15 Best Cup Turner Motors For Crafts & DIY In 2021

cup turner

Personalized tumblers and water bottles have become a hit, and many crafters started making DIY cup turners rather than buying one. So to help you build quality tumbler turners or replace a busted motor, we made a list of the best cup turner motors you can buy online.

Our Top Picks

Naive Blue 5-6RPM Cup Turner Motor (2 Pcs)
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Most Complete Set - Naive Blue 5-6RPM Cup Turner Motor (2 Pcs)

• Properly insulated wires and connectors
• Two rubber foams for 10 oz-30 oz cups
• Built-in wand coupling

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Best for Slow Cup Turners - CraftBay 2.5-3RPM Cup Turner Motor (6 Pcs) 

• Non-corrosive brass coupling
• Properly insulated copper wires
• Includes motors and connectors for 6 cup turners 

Best for Multi Cup Turners - Naive Blue 5-6RPM Cup Turner Motor (6 Sets)

• Very affordable
• Pre-assembled wand
• Time-saving assembly

1. Naive Blue 5-6RPM Cup Turner Motor (3 Sets) 

Set of 3 motors and accessories (power cords with switch, connectors, couplings, and screws) for 5-6RPM cup turners
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 Pros Cons
  • Includes motor and connectors 
  • High-quality insulated
  • Non-toxic and non-corrosive brass coupling
  • Automatically reverses operation
  • Versatile use for other rotating crafts
  • The motor and coupling do not fit well
  • Gets hot after extended use

What Customers Have To Say 

This cup turner motor works great even for its small size. Although some reviews claimed that it could get hot after extended use, many users thought otherwise, even after using it for 24 hours. It’s also great that you can build multi cup turners with just one purchase. Naive Blue 5-6RPM Cup Turner Motor (3 Sets)  review

Why We Think It’s Great

The first thing we love about this set is the no-frills essentials. We appreciate that the seller knows the value of his merchandise and does not need to throw in more items to entice the buyers.    

The set includes three 5-6RPM motors, perfect for most regular-speed cup turners. The accompanying 6-foot power cords with switches are long enough for easy operation and long reach. 

The insulation on the connectors is fireproof, non-toxic, and corrosion-resistant. Unlike pigtail connections, these connectors prevent shocks and other injuries.

Who Should Buy It

We recommend this as the best motor for DIY enthusiasts who love working on all kinds of crafts, especially rotating ones like cup turners.

2. CraftBay 5-6RPM Cup Turner Motor (6 Sets)

Set of 6 motors and accessories (power cords with switch, connectors, couplings, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Includes 6 motors, connectors, and tools 
  • Versatile use for small appliances and crafts
  • Anti-shock terminal blocks
  • High-quality insulated wires and connectors
  • Power cable comes with switches
  • Some missing parts upon arrival

What Customers Have To Say 

These small cup turner motors impressed the customers. They reversed automatically when the load became too heavy. Some crafters added ball bearings to lessen the workload on the motors and stabilize the turning. Customer service is also excellent, especially in cases where there are missing parts or defective motors. 

Why We Think It’s Great

After-sales support is essential, especially when shopping online. We appreciate the customer service representative’s polite responses and prompt action when there are issues with the delivered goods. 

We recommend this best motor for cup turners for the included accessories and the tools that work very well. They also come with individual switches so that you can control each.

Who Should Buy It

Serious crafters should get these cup turner motors because one set gives you enough power for as many as 6 turners in one setup. It also works on 5-6 RPM, the usual speed used by most cup tumbler crafters.

3. Naive Blue 5-6RPM Cup Turner Motor (2 Pcs) - Most Complete Set

Set of 2 motors and complete accessories (power cords with switch, connectors, PVC wand, rubber foam, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Properly insulated wires and connectors
  • Two rubber foams for 10 oz-30 oz cups
  • Built-in wand coupling
  • Brass coupling for lesser corrosion
  • Low noise operation
  • Motor gets too hot 

What Customers Have To Say 

Some users find this motor set ideal for their DIY cup turner. While they get hot after hours of use, it runs smoothly and very quiet too. Some customers let it rest for 15 minutes after 6 hours of continuous use, enough for the epoxy to slightly harden. 

