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Item #:
82684700
Nema17 Planetary Gearbox 42 Speed Reducer 5:1 10:1 15:1 20:1 25:1 30:1 50:1 CNC
Item #:
82684700
TZS 245934
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Select the correct gear ratio you need from our wide range, including 5:1 to 100:1!
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What Stands Out
Versatile Ratios
Offers multiple gear ratios (5:1 to 50:1), allowing customization for various CNC applications, enhancing performance and efficiency by adapting to different machine specifications.
Compact Design
The Nema17 configuration ensures a compact footprint, making it ideal for space-constrained CNC setups while maintaining power transmission efficiency and robustness.
Enhanced Torque
With planetary gearing, the gearbox provides significantly increased torque, enabling precise movement control and improved speed reduction essential for intricate machining tasks.
Product Details
| Brand | ToAuto |
| MPN | Does Not Apply |
| Model | 42XG |
| Country of Origin | China |
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
-
CNC Machinists
Ideal for CNC machinists needing precise speed reduction for enhanced torque and control during operations.
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Robotics Enthusiasts
Great for robotics projects where torque amplification is essential for moving heavy components effectively.
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3D Printing Users
Beneficial for 3D printers that require specific speeds and torque for accurate layer deposition and motion.
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Casual Hobbyists
Not suitable for casual hobbyists looking for simple, low-power applications without complex speed reductions.
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Heavy Machinery Operators
Inadequate for heavy machinery that requires high durability and strength beyond what a Nema17 can provide.
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Low Budget Buyers
May not be ideal for users on a tight budget due to the investment required for quality gearboxes.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Nema17 Planetary Gearbox?
Answer: It is designed to reduce speed while increasing torque for precision CNC applications. -
Question:
How do I choose the right gear ratio?
Answer: Select the ratio based on your machine's required speed and torque specifications. -
Question:
Is this gearbox compatible with other motor types?
Answer: No, this gearbox is specifically designed to work with Nema17 motors.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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TZS 245934
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Includes various gear ratios: 5:1, 10:1, 15:1, 20:1, 25:1, 30:1, 40:1, 50:1, 100:1.
- Perfect for Nema17 motors and compatible with CNC Routers and Mill Machines.
- Compact design with a flange size of 42mm for easy integration.
- Output shaft measures 8mm, ensuring sturdy performance.
- Available in two body lengths: 44.5mm and 55mm.
- Select the right ratio to optimize your machine's performance!
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