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SINUMERIK 840D

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Second Hand Siemens Sinumerik 840D Machinery for Sale
Term Description

Buy & Sell Used Machine Tools with Siemens SINUMERIK 840D CNC

The Siemens SINUMERIK 840D (both the proven classic Powerline featuring SIMODRIVE 611D drives and the contemporary Solution Line 840D sl with SINAMICS S120) represents the definitive global benchmark for demanding 5-axis machining centers, heavy gantry mills, and high-production multi-channel turning centers. Featuring an open NC core architecture, integrated SIMATIC S7-300 PLC, and world-class kinematic transformations, it delivers unparalleled manufacturing versatility and long-term production reliability.

Premier Machine Builders & Primary Industrial Applications

The SINUMERIK 840D is factory-fitted across premier European and international machinery:

  • 5-Axis Machining Centers & Gantry Mills: DMG MORI (DMU 50/70/80/100/125 series, duoBLOCK, monoBLOCK), Hermle, Chiron, Waldrich Coburg, Droop+Rein, Zimmermann, Starrag Heckert.
  • CNC Lathes & Turn-Mill Centers: Gildemeister CTX / GMX, Index G200 / G300, Traub TNX, Niles-Simmons, Weiler, Spinner.
  • Heavy Machinery & Special Applications: Vertical turret lathes, gear grinders, and automated flexible manufacturing cells (FMS) controlling up to 31 axes per NCU module.

Programming Flexibility, ShopMill/ShopTurn & 5-Axis Dynamics

The 840D seamlessly bridges shopfloor conversational operation and advanced DIN/ISO high-level coding:

  • ShopMill & ShopTurn: Intuitive conversational programming with graphical toolpath simulation, residual material detection, and automatic pocket cycles directly at the operator console.
  • 5-Axis Transformations (CYCLE800 & TRAORI): CYCLE800 for fast spatial plane alignment and TRAORI (Tool Center Point Management / TCPM) for smooth 5-axis continuous contour milling.
  • SINUMERIK Safety Integrated: Certified integrated functional safety routines (safely-limited speed, safe stop, monitored zones) ensuring total operator protection during machine setup.

Matching 5-Axis & Lathe Inventory: Discover our DMG MORI machining centers, Chiron FZ centers, and Index turning centers with SINUMERIK 840D.

📄 Technical Documentation & PDF Manuals for SINUMERIK 840D

Download verified technical specifications, brochures, and programming guidelines:

Note for Service Technicians & CNC Programmers: Inquiring about wiring schematics, parameter manuals, or PLC backup archives? Contact our engineering team.

Selling Machinery with Siemens 840D or Upgrading Your Machine Park?

Asset-Trade actively acquires inspected CNC machining centers and lathes equipped with Siemens SINUMERIK 840D and 840D sl across all vintages. Benefit from professional market appraisals, prompt payment, and turnkey machine removal. Request a free valuation and purchasing quote for your 840D machines today.