It also works well if you’re willing to ignore some minor glitches, such as defective motors upon delivery. Customer service is also very accommodating and addresses issues promptly. 

Why We Think It’s Great

This cup turner motor set comes with a DN20 (¾” nominal diameter) PVC pipe, so it is more stable and more rigid than the DN15 (½”) PVC pipe used in some commercial cup turners. 

The brass coupling is pre-assembled to the wand, so all you need to do is screw it on the motor coupling and add Loctite to secure the rod and motor’s assembly.

The insulated connector is corrosion-resistant and ensures long-term, shock-free operation. 

Who Should Buy It

This product from Naive Blue is the best cup turner motor set if you prefer to have everything you need in just one purchase. The pre-assembled wand makes your work easier and faster. You can also cut the 12-inch wand then add a male and female PVC adapter for easier swapping. 

4. Reenfaya 2.5-3RPM Cup Turner Motor (4 Pcs) 

Set of 4 motors and accessories (couplings, Allen wrench, and screws) for slow cup turners

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Pros  Cons
  • Easy installation
  • Powerful motors to make ample torque
  • Reversible rotation
  • Runs nonstop for 24 hours
  • Corrosion-resistant brass motor coupling
  • Need to buy a power cord, terminal connectors, etc.
  • Slower than 2.5RPM after continued use

What Customers Have To Say 

Most users reported minimum issues, giving the Reenfaya cup turner motor overall positive feedback. They do get warm after 24 hours of use but continue to work without a mess. 

Why We Think It’s Great

Beginner crafters love slower motors because they can add their designs according to their pace. It also lets professional crafters add intricate designs to their tumblers. 

Plus, this cup turner motor automatically reverses its rotation when the load becomes too heavy or when it catches some obstruction during the turning process. It is very versatile so that crafters can use them for their other projects, aside from cup turners alone.

Who Should Buy It

Crafters who want a replacement for a low-rotation cup turner will love this motor set. Low rotation evens the epoxy drying, so it’s a good backup, especially if you can swap your wands.

5. Satinior 5-6RPM Cup Turner Motor (5 Pcs)

Set of 5 motors and accessories (couplings, Allen wrench, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Coupling fits well with the motor
  • Corrosion-resistant brass coupling
  • Most commonly used speed
  • Reversible rotation
  • Useful for various crafts 
  • Gets too hot after prolonged use

What Customers Have To Say 

The cup turner motor automatically changes rotation when you turn it back on after a period of rest. It takes a while to get used to but does not impact the quality of work. Another customer said that these motors are very reliable, having used them for a year now. 

Why We Think It’s Great

While this cup turner motor set has its disadvantages, we would still go for it because of its proven durability. It doesn’t even need to throw in freebies to entice buyers.      

The package includes five 5-6RPM motors, couplings, screws, and tools ideal for building a multi cup turner. Besides cup turners, you can also use the motor on small appliances, toys, and school projects. 

The 7-mm couplings are corrosion-resistant and work like a pro in connecting your motor to the cup turner.

Who Should Buy It

The Satinior best cup turner motor set is perfect for those looking for an excellent replacement for their existing turner’s busted motor.

6. Naive Blue 2.5-3RPM Cup Turner Motor (4 Pcs)

Set of 4 motors and accessories (power cords with switch, connectors, couplings, Allen wrench, and screws) for slow cup turners

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 Pros Cons
  • Comes with basic connectors
  • Insulated wires and connectors
  • Power cable comes with switches
  • Versatile use for small appliances and crafts
  • Anti-shock terminal blocks
  • It may stop mid-operation

What Customers Have To Say 

Customers loved that the cords have an on/off switch and easy to install. All in all, the product works great, and they have been using it for months now. The only issue they pointed out is that the motor gets warm.

Why We Think It’s Great

Spinners get too expensive, especially if you have to change motors after some time. Getting a suitable replacement like the Naive Blue cup turner motor is a good option instead of throwing an old cup turner away.

But finding the right motor for your DIY cup turner can get pretty taxing. So long as it gets the cup turner running, no one needs the frills. To help with the cup turner motor getting hot after prolonged use, you can add a ball bearing to ease up the work on the motor.

