![JO_Oberrecht_Kettenräder](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Kettenräder.jpg)
Sprockets & Idlers
JO® Sprockets, Idlers and Idler wheels, regardless of whether they are machined from super-tough cast polyamide, molded as an injection part or made of steel, set worldwide quality standards due to their sophisticated design and high-quality workmanship. As an extension of this product group we offer split Guide rings and split Shafting collars, both either of stainless steel or polyamide.
You receive detailed and up-to-date information in the following individual chapter areas and the associated PDFs: Drive sprockets with keyway, Idler wheels, Idler sprockets (toothed) without keyway, Accessories and Technical information. If you prefer to download the entire chapter “Sprockets & Idlers”, you will find the corresponding PDF at the end of this product page.
The JO® heavy duty sprocket
Our multifunctional standard product with unbeatable service life.
![JO_Oberrecht_Ke9a](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9a.jpg)
1Consisting of two parts. Easy to assemble and disassemble.
![JO_Oberrecht_Ke9b](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9b.jpg)
2Dowel pins in stainless steel avoid a wrest or displace of the two halves and guarantee an exact assembling.
![JO_Oberrecht_Ke9c](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9c.jpg)
3Reinforced material at the heavily loaded keyway area. Flexible storage – further drilling / grooving are possible any time.
![JO_Oberrecht_Ke9d](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9d.jpg)
4The special teeth design ensures optimum power transmission even when the chain lengthens.
![JO_Oberrecht_Ke9e](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9e.jpg)
5Guide rings for special application, in polyamide or stainless steel, can be additionally assembled any time.
![JO_Oberrecht_Ke9f](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke9f.jpg)
6Hygiene: Smooth flush surfaces prevent accumulation of dirt and make cleaning easier.
Injected Sprockets
of the JO® product range
Injected Sprockets are not designed to achieve the long service life of heavy duty sprockets – however, the manufacturing process offers the potential for advantageous shaping.
![JO_Oberrecht_Ke10a](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke10a.jpg)
1Consisting of two parts – easy to assemble and disassemble, inclusive dowel pins.
![JO_Oberrecht_Ke10b](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke10b.jpg)
2Guide rings integrated on both sides.
![JO_Oberrecht_Ke10c](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke10c.jpg)
3Reinforced material at the heavily loaded keyway area.
![JO_Oberrecht_Ke10d](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke10d.jpg)
4The special teeth design ensures optimum power transmission even when the chain lengthens.
![JO_Oberrecht_Ke10e](https://www.oberrecht.de/wp-content/uploads/2018/06/JO_Oberrecht_Ke10e.jpg)
5No large internal cavity: No absorption of water and thus no uneven running by unbalanced mass.
OUR SERVICE
Immediate availability of Spare parts is the key to re-commission your system as soon as possible. If you moreover would like to benefit from attractive conditions,
simply contact our trained JO® team.
We are always happy to be at your disposal with competent consulting!