Double Pitch Chain with Plastic Rollers NP Series
- It is lighter, quieter, and has less running resistance than with steel rollers.
- Uses a standard series chain with all parts except for the roller nickel plated for an attractive finish and light corrosion resistance.
- ※Engineering plastic rollers are white.
Features
- ・All parts except for the roller are nickel plated for an attractive finish and light corrosion resistance.
- ・Lightweight: 30% lighter than with steel rollers.
- ・Less running resistance: 30% less running resistance than with steel rollers.
- ・Quiet: 5 - 7dB quieter than with steel rollers.
- ・Operating Temperature Range :Operating temperature range: Can operate between -10ºC to 80ºC.
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 Double pitch chain with plastic rollers 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 |
Roller type |
General Use Series | Low Noise Series | KV Series | Roller dia. mm |
Inner width of inner link mm |
|||||
---|---|---|---|---|---|---|---|---|---|---|---|
Standard Series | NP Series | SS Series | Standard Series | NP Series | SS Series | SS Series | LSK Series | ||||
25.40 | S | --- | --- | --- | --- | --- | --- | --- | --- | 7.92 | 7.95 |
31.75 | --- | --- | --- | --- | --- | --- | --- | --- | 10.16 | 9.53 | |
38.10 | --- | --- | --- | --- | --- | --- | --- | --- | 11.91 | 12.70 | |
50.80 | --- | --- | --- | --- | --- | --- | --- | --- | 15.88 | 15.88 | |
63.50 | --- | --- | --- | --- | --- | --- | --- | --- | 19.05 | 19.05 | |
76.20 | --- | --- | --- | --- | --- | --- | --- | --- | 22.23 | 25.40 | |
101.60 | --- | --- | --- | --- | --- | --- | --- | --- | 28.58 | 31.75 | |
25.40 | R | RF2040RP | RF2040RP-NP | RF2040RP-SS | RF2040RPSN | RF2040RPSN-NP | RF2040RPSN-SS | RF2040RPKV-SS | RF2040RPKV-LSK | 15.88 | 7.95 |
31.75 | RF2050RP | RF2050RP-NP | RF2050RP-SS | RF2050RPSN | RF2050RPSN-NP | RF2050RPSN-SS | RF2050RPKV-SS | RF2050RPKV-LSK | 19.05 | 9.53 | |
38.10 | RF2060RP | RF2060RP-NP | RF2060RP-SS | RF2060RPSN | RF2060RPSN-NP | RF2060RPSN-SS | RF2060RPKV-SS | RF2060RPKV-LSK | 22.23 | 12.70 | |
50.80 | RF2080RP | RF2080RP-NP | RF2080RP-SS | RF2080RPSN | RF2080RPSN-NP | RF2080RPSN-SS | --- | --- | 28.58 | 15.88 | |
63.50 | RF2100RP | RF2100RP-NP | RF2100RP-SS | --- | --- | --- | --- | --- | 39.69 | 19.05 | |
76.20 | --- | --- | --- | --- | --- | --- | --- | --- | 44.45 | 25.40 | |
101.60 | --- | --- | --- | --- | --- | --- | --- | --- | 57.15 | 31.75 |