Surface treated drive chain NP Series
- Plated with nickel for an attractive appearance.
- RS Roller Chain plated with nickel for an attractive appearance and light corrosion resistance. Can be used in contact with water.
- ※Please be aware when selecting that there is a 15% reduction in max. allowable load compared to RS Roller Chain.
Features
-
・Fine appearance
Features nickel plating on an RS Roller Chain for a beautiful finish. Ideal on office equipment, specialized equipment, etc. where appearance is the focus.
-
・Light corrosion resistance
Since it has light corrosion resistance, it can be used in an atmosphere where water droplets splash.
However, be advised when selecting that NP Series has 15% lower maximum allowable load than RS Roller Chain. -
・Operating temperature range
Can be used in -10ºC to 60ºC temperature ranges, but can be used to a maximum of 150ºC with the right lubrication for that temperature.
When selecting sprocket specifications
It is necessary to select a sprocket specification that corresponds to the customer's operating environment and the chain specification used.
Dedicated sprockets are required for surface treated Drive chain NP Series.
Please consult us for details.
Galvanic corrosion may occur when this chain is used with stainless steel sprockets, promoting premature roller wear.
Click here for the chain/sprocket compatibility table.
Chain/sprocket compatibility table
Catalogs ・Instruction Manuals
List of Models
※Click the name for more information.
Pitch mm |
No. of strands | Size & Specification & No. of strands | Roller dia. (Bush dia.) mm |
Inner width of inner link mm |
|
---|---|---|---|---|---|
NP Series | NEP Series | ||||
6.35 | 1 | RS25-NP-1 | --- | 3.30 | 3.18 |
9.525 | 1 | RS35-NP-1 | RS35-NEP-1 | 5.08 | 4.78 |
12.70 | 1 | RS40-NP-1 | RS40-NEP-1 | 7.92 | 7.95 |
2 | --- | RS40-NEP-2 | |||
15.875 | 1 | RS50-NP-1 | RS50-NEP-1 | 10.16 | 9.53 |
2 | --- | RS50-NEP-2 | |||
19.05 | 1 | RS60-NP-1 | RS60-NEP-1 | 11.91 | 12.70 |
2 | --- | RS60-NEP-2 | |||
25.40 | 1 | RS80-NP-1 | RS80-NEP-1 | 15.88 | 15.88 |
2 | --- | RS80-NEP-2 | |||
31.75 | 1 | RS100-NP-1 | RS100-NEP-1 | 19.05 | 19.05 |
2 | --- | RS100-NEP-2 | |||
38.10 | 1 | RS120-NP-1 | RS120-NEP-1 | 22.23 | 25.40 |
44.45 | 1 | --- | RS140-NEP-1 | 25.40 | 25.40 |
50.80 | 1 | --- | RS160-NEP-1 | 28.58 | 31.75 |