Large Format CNC Router Proposal: Difference between revisions
From Pumping Station One
Account for dust collection purchases. |
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== Sponsor == | == Sponsor == | ||
Bart Dring | |||
== History == | == History == | ||
* 2014-02-25 - discussion open on member list | * 2014-02-25 - discussion open on member list | ||
* 2014-03-20 - open meeting held at PS1 to discuss the purchase | * 2014-03-20 - open meeting held at PS1 to discuss the purchase | ||
* 2014-04-01 - Announced | |||
* 2014-04-08 - Vote passes | |||
== Background == | == Background == | ||
The proposal is to buy a large format CNC router. The current CNC has work area and cutting power limitations that limit it to very small parts and slow speeds. | |||
At an open meeting we discussed (3) possible options. | |||
* Build our own | |||
* Buy a used industrial machine | |||
* Buy a Shopbot | |||
The consensus was buying a Shopbot was the most likely option to achieve our goal with minimal risk. A Shopbot is a turnkey solution with a 2 year warranty and has a smaller footprint than industrial machines with similar work areas. The included Shopbot CAM software is basically the same as the smaller machine so certifications will be easier. | |||
Extra stuff: | |||
* Shipping | |||
* CNC Router | |||
* Dust collection - If a larger, shop wide dust collection system is desired the money would be transferred to that | |||
* Wiring - The power requirements (see below) are simpler that the bridgeport, but there will be expenses to do a proper and robust installation. | |||
Receipts will be linked below. | |||
== Budget == | |||
* $12,895 (#10108) [http://www.shopbottools.com/mProducts/prSstandard.htm PRSstandard] | |||
** Normal Work Area: 96"x 48"x 6" | |||
** Movement Limits: 102" x 50" x 8" | |||
** Floor Foot Print: 120" x 79" x 67" | |||
** Recommended Clearance: 30" around all sides. | |||
* $2,619 (#12541) HSD 2.2HP 3 Phase Variable Frequency Spindle; 230v (single or 3-phase options) (includes 4 ER25 collets) | |||
** Quieter than standard spindle | |||
** Software controlled speed. | |||
* $600 Dust collector (may be part of larger area dust collection project) | |||
* $950 Shipping (ShopBot quote) | |||
* $900 Computer & Monitor | |||
* $400 Electrical | |||
* 10% Buffer for additional shipping and install costs. | |||
Quote: [[File:PdfFF76.pdf]] | |||
== Potential Locations == | |||
* Along junk rack at the front of the welding area. This allows easy, non disruptive handling of large material. | |||
* In the wood shop. Matt Triano said (I believe) that he'll make room. | |||
* | == Electrical Requirements == | ||
* 220VAC 20Amp (single or 3 phase optional) | |||
== Shopbot PRS == | |||
[[File:Products-PRS.jpg]] | |||
== Language == | == Language == | ||
Authorize the board to spend $20,200 on a large format CNC router and related expenses. Authorization expires in 90 days. | |||
PS:1, at the board's discretion, may take out a loan to cover up to the entirety of the purchase. The loan will be through Chase Bank or from a more competitive provider. | |||
== Receipts == | |||
* ShopBot purchase (from wire transfer; RT ticket forthcoming) - $ 16,591.00 | |||
Grand total (in progress): $17,407.55 | |||
=== Additional Purchases === | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=295] - $42.91 | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=343] - $75.67 | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=344] - $30.90 | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=351] - $10.64 | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=352] - $10.64 | |||
* [https://rt.pumpingstationone.org/Ticket/Display.html?id=385] - $44.79 | |||
* Dust collection system - $600 | |||
Additionals total: $216.55 | |||
[[Category:Votes]] | |||
[[Category:2014 Votes]] | |||