• 7mm detection distance against steel and 4.5mm distance against aluminum. The extended range allows you to completely protect your limit switches with bumpers or other mechanisms and still have sensing range
• Wide working temperature range (-25 to 70 degrees C), and negligible drift in sensing distance over the working temperature range.
• Outstanding German quality in component selection and assembly.
• Each sensor has an LED to quickly indicate function.

1. Our current PRO Series CNC machines also use the NBN8-12GM50-E0-V1 Pepperl + Fuchs Proximity Sensor. Please refer to our Proximity Limit Switch Kits to find the correct configuration for your machine.

• Manufacturer's product data sheet.
• See our Proximity Limit Switch Instructions for a guide on connecting these to your system.
• Our G540 NEMA 23 Wiring Instructions also include steps for connecting proximity switches.

• Solid Carbide
• Diameter: 1/2"
• Cut Length: 1-1/4"
• Shank: 1/2"
• Overall Length: 3"
• Flutes: 2

• Carbide Tipped
• Diameter: 2"
• Cut Length: 1/2"
• Shank: 1/2"
• Wings: 4

• All steel construction
• Pistol grip for easy, one-handed operation
• Uses 3 oz. grease cartridge - (Multi-Purpose Lithium Grease)
• Compatible with our Needle Tip Adapter

• Hypertherm 45XP HYP088121 and Retaining Cap HYP220953
• Hypertherm 65 HYP083294 and Retaining Cap HYP220953
• Hypertherm 85 HYP087132 and Retaining Cap HYP220953
• For older discontinued Powermax 45 (not XP) torches, use the following Retaining Cap HYP220719

1. Follow the instructions in our Getting Started Guide for mechanical setup and wiring of the plasma components.
2. Follow the instructions in our Plasma Software Setup and Usage Guide to install and configure Mach3 for plasma. This manual is also a helpful reference for plasma-specific software features like torch height control and anti-dive
3. Follow the instructions in our Plasma Retrofit Guide to install your Torch Height Control card (not necessary if purchased with CNC Router Parts electronics) and update Mach 3 settings for plasma.
4. Install the Post processor for SheetCAM, which adds a material touch-off of material to the beginning of each pierce. The link contains both an Ohmic touch off post (recommended for most applications), or a Mechanical touch off post using the floating head switch (recommended only for special applications like rusty materials)
5. Go through our Operation Checklist before cutting on the machine to insure successful operation.
6. For advanced troubleshooting of torch height control and anti-dive settings, the THCLogAnalyser application can provide helpful information and visualization of log data.

1. Plug the unit in.
1. For our CRP800 Plug and Play CNC Control Systems (both NEMA 23 and NEMA 34), just plug the M12 connector from your touch plate into the appropriate input for configuration file your are using:
1. For our revision 19.2 configuration files, use the "AUX 2" sensor input (Port# 2, Pin# 8)
2. For our revision 16.1 - 18.3 XML configuration files, use the "AUX 1" sensor input (Port# 2, Pin# 9)
3. For earlier revisions of our XML configuration files, use the "Z" sensor input (Port# 2, Pin# 6)
4. In either case, you can use a different AUX port if you prefer, although you will then need to re-assign the pin used for the "Probe" function.
2. For older PMDX-126 based NEMA 34 systems, just connect the two leads on the unit to “Signal” and “Ground” on one of the 3 pin connectors supplied with your panel, and plug into the red input signal board. NOTE, the "Ground" should be the lead connected to the magnet (or clip on older models), while the "Signal" should be the lead going to the brass puck on the touch plate.
3. For a DIY system based on the PMDX-126 breakout board, just connect the two leads to an input pin and a common on J11.
4. For a G540 based system, you will need to wire one of the leads to an available input (pins 1 through 4 on the G540), and the other lead to the G540 power supply common (V-, on pin 12 of the G540). NOTE, the V- connection should be the lead connected to the magnet (or clip on older models), while the input pin should be the lead going to the brass puck on the touch plate.
2. Set up the input pin for the “probe”.
   You will need to configure the probe as an active low input on an available open input. The example below shows pin 15 being used, but if you are already using pin 15 for something else (such as a limit switch or estop), you will need to use another available input.
   
   If you have a CRP800 Plug and Play CNC Control Systems, the probe input should already be set up on Port# 2, Pin# 9 (tied to the "AUX 1" input on your controller), or Pin#6 (in older revisions of our configuration files, tied to the "Z" input on your controller).
   
