Tensioners

• 

  Tensioner Units with Idler-Height Configurable

  MISUMI

  Tension can be adjusted in the following two directions: “Push” and “Pull.” The mount heights of idler can be selected.

  CAD ：

  2D / 3D

  Days to Ship:	15 Day(s) or more

• 

  Tensioner Unit-Slotted Hole Type/Adjustment Screw Type

  MISUMI

  A tensioner unit that is easy to install. Available with chain and belt drive.

  CAD ：

  2D / 3D

  Days to Ship:	15 Day(s) or more

• 

  Chain Tensioners/Idler Set

  MISUMI

  Tensioners for intermediate tensioning which allows tension to be adjusted just by rotating the shaft.

  • Volume Discount

  CAD ：

  2D / 3D

  Standard Price:	763,040 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Auto Rotation Tightener (TC-PX)

  IMAO CORPORATION

  [Features]
  · Resin type that is rust resistant and is usable in both forward and reverse directions.
  · Features excellent rustproofing.
  · Quiet operation with high reliability.
  · Can be used for multifaceted operations, such as chain tightener, belt tightener, and shock and vibration absorber.

  CAD ：

  2D / 3D

  Standard Price:	551,721 IDR-
  Days to Ship:	Same day or more

• 

  Chain Guide Tensioners

  MISUMI

  "Automatically adjusts tension in response to chain elongation and thus, reduces the time and trouble of doing maintenance for chain tension."

  CAD ：

  2D / 3D

  Standard Price:	1,606,400 IDR-
  Days to Ship:	8 Day(s) or more

• 

  THB Series Tight Holder

  KATAYAMA CHAIN

  [Features]
  ・ It is a chain tensioning device that can be easily and severely adjusted by using eccentric pins.
  ・ The manufacturer recommends using a tight holder to increase the transmission efficiency of the chain and to maintain the lifespan of the chain.

  CAD ：

  2D / 3D

  Standard Price:	506,205 IDR-
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2026

  

  Base tightener (fixed type) (BAT-S)

  IMAO CORPORATION

  Fixed type tightener. M10, M21 in screw size. [Materials]FCD450/FC250. [Color]Black

  CAD ：

  2D / 3D

  Standard Price:	237,197 IDR-
  	Special Price
  Days to Ship:	Same day

• 

  Screw Adjustment Tightener (SAT)

  IMAO CORPORATION

  Tension can be easily adjusted with a hex wrench. Has a large stroke and powerful tension.
  
  [Features]
  · Has a large stroke and powerful tension.
  · AST-1 Mount direction can be changed with a bracket

  CAD ：

  2D / 3D

  Standard Price:	1,587,012 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Aluminum Spanner AL-2

  KONISHI

  Tension support base made from aluminum. 2 types of idler bolt length are available.

  Standard Price:	602,692 IDR-
  Days to Ship:	11 Day(s) or more

• 

  Flat Spanner FLS

  KONISHI

  Tension support base. 2 types of idler bolt length are available.

  CAD ：

  2D

  Standard Price:	384,267 IDR-
  Days to Ship:	12 Day(s) or more

• 

  Slide Plate for Tension

  MISUMI

  This is the slide plate of the tensioner unit (TNSR). Can be used by attaching directly to the side plate.

  • Volume Discount

  CAD ：

  2D / 3D

  Standard Price:	338,492 IDR-
  Days to Ship:	13 Day(s) or more

• 

  Tensioner Unit-Link Bar Type

  MISUMI

  A tensioner for intermediate tension that can be easily installed by simply drilling a hole in the side plate.

  CAD ：

  2D / 3D

  Days to Ship:	11 Day(s) or more

• 

  Span Box (SB0, SB1) Mount Bracket

  KATAYAMA CHAIN

  Dedicated mounting bracket for span box SB1 series. Common to all model numbers.
  
  [Features]
  · Span box uses special resin (material "S") that has even greater abrasion-resistance and durability that iron in its chain guide.
  · Maintenance-free and always automatically maintains the appropriate tension, which improves chain drive performance and life

  CAD ：

  2D / 3D

  Standard Price:	745,869 IDR
  Days to Ship:	8 Day(s) or more

• 

  Span box (SB2)

  KATAYAMA CHAIN

  It is maintenance-free and automatically maintains the proper tension at all times, increasing the performance and lifespan of the chain drive.
  
