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                                             SINUMERIK 840Di sl

                                                The open CNC for modular machine concepts




  • SIMATIC S7-300 PLC up to 19" colour display
  • Modular panel concept
  • Up to 30 processing channels
  • Up to 93 axes/spindles
  • Multitechnology CNC
  • Drive-based modular CNC


 SINUMERIK 840D sl is an open CNC control for modular premium machine concepts. With powerful and innovative system functions, the SINUMERIK 840D sl opens up an inexhaustible technology spectrum. SINUMERIK 840D sl is pioneering in the development of global machining trends - and thus preferred CNC in the industries of the future.

Maximum performance

The SINUMERIK 840D sl offers an almost inexhaustible performance potential: thanks to its drive-based high-performance NCUs (Numerical Control Units) with state-of-the-art multi-core processor technology. Up to 93 axes in 30 processing channels can be controlled in the NCU-Link. Machine concepts with less axis requirements benefit from the performance of the SINUMERIK 840D sl through maximum machining precision and the shortest machining times.

Demanding turning and milling applications are part of the broad technology spectrum.

Milling and turning at the limit is one of the strengths of the SINUMERIK 840D sl. The milling spectrum ranges from highly productive machining centers for powertrain production in the automotive industry to highly dynamic 5-axis machining centers for mold making or the aviation industry. The turning spectrum ranges from multi-channel 5-axis turning centers with B-axis to highly productive.


Multispindle applications

Beyond turning and milling applications, the SINUMERIK 840D sl opens up an almost inexhaustible technology spectrum: from grinding and laser cutting to gear wheel and multitasking machining. Its high system flexibility makes the SINUMERIK 840D sl the CNC control of choice when it comes to opening up completely new fields of technology, such as tape layer applications in composite processing for the aircraft industry.


Further information can be found here.

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Telephone consultation (Monday - Friday 8.00 am – 5.00 pm)
+49 4321 25 2003-0