Machine Filter

Product Type

Make

Year

Control

Location

Machine Information
Manufacturer: RASOMA
Model: FZX 3200
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2013
Location:
Premium CNC Machine for Heavy Crankshaft & Engine Component Production Maximize your production capacity with this highly specialized, German-engineered RASOMA FZS 3200 Deep-Hole Drilling Machine. Specially developed by the NSH… Learn more
Machine Information
Manufacturer: JUNKER
Model: Jumat 5340
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2012
Location:
Used Junker Jumat 5340 CNC plunge grinding machine The used Junker Jumat 5340 CNC plunge grinding machine is a powerful cylindrical grinding machine for precise precision grinding. Equipped with a Siemens 840D CNC control, this… Learn more
Machine Information
Manufacturer: TRUMPF
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2018
Location:
Buy used TRUMPF TruLaser 2030 Fiber 4000W (L82) CNC Controls Siemens 840D Technical parameters: Sheet size: 1500x3000 mm Laser power: 4000 W Max. sheet thickness: 20 mm Max. Workpiece weight: 1100 kg Machine weight: 9800 kg… Learn more
Machine Information
Manufacturer: DÖRRIES SCHARMANN
Model: Solon 3
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2007
Location:
Used DÖRRIES SCHARMANN Solon 3 - CNC machining center with 7 pallets The Dörries Scharmann Solon 3 CNC machining center offers outstanding high precision for machining complex workpieces. With a Siemens 840D control and a 7-pallet… Learn more
Machine Information
Manufacturer: HELLER
Model: MCT 250
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2005
Location:
Used HELLER MCT250 double spindle horizontal machining center with A-axis and 2 x B-axis The used HELLER MCT 250 is a horizontal machining center with a double spindle that is designed for precise CNC machining. It offers 5 NC axes… Learn more
Machine Information
Manufacturer: JUNKER
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2006
Location:
Used JUNKER Jumat 5000/10 Crank shaft Grinding CNC Control Siemens 840D Technical Data: Numbers of disks: 2 Disc diameter: 400 mm Disc-bore: 203 mm Grinding table travel z-axis: 1340 mm Tool diameter steady rest area: 100 mm Tool-… Learn more
Machine Information
Manufacturer: ANGER MACHINING
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2010
Location:
Used ANGER HCX 2000 H - CNC drilling centre CNC control Siemens 840 Technical data: Travels: X-axis: 550 mm Y-axis: 2000 mm Z-axis: 550 mm 4th axis: +/- 200 ° 5th axis: +/- 360 ° Rapid speeds X/Y axes: 60 m/min 4/5 axis: 46 m/min… Learn more
Machine Information
Manufacturer: TBT
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2001
Location:
Used TBT Tiefbohrtechnik - 2ML-250-4-850 deep hole drilling machine CNC control Siemens 840 Technical data: spindle distance: 120 mm drilling stroke: 800mm Drilling range (steel) min diameter: 3.0mm Max diameter: 12.0 mm Drill… Learn more
Machine Information
Manufacturer: LIEBHERR
Model: LS 122
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2002
Location:
Used LIEBHERR LS 122 - Gear Shaping Machine CNC Controls SIEMENS 840 Technical Data: max. wheel diameter:125 mm gear width: 24 mm max. module:3 min. module: 0,5 max. workpiece diameter:  125 mm Tablediameter: 145… Learn more
Machine Information
Manufacturer: CHIRON
Model: DZ15 S
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2014
Location:
Used CHIRON DZ15 S Magnum high speed - vertical CNC machining centre. 3x pieces available : 1x 2013 & 2x 2014. CNC control : SIEMENS 840D solution line with 10,4" TFT colour screen. Operating hours approx. 32.500 AN / spindle 14.… Learn more
Machine Information
Manufacturer: BLM GROUP
Model: LT 651
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2000
Location:
Used BLM ADIGE LT651 pipe laser cutting machine with REIS linear handling for automatic destacking. Operating hours: 103.937h Laser: 2000 Watt CO2-Slab-Laser - (Laser cutting head was exchanged in 2015, current operating hours 37.407h… Learn more
Machine Information
Manufacturer: BLM GROUP
Control: CNC > SIEMENS > SINUMERIK 840D
Year of build: 2007
Location:
Used BLM ADIGE LT722D - 2D Tube Cutter Laser Replaced CO² Laser in May 2021 for Net 55.000 Euro !!! Total Running Time ca. 65.000 Hours Programming Software not included. The Adige LT722 machine can cut open and hollow profiles up to… Learn more

Frequently Asked Questions about used SINUMERIK 840D

What are the main advantages of the Siemens SINUMERIK 840D on used machinery?

The SINUMERIK 840D delivers superior processing power for complex 5-axis machining, an open architecture featuring a SIMATIC S7 PLC, and intuitive conversational cycles via ShopMill and ShopTurn. Its global popularity ensures long-term spare parts availability and engineering support.

What is the difference between SINUMERIK 840D Powerline and Solution Line (sl)?

The 840D Powerline operates on SIMODRIVE 611D drives and classic NCU units. The newer Solution Line (840D sl) integrates with modular SINAMICS S120 drives via digital DRIVE-CLiQ interfaces, more compact NCU modules, and the modern SINUMERIK Operate interface.

Which machine tool builders primarily utilize the SINUMERIK 840D?

Top German and European manufacturers such as DMG MORI, Hermle, Chiron, Index-Traub, Alzmetall, Heller, and Niles-Simmons standardize on the 840D across 5-axis centers, vertical turret lathes, and multi-spindle turning centers.

Does Asset-Trade purchase CNC machine tools equipped with Siemens 840D controls?

Yes. Asset-Trade actively purchases used machining centers and CNC lathes equipped with SINUMERIK 840D and 840D sl. We provide reliable market appraisals, direct upfront payment, and turnkey machine decommissioning and transport.