  [Features]
  ・ The span box SB2 type has a large surface pressure of the chain guide for high-load transmission of No.80 and No.100 chains

  CAD ：

  2D / 3D

  Standard Price:	5,226,164 IDR-
  Days to Ship:	13 Day(s) or more

• 

  Tight Master TM Series, Automatic Tensioner (TMB)

  KATAYAMA CHAIN

  [Features]
  ・ Chain growth triggers reduced transmission efficiency
  ・ It accelerates the wear of chains and sprockets, and shortens their lifespan
  ・ KANA Tightmaster has a standard idler and is an automatic tension type with a built-in spring

  CAD ：

  2D / 3D

  Standard Price:	912,909 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Flex Holder, YSA

  NBK

  [Features]
  · Uses Neidhardt rubber springs for unique non-linear spring characteristics.
  · Automatically adjusts belt tension.
  · The rubber spring part and the driver mounting arm can be assembled in any of four directions.
  · Also, the rubber spring part can be adjusted while still fixed to machinery.
  · Maximum allowable twist angle is ±30°.
  · The operating temperature range is from -42°C to +85°C.
  · The material and finishing are: SS400 and bright chromate plating for the main body, and the rubber is NR.

  CAD ：

  2D / 3D

  Standard Price:	518,975 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Flex Holder_YSB

  NBK

  [Features]
  · Uses Neidhardt rubber springs for unique non-linear spring characteristics.
  · Automatically adjusts belt tension.
  · Can be easily mounted with 1 bolt (included).
  · Rotates 360°, and the position of the idler can be freely adjusted.
  · Maximum allowable twist angle is ±32°.
  · The operating temperature range is from -42°C to +85°C.
  · Material and finishing: Steel, trivalent chromate processing.

  CAD ：

  2D / 3D

  Standard Price:	964,574 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Side holder_YFS

  NBK

  Made from FC200, with electrostatic paint coating (black).

  CAD ：

  2D / 3D

  Standard Price:	403,614 IDR
  Days to Ship:	15 Day(s) or more

• 

  Base holder_YFB

  NBK

  Made from FC200, with electrostatic paint coating (black).

  CAD ：

  2D / 3D

  Standard Price:	474,366 IDR
  Days to Ship:	11 Day(s) or more

• 

  Auto Slide Tightener (AST80-SUS)

  IMAO CORPORATION

  Auto slide tightener made from (SUS304) with excellent rustproofing. Lightweight and compact tightener that automatically adjusts slack while operating with a compression spring.

  CAD ：

  2D / 3D

  Standard Price:	2,927,994 IDR-
  Days to Ship:	Same day or more

• 

  Angle Tightener, (Rotary Type, Auto-Tension Type) (ANT-R,ANT-A)

  IMAO CORPORATION

  Original position of arm can be adjusted with serration. The arm of the auto tension type rotates automatically to adjust tension strength.
  
  [Features]
  · Arm position can be adjusted with serration

  CAD ：

  2D / 3D

  Standard Price:	1,377,884 IDR-
  Days to Ship:	26 Day(s) or more

• • On Sale Till 31/03/2026

  

  Autorotation Tightener (TC-RE)

  IMAO CORPORATION

  Absorbs shock or vibration with high elasticity. Strong against dirt and highly resistant to water and sunlight.

  CAD ：

  2D / 3D

  Standard Price:	577,179 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Flange Tightener, (Rotary Type, Auto-Tension Type) (FLT-R, FLT-A)

  IMAO CORPORATION

  Original position of arm can be adjusted with serration. The arm of the auto tension type rotates automatically to adjust tension strength.

  CAD ：

  2D / 3D

  Standard Price:	1,275,793 IDR-
  Days to Ship:	24 Day(s) or more

• 

  Straight Tightener, Crank Tightener (SRT, CRT)

  IMAO CORPORATION

  [Features]Simple tightener in straight or crank shape. [Specifications]Main Body: steel (SPHC), cationic paint, black

  • Volume Discount

  CAD ：

  2D / 3D

  Standard Price:	219,937 IDR-
  Days to Ship:	24 Day(s) or more

• 

  Stand Spanner ST-R

  KONISHI

  Tension support base. Type that can be adjusted to the optimal position if the serration bolt is loosened. 2 types of stand spanner with different shaft heights are available. 2 types of idler bolt length are also available.

  Standard Price:	1,507,032 IDR-
  Days to Ship:	12 Day(s) or more

• 

  M/HITACHI Floating Chain Tensioner SI

  KONISHI

  Remarkably easy to mount, and has a lightweight and compact structure. It extends the lifespan of the chain, reduces noise and vibration, and saves space. Tensioner for chains with a unique structure that is used by suspending it in hollow spaces.

  Standard Price:	785,306 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Span Enclosure (SB0 and SB1)

  KATAYAMA CHAIN

  [Features]
  ・ The span box uses a special resin "Material 'S'" for the chain guide, which is more abrasion resistant and durable than steel
  ・ It is maintenance-free and automatically maintains the proper tension at all times, increasing the performance and lifespan of the chain drive

  CAD ：

  2D / 3D

  Standard Price:	1,109,417 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Slide Holder YAC

  NBK

  Made from AC4B.