Who Should Buy It

This set from Naive Blue is worth the money for startup crafters who only need the motor and basic connectors. All you need to buy are PVC pipes and foam for your cup turner, and you’re good to go.

7. CraftBay 2.5-3RPM Cup Turner Motor (6 Pcs) - Best for Slow Cup Turners

Set of 6 motors and accessories (power cords with switch, connectors, couplings, Allen wrench, and screws) for slow cup turners

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 Pros Cons
  • Non-corrosive brass coupling
  • Properly insulated copper wires
  • Reversible operation
  • Ideal for most machine-operated crafts
  • Includes motors and connectors for 6 cup turners 
  • Gets hot after continuous use
  • It may stop mid-operation

What Customers Have To Say 

Customers think that these are impressive motors for DIY cup turners or even to replace a busted motor. The switch makes it more accessible, especially if you want to reverse the rotation after a time since the motor automatically changes when you turn it back on.  

Why We Think It’s Great

For a little more than $30, you can get this excellent set of 6 motors and connectors for a very affordable price. Even if you can’t use everything at once, it’s a good thing to have a backup replacement so you can continue working on your crafts. The speed of 2.5-3RPM is also perfect for slow cup turners.

The terminal connector on this set ensures safe operation with its shock-free, fireproof, and corrosion-resistant construction. The 6 feet power cords and switches are long enough for worry-free operation.

Who Should Buy It

This cup turner motor set is ideal for everyone who’s planning to build a multi cup turner. You can make up to 6 cup turners with this set so you can maximize your time.

8. Naive Blue 5-6RPM Cup Turner Motor (4 Pcs)

Set of 4 motors and accessories (couplings, Allen wrench, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Insulated twin-core copper wire
  • Saves installation time
  • Versatile application
  • Corrosion-resistant brass coupling
  • Reversible rotation 
  • Motor stops working after some time

What Customers Have To Say 

This Naive Blue set impressed customers even when it’s their first time using it. But if the instructions were more precise, it would have been better. Overall, shoppers think the product is of good quality and very affordable, too.Naive Blue 5-6RPM Cup Turner Motor (4 Pcs) review

Why We Think It’s Great

We particularly love the color-coded terminal connectors, so there’s no guessing which end goes where. Newbie crafters with very little knowledge of electrical connections will find the Naive Blue Cup Turner Motor straightforward and quick to assemble.

The pre-assembled coupling is easier to work with because there’s no burdensome assembly from small parts that can be challenging to handle, especially for older crafters.

Who Should Buy It

Professional and newbie crafters can build a four-arm cup turner with this set. They only need a PVC pipe for the wand and some rubber foams or foam football to get the cup turner working.

9. Satinior 5-6RPM Cup Turner Motor (8 Sets)

 Set of 8 motors for 5-6RPM cup turners

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 Pros Cons
  • High-quality motors and wires
  • Runs for 24 hours without overheating
  • Reversible rotation
  • Suitable for most cup turners
  • Affordable
  • No included accessories

What Customers Have To Say 

According to most customers, these are excellent cup turner motos that are small but powerful. It does get warm after some use, but this is normal and doesn’t affect function. One customer set up 9 cup turners using these motors and made 200 cups in under a month. 

Another shopper recommended this brand over others since they have the best customer service and respond immediately to queries and replacements. The motors also work well on other crafts.Satinior 5-6RPM Cup Turner Motor (8 Sets) review

Why We Think It’s Great

Sometimes ill-fitting couplings may come with a cup turner motor set, so it’s practical to buy motors separately. This way, you can bring your motors to the local hardware store and get the proper coupling, screw, and other accessories for your cup turner. 

The Satinior motor set also makes a good backup, so you can repair your cup turner immediately if the motor gets busted. 

Who Should Buy It

This is the best cup turner motor set for serious crafters who don’t want to wait for a replacement motor to arrive. It comes with 8 pieces of high-quality motors, so you won’t lose precious time working on your crafts.

