These 3u eurorack frames are ideal for your DIY eurorack case build. The frames are assembled for you in a range of sizes including 84HP, 104HP, 110HP, 126HP & 168HP. Each frame is provided and installed with either the appropriate number of M3 square nuts or threaded inserts. We supply the equivalent M3 x 8mm machine screw for fixing the modules to the rails. The M3 machine screws provided are suitable to use with the sliding nuts and the threaded rails. M3 washers are available as an optional extra.
We also supply 4 x M5 flat head screws to be used to attach your frame to the case. The side cheeks holes are countersunk so that the screws do not protrude outside the cheeks and distribute the mounting of modules.
We advise you that you purchase your frames and/or rails before you start building your case.
Fixings
The number of nuts installed in the frame are:
- 84hp frame – 40 (20 each rail)
- 104hp frame – 50
- 110hp frame – 52
- 126hp frame – 60
Custom sizes
Custom size rails can be cut for you. Please email with your requirements for a quote.
We can cut threaded strips for custom sized frames. Larger frame sizes can be supplied with threaded strips in two parts.
If you want to understand more about the different types of rails available, take a look at this handy eurorack rails guide we have put together.
Shipping
Important: If you are purchasing from outside the UK, please make sure you are aware of the additional costs outlined in the shipping and delivery tab.
Luca Schumacher –
Very good! Thanks!
Stephen H. –
Good quality product as per the description and arrived on time on expected date
Niall –
Incredibly sturdy and well built, gives my diy case the necessary stability
Jack –
Thank you! So well made and really good value. I’ve bought two so far and soon to buy another 84hp
Erik Ã…. –
Good diy foundation
Kyle G. –
Excellent quality and very fast delivery, very pleased with my purchase and I’ll likely be back for another soon!
Phil –
Solid product delivered quickly. Thanks!
Peter –
Great product, well constructed
Kevin G. –
Sturdy and well made. A bit pricey but you get what you pay for
Ben B. –
Exactly what I needed to create my first small rack, very fast delivery!
John Ellerington –
Well engineered framework
Ralf M. –
Beautiful, accurate and stable construction. Perfect.
In black would be nice too.
Caan Morgan-Stower –
Brilliant rails! Arrived really quick and fully assembled with plenty of square nuts. Overall excellent product and service which I highly recommend, thanks!
Jokke –
Excellent quality. Fits perfectly.
Stephen H. –
Excellent Product, Quick Delivery, well Packaged. Couldn’t be happier.
Ben –
Great rails, was using Tiptop rails but will be using only Synthracks from now on!
Tom –
Great job! My 2nd purchase from Synthracks this month
Dave Binding –
Good quick service and good quality
NIck –
Good quality product that I’m making a case for now… turned up super quick and a glut of spare screws… Bonus! will be using this company again cheers guys 🙂
Magnus L. –
Third frame I’ve gotten from Synthracks! Again, great quality, very competitively priced and super quick delivery.
John –
A quality item that was delivered fast
Kenny –
Good value and fast
Kevin –
Good quality Eurorack rails and a very fast service.
Ben –
ready for the second rack! fast delivery as before, good quality, nicely built frame, can’t make it myself for the price.
Michael –
Fantastic Service, Highly recommended
Richard –
Awesome rack & service. Extra bolt, screws, fixings AND a sticker. Highly recommended.
Sandor G. –
Everything was fine thank you! 🙂
Nick –
Excellent service and product, quick delivery too.
Jim Jackson –
Delivery said Monday, turned up the Friday before.
Brilliant
Don Recardo –
I am really pleased with it . The price was good and my modules fit in it fine . Its my first try at building a modular synth from my own modules so was pleased it went so well. I think I shall need another soon to make it into a 6U
Nicholas W. –
Great quality racks!
Paul H. –
Nicely machined and constructed, thanks!
Robert B. –
Exactly as described, really well packaged and delivery like clockwork.
Alex –
High quality frame delivered very quickly. Now to find some modules to fill it with…
Alby –
Great price and build quality, and arrived quickly too.
Andrew –
Excellent quality components – probably the best in the UK and Europe. Added to this, the customer service is amazing – John and co really know what they’re doing and are a source of helpful knowledge (whether you’re just starting with eurorack or not). Fab company – cannot recommend they enough.
Erik Jonsson –
Well made, sturdy rack and quick shipping
Anthony Box –
Good quality, nicely put together fits well into the case and a good price. Had a few from Synthracks and am very pleased with the service and product.
john bunney –
We’ll made, fast delivery.
Mark –
excellent quality
Charles W. –
Great Service, came quickly and is good quality. Very pleased
Thomas –
Great stuff, arrived quickly!
Phil –
Super fast delivery, great quality, will use again for sure
Vrabie V. –
The frames are well made. I don’t have any complaints at all and the shipping was fast (in EU).
Ed C. –
Lovely build quality and superfast delivery
daniel –
nearly perfect!
Enrico L. –
Rails were slightly off but pretty easy to fix (maybe not screw it so tightly)
Ian –
Swift service excellent quality product
Colin –
My third rail from SynthRacks. I like these as I find them rigid and easy to make and modify my ever changing system. Service is fine.
thomas –
Great stuff!
