





⚙️ Unlock next-level torque with precision brass gearing!
The CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter Gear Shaft Kit features a high-quality brass gear wheel with 40 teeth and a 5mm diameter shaft, delivering a 1:40 reduction ratio. Its compact, lightweight design and durable materials make it perfect for precise, high-torque mechanical transmissions in professional and hobbyist applications.







| ASIN | B07G54YQL4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 102,915 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 64 in Mechanical Worm Gears |
| Customer Reviews | 4.6 4.6 out of 5 stars (71) |
| Date First Available | 3 Aug. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | M6180801074 |
| Manufacturer | yqltd |
| Material | Brass |
| Package Dimensions | 7.7 x 7.4 x 1.3 cm; 30 g |
| Part Number | M6180801074 |
S**R
unusable
What ever you do, do not purchase this item, it is not a worm and wheel. the worm has several straight groves in it, not a thread or spiral. It will not do anything as advertised. The worm will not turn the wheel as there is a fault in the manufacture. of the worm, ie it has groves not a spiral.
P**N
Excellently machined worm pair. Exact to the specified dimensions.
P**P
Buona manifattura. Come descritto dal venditore: corona da 40 denti e rapporto di riduzione 1:40 (40 giri di vite senza fine per 360° di rotazione del pignone). Sono compresi 2 grani brugola per il fissaggio sui rispettivi alberi.
J**P
Destiné à un entraînement horaire, l’engrenage a un bon aspect, à part un petit défaut sur la vis sans fin. A voir à l’usage ...
A**R
bonne description
D**K
Alles ok. - vielen Dank!
Trustpilot
2 months ago
2 weeks ago