POSmill H 500 U –
The 5-axis machining all-rounder for all sides

Vertical simultaneous 5-axis milling machine / machining center
x=650 mm | y=850 mm | z=500 mm / 500 mm table diameter

5 times more precision and efficiency for your most demanding machining tasks

The vertical 5-axis machining center POSmill H 500 U sets new standards in terms of stability, precision, and flexibility. The innovative gantry design and high-quality components master even complex milling and simultaneous machining tasks with flying colors. Thanks to maximum rigidity, 4 times higher accuracy, and 35% more vibration damping than comparable machines, you can manufacture even the most demanding workpieces with the highest quality.

  • Patented Meehanite cast steel and ribbed design for maximum stability
  • Gantry structure for unrestricted freedom of movement on 5 axes
  • 4 oversized linear roller guides eliminate vibrations
  • High-precision Heidenhain glass scales and low spindle pitch
  • High-end control system Heidenhain TNC 640 or Siemens SINUMERIK ONE
  • 90% quality components from German brand manufacturers
  • Spacious stainless steel working area and automatic roof
  • Optimal accessibility to the table + The best: You can change the table top yourself: Large-Medium-Small
  • Spindle cooling for long running times
  • Full equipment as standard for maximum future-proofing

5-axis milling at the highest level - increase throughput and flexibility in complete machining

With the simultaneous 5-axis milling machine POSmill H 500 U, you open up completely new possibilities in machining. The powerful machining center with 650 x 850 x 500 mm usable working space and up to 500 kg workpiece weight on the stable rotary table enables efficient complete machining of even complex components in a single clamping operation.

  • The POSmill H 500 U combines high travel speeds with maximum precision. This allows you to produce even demanding parts in the shortest time and highest quality. This saves material and rework.
  • Thanks to simultaneous 5-axis machining, you can reliably realize complex components with free-form surfaces, undercuts, and inclined bores in one clamping operation. The massive gantry design guarantees vibration-free and burr-free machining.
  • With the POSmill H 500 U, you can directly convert your design department's drafts into high-precision molds. The combination of dynamic control, 32 kW spindle power, and oversized guides creates a perfect basis for economical production.

All-inclusive – Full equipment secures your future

The POSmill H 500 U is equipped as standard with a powerful spindle, spacious tool magazine, and numerous high-end components. Enter the world of efficient 5-sided and simultaneous machining - without hidden costs.

  • Travel 650 x 850 x 500 mm (X/Y/Z)
  • Stable rotary table Ø 500 mm with 500 kg load capacity
  • Speeds up to 45 m/min and rapid traverses up to 60 m/min
  • Milling spindle with 18,000 rpm, HSK-A63
  • High-end control system Heidenhain TNC 640 or Siemens SINUMERIK ONE
  • Tool changer with 80-120 positions with double gripper
  • 3D probe and laser tool measuring system can be retrofitted
  • Preparation for automation, e.g., with POS in-house development POSrobo

The POSmill H 500 U brings everything you need for economical complete machining of demanding workpieces in the basic version. Start today into a new dimension of productivity. With POS, you have a strong partner for the future at your side.

All included – the equipment of the POSmill H 500 U at a glance:

  • Control system

  • CONTROL +
    INTERFACE

    For its 5-axis machining centres, POS relies on high-end control systems from leading manufacturers and a single type of wiring. Extensive interfaces and well thought-out preparation make our CNC machines real future talents - ready for networking, automation and Industry 4.0.

    POSmill 5-axis machining centres are already equipped with controls from Heidenhain or Siemens as standard.Take your production to a new level with high-quality controls from Heidenhain or Siemens. Experience the best performance and intuitive operation.

    POSmill 3-axis machining centres are already equipped with controls from Heidenhain or Siemens as standard.Our single-type control cabinet (e.g. Heidenhain to Heidenhain components) guarantees smooth integration of all components. Avoid interface problems and benefit from maximum reliability.

    Simply network your machining centres via the integrated network connection and optimise your data flows. The multiple USB ports offer you maximum flexibility when integrating peripheral devices. Increase the efficiency of your production through optimised connectivity.

    Use precise 3D probes and tool measurement thanks to our prepared interfaces. This allows you to secure processes and produce to the highest quality.

