The Rubik’s cube is one of the most iconic puzzles in the world, but sometimes you find yourself in situations where you wonder if you can disassemble this complex puzzle. Whether it’s curiosity about the internal mechanism, fixing a jammed cube, or simply thoroughly cleaning your favorite speedcube, disassembling a Rubik’s cube is certainly possible.
Taking apart a cube does require the right approach and some caution to prevent damage. In this article, we answer all the important questions about safely disassembling and reassembling your Rubik’s cube.
Can you disassemble any Rubik’s cube?
Yes, virtually any Rubik’s cube can be disassembled, but the method differs per cube type. Modern speedcubes are designed with disassembly in mind and often have screws and adjustable tension, while classic Rubik’s cubes require a more careful approach.
Most cubes consist of a core mechanism with six arms to which the center pieces are attached, surrounded by edge and corner pieces. Speedcubes typically have screws that are accessible through the center pieces, making them relatively easy to disassemble. However, older or cheaper cubes may have glued components or a less accessible design.
Magnetic cubes contain small magnets in the edge and corner pieces, but this doesn’t significantly complicate disassembly. The magnets are usually firmly secured in their holders and won’t just fall out during disassembly.
Why would you want to take apart a cube?
There are various practical reasons to disassemble a Rubik’s cube. The most common reasons are thorough cleaning, fixing mechanical problems, adjusting tension, and better understanding the internal workings.
Disassembly is essential for thorough cleaning, especially with intensive use. Dust, skin cells, and lubricant can accumulate in the corners and edges of the cube, which can impede rotation. By completely taking apart the cube, you can clean each component separately and re-lubricate it.
Mechanical problems such as stuck pieces, damaged components, or uneven tension can often only be resolved by disassembling the cube. This gives you access to the screws with which you can adjust the tension of each side separately, which is crucial for optimal performance in speedcubing.
How do you safely disassemble a Rubik’s cube?
Start by turning the top layer 45 degrees, so the corners and edges are no longer aligned. Use your thumbs to gently push an edge piece upward while pulling it away from the center. This creates an opening that makes other pieces easier to remove.
After removing the first edge piece, the rest of the disassembly becomes much easier. Systematically remove the remaining edge pieces from the top layer, followed by the corner pieces. Always work from outside to inside to avoid unnecessary stress on the components.
For speedcubes with accessible screws, you can use an alternative method. First remove a center cap to gain access to the screw underneath. Completely unscrew the screw to remove that arm from the core, releasing all adjacent pieces. This method is often cleaner and reduces the risk of damage.
What tools do you need to disassemble a cube?
For most cubes, you need minimal tools: a small Phillips head screwdriver, a flat screwdriver or plastic opening tool, and possibly tweezers for small components. Professional cube toolkits often contain specialized tools that make the process easier.
A Phillips head screwdriver of 2-3 mm is essential for loosening the screws in speedcubes. Make sure the screwdriver fits properly to prevent damage to the screw heads. A magnetic screwdriver can be handy to avoid losing small screws.
Plastic opening tools or a thin flat screwdriver help with gently pushing away pieces without making scratches. Tweezers are useful for handling small components like magnets or springs. A clean workspace with good lighting and a container to store small parts complete your setup.
How do you reassemble a disassembled cube?
Start by attaching the center caps and tightening all screws to moderate tension. Then place the corner pieces in their correct positions, followed by the edge pieces. Work systematically and make sure all pieces align properly before fully pressing them into place.
When replacing the pieces, it’s important to understand how they interlock. Corner pieces have three visible colors and must be placed in the corners between three center pieces. Edge pieces have two colors and go between two center pieces. Make sure the colors are correctly oriented relative to their corresponding centers.
After assembly, you need to fine-tune the tension. Start with all screws evenly tightened and test the rotation. Adjust the tension per side until the cube turns smoothly without pieces falling out. This process requires patience and experimentation to find the perfect balance.
What can go wrong when disassembling a cube?
The most common problems are damage to plastic components from too much force, losing small parts like screws or magnets, and incorrect assembly, causing the cube to no longer function correctly. Caution and systematic work prevent most problems.
Plastic components can break if you use too much force, especially with older cubes where the plastic may have become brittle. Corner and edge pieces often have thin protrusions that break easily. Always work slowly and stop if you feel resistance that doesn’t seem normal.
Losing small components is another common problem. Screws, springs, and magnets are small and can easily roll away. Work above a clean, light surface and use containers to keep components separated. Incorrect assembly can result in a cube that cannot be properly scrambled or solved, so pay close attention to the orientation of each piece during assembly.
Frequently Asked Questions
How often should you disassemble a speedcube for maintenance?
For regular users, it's recommended to disassemble a speedcube every 3-6 months for thorough cleaning and re-lubrication. With intensive use (daily practice), this may be needed more often. Watch for signs like reduced turning speed, scratching sounds, or uneven movement.
What should you do if you've tightened a screw too much and the cube no longer turns?
Gradually loosen the screw a quarter turn at a time and test the movement. Repeat this process until the cube turns smoothly again. Screws that are too tight can damage plastic components, so always work carefully and incrementally. If the screw gets stuck, use a slightly larger screwdriver for better grip.
Can you damage the magnets during disassembly of a magnetic cube?
Magnets are relatively robust, but can come loose if you use too much force. Avoid using metal tools directly against the magnets and lift pieces straight up instead of prying them. If a magnet comes loose, it can usually be reattached with strong glue.
What lubricant should you use after reassembling the cube?
Use special cube lubricant like Traxxas 50K for the core and screws, and lighter lubricants like Martian or Lunar for the pieces themselves. Regular household lubricants can attract dust and worsen performance. Always start with small amounts - too much lubricant makes the cube slow.
How do you prevent putting the color orientation back incorrectly during assembly?
Take photos of your solved cube before you start disassembling, especially of the corner pieces. Each corner has a unique color combination that only fits in one place. Edge pieces are more flexible but must have the right colors that border their center pieces.
Is it normal for a cube to feel different after reassembly?
Yes, this is very normal. It can take several sessions before all components settle in properly and the cube regains its original feel. The tension may also be different than before. Give yourself time to adjust the tension and get used to the new feel of the cube.
