A
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect Fit
Worked exactly as described for my motor setup. The sizing is accurate.
Description
JTO Detachable Copper Shaft Sleeve 2.3mm/3.17mm Motor Shaft Drill Chuck Sleeve JTO Connecting Rod Connector
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Copper |
| Shaft Diameter 1 | 2.3 mm |
| Shaft Diameter 2 | 3.17 mm |
| Product Type | Removable Sleeve |
| Connection Standard | JTO |
| Surface Treatment | Polished |
| Net Weight | 4.5 grams |
| Package List | 1 x Copper Sleeve |
| Usage Scenario | Motor Shaft & Drill Chuck |
| Key Feature | High Conductivity |
5 reviews
A
Anonymous
Feb 23, 2026
Rating: 5/5
Precise
Dimensions are accurate, no wobble during operation.
A
Anonymous
Feb 09, 2026
Rating: 4/5
Solid Part
Does the job for light duty applications. Shipping was fast.
A
Anonymous
Feb 01, 2026
Rating: 4/5
Good Quality
Nice copper finish, slightly soft but holds well under normal use.
A
Anonymous
Jan 27, 2026
Rating: 5/5
Great Connector
Easy to install on the 3.17 mm shaft. No issues so far.
5 FAQ
Q: Will this fit a 3mm shaft?
A: No, this is designed for 2.3 mm and 3.17 mm shafts only.
Q: Can I use this for high torque motors?
A: It is best suited for standard hobby motors and light machinery.
Q: Is this made of pure copper?
A: Yes, it is manufactured using high-quality copper material.
Q: What is the total length?
A: The length conforms to standard JTO specifications for this sleeve type.
Q: Is installation difficult?
A: No, it is designed to be removable and easy to install.
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