The 24-inch Pneumatic Loading Lapping Machine is based on the 24-inch standard lapping machine
Pressure weights are connected to the cylinder connecting rod via self-aligning bearings. The cylinder is mounted on a crossbeam (supported by two columns) above the lapping plate
The pneumatic system’s main function is to eliminate manual handling of pressure weights during loading/unloading. It can also apply additional pressure to workpieces as per customer requirements
Standard configuration supports loose abrasives. Optional configurations for water and diamond emulsion are available upon request
Operator safety is a key design priority. A two-hand safety relay controls the vertical movement of pressure weights
Two-hand simultaneous operation is required to start the process, ensuring no arm injury during weight descent
Another safety feature: pressure weights can be locked at any position to prevent falling if air or power supply is suddenly cut off
The flatness of the lapping plate and workpieces can be adjusted by repositioning the conditioning ring on the lapping plate
The lapping plate drive system features an independent motor, worm gear reducer and belt drive

Optional accessories
· Floor-mounted machine base equipped with motor and reducer;
· Pressure weight pressure range
At 4.2Kg/cm² (60 psi.), from 15Kg (33lb) to 85Kg (187lb);
· Adjustable height worktable;
· Three dressing rings, which can be adjusted in position through the adjusting arms with bearing rollers to control the flatness of the grinding disc;
· Independent grinding agent supply system, with a pump and multi-point supply pipelines for grinding fluid;
· High torque drive system, including a 1.5kW motor and a reducer with a grinding disc rotation speed of 70rpm;
· 110V control voltage;
· Compliant with CE certification;
· Operation panel with start/stop buttons and multi-range digital processing timer;
· Waste liquid bucket;

Optional tools
· Slot grinding disc, made of high-density cast iron; 610mm 0.D.x114mml.D.
· Three grooved finishing rings, made of high-density cast iron, with dimensions of 286mm x 0.D x 248mm.D.
· Grinding disc lifting device;
· Operating manual;