Trade Adverts

Jurassic Tools here:-- https://www.jurass... Selling small Engineering tools to Modelmakers and Engineers alike. Drills, taps, spindle tooling, Carbide inserts, Collets, milling and turning tools, carbide and HSS cutters and lots more, take a look. Several thousand items available. Hope you find something of interest. ...
Read more...
...
STEAMPLATES produce high quality polished and enamelled name plates  etc. in Brass and Aluminium from 1" x 1/2" up to 96" x 48".  Reproduction steam related name and other plates can be made to FULL  SCALE.

We also make other…
Read more...
I am the grim reaper I will clear your home workshop for cash ,sweep up on the way out,after drinking your tea. Always wanted, Myford ML7 & Super 7, ML10 Lathes.Other small lathes and milling machines wanted The good, the bad or the ugly. Read more for contact details. ...
Read more...
Want to put your advert on the site like this one. We get over 25,000 visitors a month to these pages and your name could be right here at the top of the listings. If you haven't got a web site that's no problem, we can just put the details…
Read more...
Call Steve Cox on 07836 736496 or email for quote. Machinery removal and transportation service based in West Yorkshire, UK coverage. Crane can lift 1100kg at 1.2 metres and 420kg at 4.0 metres. Vehicle can carry 1100kg on 10 foot x 7 foot flatbed.
Now using flatbed Transit with rear mounted…
Read more...
I offer a casting service specialising in small batches and one offs, producing good quality castings in variours alloys using the lost wax process, ideal for the model engineer and restorer. Any enquiries and more details can be found on my web site. www.abbeycasting.c......
Read more...
Home Workshop

For Sale: Or Swap - Harrison M300 CNC Lathe - Centroid Acorn

Wed 24th Apr '19

Advert ID: 35258

CNC
See all ads from Charl Tintinger
Details:
Hi,

I have 2 CNC lathes since I bought a Hembrug lathe recently and would like to sell / swap my Harrison M300 CNC lathe. This runs off a 220V Single Phase supply.

I bought this lathe about a year ago, part converted to CNC. Mechanicals were done, steppers installed but it had no control board etc.

Ive since installed Centroid Acorn which I use exclusively on all my machines. This has the Centroid Acorn Pro license which allows, amongst others, rigid tapping, threading, full conversational CAM etc. More info about these boards can be found here - http://www.centroidcnc.com/centroid...ontroller.html

The machine itself is in reasonable condition but looks a bit tatty. Ive just painted the drip tray as this had lost most of its paint over the years, looks better already. The rest could be painted without too much of a fuss.

The machine runs with an encoder which allows for tapping / threading etc. I have also replaced the spindle motor which burnt out which, from memory is a 2.2KW unit, similar what was on before.

The existing gearbox setup still works, Centroid is currently setup that I only use 1 ratio and with a VFD gives me from 0 to 2500 RPM. There is a higher gear and other gear ratios which can be programmed into Centroid to allow for gearing.

The bed looks fairly good, normal wear and tear marks. I took a dial guage and went across the bed, sweeping from one side to the 'V' on the other and was finding no more than 0.02mm of difference, likely small highspots which could be stoned out.

The stepper motors are fairly old but work OK. These could easily be upgraded for something more powerful / larger. The Stepper power supply is a Leadshine 70V unit, loads of grunt there, connected to some good Leadshine Stepper drives (EM806 from memory). The Z ballscrew is 16mm, I think X is similar.

The lathe had a small ATC but I found that it couldnt deal with load under parting, so have removed this and installed a Dickson QCTP and comes with 4 holders. Any new owner could easily swap this for the QCTP of their choice as needed. The machine weighs circa 600 kg, was delivered to me on a pallet, so is fairly easy to transport.

The lathe has a Pratt Burnerd 3 Jaw chuck, showing its age but certainly works OK. The through bore size for the Harrison is 39mm, there is no restriction in terms of access via the side of the machine as the encoder is mounted off a shaft adjacent to the main spindle.

