Elekit MR-9105 Hydraulic Robot Arm: Hydraulic operation
Available Options
Ever dreamed of building your own robot arm? The Hydraulic Robot Arm by Elekit turns that dream into a (slightly messy) reality. This isn't just any DIY kit—it's a hands-on crash course in hydraulics and robotics, packed into one sleek, white package. Once you've put it together (yes, there's some assembly required), you'll have a fully functional arm that moves with surprising precision, just like the big industrial ones. It's STEM education disguised as play, making it the perfect gift for budding engineers or anyone who loves a good project.
What makes it stand out? For starters, it operates on real hydraulic power—no batteries, just pure fluid dynamics magic. The assembly process is a journey in itself, offering a comprehensive DIY experience that's as rewarding as it is educational. And let's not forget, it looks pretty cool too. Whether you're into robotics, hydraulics, or just love building things, this kit has something for you.
- Educational kit
- DIY assembly
- Precision movement
- White color
- Hydraulic operation
General specs
- Brand: Elekit
- Model: MR-9105
- Seller: Joom
- Operation: Hydraulic
- Assembly: DIY
- Educational Focus: Robotics, Hydraulics
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Elekit MR-9105 White Hydraulic operation
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Hydraulic Robot Arm Kit DIY assembly
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Hydraulic Robot Arm Kit DIY assembly
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Elekit MR-9107 Complete assembly kit
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Elekit MR-9107R DIY assembly kit
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Elegoo US-EL-KIT-012
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| Brand | Elekit | TOMTOP JMS | Neoglint | Elekit | Elekit | Elegoo |
| Model | MR-9105 | MR-9107 | MR-9107R | US-EL-KIT-012 | ||
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| Rating |
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| Price | $111.19 | $40.76 | $39.79 | $95.48 | $88.47 | $79.99 |
| Seller | Joom | Joom | Joom | Joom | Joom | Amazon |
| Update | August 17, 2025 | August 29, 2025 | August 29, 2025 | August 24, 2025 | August 24, 2025 | September 1, 2025 |
Hydraulic Robot Arm
Isabella T.
Houston, TX
June 4, 2025
I bought this as a gift for a friend who enjoys projects, but after putting it together myself to test it out, I was not impressed. The build was messy with fluid everywhere, and it took hours to assemble. It did work as described, moving precisely, but the experience left me feeling it was more trouble than it was worth. For someone like me with no background in this, it was overwhelming. I would not recommend it unless you are extremely patient and enjoy messy hands-on tasks.
- Pros: The packaging is fine and it looks pretty cool once built. I liked that it moves with surprising precision and operates without batteries, which is a neat trick. It was a good gift idea for someone interested in building things.
- Cons: The assembly was extremely messy and took a long time, which was disappointing. It seemed to require a lot of effort for what it is, and as a beginner, I found it frustrating. The whole process felt more like a chore than fun.