Search  for anything...
RATTMMOTOR

RATTMMOTOR CNC Air Cooled Spindle Motor 2.2KW CNC Spindle Motor 110V ER20 Spindle Motor 80mm 3HP 24000RPM 15A 400Hz for CNC Engraving Milling Grind Machine

    • Based on 21 reviews
Condition: New
Checking for product changes
$149.00 Why this price?
Save $21.00 was $170.00

Buy Now, Pay Later

As low as $24.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 25
Order within 5 hours and 52 minutes
Available payment plans shown during checkout

Recently Viewed

Color: 2.2kw 110v


Features

  • Basic Parameters- Diameter: 80 mm x Length: 195 mm, Power: 2.2KW, Voltage: 110VAC, Current: 15A, Frequency: 0-400Hz, Collet Size: ER20, Runout off: Less than 0.01mm, Precision Tapered Bore: Less than 0.005mm, Speed: 0-24000rpm (Please keep the speed of spindle rotation above 9000 rpm.)
  • Cooling Method- Good heat dissipation effect by adopting fan cooling method, without connecting to water pump and water pipe, it's more convenient and trouble-saving and can be used directly by connecting with the inverter.
  • Rotation Accuracy- The rotor has high precision because of precision steel ball retainer, and high temperature resistant grease lubrication method, all of which ensures the rotation accuracy and low noise of the spindle during high-speed grinding.
  • Material & Configure- The spindle has fine workmanship, 3 bearings, stainless steel body and dustproof design make the spindle more durable.
  • Main Application This spindle motor is mainly designed for CNC router machine and usually used with VFD Inverter, engraving materials such as wood, aluminum, glass, PVC industry ,ect.

Description

Package Include: 1 x 2.2Kw ER 20 Quality Air-Cooled Spindle Motor(110V,24000rpm,Φ80mm,3 bearing,400HZ) Specification: Material: Stainless Steel Size: Φ80mm Power: 2.2KW Voltage: 110VAC Current: 15A Frequency: 0-400Hz Speed: 10-24000rpm Cooling: Air-cooled Runout off: Less than 0.02mm Precision Tapered Bore: Less than 0.005mm Bearing Lubrication: Grease Collet Size: ER20 Bearings: 4PC high quality bearing Power Supply Interface: Professional aviation Interface. Interface 1234 marked 123 respectively connected to the inverter output end of the (U, V, W), 4 ground wire this interface must be safe ground. Main application: Wood, Aluminum, Glass, PVC industry


