Aerospace machining

CNC Technology Engineered for Aerospace Production

High material removal, multi-face machining, precision, thermal control, coolant delivery, chip evacuation and tooling depth , brought together in 40-taper, 50-taper, VT and APC Micro Dynamics machine platforms.

Part-driven process capability

Power, Speed, Accuracy and Rigidity Combined for Aerospace

Match the machine to the part envelope, feature access, workholding strategy, stock condition, tooling plan and production flow.

01

Multi-face machining

VT platforms support indexed 4+1 machining and a path toward simultaneous 5-axis capability depending on configuration.

02

High spindle utilization

Dual-pallet APC architecture separates loading from cutting to reduce non-cutting time.

03

40T / 50T spindle choice

Select speed or torque capability around material, tool diameter, chip volume and cut strategy.

MEGA 30VT
MEGA 30VTCompact VT platform
TERA 50VT
TERA 50VTLarger VT platform
MEGA 20VAPC
MEGA 20VAPCDual-pallet production platform

Material removal

More than 41.0 HP and 104 ft-lb for Extreme Material Removal

Productive roughing depends on the complete cutting system , spindle output, toolholding, machine rigidity, coolant delivery, chip path and magazine readiness.

40T reference15,000 rpm · 41.6 HP · 104 ft-lb
50T reference12,000 rpm · 45.6 HP · 420 ft-lb
Chip managementBase wash, augers and conveyor working together
Tooling depthRoughing, semi-finishing and finishing tools available in one cycle
Heavy material removalHigh material removal
Built-in spindleBuilt-in spindle
SpindleSpindle power

Materials + taper selection

High speeds and power at 2.5 micron repeatability on 40 and 50 Taper platforms

MEGA 30V
TERA 40V
TERA 50V
MEGA 30VT
TERA 50VT

40 taper dual-contact

High-speed 40T platform

15,000 rpmSpindle speed
41.6 HPMax. power
104 ft-lbCutting torque
2,646 lbfClamping force
0.0002 inPositioning
±0.00010 inRepeatability
Aluminum

High chip volume, lighter cutting loads and thin final geometry.

Titanium

Higher force concentration, heat at the cut, stable engagement and coolant strategy.

Nickel alloys

Torque demand, tool-life pressure and process stability under load.

TERA 50V/50
TERA 60V/50
TERA 50VT/50

50 taper dual-contact

High-torque 50T platform

12,000 rpmSpindle speed
45.6 HPMax. power
420 ft-lbCutting torque
4,630 lbfClamping force
0.0002 inPositioning
±0.00010 inRepeatability

5-axis options

Complex Features With 5-Axis Simultaneous Control

Use the rotary axes to bring the workpiece to the spindle and reduce reliance on long overhangs, multiple manual refixturings and repeated datuming.

5-axis aerospace machining5-axis workpiece
Aerospace applicationAerospace application
TERA 50VT turbine bladeTurbine blade demo
MEGA 20VT
MEGA 20VT
MEGA 30VT
MEGA 30VT
TERA 50VT
TERA 50VT
TERA 50VT/50
TERA 50VT/50

DYPEC thermal compensation

Eliminate Thermal Error with 8-Sensor DYPEC Compensation

DYPEC is Micro Dynamics' thermal compensation system. It corrects position error caused by thermal changes, and the current MD technical material states a compensation resolution of 0.000004 in.

Thermal sensingMachine state tracked through the compensation system.
Compensation logicPositional correction applied within the machine/HMI environment.
Long-cycle valueUseful where thermal change builds through extended machining time.
DYPEC sensors8-sensor DYPEC
DYPEC heroThermal compensation
DYPEC softwareDYPEC in HMI

Precision + measurement

0.0002 in Positioning. ±0.00010 in Repeatability.

Aerospace machining places value on repeatable machine position, stable long-cycle behavior, controlled rotary positioning and reliable measurement. Micro Dynamics publishes core axis accuracy specifications across the MEGA and TERA range and combines them with DYPEC thermal compensation, optional linear scales and probing support.

