Working Principle and Features：

Gantry Structure: Adopts a gantry structure, featuring more scientific stability and a long service life.

AC Variable-Frequency Motor Drive: Driven by an AC variable-frequency motor, it enables soft start and soft stop, ensuring stable and reliable operation.

Four-Stage Pressure for Lapping: The lapping machine adopts a four-stage pressure operation process, namely light pressure, medium pressure, heavy pressure, and finishing pressure.

Button-Type Operation & Variable-Frequency Speed Regulation: This series of lapping machines uses button-type operation and variable-frequency speed regulation. The motor speed and running time can be directly input on the control panel.

Independent Slow-Descending Cylinder for Upper Plate: The upper plate is equipped with an independent slow-descending cylinder, which not only effectively prevents the breakage of thin and brittle workpieces but also allows independent pressure control.

Precise Control via Electronic Preset Counter: By using an electronic preset counter, the number of lapping cycles and requirements can be accurately controlled.

Lapping Plate Finishing with Trimming Machine: The lapping plate can be finished using a trimming machine. The trimming machine adopts a hydraulic suspension guide rail for front-and-back reciprocating movement, and cooperates with a diamond trimming tool to perform precise finishing on the lapping plate, ensuring the lapping plate achieves high-precision flatness.

Large-Size Drive Shaft Design: The drive shaft adopts a large-size design, which enhances the shaft rigidity and thereby eliminates vibration caused by insufficient rigidity.

Independent Drive for Upper/Lower Lapping Plates and Sun Gear: The upper lapping plate, lower lapping plate, and sun gear are all equipped with independent drive devices, allowing separate speed regulation and direction adjustment.

Added Weighing System & Pressure Control Functions: Equipped with a weighing system, linear pressure control function, and real-time pressure monitoring function.