Dealing with our 3/8" ACME screw, we intended to use this with a 3D printer machine(primarily) as well as our smaller motors. Which did not need the increased torque ratings as our larger motors, which will use the 1/2" ACME screw with larger machines.

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Why is your 3/8" acme thread only 2 start and your 1/2" is 5 start?

We can supply 1/2" lead screw with a maximum continuous length of 77 inches.

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Please give me a cost on a 6'x 1/2" lead screw. Thank you

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no


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what is the total cost for 77 inches of 1/2 inch lead screw?


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what is the cost of 6 feet lead screw.

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What is the longest 1/2" Acme lead screw that I can buy?

We provide a one year warranty from the date the item is delivered.

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WHAT IS THE WARRANTY ON YOUR PRODUCTS

The inner depth of the 1/2" to 1/2" rigid coupling, would be 1.4205in or 36.08mm.

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What is the inner depth of the 1/2" to 1/2" rigid coupling?

The hub length of the drive sprocket and the other mechanical devise that is used to connect on the shaft will determine the length of the shaft needed for use with the drive sprocket.

The hub lengths for our drive sprockets are 1/2". So if you are connecting the drive sprocket to a motor, your motor shaft will need to be at least 1/2" in length.

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wHAT IS THE SMALLEST LENGTH SHAFT I CAN USE FOR YOUR #25 DRIVE SPROCET?

We provide a one year warranty from the date the item is delivered.

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WHAT IS THE WARRANTY ON COMPLETE UNIT?

The settings that will have to be change will be your steps per inch in motor tuning (mach 3), or settings/axes(planetCNC). But we do not have the actual numbers/specs that will fit your 10 TPI 5 start lead screw, here is a tutorial video which explains how to get the exact numbers you need! (

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I just changed my X and Y to the ACME 1/2" 5 start lead screw. What are the motor tuning numbers. I have the book built machine.

The collet in the 1.5 kW spindle is an ER-11 and cannot reach the 1/2" size. I would consider the 2.2 kW spindle instead.

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WHAT SIZE COLLET IS IN YOUR 1.5 KILOWATT SPINDLE?

The mounting hole dimension for the 1/2" 10 TPI 5 starts antibacklash nut is 1.13" or 28.7 mm. I added a drawing to the antibacklash nut product webpage so you can see other dimensions.

Antibacklash nut product webpage: https://www.buildyourcnc.com/item/mechanical-leadscrews-antibacklash-nut-!5-5-starts-10-tpi

Thanks

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You can also see the drawing directly here: https://www.buildyourcnc.com/images/Antibacklash_nut_1_2_drawing-800.JPG

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What are the mounting hole dimensions of the 1/2" Anti-Backlash Lead Nut

Limit switches are not really needed for this level of a machine, but if you do want to use them, then you will need to connect them with shielded cable and ground the shield at both ends and any other non-used wire in the cable. Limit switches are very susceptible to the motor interference. You will also need to adjust the debounce in the software you will use.

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DO NEED LIMIT SWITCHES, IF SO WHAT IS YOUR RECOMMENDATION?

No they will not come in that length as a default, we would contact the buyer to ask specific lengths due to the total length purchased.

However if you order the 1/2" lead screw we can get them cut to the specific length you require, by contacting us here or call us at 281-815-7701.

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If I order 19ft of the 1/2" lead screw will it come in three 6'5" lengths by default? This is what I need. Thanks