0.0002 in Published positioning accuracy / full stroke VDI 3441 on highlighted MEGA and TERA platforms
±0.00010 in Published repeatability accuracy Highlighted 40T and 50T machine platforms
0.000004 in DYPEC compensation resolution Thermal-error compensation resolution
0.001° Rotary minimum indexing reference Published on selected VT platforms including MEGA 30VT and TERA 50VT
Linear-scale optionsFagor and Heidenhain linear-scale options are published on selected MEGA / TERA configurations.
Rotary feedbackSelected VT platforms use dedicated rotary-axis encoder systems for A/C-axis position feedback.
Thermal compensationDYPEC corrects position error associated with thermal changes during machine operation.
Probing integrationRenishaw measurement support is available on relevant configurations, with Set & Inspect integrated into the MD HMI environment.
Tool + part measurementHMI functions support tool setup, part setup and measurement workflows inside the machine.
Machine vs. part accuracyMachine positioning and repeatability are process inputs; actual part tolerance also depends on tooling, fixture, material, program, temperature and inspection method.

Speed + cycle productivity

2047.2 in/min Rapids. 787.4 in/min Cutting Feed. 1.2 sec Tool Changes.

Cycle performance comes from the combined speed of cutting, positioning, rotary motion, tool exchange and part exchange. The useful measure is how efficiently the complete machine cycle moves from one productive operation to the next.

40T spindle15,000 rpmStandard reference on highlighted 40-taper MEGA / TERA platforms
50T spindle12,000 rpmHigher-torque /50 platform reference
Cutting feed0–787.4 in/minPublished cutting-feed range on highlighted platforms
X/Y rapidUp to 2047.2 in/minPublished on multiple MEGA / TERA 3-axis configurations
Z rapidUp to 1889.8 in/min40T reference; /50 platforms publish up to 32 m/min
Rigid tapping6,000 rpm40T reference; highlighted 50T platforms publish 3,000 rpm
ATC1.2 secTool-to-tool reference used in current MD Lightning ATC material
APC exchange8.5 secPublished pallet-change time for MEGA 20VAPC

Where cycle speed is created

CutSpindle rpm + torque + feedrate
→
PositionRapid traverse between operations
→
IndexA/C-axis movement on VT platforms
→
Change toolATC reduces non-cutting interruption
→
Change partAPC separates loading from cutting

Rotary-axis speed references

MEGA 20VTA / C rapid: 150 / 200 rpm
MEGA 30VTA / C rapid: 25 / 35 rpm
TERA 50VTA / C rapid: 33 / 66 rpm
TERA 50VT/50A / C rapid: 33 / 66 rpm
Chip enclosure
Cutting-zone coolant
Chip management
Chips / augers / conveyor

Coolant + chip control

High Chip Volume Managed with Twin Augers, Conveyor and CTS

Base wash, augers, conveyor and CTS options help maintain the cutting zone and manage high chip volumes.

Tooling strategy

Up to 120 Tools for Maximum Capability

01
Face millFacing / roughing
02
End millPockets / profiles
03
Long-reach end millDeep features
04
Ball nose3D finishing
05
DrillHolemaking
06
ReamerFinal bore sizing
07
Boring toolBore geometry
08
Chamfer toolEdge finishing
09
Thread toolThread production
10
ProbeSetup / verification

Machine size classes

Up to 60 inch Travel and 4,409 lbs Table Capacity

MEGA 30VT

Small / compact

MEGA platform

Compact machine footprint and VT / APC options.
TERA 50VT

Medium / VT

TERA VT platform

Greater Y travel and a larger rotary working area.
TERA 60V/50

Large / heavy-duty

TERA 60 platform

Longer X travel, higher table load and 50T option.

