The lapping plate of the LapmasterWolters 84 machine has a diameter of 2134 mm. It is manufactured from HT300 gray cast iron, compliant with the ISO 185 (2005) standard, and is securely fastened to the support plate using screws.
Lapping slurry is distributed to each conditioning ring via supply lines, each equipped with an independent flow control valve.
As the machine lacks a traditional work table, the adjustment arms can be positioned both vertically and laterally, allowing for the compensation of normal wear on the lapping plate resulting from prolonged use.
Excess slurry drains back into the supply tank through an inclined discharge line. Additionally, continuous agitation by a stirrer minimizes the accumulation of abrasive particles within the machine.
The flatness of the lapping plate and the workpiece is adjusted by modifying the position of the conditioning rings relative to the plate's operating path.
The Model 84 utilizes a cruciform structural steel base. The gearbox is mounted at the center of the base, with the drive motor positioned to one side. Power is transmitted via multiple V-belts, and the moving workpiece assembly is enclosed within a mesh safety guard. Hollow vertical columns are mounted at the ends of the intersecting support arms.
These columns support the trough surrounding the lapping plate and provide mounting points for the adjustment arms.
A pneumatic version of this equipment is also available; we can provide specifications upon request.
• Heavy-duty floor-mounted base; integrated drive motor, gearbox, abrasive distribution system, and control panel.
• 4 conditioning rings with adjustable sealed roller bearing assemblies to maintain lapping plate flatness.
• Independent lapping system featuring a pump and agitator with multi-point distribution.
• Waste collection tank.
• High-torque drive system including a 30 kW motor and gearbox; lapping plate speed: 36 rpm.
• Control voltage: 110V.
• CE certified.
• Variable speed drive.
• Control panel features Start/Stop controls and a multi-range digital process controller.
Standard Tooling
• High-density cast iron grooved lapping plate (2134 mm OD x 455 mm ID).
• 4 high-density cast iron grooved conditioning rings (889 mm OD x 813 mm ID).
• Operation and maintenance manual.