Standard Version Features Mach3 Mach4 Hobby Mach4 Industrial
Number of Planners 1 1 1
Number of Axis 6 6 6
Out of Band Axis (OBA) 0 1 6
Slave axis (uses up coordinated axes) 3 N/A N/A
Slave motors (does not use up coordinated axes) N/A 4 per Axis 4 per Axis
API Interface - Open to All Hardware Yes Yes Yes
Extended Plugin Support Yes Yes Yes
User customizable GUI Yes Yes Yes
Unified (GUI) Interface - PLC, CNC, etc.. Yes Yes
Unlimited IO Yes Yes Yes
Modbus PLC Yes Yes Yes
PMC (Ladder Logic addressing for cnc/plc) Yes Yes
Unlimited File Size Yes Yes
Tool Path Display Yes Yes Yes
Tool Path Speed & Quality Low High High
Scripting - Customization Yes Yes Yes
LUA Scripting - simple, fast, cross-platform Yes Yes
- Lua sockets (ftp, http, smtp,..) Yes Yes
- SSL (security layer) Yes Yes
- LFS (manage large files and data storage) Yes Yes
- Seriel port Yes Yes
- Enraving of part numbers / serial numbering of parts Yes Yes
- Plugin panel objects Yes Yes
IPC Library for Data Sharing/tracking (Interprocess communication) Yes Yes
Full Feature Screens/Controls Per Machine Type Yes Yes
Currently Availabe: Mill, Router, Lathe, 3d Printer Yes Yes
Multiple gcode Interpruters (Per Machine Type) Yes Yes
Probing - Intergrated in standard screens Yes Yes
Simulated 3d Machining (with additional plugin license) Yes Yes
Tool Life Management (G10 L3 command) Yes
Screw Mapping Yes
Professional Screen Designer (advanced G.U.I.) Yes
- Screen Animation Control Yes
- Screen Integrated Tool Table Control Yes
- Screen Integrated Work Offset Control Yes
- Screen Integrated gcode editor Yes
- Screen Artsoft Wizard Package Integration Yes
Macro B gcode Programming (#variables) Yes
- User definable gcodes via marco calls Yes
- Macro Calls: G65, G66, G66.1 Yes
- gcode via marco call (custom G codes via macro B) Yes
- mcode via macro call (custom M codes via macro B) Yes
- mcode via sub code (custom M code via sup program) Yes
- Conditional gcodes Yes
- set VN call - define variable names Yes
gcode Editor Included Yes
Scripted M code (custom M code via LUA script) Yes Yes
Variable Speed Spindle Yes Yes Yes
Spindle Relay Yes Yes Yes
Coolant relay Yes Yes Yes
Mist Relay Yes Yes Yes
Threading Yes Yes Yes
Rigid Tapping Yes Yes Yes
Single Block Yes Yes Yes
Block Delete Yes Yes Yes
Optional Stop Yes Yes Yes
MACH CNC CONTROL SOFTWARE MAIN FEATURES AND VERSION DIFFERENCES
Standard Version Features Mach3 Mach4 Hobby Mach4 Industrial
MACH CNC CONTROL SOFTWARE MAIN FEATURES AND VERSION DIFFERENCES
Cutter Comp Yes Yes Yes
Fanuc Type C Cutter Comp Yes Yes
Fixture Offsets Yes Yes Yes
G51 Scaling Yes Yes Yes
G92 Offsets Yes Yes Yes
G52 Offsets Yes Yes Yes
Event Driven Yes Yes
Multi Line MDI Yes Yes
Subs In MDI Yes Yes
OpenGL Optimization Yes Yes
Multi-platform OS Compatibility Option Yes Yes
Online Support Yes Yes Yes
Phone Support Option Available Yes
Support Priority Yes
Available to End Users as "Do-it-yourself" Yes Yes
Summary - Mach3 versus Mach4 :
Mach4 Hobby is the closest comparable version to Mach3, yet it is still much more advanced. The price point of these versions is nearly
identical. Mach3 is very popular for hobby enthusiest and is used in highly modified form by some great OEM's. In general, Mach4 is more
complex than Mach3 and follows cnc industry standards. Mach3 has many customizations to make it easier for hobby users, but can lead to
difficulties if users plan to apply their knowledge to more advanced systems. Mach4 is built as a full featured cnc controller capable of high
speed machining for servo and stepper systems. Mach3's feature set is complete, while Mach4's will continue to expand. If you are new to cnc,
Artsoft highly recommends using and learning Mach4 even if it appears that Mach3's feature set will be adequate for your needs.

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WHAT IS THE DIFFERENCE BETWEEN MACH3 AND MACH4?

The first number is the amount of chromium that is contained in the stainless, i.e., 18 is 18% chromium. The second number is the amount of nickel, i.e., 8 stands for 8% nickel. So 18/8 means that this stainless steel contains 18% chromium and 8% nickel. 18/10 is 18% chromium and 10% nickel. The higher the numbers the more corrosion resistant the material. 18/0 is a misleading designation. Both 18/8 and 18/10 contain nickel and are part of the grade family "300 series" stainless. 18/0 means that there is 18% chromium but zero nickel. When there is no nickel the stainless grade family is the "400 series". 400 series are not as corrosion resistant as the 300 series and are magnetic, where the 300 series are non-magnetic.

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WHAT IS THE DIFFERENCE BETWEEN ROCK CRYSTAL ?

An axis is a direction of motion controlled by the CNC machine control. It can be linear (motion along a straight line) or circular (a rotary motion). The number of axes a machine has determines it's machining capabilities. A 2.5 axis machine really has three moving axes, but only two axes can move together (most machines sold today are full three axis machines). For machining centers, a three axis machine will have three linear axes. A four or five axis machine will have three linear axes as well as one or two rotary axes.

Note that 2.5 versus 3 axis has yet another context. 2.5 axis machining requires that the machine have three axes, but only two axes must be moving simultaneously at any one time. (Simple operations, like drilling and most milling, fall into this category). On the other hand 3-axis machining requires that all three axes be moving at the same time (More complex operations, like the machining of sculptured surfaces required in molds and airfoils, fall into this category.)

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WHAT IS THE DIFFERENCE IN A 2.5 AXIS MACHINE?

Yes, we have fully assembled machines that come complete with the spindle (and laser if needed) with sizes ranging from 1'x2' all the way up to 6'x12' or longer. We can also make custom fully assembled machines with other sizes. All of these machines are perfect for very intricate detailed work including but definitely not limited to sign making, bas relief, cabinetry, architectural model making, engraving, machine parts, automotive, custom sound enclosures (automotive or other), and other scientific application which we have delivered machine for many types of these applications.