  CAD ：

  2D / 3D

  Standard Price:	701,370 IDR
  Days to Ship:	11 Day(s) or more

• 

  Angle tightener (fixed type) (ANT-S)

  IMAO CORPORATION

  Fixed type tightener. [Materials]FCD450/FC250. [Color]Black

  CAD ：

  2D / 3D

  Standard Price:	257,266 IDR-
  Days to Ship:	26 Day(s) or more

• • On Sale Till 31/03/2026

  

  Auto Slide Tightener (AST)

  IMAO CORPORATION

  [Features]
  · Lightweight and compact tightener that automatically adjusts slack while operating with a compression spring.
  · Has a large stroke and powerful tension.
  · Works reliably no matter what direction it is set.
  · Mounting direction can be changed with bracket AST-1 (sold separately).
  · Tension stretching can be performed remarkably easily.

  CAD ：

  2D / 3D

  Standard Price:	1,580,613 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2026

  

  Autorotation Tightener (TC-CEP)

  IMAO CORPORATION

  Absorbs shock or vibration with high elasticity.
  
  [Features]
  · Usable in both forward and reverse directions.
  · Simple structure and use. Absorbs shock or vibration with high elasticity.
  · Permanently eliminates problems of noise (no touching parts) and pollution (no lubricant, with little abrasion), and reduces running costs.
  · Strong against dirt and highly resistant to water and sunlight.
  · Can be used after bolt-mounting to mechanical components.

  CAD ：

  2D / 3D

  Standard Price:	601,444 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2026

  

  Swing tightener (SWT)

  IMAO CORPORATION

  [Features]
  · Tightener that is mounted with a shaft.
  · Applicable shafts are ø28 and ø50.

  CAD ：

  2D / 3D

  Standard Price:	315,352 IDR-
  	Special Price
  Days to Ship:	Same day

• 

  Bracket (AST-1)

  IMAO CORPORATION

  Bracket for auto slide tightener. Use for changing mounting directions.

  CAD ：

  2D / 3D

  Standard Price:	227,179 IDR-
  Days to Ship:	24 Day(s) or more

• • On Sale Till 31/03/2026

  

  Engineering Plastic Auto Slide Tensioner (TC-BL)

  IMAO CORPORATION

  Tensioner usable even in wet environments where it would come into contact with water or corrosives. Can be used as an automatic chain tightener, automatic belt tightener, shock absorber material or decelerator.
  
  [Features]
  · Also usable in wet environments where it would come into contact with water or corrosives.
  · Can be used as an automatic chain tightener, automatic belt tightener and shock absorber equipment.
  · Regularly maintains the drive of the chain and belt, and absorbs shock to add years to the life of other structural components.
  · Includes precompression system to simplify mounting work

  CAD ：

  2D / 3D

  Standard Price:	1,034,146 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Auto Swing Tightener (TC-ABN)

  IMAO CORPORATION

  [Features]
  · Usable in a wide range of temperature conditions.
  · Unique structure provides quiet and versatility.
  · Can be installed in confined spaces.

  CAD ：

  2D / 3D

  Standard Price:	754,730 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Flange Tightener (fixed shape) (FLT-S)

  IMAO CORPORATION

  Fixed type tightener. M10, M21 in screw size. [Materials]FCD450/FC250. [Color]Black

  CAD ：

  2D / 3D

  Standard Price:	222,433 IDR-
  Days to Ship:	24 Day(s) or more

• • On Sale Till 31/03/2026

  

  Angle Bracket (TC-SB)

  IMAO CORPORATION

  TC-CEP, TC-RE, TC-PX angle bracket suitable for use with any size.

  CAD ：

  2D / 3D

  Standard Price:	268,307 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2026

  

  Base Tightener, (Rotary Type, Auto-Tension Type) (BAT-R, BAT-A)

  IMAO CORPORATION

  Original position of arm can be adjusted with serration. The arm of the auto tension type rotates automatically to adjust tension strength.

  CAD ：

  2D / 3D

  Standard Price:	1,352,981 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Aluminum Spanner AL-1

  KONISHI

  Tension support base made from aluminum. 2 types of idler bolt length are available.

  Standard Price:	620,224 IDR-
  Days to Ship:	12 Day(s) or more

• 

  Stand Spanner ST-S

  KONISHI

  Tension support base. 2 types of stand spanner with different shaft heights are available. 2 types of idler bolt length are also available. The spanner and idler combination set product is super-convenient.

  Standard Price:	592,886 IDR-
  Days to Ship:	12 Day(s) or more

• 

  Tightener Aluminum Auto-Slide Tensioner (TC-TBV)

  IMAO CORPORATION

  [Features]
  · Can be used as an automatic chain tightener, automatic belt tightener and shock absorber equipment.
  · Regularly maintains the drive of the chain and belt, and absorbs shock to add years to the life of other structural components.
  · Includes precompression system to simplify mounting work.
  · Guide part rotates 360°

  CAD ：

  2D / 3D

  Standard Price:	1,371,333 IDR-
  Days to Ship:	10 Day(s) or more

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