
PSMA
LOBSTER SHELL FOLDING & SOLDERING MACHINE
The PSMA Lobster Shell Folding & Soldering Machine by Ciemmeo is an automatic unit designed for forming and soldering lobster clasp shells with extreme precision.
It combines compact dimensions with high reliability, offering a complete solution for folding and joining operations on jewellery components.
Automatic Folding And Soldering System
This lobster shell folding & soldering machine performs both folding and soldering in a single automatic cycle.
Depending on production requirements, it can operate with either flame or laser soldering systems to ensure optimal results across different metal alloys.
The PSMA guarantees accurate alignment of the shells before soldering, reducing manual operations and ensuring repeatable, high-quality joints.
Its modular design allows easy integration into existing production lines for lobster clasps and similar jewellery findings.
Advantages Of The PSMA Lobster Shell Folding & Soldering Machine
The PSMA Lobster Shell Folding & Soldering Machine combines advanced automation with simple operation.
It increases productivity and reduces human error, achieving perfect shell symmetry and uniform soldering.
Maintenance and setup are fast, while the control interface provides clear access to all process parameters.
Main Features – PSMA Lobster Shell Folding & Soldering Machine

Forms & solders lobster clasp shells

Up to 50 pieces/min

Flame or laser soldering
Technical Data – PSMA Lobster Shell Folding & Soldering Machine
Production speed | 45 – 50 pieces/min |
Voltage | 230 V 50 Hz |
Power | 500 W |
Compressed air | 150 lt./min (dry) at 6 bar |
Soldering gas | 3.50 lt/min |
Dimensions | 95 x 135 x 180 (h) cm – 187 kg |
Packing | 90 x 90 x 168 (h) cm – 310 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 lobster clasps and explore our full range of chain and clasp machinery by Ciemmeo.