   Any changes to pins are made from the Config->Ports and Pins->Input Signals tab.
3. Test the input to insure proper function and pin assignment.
   If you have an Ethernet Smoothstepper (pre-installed in most plug and play packages), go to the diagnostics page under Plugin Control->ESS Data Monitoring. From this menu, you should be able to see an input signal toggle (check mark turn on and off) when you touch the magnet (or clip on older models) to the brass puck of the touch plate. If you do not see the same signal toggling that you assigned to the probe input, you should go back and re-assign the signal. If you do not see a signal toggling at all, contact us before proceeding further.
4. Add the Visual Basic code to the “Auto Tool Zero” button
1. Go to the Operator menu and select “Edit Button Script”; the configurable buttons on the page will start flashing.
2. Click on the “Auto Tool Zero” button; this will bring up a window with code you can edit.
3. Copy the code below into the editor (replacing any existing code):
   
   ' Auto Z and Corner Finding Touch Plate Script version 1.2 - CNC Router Parts 2017Public TouchPlateHeight, ProbeFeedRate, XProbeDistance, YProbeDistance, ZProbeDistance, TouchPlateWidth, XProbeDirection, YProbeDirection, ZTravelHeight, ZLiftHeight, ToolDiameter As Double Public ProbeX, ProbeY, PauseProbe, Abort, isImperial, isImperialUOM As Boolean Sub MainNoPrompt = False ' False = Use UI to Prompt User for corner finding optionsPauseProbe = True ' True = Prompt user to rotate tool before X and Y axis probingWCSOrigin = 0 ' Default Corner 0=Left/Front 1=Left/Rear 2=Right/Front 3=Right/RearProbeX = False ' By default, do not probe/zero X (change this to True to change the default)ProbeY = False ' By default, do not probe/zero Y (change this to True to change the default)ProbeFeedrate = 10 'IPM, Anything from 5-12 IPM will likely work wellTouchPlateHeight = 1 'CRP Touchplate is 1" nominal, can adjust this number to calibrate (usually not required)TouchPlateWidth = 2.205 'Width of Touchplate is 2.205" (56mm) wideXProbeDistance = 2 'How long to probe X Axis (inches)YProbeDistance = 2 'How long to probe Y Axis (inches)ZProbeDistance = 2 'How long to probe Z Axis (inches)ZTravelHeight = TouchPlateHeight +.125'How high to lift tool while probing X and Y (inches)ZLiftHeight = TouchPlateHeight + .5 'How high to lift tool after script is complete (inches)ToolDiameter = GetOEMDro(105)isImperial = GetOEMLED(801)isImperialUOM = isImperialAbort = TrueIf (GetOEMLED(800)) ThenMessage ("Error: Emergency Mode is Active ")Exit FunctionEnd IfIf isImperial = False Then ProbeFeedrate = ProbeFeedrate * 25.4XProbeDistance = XProbeDistance * 25.4YProbeDistance = YProbeDistance * 25.4ZProbeDistance = ZProbeDistance * 25.4ZTravelHeight = ZTravelHeight * 25.4ZLiftHeight = ZLiftHeight * 25.4TouchPlateWidth = TouchPlateWidth * 25.4TouchPlateHeight = TouchPlateHeight * 25.4End IfIf NoPrompt = False ThenBegin Dialog DlgCheckAxis 15,32,215,90,"Select Axes to Auto Zero",.DlgCheckAxisOKButton 140,8,40,14CancelButton 140,30,40,14GroupBox 10,3,45,50,"",.GroupAxesChkCheckBox 12,10,30,8,"Z Axis",.ChkBoxZAxisCheckBox 12,26,30,8,"X Axis",.ChkBoxXAxisCheckBox 125,50,80,8,"Pause Between Axes",.ChkBoxPauseProbeCheckBox 12,42,30,8,"Y Axis",.ChkBoxYAxisGroupBox 62,3,55,68,"",.GroupAxesChkOptionGroup .grp1OptionButton 65,10,50,8,"Left/Front",.ComboLeftFrontOptionButton 65,26,50,8,"Left/Rear",.ComboLeftRearOptionButton 65,42,50,8,"Right/Front",.ComboRightFrontOptionButton 65,58,50,8,"Right/Rear",.ComboRightRearText 16,75,100,100,"Tool Diameter: ",.TextToolDiaLabelTextBox 69,75,30,10,.TextToolDiameterOptionGroup .grp2OptionButton 104,75,35,10,"inches",.UnitImperialOptionButton 139,75,35,10,"mm",.UnitMetricEnd DialogDim Dlg1 As DlgCheckAxisDlg1.TextToolDiameter = ""+ToolDiameterDlg1.grp1 = WCSOrigin 'default is left/frontDlg1.grp2 = 0 'default is inches (Imperial)If isImperial = False ThenDlg1.grp2 = 1End IfDlg1.ChkBoxXAxis = ProbeXDlg1.ChkBoxYAxis = ProbeYDlg1.ChkBoxPauseProbe = PauseProbeButton = Dialog ( Dlg1 )ProbeX = Dlg1.ChkBoxXAxisProbeY = Dlg1.ChkBoxYAxisElseSelect Case WCSOriginCase 0XProbeDirection = 1YProbeDirection = 1Case 1 XProbeDirection = 1YProbeDirection = -1Case 2XProbeDirection = -1YProbeDirection = -1Case 3XProbeDirection = -1YProbeDirection = 1End SelectAbort = falseEnd If If ( ProbeX Or ProbeY ) ThenIf Not NoPrompt ThenIf IsNumeric(Dlg1.TextToolDiameter) ThenToolDiameter = CDbl(Dlg1.TextToolDiameter)If (isImperial And Dlg1.grp2 = 1) ThenToolDiameter = ToolDiameter/25.4End IfIf (Not isImperial And Dlg1.grp2 = 0) ThenToolDiameter = ToolDiameter*25.4End IfElseCode "(Invalid Tool Diameter)"Abort = trueEnd IfEnd IfToolDiameterImperial = ToolDiameterIf Not isImperial ThenToolDiameterImperial = ToolDiameter/25.4EndIfIf (Not Abort And ToolDiameterImperial <= 0) ThenCode "(Tool Diameter is too small)"Abort = trueEnd IfIf (Not Abort And ToolDiameterImperial > 2) ThenCode "(Tool Diameter is too large)"Abort = trueEnd IfIf (Not Abort And Not NoPrompt) ThenSetOEMDro(105,ToolDiameter)End IfEnd IfIf Not Abort ThenMessage ("Auto Tool Sequence Activating...")AutoZeroMachineEnd IfEnd SubSub AutoZeroMachine()If GetOEMLED(825) <> 0 Then 'Check to see if the touch plate is already activatedCode "(Touch plate is already activated, check connection and try again)"ElseFeedCurrent = GetOemDRO(818) 'Get the current settingsXCurrent = GetDro(0)YCurrent = GetDro(1)ZCurrent = GetDro(2)ToolRad = ToolDiameter/2Code "G4 P1"'Pause 1secCode "F"&ProbeFeedRate 'Always probe zZNew = ZCurrent - ZProbeDistanceCode "G31 Z"&ZNewWhile IsMoving()WendSetDro(2,TouchPlateHeight)Code "G0 Z"&ZTravelHeight 'rapid move back off plate enough to travelIf ProbeX ThenIf PauseProbe ThenMsgBox "Align Tool Flutes for X-Axis Travel and Press OK"End If XNew = XCurrent + (XProbeDistance * XProbeDirection) 'probe vectorCode "G31 X"&XNewWhile IsMoving() 'wait for the move to finishWendSetDro(0,(TouchPlateWidth-ToolRad)*XProbeDirection)If XProbeDirection = 1 ThenCode "G0 X"&(TouchPlateWidth/2)-ToolRad 'Center the tool on touch plateElseCode "G0 X"&((TouchPlateWidth/2)-ToolRad)*-1 'Center the tool on touch plateEnd IfEnd IfIf ProbeY ThenIf PauseProbe ThenMsgBox "Align Tool Flutes for Y-Axis Travel and Press OK"End If YNew = YCurrent + (YProbeDistance * YProbeDirection) 'probe vectorCode "G31 Y"&YNewWhile IsMoving() 'wait for the move to finishWendSetDro(1,(TouchPlateWidth-ToolRad)*YProbeDirection)If YProbeDirection = 1 ThenCode "G0 Y"&(TouchPlateWidth/2)-ToolRad 'Center the tool on touch plateElseCode "G0 Y"&((TouchPlateWidth/2)-ToolRad)*-1 'Center the tool on touch plateEnd If End IfCode "G0 Z"&ZLiftHeightCode "F"&FeedCurrent 'restore starting feed rateMessage ("Auto Tool Sequence Complete.")End If End SubFunction DlgCheckAxis( ControlID$, Action%, SuppValue%)DlgValue "ChkBoxZAxis", 1DlgEnable "ChkBoxZAxis",0If DlgValue("ChkBoxPauseProbe") = 1 ThenPauseProbe = TrueElsePauseProbe = FalseEnd If If DlgValue("ChkBoxYAxis") = 1 Or DlgValue("ChkBoxXAxis") = 1 ThenDlgEnable "ComboLeftFront",1DlgEnable "ComboLeftRear",1DlgEnable "ComboRightFront",1DlgEnable "ComboRightRear",1DlgEnable "ChkBoxPauseProbe",1DlgEnable "TextToolDiameter",1DlgEnable "TextToolDiaLabel",1DlgEnable "UnitImperial",1DlgEnable "UnitMetric",1Else DlgEnable "ComboLeftFront",0DlgEnable "ComboLeftRear",0DlgEnable "ComboRightFront",0DlgEnable "ComboRightRear",0DlgEnable "ChkBoxPauseProbe",0DlgEnable "TextToolDiameter",0DlgEnable "TextToolDiaLabel",0DlgEnable "UnitImperial",0DlgEnable "UnitMetric",0End IfIf DlgValue("ChkBoxXAxis") = 1 ThenProbeX = TrueElseProbeX = FalseEnd IfIf DlgValue("ChkBoxYAxis") = 1 ThenProbeY = TrueElseProbeY = FalseEnd IfIf Action = 3 And ControlID$ = "TextToolDiameter" And Not IsNumeric(DlgText("TextToolDiameter")) ThenDlgText "TextToolDiameter",""+ToolDiameterEnd IfIf Action = 2 ThenIf ControlID$ = "UnitMetric" And isImperialUOM ThenToolDiameter = CDbl(DlgText("TextToolDiameter"))*25.4DlgText "TextToolDiameter",""+ToolDiameterisImperialUOM = falseEnd IfIf ControlID$ = "UnitImperial" And Not isImperialUOM ThenToolDiameter = CDbl(DlgText("TextToolDiameter"))/25.4DlgText "TextToolDiameter",""+ToolDiameterisImperialUOM = trueEnd IfIf ControlID$ = "Ok" ThenAbort = FalseIf DlgValue ("ComboLeftFront") = 1 ThenXProbeDirection = 1YProbeDirection = 1 ElseIf DlgValue ("ComboLeftRear") = 1 ThenXProbeDirection = 1YProbeDirection = -1 ElseIf DlgValue ("ComboRightRear") = 1 ThenXProbeDirection = -1YProbeDirection = -1ElseIf DlgValue ("ComboRightFront") = 1 ThenXProbeDirection = -1YProbeDirection = 1End IfEnd IfEnd IfEnd Function