Architecture selector

Micro Dynamics Made Aerospace Parts

Aerospace partRequirementArchitectureMD platform direction
Thin-wall aluminum bracketHigh spindle speed, low-mass tooling, multi-face accessVT 4+1 / 5-axisMEGA 20VT / MEGA 30VT
Compact structural fittingReduced setups, 5-sided access, probingVT 4+1 / 5-axisMEGA 30VT
Medium structural bracketLarger rotary envelope, multi-face machiningVT 4+1 / 5-axisTERA 50VT
Titanium bracketHigher torque, rotary positioning, process stabilityVT 4+1 / 5-axis / 50TTERA 50VT/50
Complex housingDeep bores, pockets, angled featuresVT 4+1 / 5-axisTERA 50VT
Actuation housingBores + faces + side features3-axis or VTMEGA 40V / TERA 40V / TERA 50VT
Aluminum plate componentHigh material removal, longer X travel3-axis 40TTERA 50V / TERA 60V
Long structural plateLarge work envelope, chip evacuation3-axis 40TTERA 60V
Bulk roughing blockHigher torque and larger cutter support3-axis 50TTERA 50V/50
Heavy hard-material componentLarge cutter, deeper roughing, higher tool mass3-axis 50TTERA 60V/50
Small repeat-production componentPallet exchange, high spindle utilization3-axis APCMEGA 20VAPC
Fixture family / tooling platesFast changeover, magazine capacity3-axis APC or 3-axisMEGA 20VAPC / MEGA 40V
5-axis manifold-style componentRotary access, compact part envelopeVT 4+1 / 5-axisMEGA 20VT / MEGA 30VT
Deep-pocket multi-face partTool reach + part orientationVT 4+1 / 5-axisTERA 50VT / TERA 50VT/50
Roughing + finishing on one platformWide tooling strategy, thermal control3-axis 50TTERA 50V/50 / TERA 60V/50
General aerospace job-shop workFlexible 40T envelope and tool capacity3-axis 40TMEGA 30V / MEGA 40V / TERA 40V
Large fixture baseTable load and envelope3-axisTERA 50V / TERA 60V
Nickel-alloy componentTorque, toolholding, coolant pressure options3-axis 50T or VT 50TTERA 50V/50 / TERA 60V/50 / TERA 50VT/50
Prototype development partProgramming flexibility, probing, HMI workflowsVT or 3-axisMEGA 30VT / TERA 50VT / MEGA 30V
Multi-operation part familyMagazine capacity, setup repeatability3-axis / APC / VTMEGA 20VAPC / TERA 50VT

Full machine range

Find your perfect machine: Travel, Speed, Torque and Precision

Keep the machine panels technical. Under each machine, three part-image boxes provide fast visual matching for the target work type.

Machine catalog Download the current Micro Dynamics catalog and use it alongside this page structure.
Download catalog PDF
01 MEGA 30V3 AXIS · 40T 30 / 20 / 20 in 15,000 rpm 41.6 HP +
X / Y / Z30 / 20 / 20 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table34 x 19.7 in
Table load1,764 lbs
ATC30 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 9 in
Tool weight15 lbs
Coolant tank66 gal
Power consumption30 kVA
Machine weight10,781 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Compact aerospace bracket
Fixture plate / tooling plate
Small aluminum housing
02 MEGA 40V3 AXIS · 40T 40 / 20 / 20 in 15,000 rpm 41.6 HP +
X / Y / Z40 / 20 / 20 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table44 x 19.7 in
Table load2,205 lbs
ATC40 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 12 in
Tool weight15 lbs
Coolant tank79 gal
Power consumption30 kVA
Machine weight12,368 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Production aluminum plate
Longer tooling plate
Medium fixture component
03 MEGA 20VAPC3 AXIS + APC · 40T 23.6 / 20 / 20 in 15,000 rpm 41.6 HP +
X / Y / Z23.6 / 20 / 20 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Pallets2 × 560 × 400 mm
Load200 kg / pallet
ATC40 tools
Pallet change8.5 sec
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 9.4 in
Tool weight15 lbs
Coolant tank79 gal
Power consumption30 kVA
Machine weight14,110 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Repeat-production bracket
Palletized fixture family part
Small aerospace housing
04 MEGA 20VT4+1 / 5 AXIS · 40T 16.5 / 20 / 17.7 in 40° to −120° 360° +
X / Y / Z16.5 / 20 / 17.7 in
A axis40° to −120°
C axis360°
Spindle15,000 rpm std.
15K Power / torque41.6 HP / 104 ft-lb
20K option46.9 HP / 88 ft-lb
24K option46.9 HP / 88 ft-lb
30K option24.1 HP / 18 ft-lb
ATC40 tools
Max toolØ3 x 12 in
No-adjacent6 in
Tool weight15 lbs
XYZ rapid1889.8 in/min
A / C rapid150 / 200 rpm
Machine weight13,999 lbs