    With the perfect preparation for our POSrobo automation solutions, you can take your productivity to the next level. Expand your machine flexibly at any time.

  • Performance

  • PERFORMANCE +
    PRECISION

    Powerful milling spindles, precise tool holders, collision protection and high-resolution path measuring systems - our 5-axis machining centres master even the most demanding tasks. Sophisticated design features and high-quality drives guarantee the best long-term results in CNC machining.

    Our powerful milling spindle with up to 18,000 rpm and precise HSK-A63 tool holder masters demanding machining tasks in record time. Thanks to air through the spindle via the M command, chips are reliably removed – for uninterrupted production and permanently dimensionally accurate results.

    The high-quality torque drives of all rotary axes guarantee maximum precision. Process even the finest contours with absolute dimensional accuracy.

    Maximum precision and durability thanks to the best Heidenhain glass scales including air purge. The high-resolution measuring systems ensure permanently precise positioning on all axes. In addition, the side air via M command provides the necessary visibility – it keeps windows free of chips and coolant mist.

    The coolant ring with individually adjustable nozzles optimally supplies the cutting process with cooling lubricant. For the longest tool life.

    Our passive collision protection reliably prevents expensive crashes. Protect the machine, spindle and workpieces from damage.

    Our tool changer with double gripper retools your machine in a matter of seconds. Whether small milling tools or heavy drills – change up to 80 (H 500 U) or 96 tools quickly and reliably. Reduce non-productive time and increase your productivity.

  • Safety

  • OPERATIONAL SAFETY +
    RELIABILITY

    Our 5-axis machining centres are designed for maximum operational safety and reliability. High-quality cladding, spindle cooling and active control cabinet protection guarantee our POS CNC machines a long service life even under the toughest conditions, e.g. in parts production or in tool and mould making.

    Our ambient temperature-controlled spindle cooling ensures constant performance. For reliable processes even with long running times.

    Active control cabinet cooling protects your control components from overheating. For permanently trouble-free operation.

    The double LED illumination of the interior offers optimum visual conditions. Maintain full control over your machining process.

    Our clever multi-pump system always ensures optimum flushing conditions. For a clean working area and precise results.

    Our well-visible operating status light informs you of the current machine status at all times. Recognise faults at an early stage.

  • Ergonomics

  • ACCESSIBILITY +
    COMFORT

    This is the POSmill H 500 U machining centre from POS: We combine maximum convenience with practical features for efficient set-up and operation. Cleverly designed access points, automated functions and ergonomic operating elements make working on our CNC machines much easier.

    The robust and easy-care stainless steel interior makes your machine durable and hygienic. Easy to clean and permanently rust-free.

    The fully automatic opening and closing of the roof via M-Code saves you valuable time. Conveniently controlled by the programme.

    The large machine table offers optimum accessibility from all sides. Clamp even bulky workpieces effortlessly. And best of all: you can change the table top yourself: Large-medium-small

  • Maintenance

  • MAINTENANCE +
    CLEANLINESS

    Effective chip conveyance, sophisticated flushing systems and practical cleaning options - so that your CNC machining centre also has a brilliant maintenance record. Smart details and low-maintenance components save valuable time and ensure permanently clean operation in production.

    The generously dimensioned chip conveyor reliably transports even large chips out of the work area. For continuous, trouble-free production.

    The double pump for bed flushing with the M command cleans even the most stubborn dirt. For a clean machine at the end of every programme.

    The integrated oil separator reliably removes impurities from the cooling lubricant. For optimum cooling performance and long service life.

    Our centralised grease lubrication system optimally supplies all lubrication points – with maintenance-friendly replacement of the lubricant reservoirs. Minimum effort, maximum reliability.

    Cleaning the work area is a piece of cake with the integrated water gun. For a clean machine in no time at all.

    Remove chips and dust effectively with the compressed air gun. This will keep your machine permanently clean.

  • Options

  • OPTIONAL
    COMPONENTS

    Expand your 5-axis machining centre as required - with customised automation solutions, precise measuring systems or powerful peripheral devices. We offer you maximum flexibility for your requirements.

    Select the tool changer capacity to suit your range of parts. No matter how much – we have the right solution.