Lawrence B. –
Great build quality, quick delivery. V reasonable price for what you get in my opinion
Anonymous –
Great
Anonymous –
Such a great help when I had questions about what frame size I would need for my eurorack project. Custom cut my frame and shipped it ASAP. I’d recommend to anyone.
Chris C. –
Ordered a custom size – it fit perfectly. Quality stuff and shipped quickly.
Erik Jonsson –
Great quality, quick shipping. Got a bunch of screws for fastening the modules and rails as well.
Christian Axelsson –
A couple of the side plates are a bit bent
Magnus L. –
Great quality, good price and speedy delivery!
Phil Scragg –
Well constructed and arrived at the speed of light with all the rack screws and mounting screws you need. Excellent service!
martyn r. –
Absolutely perfect…
David R. –
Great product at a great price, arrived the day after I ordered it!
Austen S. –
Couldn’t be more perfect! I’m so glad I came across you guys, keep up the awesome work! Now onto building my first diy case 🙂
Neal Gaunt –
Superb product, excellent service!
Ralf Mahler –
Perfect Condition. Perfect Delivery.
James Oxley –
Great quality frame. Delivery was way quicker than expected which was awesome. Lots of great products on their site too. Will definitely order again!
Anonymous –
The rails are really nicely made – highly recommended!
Jon –
Very quick dispatch, top quality again, still impressed.
James –
Tidy
Dave T –
A truly excellent product and top quality by Synthracks. A must if you are building your own cases. Fantastic packaging too. Thanks John.
Anonymous –
Excellent quality built rack, great service as always
mark singer –
Fast delivery well-made item thanks
Tom –
Exactly what I needed, and they were very helpful in making a few small changes I requested. Thoroughly recommended.
CALEB JENKINSON –
Excellent product. Looking forward to getting it into a case. Happy the cheeks are on it. Should help keep things aligned.
Anonymous –
Prompt, hassle-free delivery to a 3rd party who is making a case for me. I’ve not yet seen the frame, but the case constructor commented favourably on it.
Keith R. –
I keep coming back because they have stock at a competitive price and delivery is great.
Adam –
Brilliant – perfectly made and very fast delivery.
David Ward –
nice rack, really well packaged
Anonymous –
Top quality frame, delivered very quickly. Very happy
Duncan MacKinnon –
Very high quality rack
John H. –
Great value and quality. Super quick delivery. Free screws and stickers always a bonus!
Slaven –
Strong, flexible and came with plenty of mounting nuts
Gal Cohen –
Perfect
Francesco A. –
This is my 4th frame. These frames are just perfect! Easy to mount, sturdy and reliable. I have saved so much money building my case. I would recommend it to anyone who wants to move their first steps into diy eurorack cases
Stephen Holden –
Needed just a slight tweak to the alignment and it was perfect. All in all and excellent product.
Delivery was really quick too.
Paul Brown –
Great build quality, excellent packaging and super fast delivery.
James R. –
Nice frames and very well packaged!
Sachin –
Very good service. Fast and helpful communication
Ian A. –
Great service as always, this is my 3rd order and I’ll order again if/when the need arises
Richard L. –
Great service from SynthRacks! Frame delivered very quickly and starts my journey into Eurorack modular…
Gioele –
Fantastic service thank you ????
david wood –
Item arrived very quickly, expertly packaged and good price. Will be back for more.
Martin –
Custom frame perfectly cut to measure and delivered promptly. It came with a bag of bolts. Thanks a lot!
Stuart B. –
Solid frames, quick delivery, bag of screws included. Thanks
John O. –
Great price and easy to install
Anonymous –
Lovely quality. Sturdy and pleasingly precise. Confirmed and sent quickly, and would have arrived quickly had DPD not had a random delay. Thank you.
Martin –
Arrived on time, and as advertised. Now in use.
Rob Beattie –
great product, good customer service, quick delivery. had a few from synthracks, so, its my first choice when ordering frames for eurorack, great product, smart and tidy, does what it needs to do, very quick delivery, happy customer.
Andrew –
Quite simply the best supplier of component parts and equipment for Eurorack synths in the UK (and beyond). John and Tobias are super helpful, friendly and have all the answers: they really know their stuff. I cannot recommend them enough.
Darren (verified owner) –
Barry B. (verified owner) –
Well packed fast delivery good price happy man.
Steve W. –
OK it’s only a set of rails and end mounts, but it’s well made and assembled. Comes with sliding nuts and a bunch of screws. Was well packaged and speedy delivery. Will be buying more from these guys.
Dorian (verified owner) –
Top quality racks every time. Fast dispatch, really helpful with custom requirements.
Nicola (verified owner) –
Super quick delivery and it is absolutely perfect! Excellent communication too! Thank you!
Clive (verified owner) –
Dale Yates –
Prompt delivery, great service. Good quality for a reasonable price, very impressive.
Anonymous (verified owner) –
Richard L. (verified owner) –
As usual, superb service from SythRacks! My new modular rails arrived in super quick time as always.