10. Naive Blue 5-6RPM Cup Turner Motor (6 sets) - Best for Multi Cup Turners

Set of 6 motors and accessories (power cords with switch, connectors, PVC wands, Allen wrench, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Complete set of motors, wand, and connectors
  • Pre-assembled wand
  • High-quality anti-corrosive brass coupling
  • Coupling and motor fits well
  • Time-saving assembly
  • Needs reinforcement, so it doesn’t drop the cup
  • Screws may pop out

What Customers Have To Say 

Shoppers think these cup turner motors make great cuptisseries, even if they get too warm after some prolonged use. It also works for a long time and is very quiet, too. Professional crafters highly recommend it as the best motor for 5-6RPM turners.

Why We Think It’s Great

The pre-assembled wand means no drilling needed on the PVC plug to fit in the coupling. It also means less time and tools are required to assemble the rod, so you have more time to work on your cups. To solve the issue of screws popping out, add some thread lock, so the screws stay in place.

Who Should Buy It

We recommend this best cup turner motor set for crafters who don’t have power tools to drill on the PVC plug to fit the coupling. An ill-centered hole may be a minor flaw, but it can mean disaster to your finished cup.

11. Naive Blue 2.5-3RPM Cup Turner Motor (3 Sets)

Set of 3 motors and accessories (power cords with switch, connectors, couplings, Allen wrench, and screws) for slow cup turners

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 Pros Cons
  • Set of motors, couplings, connectors, power cords, and switches
  • Slow rotation for even drying
  • High-quality insulated connectors and wires
  • Non-toxic and non-corrosive brass coupling
  • Reversible rotation
  • Motor makes a squeaky sound after prolonged use   
  • Does not work with the pouring method

What Customers Have To Say 

Customers said the motor works great, but you cannot use this cup turner for the pouring method as the epoxy drips to the end of the cup, resulting in an uneven coating. This cup turner motor also works better than more expensive commercial cup turners with so much power packed into a tiny motor. However, it gets warm after hours of uninterrupted use.Naive Blue 2.5-3RPM Cup Turner Motor (3 Sets) review

Why We Think It’s Great

Here is another excellent motor set for first-time builders of multi cup turners. Although newbie crafters would have preferred a pre-assembled set over this, setting up your cup turner is also an excellent opportunity for you to learn the importance of troubleshooting your equipment. 

Who Should Buy It

Some crafters love the art, but others love the adventure of building their art from scratch. This is the best cup turner motor set to work with for adventurous crafters because it only comes with the motor and necessary connectors.

12. CraftBay 2.5-3RPM Cup Turner Motor (4 Sets)

Set of 4 motors and accessories (power cords with switch, PVC wands, connectors, Allen wrench, and screws) for slow cup turners

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 Pros Cons
  • Extra-long coupling to avoid misalignment
  • UL-listed power cord
  • Complete set of screws
  • PVC-insulated and fireproof terminal connector
  • Very affordable
  • Screw may pop out
  • Motor leaks grease

What Customers Have To Say 

Delighted customers loved this cup turner motor because it is easy to assemble and sturdy enough to work on an extra-long wooden beer tap. Another shopper added a dab of PVC cement to the wand to make it sturdy enough for the job.

Although some users reported experiencing a slight wobble to the wand, some DIY enthusiasts added ball bearings to stabilize the wand, making the job easier for the motor.  CraftBay 2.5-3RPM Cup Turner Motor (4 Sets) review

Why We Think It’s Great

This set comes with three sets of screws to join the coupling to the motor and attach the motor to the cup turner stand. The wand is pre-assembled, and the power cord has a switch. 

All you need to buy is the foam cup holder or foam football, epoxy resin, and your tumbler blanks to build your multi cup. But before you put everything together, add some thread locker like Loctite, so the wand doesn’t come apart or fall off. 

Who Should Buy It

Serious crafters will love the pre-assembled wand, complete connectors, and screws of this best cup turner motor set. The slow turning of the motor allows more freedom for creativity and lets the epoxy dry evenly.

13. Linmo 5-6RPM Cup Turner Motor (2 Sets)

Set of 2 motors and accessories (power cords with switch, wooden wand, connectors, screwdriver, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Pre-drilled wooden wand
  • High-quality power cord with switch
  • Environment-friendly alternative to PVC
  • Fireproof wires and connectors
  • Easy to install
  • Pipe may fall out of the holder

What Customers Have To Say 

Customers said that the cup turner motor works great, though it gets really hot after running for more than 24 hours. Even if it does not come with instructions, a quick YouTube search helps in the assembly. This set also includes everything you need to build the cup turner.

