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May 10, 2024 · LongMill MK2, which marked a complete redesign of the LongMill CNC to continue our focus on ease of assembly, rigidity for price, and designed with add-ons in mind. This began shipping in March 2022 and retroactively grouped all prior LongMills into the “MK1” naming. LongMill MK2.5 which we will now be ramping up to begin shipping for June ...
- LongMill Benchtop CNC MK2.5 | Sienci Labs
LongMill Benchtop CNC MK2.5. Rated 4.77 out of 5 based on...
- Everything you need to know about the LongMill MK2 ... - Sienci
The LongMill MK2 48×30 consists of a full LongMill CNC...
- LongMill Benchtop CNC MK2.5 | Sienci Labs
Mar 4, 2019 · LongMill Benchtop CNC MK2.5. Rated 4.77 out of 5 based on 398 customer ratings. (398 customer reviews) $ 1,359.00 – $ 1,879.00. Docs. 3D. LongMills are expected to ship within 5 business days from the time of order. Each machine is made to order. Please Note: “In Stock” means we can accept orders, but LongMill Kits are currently ...
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- $1,359 - $1,879
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- Pricing
- Where to Order
- If You Have A Pending Mk2 12×30 Or 30×30 Order You Want to Upgrade
- Changes Made
- Development To-Dos
- Timelines
- FAQ
Please note that all USD amounts are based on conversion from our CAD prices and may change based on the exchange rate. The LongMill MK2 48×30 consists of a full LongMill CNC machine with a working area of 48in x 30in. This would be the kit to get if you don’t already have a LongMIll and want to jump straight to the larger size. This kit will be pr...
Extension Kits on an existing machine (LongMill MK1 or MK2): https://sienci.com/product/48-x-axis-longmill-extension-kit/ Upgrade on a pre-ordered LongMill MK2: https://sienci.com/product/upgrades-for-pending-longmill-mk2-orders/ LongMill MK2 48×30 Kits: https://sienci.com/product/longmill-mk2/
Payments to upgrade pending LongMill MK2 pre-orders can be made directly on our website (https://sienci.com/product/upgrades-for-pending-longmill-mk2-orders/). Instructions and additional info can be found on the order page. Please note that upgrading will delay the shipment of your order to June/July.If you wish to receive your 12×30 or 30×30 mach...
X-Axis Rail Design
One of the main developments that make this possible project is the stiffer X-axis rail. One of the main issues with working with a longer axis is that the overall rigidity of the machines decreases as the rail gets longer. To solve this issue, a stiffer rail needs to be used to provide a high level of performance. The new X-axis rail provides up to 50% more torsional rigidity over the original MK1 rails, which means that the extended versions of the LongMill will perform equally or better th...
T12 Lead Screw System
Due to screw whip, T8 lead screws found on the 12×30 and 30×30 machines are limited to how fast they can turn. Above around 5000mm/min, or around 2500RPM, screw whip on a 30×30 machine becomes enough to cause excess vibrations and whip to cause issues with cutting. To counteract this, we are using 1450mm T12 lead screws, which use a 12mm diameter over a 8mm diameter lead screw, which has 2.25x more cross-sectional area. We’ve tested the T12 lead screw system at over 7000mm/min or 3500RPM with...
Wiring extensions
We are currently working on making extensions for motor, inductive sensor, and router plug cables, as well as to the overall wire management to accommodate the longer amount of travel.
Beta testing and in house testing
As we continue to design, we’ll be working with beta testers as well as internally to do testing. Thank you to the over 250 people who signed up for beta testing. Our beta testing signup is closed.
Packaging design
Due to the size and weight of the larger machines, we’ll need to 1) develop new packaging 2) split packages up. A full 48×30 machine will weigh more than the weight limit for most couriers, which means that 48×30 kits will ship in two shipments. We need to create a tracking system that makes it easy to track multiple shipments at a time. With regards to the extension kits, we’re also in the process of working on the packaging for the kits as well.
Pre-orders placed today should expect orders to start shipping in June or July.We’re doing our best to get everything done for this new product, but want to give ourselves enough time to have everything tested and sorted out before shipping. We have also been facing supply shortages and slower than normal shipping times for most items, and want to ...
Will the Extension Kit work for my older machine (MK1)?
Yes, the Extension Kit will work with any generation of machine. The Y gantry plates will come with different hole patterns to work with both the angle aluminum Y rails and the MK2 Y rails.
When will the new kits ship?
Customers should prepare to wait until June or July for their machines or extension kits to ship. Orders will be shipped out based on the order of when they are placed.
I have a LongMill MK2 pre-ordered. Can I upgrade to the 48×30?
Yes, you can upgrade by paying the difference. We would note that if you change to the 48×30, your machine will be shipping in June or July instead. Please upgrade through this product page: https://sienci.com/product/upgrades-for-pending-longmill-mk2-orders/
Jun 28, 2023 · MikeW June 28, 2023, 10:06pm 4. After about 6 years of analysis paralysis I got the MK2 48” in December 2022, having a full time job and being a perfectionist, not my own opinion, I didn’t get it set up and running till March. Bye-bye 90 days. I have had a couple issues apparently running the laser into the work surface doesn’t bode well ...
Nov 4, 2022 · Sienci Labs LongMill MK2MSRP: $1,800 (30″ x 30″) Website: Sienci.com. During assembly of the LongMill MK2 it became rather apparent that the term “bench top” is slightly misleading. I was expecting to build something fairly small. The MK2 is available in three sizes: 12″ × 30″; 30 × 30″; and 48″ × 30″. Sienci Labs sent me ...
Version 4b: current version* shipped until January 2022. Although the overall structure of the machine is the same, different iterations have changes to some parts but are overall interchangeable with the later version of the LongMill MK1. If you have a LongMill MK2, you will have our “rectangular rails”. Here are some photos of the rails.
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Aug 15, 2024 · Watch on. The LongMill is a 3-axis CNC router which falls under the category of ‘CNC machine’. This is a category of machines that receive and execute incoming commands from a computer. What makes a CNC 3-axis is the ability to move in three independent directions. For the LongMill, these directions are all straight-line motions.
