TN5-V8-TC8 Specifications



  • Travel, X-axis
  • Travel, Y-axis
  • Travel, Z-axis
  • Table Dimensions
  • Table Flatness
  • Distance: Milling Table – Spindle Nose
  • Working Range: Spindle Nose – Support
  • Number of T-slots
  • Width of T-slot


  • 500mm
  • 200mm
  • 280mm
  • 700 x 180mm
  • 0.01mm
  • Min. 65mm Max. 370
  • 185mm
  • 3
  • 12mm


  • 19.6″
  • 8.0″
  • 11.0″
  • 27.5″ x 7.0″
  • 0.0004″
  • Min. 2.6″ Max. 14.5″
  • 7.2″
  • 3
  • 0.47″
TN4 Trunnion Table Specifications
Runout Max 0.0005 in [0.013mm]
Backlash Zero Backlash
Max Speed 4th axis 15 RPM
Max Speed 5th axis 15 RPM
Accuracy 4th axis 1 arc-min
Accuracy 5th axis 1 arc-min
Repeatability 4th axis 20 arc-sec
Repeatability 5th axis 20 arc-sec
Resolution 0.0003°
Duty Cycle Full/Low Speed 50% / 100%
Motor Type Brushless Servo
Homing A axis, B axis
Limits +A, -A
Travel A axis:+120° to -105°, B axis: ±infinity
B-Axis Output Flange Diameter 4.72in, [120mm]

Click here to view TN4 DIMENSIONS


  • Controller
  • Computer
  • Axis Motor Type
  • Linear Axis Resolution
  • Max Axis Speed X
  • Max Axis Speed Y
  • Max Axis Speed Z
  • MACH3
  • Windows
  • Brushless Servo
  • 0.0004 mm
  • 1-3000 mm/min
  • 1-3000 mm/min
  • 1-3000 mm/min
  • 0.00001″
  • 0.04-120 ipm
  • 0.04-120 ipm
  • 0.04-120 ipm

Machine Dimensions:

  • Machine Dimensions:
  • Weight net
  • W950 x D700 x H870
  • 136kg
  • W37.5″ x D28″ x H 35″
  • 300lb
  • Power Requirements: 230VAC Single Phase 50-60Hz, Max 2Kw (110V option available)


  • Allowable Motor Speed
  • Spindle Taper Accuracy
  • Spindle Power
  • Standard Size Collet
  • Air Requirements
  • 3,000-60,000 rpm
  • 2μm
  • 1.1kw
  • ∅ 3mm, 6mm
  • 57 Liter/Min @ 6.2Bar
  • 0.00008″
  • 1.5hp
  • ∅ 1/8″, 1/4″
  • 2CFM @ 90PSI





The TN5-V8-TC8 5-axis CNC Milling Machine for full Simultaneous and 3+2 Indexing Machining Applications


The TN5-V8-TC8 High Precision Benchtop 5-Axis CNC Mill is perfect for all 5-Axis machining applications requiring high speed tooling in a small footprint. Developed here in Silicon Valley, MDA Precision’s TN5-V8-TC8 5-Axis CNC Mill utilizes a High Speed German Made Spindle along with an Automatic Tool changer with integrated Auto Tool Length Measurement. Our TN4 Trunnion Table is a very compact yet rigid device offering rapid, zero backlash rotary motion using maintenance free Japanese Harmonic Drives and Crossroller bearings.  The 1.5hp(1.1Kw) IMT spindle is capable of handling drills and endmills as small as 0.002” (0.05mm) in diameter, yet it is powerful enough to run 1/8” (3mm) diameter endmills in metals and ¼”(6mm) endmills in plastic. Low Friction Linear Guide Bearings minimize stick slip effect in each linear axis resulting in smoother tool motion. Brushless Servo motors in each axis provide accurate and reliable motion.  A full range of material from plastics to metals including Aluminum, Stainless Steel and Titanium can be machined.

This CNC Mill can also be used as a 3-Axis or 4-Axis Mill since the TN4 Trunnion Table can be easily uninstalled. Manual operation of the mill is made possible by sleek flip out hand wheels and easily accessible front panel spindle controls. This CNC mill is used all over the world for demanding micro milling and micro hole drilling applications in the fields of biomed, electronics, microfluidics, optics, aerospace, robotics, and university research.  Our PC based MotusCNC control software accepts industry standard FANUC G-code. The TN5-V8-TC8 5-Axis CNC mill is delivered as a turn key solution including control computer. Only single phase 230VAC (optional 110VAC) power and compressed air is required for facility installation. This mill comes standard with the ability to support our RT4 4th Axis. Please explore additional options in the options tab.


The TN5-V8-TC8 package includes:


  • V8 CNC Mill
  • IMT Spindle Package
  • TN4 Trunnion Table
  • TC8 Automatic Tool Changer
  • DM6 5-Axis
  • All-In-One Linux Based PC With MotusCNC Software and 5 Axis License
  • 1 Year Warranty on MDA and Wabeco Products
  • 1 Year Warranty on IMT Spindle

(Product shown in Optional Safety Enclosure with integrated coolant system)

If you would like to discuss your 5-Axis CNC Mill application with us please give us a call and we will be happy to help you determine which of our small 5-axis CNC Mill is best for you.

If you have any questions please call us at (408) 847-7796 or EMAIL US.

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