
SFM
STEP DIAMOND CUTTING MACHINE
The SFM Jewellery Diamond Cutting Machine by Ciemmeo is an automated and compact unit designed for diamond cutting and faceting of chains and jewellery ornaments.
Equipped with 8 controlled axes, it provides complete flexibility in cut design and exceptional surface brilliance.
Automatic Diamond Cutting System For Chains And Jewellery
This jewellery diamond cutting machine can be equipped with two independent diamond mills or spindles, easily interchangeable according to production needs.
It ensures the highest cutting speed and precision in its category, providing consistent results with minimal operator intervention.
Optical fibres manage communication between the PLC and the synchronised brushless motors, allowing micrometric control of positioning and movement.
The mechanical chain positioning system guarantees perfect alignment and automatic pitch error recovery for flawless cutting even at high speed.
The SFM integrates a full touch screen interface with memory functions, remote assistance, and Industry 4.0 connectivity, offering maximum usability and control.
Advantages Of The SFM Jewellery Diamond Cutting Machine
The SFM Jewellery Diamond Cutting Machine offers top-level productivity and precision.
Its innovative design enables the creation of uniform diamond cuts with high brightness and depth, enhancing the visual appearance of chains and ornaments.
Maintenance is simple, and the system supports fast setup and tool change.
Main Features – SFM Step Diamond Cutting Machine

Diamond cuts around chain mounted ornaments

8 or 14 brushless motors

Mechanical pitch control

Micrometric precision

Tele-assistance available
Technical Data – SFM Step Diamond Cutting Machine
Max. production speed | 20 – 30 links/min* |
Cutting speed | 1900 m/min |
Cutting mills (or spindles) | 2 |
Max. chain Ø | 5.0 mm |
Voltage (single phase) | 230 V 50/60 Hz |
Power | 2 kW |
Compressed air | 50 l/min (filtered) at 7 bar |
Dimensions | 80 x 120 x 165 (h) cm – 275 kg |
Packing | 85 x 122 x 188 (h) cm – 400 kg |
Note: The above data, features and characteristics are not binding. Ciemmeo s.r.l. retains the right to vary them at any time without prior notice.
Learn more about diamond cutting and explore our full range of chain and clasp machinery by Ciemmeo.




