CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine

Posted by Tony Smith
on 2014-05-14 12:25:57 UTC
Ah, you’ve got the deluxe model!



The $500 version doesn’t have the z-lift or air assist.



These guys: http://fslaser.com/products/lasers/hobby-lasers/40wbasic take those lasers and blueprint them (mostly adding a new driver) and charge $1,800 bucks for it. The mechanicals are exactly the same as the $500 one.



This bloke: http://msraynsford.blogspot.co.uk/2014/03/cheap-ebay-lasers.html#comment-form complains about them, everything he says is true (though I’ve never had most of those problems) but then again he’s already got a better one, and is trying to sell you this: http://www.justaddsharks.co.uk/blacknose-a3-laser-cutter/ for 3 times the price.



BTW, you can squeeze a bit more space out of those lasers, I get 320x230mm. You can move or clip the limits (depending on your version) for more space, and you can cut a fair bit off that garden hose stopper for more Y-axis travel. You might need to cut the exhaust port shorter if you clip the Y-axis limit shorter, I eventually pulled mine out. (Older versions have rivets – easy, new ones are spot welded.)



Tony







From: CAD_CAM_EDM_DRO@yahoogroups.com [mailto:CAD_CAM_EDM_DRO@yahoogroups.com]
Sent: Thursday, 15 May 2014 1:00 AM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine




I have bought one of these 40W chinese laser, with the USB port! ( Important!) The older parallel port styles are still around. And It is amazing what you actually get for little money. Laser PSU, Airpump, Waterpump, 40w tube, Controller, metal case and adjustable Table height adjustment and XY mechanism, Mirrors and lenses..



The 40W laser can cut up to 6mm plywood with about 10 passes, but then you do get slight V cuts. It will cut acrylic sheet very easily, and does raster engraving.



The 2W laser diode has no chance of of this level of performance.

Any one paying $600 for a $50 laser diode and some printer parts is silly





If anything my next upgrade is to build a bigger platform for it so it can cut bigger sizes. currently it can do about an A4 sheet size.










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Discussion Thread

2014-05-14 05:24:38 UTC FYI - A New Small Laser Machine Tony Smith 2014-05-14 05:32:03 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Vince Negrete 2014-05-14 06:43:43 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-14 07:00:31 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Stan Stocker 2014-05-14 07:14:28 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Jon Elson 2014-05-14 08:12:58 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-14 08:16:40 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine 2014-05-14 12:02:22 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine 2014-05-14 12:03:37 UTC Re: FYI - A New Small Laser Machine Tony Smith 2014-05-14 12:25:57 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine art2 2014-05-14 13:02:01 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-14 15:08:22 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Denis Knobloch 2014-05-15 06:21:53 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Les Newell 2014-05-15 06:28:52 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Larry Edinger 2014-05-15 07:33:43 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Stan Stocker 2014-05-15 08:04:53 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-15 12:38:29 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-15 12:46:12 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Denis Knobloch 2014-05-15 13:38:24 UTC Re: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine Tony Smith 2014-05-15 14:02:05 UTC RE: [CAD_CAM_EDM_DRO] FYI - A New Small Laser Machine