Why We Think It’s Great

The included wooden wand is a sturdier and eco-friendlier alternative to PVC pipe used in most cup turners. It comes drilled on the center, ready for attaching the coupling shaft of the motor. No need to add a brass coupling, so you only have to tighten the screw once. 

Remember to add a thread locker before adding the screw so the wand doesn’t fall off during operation.

Who Should Buy It

If you love all things rustic, this is the best cup turner motor set for you. Gather a few pieces of wood scraps in your workstation and turn it into a cup turner so you can work your magic on those plain cups and tumblers.

14. CraftBay 2.5-3RPM Cup Turner Motor (2 Sets)

Set of 2 motors and accessories (power cords with switch, PVC wands, connectors,  and screws) for slow cup turners

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 Pros Cons
  • Longer motor axis
  • Pre-assembled wand
  • Extra wand and PVC connectors
  • Fireproof and shockproof terminal connectors
  • Slow-turning motor
  • Wand is not heat-resistant
  • No instruction guide included

What Customers Have To Say 

Most customers reported that the cup turner moto set came in complete and good condition. However, there is no instruction guide included, which can be annoying for newbie crafters. The PVC pipes are also not high quality since there are complaints of warping. Overall, the CraftBay motor set comes in handy with all the necessary parts needed.

Why We Think It’s Great

We give this cup turner motor set the thumbs up for going the extra mile by adding a spare wand so that you can customize it. By cutting your wand in two and adding a PVC connector, you can replace the cup you finished working on with a new one, maximizing your time and resources.  

Who Should Buy It

This is a great motor for finishing cup turners, especially that it has a removable wand. 

15. Xinkejia 5-6RPM Cup Turner Motor (4 Sets)

Set of 4 motors and accessories (power cords with switch, couplings, Allen wrench, silicone brushes, and screws) for 5-6RPM cup turners

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 Pros Cons
  • Set of motors, couplings, power cord, connectors, and silicone brushes
  • Heavy-duty power cord
  • CE-certified switches
  • Anti-shock and fireproof terminal block
  • Easy installation
  • Gets hot after uninterrupted use
  • Powers off randomly

What Customers Have To Say 

Customers highly recommend this cup turner motor set because it works well, even though it can get hot after prolonged use. Some recommend turning it off for 5-10 minutes to let it cool down, preferably after 12 hours of continuous operation. The set also gives you an added value of $10 compared to similar products.

Why We Think It’s Great

The power cord is one of the top things to consider when buying an electrical appliance. If it gets hot after some use, it can combust spontaneously. 

The power cord on this cup turner motor set has a power rating of 300 watts, while the switch has a CE certification of 20K switch tests, a good indication of quality and durability. The motor itself is also UL-certified for added safety.

Who Should Buy It

If you love to save a lot, you’ll like this cup turner motor set. Compared with other brands within the same price range, you get more value with this product.

Best Cup Turner Motor Buying Guide

Did you know that the US’s crafting market amounted to nearly $43 billion in 2020 alone, probably due to recent COVID restrictions? To help you find a niche in this multi-billion dollar industry, we recommend that you check this buying guide so you can find the best cup turner motor that works for you.

  • Price and Quality

The price is one of the considerations, primarily when investing in something that needs to be long-lasting. Find a quality cup turner motor that’s relatively affordable without being too cheap or too expensive. Value is the most important thing.   

  • Turning Speed

Cup turner motors have two most common speeds - the regular speed (5-6 RPM) and the slow speed (2.5-3RPM). Each has its specific purpose. 

The regular speed motor is best for professional and seasoned crafters who have already perfected their cup-turning skills. This speed is best for the pouring method as the fast turning distributes the epoxy evenly instead of pooling to the end of the cup. So, if you prefer pouring over hand application, go for the regular speed.

The slower motor makes professional crafters add intricate designs to cups and tumblers. Beginners, on the other hand, love slow turning while perfecting their skills. Slow cup turners also work best for finishing the drying process, giving the epoxy an even dry.

