
MR
ROTARY HAMMERING
The MR Chain Hammering Machine by Ciemmeo is a rotary hammering unit designed for calibrating and finishing round chains.
It offers high-speed performance, precision to within a hundredth of a millimetre, and silent operation for continuous production.
Rotary Chain Hammering And Calibration System
This chain hammering machine is engineered to perform rapid and accurate hammering on round chains, ensuring perfect calibration and surface uniformity.
It operates with a rotary motion at 500 rpm, maintaining constant impact strength through its advanced mechanical balance system.
An integrated water-cooling circuit keeps the temperature stable during operation, guaranteeing precision to within a hundredth of a millimetre even in intensive production cycles.
Its enclosed, low-noise structure complies with all modern safety and environmental standards.
The MR combines simplicity and technology, delivering consistent results with minimal maintenance and reduced energy consumption.
Advantages Of The MR Chain Hammering Machine
The MR Chain Hammering Machine ensures uniform chain calibration, enhanced mechanical strength, and superior finishing.
It is ideal for round chains up to 3 mm in diameter, providing precision hammering with a compact footprint and quiet operation.
Thanks to its integrated cooling and automatic lubrication, it guarantees consistent quality and long-term reliability for professional jewellery manufacturers.
Main Features – MR – Rotary Hammering Machine

Round chain calibration

Chain Ø up to 3.00 mm

900 kg hammering power

Integrated cooling circuit
Technical Data – MR – Rotary Hammering Machine
Rotation speed | 500 rpm |
Production speed | 5 m/min |
Chain dimensions Ø | 0.60 to 3.00 mm |
Hammering power | up to 900 kg |
Voltage | 230 V |
Compressed air | 1 l/h at 6 bar |
Cooling water | 120 l/h max. at 18°C max. |
Power | 1 kW |
Dimensions | 100 x 78 x 150 (h)cm – 203 kg |
Packing | 91 x 70 x 131 (h) cm – 270 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 Omega chains and explore our complete range of chain manufacturing machinery by Ciemmeo.