    With our precise 3D probes – optionally via infrared or radio – you can measure workpieces quickly and accurately. For the highest quality standards.

    Our laser tool measuring system inspects quickly, wear-free and with maximum accuracy. For consistently dimensionally accurate production results.

    Our high-performance ICS unit with belt filter and fine filter guarantees clean cooling lubricant at all times. For optimum cooling and long tool life.

    With the clever POSrobo automation solutions, you can automate your POS machining centres efficiently. Full flexibility from a single source.

    Realise the automation of your POS machine with external solutions to suit your requirements. We will be happy to assist you.

CONTROL +
INTERFACE

For its 5-axis machining centres, POS relies on high-end control systems from leading manufacturers and a single type of wiring. Extensive interfaces and well thought-out preparation make our CNC machines real future talents - ready for networking, automation and Industry 4.0.

POSmill 5-axis machining centres are already equipped with controls from Heidenhain or Siemens as standard.Take your production to a new level with high-quality controls from Heidenhain or Siemens. Experience the best performance and intuitive operation.

POSmill 3-axis machining centres are already equipped with controls from Heidenhain or Siemens as standard.Our single-type control cabinet (e.g. Heidenhain to Heidenhain components) guarantees smooth integration of all components. Avoid interface problems and benefit from maximum reliability.

Simply network your machining centres via the integrated network connection and optimise your data flows. The multiple USB ports offer you maximum flexibility when integrating peripheral devices. Increase the efficiency of your production through optimised connectivity.

Use precise 3D probes and tool measurement thanks to our prepared interfaces. This allows you to secure processes and produce to the highest quality.

With the perfect preparation for our POSrobo automation solutions, you can take your productivity to the next level. Expand your machine flexibly at any time.

PERFORMANCE +
PRECISION

Powerful milling spindles, precise tool holders, collision protection and high-resolution path measuring systems - our 5-axis machining centres master even the most demanding tasks. Sophisticated design features and high-quality drives guarantee the best long-term results in CNC machining.

Our powerful milling spindle with up to 18,000 rpm and precise HSK-A63 tool holder masters demanding machining tasks in record time. Thanks to air through the spindle via the M command, chips are reliably removed – for uninterrupted production and permanently dimensionally accurate results.

The high-quality torque drives of all rotary axes guarantee maximum precision. Process even the finest contours with absolute dimensional accuracy.

Maximum precision and durability thanks to the best Heidenhain glass scales including air purge. The high-resolution measuring systems ensure permanently precise positioning on all axes. In addition, the side air via M command provides the necessary visibility – it keeps windows free of chips and coolant mist.

The coolant ring with individually adjustable nozzles optimally supplies the cutting process with cooling lubricant. For the longest tool life.

Our passive collision protection reliably prevents expensive crashes. Protect the machine, spindle and workpieces from damage.

Our tool changer with double gripper retools your machine in a matter of seconds. Whether small milling tools or heavy drills – change up to 80 (H 500 U) or 96 tools quickly and reliably. Reduce non-productive time and increase your productivity.

OPERATIONAL SAFETY +
RELIABILITY

Our 5-axis machining centres are designed for maximum operational safety and reliability. High-quality cladding, spindle cooling and active control cabinet protection guarantee our POS CNC machines a long service life even under the toughest conditions, e.g. in parts production or in tool and mould making.

Our ambient temperature-controlled spindle cooling ensures constant performance. For reliable processes even with long running times.

Active control cabinet cooling protects your control components from overheating. For permanently trouble-free operation.

The double LED illumination of the interior offers optimum visual conditions. Maintain full control over your machining process.

Our clever multi-pump system always ensures optimum flushing conditions. For a clean working area and precise results.

Our well-visible operating status light informs you of the current machine status at all times. Recognise faults at an early stage.

ACCESSIBILITY +
COMFORT

This is the POSmill H 500 U machining centre from POS: We combine maximum convenience with practical features for efficient set-up and operation. Cleverly designed access points, automated functions and ergonomic operating elements make working on our CNC machines much easier.

The robust and easy-care stainless steel interior makes your machine durable and hygienic. Easy to clean and permanently rust-free.

