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Mini Mill Belt Drive Conversion Kit - Easy to Install and Quieter Operation - Spindle Speed up to 4300 RPM, LittleMachineShop.com (2560)

  • Based on 81 reviews
Condition: New
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Availability: In Stock.
Fulfilled by LittleMachineShop.com

Arrives Thursday, May 23
Order within 14 hours and 1 minute
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Features

  • Compatibility 2: The small pulley has a 9 mm bore with a 3 mm keyway. The large pulley has a 30 mm bore with a 5 mm keyway. If your shafts don't match these values, then this belt drive will not fit your mill.
  • Quieter Operation: This mini mill belt drive conversion kit provides an easy-to-install alternative to the noisy and fragile factory-installed gears that drive the spindle on the mini mill.
  • Spindle Speed: Change speeds without any tools. Simply remove the guard, loosen the lever locks and move the belt from one pair of pulleys to the other. Low speed range is 0-1700 RPM. High speed range is 0-4300 RPM.
  • Easy installation: This conversion kit is made for easy hassle free installation. The installation is bolt-on and takes approximately 20 minutes.

Description

This mini mill belt drive conversion kit provides an easy-to-install alternative to the noisy and fragile factory-installed gears that drive the spindle on the mini mill. This kit is CNC-machined from the highest quality materials. Designed to run full-time, it is built to last. The CNC belt drive conversion kit includes one belt. Change speeds without any tools. Simply remove the guard, loosen the lever locks and move the belt from one pair of pulleys to the other. Low speed range is 0-1700 RPM. High speed range is 0-4300 RPM. The installation is bolt-on and takes about 20 minutes. The small pulley has a 9 mm bore with a 3 mm keyway. The large pulley has a 30 mm bore with a 5 mm keyway. If your shafts don't match these values, then this belt drive will not fit your mill. This product works with the following mills - don't expect it to fit other machines: - Bolton XJ9510 Mill/Drill - Grizzly G8689 Mini Milling Machine - Hare & Forbes HM-10 Mill/Drill - Princess Auto 8507667 Powerfist Mini Mill - SIEG X2-MT3 Mini Mill - Micro-Mark 82573 MicroLux Milling Machine - BusyBee CX605 Craftex Mini Mill - Cummins (Tools Now) 7877 Mini Mill - Harbor Freight 44991 Central Machinery Mill/Drill - Homier 03947 Speedway Mini Mill - Northern Tool 49657 KLUTCH Mini Mill - SIEG X2-R8 Mini Mill - Travers Tools OT2213 OTMT Mini Mill - WEN 33013 WEN Mini Mill - BusyBee CX705 Craftex Lathe Mill Combo - Grizzly G0516 Lathe Mill Combo - SIEG M6 Multi-purpose Machine

Brand:


Power Source: Hand Powered


Item Weight: 1.9 Pounds


Maximum Rotational Speed: 4300 RPM


Style: Pencil


Brand: ‎LittleMachineShop.com


Power Source: ‎Hand Powered


Item Weight: ‎1.9 Pounds


Maximum Rotational Speed: ‎4300 RPM


Style: ‎Pencil


Minimum Speed: ‎1700 RPM


Manufacturer: ‎LittleMachineShop.com


Part Number: ‎2560


Item Weight: ‎1.9 pounds


Country of Origin: ‎USA


Item model number: ‎LMS2560


Is Discontinued By Manufacturer: ‎No


Material: ‎aluminum


Usage: ‎Metal Cutting


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 30, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Quiet !!!
An absolute necessity. The mill is a joy to be close to. Installation is straight forward. My only issue on my machine , CX605 from Busy Bee Tools , was the metal cover over the fine feed shaft. The cover interfered with the spindle lock and prevented the base plate from seating squarely on the head. Not an issue because a new cover is a breeze to fabricate. I am very pleased with the kit. It was complete and I found the finish of the parts very good. More than happy. Many thanks LMS. Carl ... show more
Reviewed in the United States on October 19, 2021 by Carl A. Carl A.

  • Belt drive
Quieter than the gears, and stronger.
Reviewed in the United States on February 24, 2024 by Tom

  • Best mod for the mini mill
This product is the best mod I’ve done yet. Everything fit exactly as it was supposed to and the mill is so smooth and quiet it is like a different machine!!! Well worth the price
Reviewed in the United States on March 2, 2024 by Charles I

  • Like a totally different machine.
I like this upgrade alot. I have the Harbor freght mini mill and it's like a different machine smoother and quiet. The only thing is the price of this belt drive system. If I paid more attention to what I was buying I would have made it myself.
Reviewed in the United States on January 13, 2024 by Amazon Customer

  • Good fit and instructions
The kit fit well and came with good instructions. I installed this kit on the Harbor Freight 44991 Mini Mill. The only thing I don't like is the pulley hangs down quite far on the motor shaft and I am concerned about the extra stress this will put on the lower motor bearing. I am recommending this product. ... show more
Reviewed in the United States on February 13, 2022 by EAK

  • Quality
This is better quality than the whole Eastwood mini mill. I wouldn't even want to disgrace it by putting it on that thing.
Reviewed in the United States on January 24, 2023 by Michael M.

  • Extra RPM's are what I needed
I have a power feed on my mill and cut notches in 1/16 x 1" brass tube and was having problems because the feed had to be on the absolute lowest speed I could set it on. Any faster and the cuts were rough, any slower and the power feed would stall. The extra 1800 rpm's were exactly what I needed. Now I can run the feed a little faster without being so close to stalling. Stock is 2500 rpm and this converts to 4300. Super easy to install. ... show more
Reviewed in the United States on January 21, 2020 by DiscoTech

  • Much quieter now!
This was very worthe the upgrade. Not only is my mill a lot quieter, but it has almost doubled my mills top speed which makes my carbide inserts that much more useful. Its also taken away ever having to take apart the gear box for any reason. Definitely worth the buy
Reviewed in the United States on July 4, 2022 by Josh

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