There is a full flood coolant system which works. I just need to reconnect the VFD to power the small 3 phase motor for the coolant. It could run on single phase however the small VFDs are fairly cheap and controlled via the software without issue.

The machine has only had 2 home switches previously connected which Ive removed since installing the QCTP. I'm happy to reinstall these and wire up new limit switches. Ive got some switches, need to look for ideal mounting positions for them. The wiring will be tidied up once the 2nd VFD has been reinstalled for the coolant pump and the wiring completed for the limit / home switches.

Summary, good solid basic level toolroom Harrison M300 with CNC ability. Connected to the awesome Centroid Acorn system, comes with all licenses, a small Dell PC to run the system, preconfigured and working. It will also come with a 22 - 24inch monitor, mounted on a stand which will be included.

I'd like to sell for circa £3K which includes all the bits, PC, Centroid etc. The Windows 10 is not activated and would need a license (for it to be legal). Centroid only runs on Windows 10. You can also get an MPG for this however Ill include a shuttle controller which can be used as a MPG as this makes controlling the machine easier than via mouse / keyboard / touchscreen.

I'd also be open to offers for other hardware / tools / machines or a part trade, cash either way. Things I am looking for (no order of preference or priority) - these can be 3 phase as I can probably run most things off a VFD:

Surface Grinder
Radial Grinder (machine or mountable system)
Bench Grinder
Belt Grinder
Plasma cutter
Laser cutter
Horizontal Bandsaw
Wood Tablesaw
Shaper
Plate bending machine
Pipe bending machine
Spark / Wire eroder

Ill upload some pics shortly. I am based in West London (near Uxbridge), only a few miles from the M40 / M25 crossover junction.
Terms:
Price: £3,000.00
Collection or Delivery
Contact:
Charl Tintinger
Ickenham
UB10
UK
07543767104
email
Or Swap - Harrison M300 CNC Lathe - Centroid AcornOr Swap - Harrison M300 CNC Lathe - Centroid AcornOr Swap - Harrison M300 CNC Lathe - Centroid AcornOr Swap - Harrison M300 CNC Lathe - Centroid Acorn

Disclaimer

Any adverts on the homeworkshop.org.uk site are posted by individuals acting in their own right and do not necessarily reflect the views of the administrators.

By using the site, individual posters agree not to post any defamatory or libellous posts and to accept full responsibility for the items they post.

We do not warrant that the servers that make this website available will be error, virus or bug free and you accept that it is your responsibility to make adequate provision for protection against such threats.

In no event will homeworkshop.org.uk be liable for any incidental, indirect, consequential or special damages of any kind, or any damages whatsoever, including, without limitation, those resulting from loss of profit, loss of contracts, goodwill, data, information, income, anticipated savings or business relationships, whether or not advised of the possibility of such damage, arising out of or in connection with the use of this website or any linked websites.

We do not sell, hire, share or give out your email address.

The software that runs this site (Joomla!) may transfer a temporary cookie so it can keep track of what it’s doing. As it’s temporary it maybe deleted when you leave here.

So that we can measure the popularity of posts, where people come from and other general statistics, we use Google Analytic’s. It may store cookies to track new  and repeat visitors. It does not have any detail on who you are.

Advertising links can use cookies to track from which site you came from. Some of those will be for affiliate links where cookies are used in tracking and payment systems.

All copyrights, trademarks and intellectual property rights remain with the owners unless owned or licensed by the homeworkshop.org.uk site.

This disclaimer notice shall be interpreted and governed by English law, and any disputes in relation to it are subject to the jurisdiction of the courts in England and Wales. 

 

Donate

Want to help us fund the site and time spent by the people behind it then use the button below.

We are not a registered charity so you can't claim it back but it helps pay for the costs of running the site and improving the features.

You can also help by looking at the advert on the side menus as we get paid for these BUT please only look at adverts you are interested in, you never know you might find something you never knew existed.