The fully automatic opening and closing of the roof via M-Code saves you valuable time. Conveniently controlled by the programme.

The large machine table offers optimum accessibility from all sides. Clamp even bulky workpieces effortlessly. And best of all: you can change the table top yourself: Large-medium-small

MAINTENANCE +
CLEANLINESS

Effective chip conveyance, sophisticated flushing systems and practical cleaning options - so that your CNC machining centre also has a brilliant maintenance record. Smart details and low-maintenance components save valuable time and ensure permanently clean operation in production.

The generously dimensioned chip conveyor reliably transports even large chips out of the work area. For continuous, trouble-free production.

The double pump for bed flushing with the M command cleans even the most stubborn dirt. For a clean machine at the end of every programme.

The integrated oil separator reliably removes impurities from the cooling lubricant. For optimum cooling performance and long service life.

Our centralised grease lubrication system optimally supplies all lubrication points – with maintenance-friendly replacement of the lubricant reservoirs. Minimum effort, maximum reliability.

Cleaning the work area is a piece of cake with the integrated water gun. For a clean machine in no time at all.

Remove chips and dust effectively with the compressed air gun. This will keep your machine permanently clean.

OPTIONAL
COMPONENTS

Expand your 5-axis machining centre as required - with customised automation solutions, precise measuring systems or powerful peripheral devices. We offer you maximum flexibility for your requirements.

Select the tool changer capacity to suit your range of parts. No matter how much – we have the right solution.

With our precise 3D probes – optionally via infrared or radio – you can measure workpieces quickly and accurately. For the highest quality standards.

Our laser tool measuring system inspects quickly, wear-free and with maximum accuracy. For consistently dimensionally accurate production results.

Our high-performance ICS unit with belt filter and fine filter guarantees clean cooling lubricant at all times. For optimum cooling and long tool life.

With the clever POSrobo automation solutions, you can automate your POS machining centres efficiently. Full flexibility from a single source.

Realise the automation of your POS machine with external solutions to suit your requirements. We will be happy to assist you.

Partnership-based, personal, precise - this is why manufacturing companies have trusted POS for almost 50 years

POS stands for tailor-made 5-axis CNC milling centers and automation solutions "engineered in Germany". Benefit from the know-how, short decision-making paths, and first-class service of an owner-managed medium-sized company with almost 50 years of experience in machine tool construction.

We are like you: medium-sized

"For almost 50 years, we have been focusing on the needs of our customers in the fields of parts production, special machine construction, and tool and mould making. This experience goes into every one of our machines, including the POSmill CE 1000. We know what matters: highest quality, reliability, and service that won't let you down. With over 1,200 satisfied customers and more than 2 million machine hours in the market, we are your reliable partner for the future."

Michael Helle, passionate machine builder and owner
  • We solve 65% of all downtimes already in the free telephone support. Even on weekends.
  • 25 service technicians nationwide with their own mobile spare parts warehouse ensure quick help on-site.
  • Spare parts worth 6.5 million EUR are always available in our warehouse to ensure maximum availability of your machines.
  • 5 µm positioning accuracy according to DIN EN ISO 230 guarantee highest precision.

Ready for efficient 5-sided machining?

Request your individual quote for the POSmill H 500 U now and receive all technical details! Our experts will be happy to advise you personally on all specifications and equipment options of the powerful 5-axis machining center.

This is how you benefit:

  • A POSmill protects your tools & maximizes your machine hours
  • Full equipment with premium components as standard at a top price
  • 35% more stable, 4 times more accurate, and up to 30% cheaper than comparable 5-axis milling machines
  • Partnership-based service with direct, competent contact persons
  • In-house financing without paperwork possible via POScapital

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Our other 5-axis machining centers

POSmill H 800 U (1000 U)

5-sided machining in all materials –
vertical 5-axis machining centre

x=670 (1,000) mm | y=820 (1,200) mm | z=600 (700) mm

POSmill H 2200 U

The all-rounder for large parts –
5-axis (portal) machining centre

x=2.200 mm | y=1.400 mm | z=1.000 mm

POSmill H 500 U

The all-rounder for all sides –
vertical 5-axis machining centre

x=650 mm | y=850 mm | z=500 mm