Our machines are as follows (in order by size, larger at top):

The Fabricator Pro (although stated on the website at 4'x8') can be provided up to a 6'x12' (or longer) size. Call us for the price above the 4'x8' size.
https://www.buildyourcnc.com/item/cnc-machine-fabricator-pro-milling

The greenBull 4x, 5x or 6x CNC Machine is available fully assembled; however, you are responsible for building the table on this machine, but the price is considerably lower. The 4x, 5x, and 6x is a width specification and the length is determined by your table length.
4x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-4X-milling-hybrid
5x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-5X-milling-hybrid
6x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-6X-milling-hybrid

The 4'x8' greenLean CNC Router (Table bed is vertically oriented with a slant) fully assembled:
This machine is fully assembled with the overall frame. The customer would need to fasten the frame to the wall and affix a spoilboard to the bed.
https://www.buildyourcnc.com/item/cnc-machine-greenLean-v1-milling

The 4'x8' Vertical Laser XL Laser Cutter and Engraver fully assembled:
https://www.buildyourcnc.com/item/cnc-machine-vertical-laser-xl-laser-cutter

The 4'x8' blackFoot CNC Router:
This machine requires a table to be built by the customer.
https://www.buildyourcnc.com/item/cnc-machine-blackFoot-v4-milling

The 2'x4' blackToe CNC router fully assembled complete with table:
https://www.buildyourcnc.com/item/cnc-machine-blacktoe-v4-2x4-milling

The blueChick CNC Router fully assembled completel with table:
https://www.buildyourcnc.com/item/cnc-machine-bluechick-v4-milling

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WHAT IS THE PRICE OF ASSEMBLED MACHINES COMPLETE?

Yes, we have fully assembled machines that come complete with the spindle (and laser if needed) with sizes ranging from 1'x2' all the way up to 6'x12' or longer. We can also make custom fully assembled machines with other sizes. All of these machines are perfect for very intricate detailed work including but definitely not limited to sign making, bas relief, cabinetry, architectural model making, engraving, machine parts, automotive, custom sound enclosures (automotive or other), and other scientific application which we have delivered machine for many types of these applications.

Our machines are as follows (in order by size, larger at top):

The Fabricator Pro (although stated on the website at 4'x8') can be provided up to a 6'x12' (or longer) size. Call us for the price above the 4'x8' size.
https://www.buildyourcnc.com/item/cnc-machine-fabricator-pro-milling

The greenBull 4x, 5x or 6x CNC Machine is available fully assembled; however, you are responsible for building the table on this machine, but the price is considerably lower. The 4x, 5x, and 6x is a width specification and the length is determined by your table length.
4x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-4X-milling-hybrid
5x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-5X-milling-hybrid
6x: https://www.buildyourcnc.com/item/cnc-machine-greenBull-v4-6X-milling-hybrid

The 4'x8' greenLean CNC Router (Table bed is vertically oriented with a slant) fully assembled:
This machine is fully assembled with the overall frame. The customer would need to fasten the frame to the wall and affix a spoilboard to the bed.
https://www.buildyourcnc.com/item/cnc-machine-greenLean-v1-milling

The 4'x8' Vertical Laser XL Laser Cutter and Engraver fully assembled:
https://www.buildyourcnc.com/item/cnc-machine-vertical-laser-xl-laser-cutter

The 4'x8' blackFoot CNC Router:
This machine requires a table to be built by the customer.
https://www.buildyourcnc.com/item/cnc-machine-blackFoot-v4-milling

The 2'x4' blackToe CNC router fully assembled complete with table:
https://www.buildyourcnc.com/item/cnc-machine-blacktoe-v4-2x4-milling

The blueChick CNC Router fully assembled completel with table:
https://www.buildyourcnc.com/item/cnc-machine-bluechick-v4-milling

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WHAT IS THE PRICE OF ASSEMBLED MACHINES COMPLETE?

You can determine if the country is serviceable by:
- selecting the items you want to purchase on the website
- go to the cart (shopping cart top left of any webpage)
- log in, or register
- Enter the address and click on calculate shipping.

The webpage will return the direct rates and whether your area is serviced or not. Feel free to enter any address as long as you are able to receive the package from that address.

The shipping times are determined by the service you select in the shopping cart. If a machine is purchased, we generally have a one week lead time unless otherwise stated in the description of the machine's product page.

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WHAT IS THE SHIPPING COST OF MACHINE TO AUSTRALIA?

The gantry sides, gantry bridge parts, two 1/2" rods, two 1/2" ID bearings, two 1/2" ID 12 tooth sprockets, and extra roller chain.

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WHAT IS INCLUDED IN THE BLACK TOE TO FOOT UPGRADE?

The password is: 608

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WHAT IS THE SYSTEM PASSWORD FOR LASER CONTROL UNIT?