Classic Machined Plastic Sprockets (821SPT)
Platic sprockets
Machined Sprockets
Conveyor Sprockets
1. Suitable for 821, HFP821, LBP821 series
2. Teeth: 19/21/23/25
3. High quality and factory price
Every chain has its corresponding sprocket which is very beautiful with good quality and competitive price.
Our products with good quality and reasonable price can be applied in many areas including
Can, crate, container, meat, beverage, dairy industries and so on.
ISO9001: 2000 certificated
We are one of the most competitive manufacturers in China on plastic conveyor chain and belts. The products have been exported to many countries including India, Australia, South Africa and so on.
Sprocket type |
Nr. of teeth |
Pitch diameter |
Outside diameter |
Bore |
H (mm) |
C(mm) |
DF(mm) |
1-821-19-25 |
19 |
117.3 |
116.3 |
25 |
1-821-19-30 |
30 |
1-821-19-35 |
35 |
1-821-21-25 |
21 |
129.3 |
130.0 |
25 |
1-821-21-30 |
30 |
1-821-21-35 |
35 |
1-821-21-40 |
40 |
1-821-23-25 |
23 |
141.2 |
141.9 |
25 |
1-821-23-30 |
30 |
1-821-23-35 |
35 |
1-821-23-40 |
40 |
1-821-25-25 |
25 |
153.2 |
153.9 |
25 |
1-821-25-30 |
30 |
1-821-25-35 |
35 |
1-821-25-40 |
40 |