Double Pitch Chain with Plastic Rollers Low Noise Series NP Series

Product photo
  • NP specification has nickel plating on all parts except the plastic roller, and has light corrosion resistance.
  • Plastic rollers are lighter, quieter, and have lower running resistance than steel rollers. Our Low Noise Series uses a special engineering plastic roller that makes it a further 7dB quieter than conventional plastic rollers.
  • ※Engineering plastic rollers are a very light cream color.

Features

  • ・Uses special engineering plastic rollers that make the chain 7dB quieter than with conventional plastic rollers.
  • ・Light corrosion resistance :All parts except for the roller are nickel plated for light corrosion resistance.
  • ・Lightweight :Lightweight: 30% lighter than with steel rollers.
  • ・Less running resistance :Less running resistance: 30% less running resistance than with steel rollers.
  • ・Operating Temperature Range :Operating temperature range: Can operate between -10ºC to 80ºC.

Attachment Types

See below for attachment types.

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 Low noise type 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.

Catalogs ・Instruction Manuals

List of Models

※Click the name for more information.

Pitch
mm
Roller
type
Low Noise Series Roller dia.
mm
Inner width
of inner link
mm
Standard Series NP Series SS Series
25.40 R RF2040RPSN RF2040RPSN-NP RF2040RPSN-SS 15.88 7.95
31.75 RF2050RPSN RF2050RPSN-NP RF2050RPSN-SS 19.05 9.53
38.10 RF2060RPSN RF2060RPSN-NP RF2060RPSN-SS 22.23 12.70
50.80 RF2080RPSN RF2080RPSN-NP RF2080RPSN-SS 28.58 15.88