  • Kit or Motor Only

When buying a cup turner motor, decide whether you want a kit or motor only. Kits are usually more expensive since it includes connectors, screws, coupling, power cord with switch, and some tools. Others even include PVC wands or foam roller.

Some of these inclusions may not be very useful, so ask yourself whether you want to pay extra for them. If you just need the motor to replace a busted one on your cup turner, then there’s no need to buy a kit. 

Cup Turner Motor FAQ

1. What kind of motor do you use for a cup turner?

Some DIY crafters use a rotisserie motor to make a cup turner. It uses more power and can work with bigger crafts like vases and carry a load up to 20 lbs. However, it is very slow at 2-2.4 RPM. For most cup turners, though, small yet powerful synchronous motors are a great choice, and most crafters usually prefer this. 

2. How many RPM is a cup turner?

Cup turners usually work between 2.5-3RPM and 5-6RPM. Some cup turners can work from 1-9RPM, but they are not very common. 

Slow turners are best for even drying, especially toward the end of the drying process. Slow turning tends to push the epoxy to the end of the tumbler because it does not have the best momentum to even out the epoxy.

But regular speed cup turners let you do the pouring process, especially if you are going for the ombre finish. The 5-6RPM turning evens out the epoxy, so the cup finish is of good quality.  

3. How long do you leave a tumbler on a turner?

You should leave your cup turner for at least 24 hours on the turner between coats so the epoxy thoroughly dries. 

You can remove the tumbler from the cup turner to sand it and let your cup turner rest. Return it for another coating and leave it on for another 24 hours. To prevent overheating, turn off the motor for 10-15 minutes after 12 hours, then turn it back on. 

It is best to transfer your tumbler to a slower cup turner after 24 hours of applying the last coat. To do this, your wand should be removable so you can change turners midway into the drying and curing process. You can also use a drying post to complete the 48-72 hours curing process. 

4. How long does it take for the epoxy to dry on a tumbler?

In total, your tumbler usually stays on the turner for 48 hours if you add two epoxy coatings and another 48-72 hours to cure. Of course, the curing process on the turner is optional but recommended for even drying.

Pro Tip: Don’t attempt to remove the tumbler before the epoxy fully dries. You may accidentally touch or bang the tumbler to another surface, damaging the epoxy. When this happens, you can let your tumbler dry entirely and sand off the imperfection or completely remove the epoxy.

5. Is it safe to drink from epoxy tumblers?

Food-safe doesn’t mean it can be eaten, so be sure to leave enough space of at least ¾” from the epoxy to the part where it touches your mouth. Use only FDA-certified epoxy and check the product information before using it on your cups and tumblers.

Curing the epoxy is a necessary process that should not be cut short to allow the epoxy to turn into inert plastic, meaning it is not reactive and does not leach to your food. That being said, only apply epoxy on the exterior of your cup or tumbler, never on the inside.

With the introduction of EU guidelines, only a few brands made it to the food-grade certification for economic reasons. The test seal is very expensive and the process rigorous, so not all companies can afford it.

It is also important to remember that liquid epoxy is toxic, so use proper protective gear when working with it. But once it is fully cured, it becomes non-toxic. Work only in well-ventilated areas at all times, even in the curing process.

Conclusion

Whether as a replacement or building a new cup turner, the best cup turner motor is one that complies with what you need and offers value for money. 

We highly recommend the Naive Blue 5-6RPM Cup Turner Motor (2 Pcs) for this roundup of the best motor sets because it has all the parts you need to build a cup turner. The manufacturers made sure the cup turner is shock-free by adequately insulating the wires and connectors. To steady the wand, they also added a built-in coupling for easier installation.

Our runner-up is the CraftBay 2.5-3RPM Cup Turner Motor (6 Pcs) which comes with non-corrosive couplings and properly insulated wires. Slow cup turners are very important for newbie crafters who need more time when adding their designs and professionals who love using intricate designs.

Meanwhile, the Naive Blue 5-6RPM Cup Turner Motor (6 Sets) is the best for multi cup turners. It provides pre-assembled wands and a time-saving assembly. This set is also very affordable.

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