Servo Motor, New
Energy / EV Motor, Alternator Stator, Cooling Fan Motor, Kitchen Hood Motor