Manufacturer: ‎ChangSheng


Part Number: ‎RTM-GDZ80F-2.2


Item Weight: ‎10.87 pounds


Package Dimensions: ‎17.83 x 8.23 x 7.01 inches


Country of Origin: ‎China


Color: ‎2.2kw 110v


Material: ‎Iron


Power Source: ‎ac


Voltage: ‎110 Volts


Wattage: ‎2200 watts


Horsepower: ‎2.2 Kilowatts


Speed: ‎24000 RPM


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 25, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • This thing actually works, and not nearly as loud as I had expected, and runs relatively cool too!
Color: 2.2kw 220v Square
So we bought this to replace a chinese water cooled unit that had suffered a few critical losses of coolant. The water units are great and all, but the amount of tubing needed for a large router just made PSI requirements and the pumping unreasonable, and with all that tubing, comes chances for leaking, clogs, etc, which always happen sooner or later. So as it happened, we replaced it with this air cooled job, and after making an adapter plate, started cutting. It's great! We're running the same VFD settings as our water cooled spindle, but we usually don't go over 18,000 RPM, which should keep the bearings alive a bit longer. The sound level is totally reasonable, and most of the noise is from the cutting, rather than the cooling fan. We stuck and LCD thermometer (like on fish tanks) to it and the temperature rise is really reasonable, 20-30 degrees tops. I'd recommend this thing. Make sure you know what you're doing with your VFD settings. The seller may insist there's some black magic with their particular controllers, but this is a flat out lie. Set them up as you'd set up any high frequency motor, and mind the nameplate ratings and your particular VFD parameters as set out in its user manual and you'll be winning in no time. ... show more
Reviewed in the United States 🇺🇸 on April 25, 2019 by 2BCFrankReade
    • Great Spindle but there's a CATCH!
Color: 2.2kw 220v Square
Really great spindle but one "glaring catch"... No documentation came with this spindle, and the seller will not provide a full product specification sheet... You get what they have in the description on Amazon. If you need low level specs in order to get the absolute most out of your VFD controller, then you may not want to buy this spindle... The Seller is reluctant to share even the minimums unless you buy "their" VFD controller. I actually purchased the combo that Amazon suggested mainly because of the high feedback ratings on that unit. It's really a shame - The spindle is actually very high quality and run-out is actually better than advertised... I had to take it to an electrical engineer that specializes in VFD drives ($$) and pay him manually measure the low level aspects of the spindle in order to get the details needed to properly program the controller. Now - finally - performance is perfect.... Torque is up 32% from "Auto Tune" and it's acceleration dn deceleration are much better. Dead on 24000 RPM's. ... show more
Reviewed in the United States 🇺🇸 on May 18, 2018 by Tim B Sisson
    • DO NOT BUY
Color: 2.2kw 220v
I bought this as a backup almost a year ago. Today, the collet on my original spindle got stuck and became impossible to remove after running into a clamp. I thought, no big deal I'll just throw on the backup. I put it on, wouldn't run. I got an over-voltage error. Checked parameters on vfd, reset vfd and redid parameters, no change. Set up my backup vfd (a nice durapulse vfd) and this time the spindle would run, but only very slow and in reverse and smoked after SECONDS. Very hot to the touch. Checked and rechecked wiring, I wired it correctly. Checked for continuity between pins and BOOM, continuity between pin 2 and 3 on the spindle. Not on my wiring. I pulled the top of the spindle expecting some crappy wiring at the plug which would be an easy fix. Nope, it's further inside the spindle and it doesn't appear to be serviceable. I wasted HOURS messing with this only to find they sent me a $200 paperweight to begin with. I'm way past the return window because this was a backup and never meant to be in service unless it was an emergency... Well, that emergency just became much worse. I will be pursuing a refund still but I wanted to warn others to stay away from anything from RATTMMOTOR ... show more
Reviewed in the United States 🇺🇸 on April 6, 2021 by lori
    • Works great for me 2yrs plus
Color: 2.2kw 220v Square
I’ve had this for over two years now, and love it. It gets a little warm after hours of use but works great and sure beats a router.
Reviewed in the United States 🇺🇸 on February 18, 2020 by Derek
    • dissapointed
Color: 2.2kw 220v Square
The media could not be loaded. I had high hopes for this spindle based on the good reviews, and it looked like a good design. I tried two of these, one purchased on ebay and another here on Amazon. Both had bad (screaming) bearings right from the start. This is especially ironic given that they advertise "high quality German made ceramic bearings", it was one of the main reasons I purchased this spindle. I suppose it's possible they had a bad batch of bearings but I gave up after the second and went a different route. ... show more
Reviewed in the United States 🇺🇸 on March 25, 2019 by jason
    • Good customer service
Color: 2.2kw 220v Square
Good product. I had an issue at first but they worked with me to make it right. Very helpful, and my CNC machine is back in action!
Reviewed in the United States 🇺🇸 on December 24, 2018 by Barry I.
    • Great CNC spindle
Color: 2.2KW 220V H
Use for for my aluminum milling CNC, minimal runn out, ballanced nut. Great price. Wel made.
Reviewed in the United States 🇺🇸 on May 9, 2019 by igrex
    • Nice, quiet, accurate spindle.
Color: 2.2kw 220v Square
Have been using this to cut 1/16" aluminum. Milling is quite accurate, motor works great.
Reviewed in the United States 🇺🇸 on May 13, 2019 by Ryan Vande Water

Can't find a product?

Find it on Amazon first, then paste the link below.