   If your CNC control computer is not connected to the internet, you can also download this script to transfer it manually. Once the script is on your control PC, simply open with Notepad and then copy/paste into the editor.
4. Save the file and exit the editor, and then restart Mach3.
5. If your machine has an aluminum table top, make sure there is something non-conductive between the z touch assembly and the table top to avoid creating a false signal. Before running the routine for the first time, make sure the emergency stop is accessible in case something is set up incorrectly to avoid over-driving your z axis.

• Provides both the holding torque required for indexing operations, as well as the speeds sufficient for true rotary milling operations in a production environment.
• Self-contained within a rigid, all-metal framework to maintain precision alignment between the chuck and tailstock when changing workpieces, regardless of size, even when the entire axis is removed and reinstalled onto your CNC machine.
• Integrated precision linear rails allow for quick and easy setup for different workpiece sizes, while maintaining the precision alignment of the axis.
• Software-guided alignment that is fully integrated with our Auto-Z and Corner Finding Touch Plate.
• Integrated Pepperl + Fuchs inductive proximity sensor provides auto homing and workpiece alignment capabilities.
• Easy step-by-step assembly and calibration instructions
• Proudly designed and supported in the USA

• 4 Jaw self-centering chuck, inside and outside jaws included
• Planetary gear reducer
• Adjustable tailstock, live center included
• Profile Linear Guide Rails and Bearings
• Low inductance Nema 34 stepper motor and cable (see product options below)
• Pepperl and Fuchs inductive homing sensor and sensor cable
• Aluminum frame, cut to length, drilled, counterbored, and tapped for easy assembly
• All required fasteners and gussets for mounting to your CNC machine (see product options below)

• 5” (130mm) 4 jaw chuck
• Morse Taper (MT) 2 tailstock with included live center
• Nema 34 stepper motor (N23 system compatible via provided motor adapter cable)[1]
• 10:1 Reduction
• Stall torque:
• 24 ft-lbs with Plug and Play NEMA 34 CNC Control System
• 20 ft-lbs with Plug and Play NEMA 23 CNC Control System
• Maximum RPM: 100
• Backlash: 3 arcmin
• Sensor Cable Length: 20'

The Rotary Axis Kit is designed to be highly versatile and accommodate many different workpiece sizes, while maintaining traditional routing work areas.