Aerospace part examples

Compact 5-axis fitting
Small impeller-style part
Multi-face titanium bracket
05 MEGA 30VT4+1 / 5 AXIS · 40T 30.7 / 20 / 17.4 in 40° to −120° 360° +
X / Y / Z30.7 / 20 / 17.4 in
A axis40° to −120°
C axis360°
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table / face plate500 × 300 mm / Ø220 mm
Load150 kg @ 0–45°
ATC40 tools
Rapid XYZ48 m/min
Rapid A / C25 / 35 rpm
Coolant tank79 gal
Machine weight13,999 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Multi-face bracket
Compact aerospace manifold
Small structural component
06 TERA 40V3 AXIS · 40T 40 / 28 / 25 in 15,000 rpm 41.6 HP +
X / Y / Z40 / 28 / 25 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table44 x 27.6 in
Table load3,307 lbs
ATC40 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 10.2 in
Tool weight15 lbs
Coolant tank79 gal
Power consumption40 kVA
Machine weight17,725 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Mid-size structural part
Larger aluminum plate
Fixture base
07 TERA 50V3 AXIS · 40T 50 / 28 / 25 in 15,000 rpm 41.6 HP +
X / Y / Z50 / 28 / 25 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table56 x 27.6 in
Table load3,307 lbs
ATC40 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 12 in
Tool weight15 lbs
Coolant tank106 gal
Power consumption40 kVA
Machine weight18,960 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Extended aluminum plate
Medium frame component
Large fixture plate
08 TERA 60V3 AXIS · 40T 60 / 28 / 25 in 15,000 rpm 41.6 HP +
X / Y / Z60 / 28 / 25 in
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table68 x 27.6 in
Table load4,409 lbs
ATC40 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1889.8 in/min
Max toolØ3 x 12 in
Tool weight15 lbs
Coolant tank106 gal
Power consumption40 kVA
Machine weight20,216 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Large aluminum structure
Long aerospace plate
Large fixture / base component
09 TERA 50VT4+1 / 5 AXIS · 40T 38 / 28 / 19.7 in 40° to −120° 360° +
X / Y / Z38 / 28 / 19.7 in
A axis40° to −120°
C axis360°
Spindle15,000 rpm
Power41.6 HP
Cutting torque104 ft-lb
Table / face plate720 × 400 mm / Ø320 mm
Load250 kg @ 0–45°
ATC40 tools
Rapid XYZ48 m/min
Rapid A / C33 / 66 rpm
Coolant tank106 gal
Machine weight21,076 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Complex housing
Deep multi-face bracket
5-axis structural subcomponent
10 TERA 50V/503 AXIS · 50T 50 / 28 / 25 in 12,000 rpm 45.6 HP +
X / Y / Z50 / 28 / 25 in
Spindle12,000 rpm
Power45.6 HP
Cutting torque420 ft-lb
Clamping force4,630 lbf
Table56 x 27.6 in
Table load3,307 lbs
ATC32 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1260 in/min
Max toolØ5 x 13.8 in
Tool weight33 lbs
Coolant tank106 gal
Power consumption55 kVA
Machine weight21,164 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Heavy titanium component
Nickel-alloy block
Large roughing application
11 TERA 60V/503 AXIS · 50T 60 / 28 / 25 in 12,000 rpm 45.6 HP +
X / Y / Z60 / 28 / 25 in
Spindle12,000 rpm
Power45.6 HP
Cutting torque420 ft-lb
Clamping force4,630 lbf
Table68 x 27.6 in
Table load4,409 lbs
ATC32 tools
Rapid X / Y / Z2047.2 in/min / 2047.2 in/min / 1260 in/min
Max toolØ5 x 13.8 in
Tool weight33 lbs
Coolant tank106 gal
Power consumption55 kVA
Machine weight22,421 lbs
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

Large hard-material part
Big roughing setup
Large heavy aerospace workpiece
12 TERA 50VT/504+1 / 5 AXIS · 50T 38 / 28 / 19.7 in +30° to −120° 360° cont. +
X / Y / Z38 / 28 / 19.7 in
A axis+30° to −120°
C axis360° cont.
Spindle12,000 rpm
Power45.6 HP
Cutting torque420 ft-lb
Table28.3 x 15.7 in
Load551 lbs
ATC32 tools
Rapid XYZ1889.8 in/min / 1889.8 in/min / 1260 in/min
Rapid A / C33 / 66 rpm
Coolant tank92 gal
Power consumption55 kVA
Positioning0.0002 in
Repeatability±0.00010 in

Aerospace part examples

5-axis titanium bracket
Complex hard-material housing
Heavy 5-axis roughing/finish part

Complete machine cycle

See raw stock transform into an extremely precise part

TERA 50VT blade demo
Turbine blade demo
Production floorProduction floor

Application review

Show Us What You Need to Machine

CAD, drawing, raw stock size, material, critical tolerances, production quantity, current cycle time and setup count create a better starting point for the sales / applications team.

STEP / CADDrawing + GD&TMaterialRaw stockCritical featuresCycle timeQuantityAutomation