CR Clarke: 1525 Diamond Polisher

SKU: 1525-diamond-polisher Categories: ,


The 1525 Diamond Edge Polisher will convert the sawn edge of a piece of plastic material into a high-gloss polish in one operation.  Our machine uses two diamond cutting tools mounted into a precision balanced steel cutter hub, ensuring minimal vibration even at the maximum cutter speed of 20,000rpm.  The cutter hub is mounted onto a motorised spindle with electronic speed control, allowing the operator to vary the cutter speed for differing material characteristics.

Materials from 2 to 25mm in thickness can be loaded onto the infeed track of the machine, and are fed across the cutter hub by the auto-adjusting, variable speed belt feed system.  The belt feed system ensures that longer panels can be processed, while our unique cutter cover that extends the feed tracks over the cutter ensures that short panels are polished accurately and consistently.  The belt feed system also allows sheets of thinner materials to be polished as packs, maximising throughput.  On average, the 1525 will produce 1 metre of polished material per minute.

The cutting process generates fine chips of material, and these are extracted from beneath the cutter to an external extraction unit.

As with any Diamond Polishing machine, the cutter hub of the 1525 will eventually lose its edge and the polish quality will deteriorate.  We offer a service exchange system so that, when this happens, you simply contact us and we will send a replacement cutter hub with fresh tools.  Once the cutter hub is swapped over the original hub is returned to us for servicing ready for the next customer.  We have run this system for over 20 years, and find it to be a very effective way of ensuring that customers are never waiting for replacement cutter hubs.

As well as the normal gloss polish, we can offer satin finish cutter hubs, which are ideal for processing frosted materials or those that require gluing.


Voltage 230V 50-60Hz
Max Current 5Amps
Maximum Working Length 900mm (production, longer with care)
Maximum Material Thickness 25mm
Dimensions 820 x 460 x 490mm
Weight 55kg

View Technical Sheet