It can be mounted to an existing machine parallel with the X or Y axis, or can be recessed into the machine frame to maximize workpiece diameter. Mounting parallel to the Y axis (perpendicular to the machine gantry) maximizes workpiece length, while mounting parallel to the X axis preserves greater traditional routing work area. Recessed mounting can only be achieved parallel to the X axis of the machine.

PRO Series CNC machine mounting options:[2]

• Table top, parallel or X or Y axis
• Recessed, parallel to X axis

PRO CNC Rotary Axis, table top mountedPRO4848 machine kit, 49" (1250mm) PRO CNC Rotary Axis, spoilboard, 2.2kW Spindle, NEMA 34 Motors

PRO CNC Rotary Axis, recessed mountedPRO4848 machine kit, 49" (1250mm) PRO CNC Rotary Axis, spoilboard, 2.2kW Spindle, NEMA 34 Motors

Benchtop PRO and Benchtop Standard mounting options:

• Table top, parallel to Y axis

PRO CNC Rotary Axis, table top mountedBTP2424 machine kit, 39" (1000mm) PRO CNC Rotary Axis, 2.2kW Spindle, NEMA 23 Motors

• Maximum swing over bed: 8" (when mounted directly to aluminum machine frame)
• Maximum swing over bed recessed: 12"

To determine the optimal rotary axis length for a specific application, start with the workpiece dimensions.

• Diameter 8" - 12": PRO Series machines only, recessed mounting required. See chart below for recommended rotary axis length.
• Diameter less than 8": Mounted parallel to X or Y axis on PRO Series machines, or parallel to Y axis on Benchtop machines. To achieve the maximum workpiece diameter of 8" with table top mounting, rotary frame must be installed directly to the machine frame (no spoil board underneath rotary axis). See chart below for recommended rotary axis length.

To gain complete access to the full Y travel of a machine, the rotary axis length must exceed the length of the machine frame (overall footprint will be affected). The chart below shows the required rotary axis length to maintain access to the full Y travel of the machine.

Mounting kits are available for both recessed and table top mounting:

• Recessed Mounting Kit includes:
  • (2) Undermount bracket with jack screws for easy alignment of rotary frame
  • (2) Mid-support bracket
  • All fasteners required for recessed mounting
• Table Top Mounting Kit includes:
  • (4) Gusseted corner bracket for mounting to machine frame or spoil board
  • (1) Aluminum joining bar and bracket for fastening headstock to machine frame
  • All fasteners required for table top mounting

Electronics are available for both Plug & Play and DIY control systems:

• NEMA 34 Plug and Play compatible option includes:
  • (1) NEMA 34 960 oz-in stepper motor
  • (1) 20'High Current CNC Motor Cable
• NEMA 23 Plug and Play compatible option includes:
  • (1) NEMA 34 960 oz-in stepper motor
  • (1) 20'High Current CNC Motor Cable
  • (1) DB9 to XLR adapter cable
• DIY control system option includes:
  • (1) NEMA 34 960 oz-in stepper motor
  • (1) 20'High Current CNC Motor Cable
  • (1) 7A Bulkhead Enclosure Connector

1. The Avid CNC Rotary Axis uses a NEMA 34 960 oz-in stepper motor. A motor adapter cable will be provided to allow compatibility with NEMA 23 control systems. If your control system does not contain a 5th motor driver, please Contact Us for upgrade options. If you are purchasing one of our Plug and Play CNC Control Systems, select the "5th drive upgrade" option.
2. When ordering a new PRO Series CNC Machine it is recommended to budget 2' of Y travel or 1' of X travel, in addition to your desired traditional routing work area for a permanently installed rotary axis. For example:
   • 4' x 4' traditional work area with rotary axis mounted parallel to the X axis, a 4' x 6' machine is required
   • 4' x 4' traditional work area with rotary axis mounted parallel to the Y axis, a 5' x 4' machine is required

• PRO CNC Rotary Axis Assembly and Calibration Instructions provide a full step-by-step guide to assemble and calibrate your rotary axis.
• PRO CNC Rotary Axis Footprints

• Avid CNC Rotary Axis Assembly and Calibration Instructions

• (1) 20 mm linear bearing block
• (1) M6 flush mount grease fitting