Plastic top chain TPUM  Major Specifications

TPUM


Features

  • ・TPUM chain series designed for use in sideflexing conveyors. Chain pitch is approximately one-half of conventional conveyor chains, effectively lowering conveyor noise level and reducing the gap between the end of one conveyor and the start of the next co
  • ・Type TPS sprockets (odd number of teeth) can be used. Designed to allow common sprockets to be used.
  • ・Equipped with float-preventive tabs. Keeps the chain securely in position on corner turns and in incline/decline sections, as well as preventing damage (scratches, etc.) to the top surface of the plates on the return way.

[Click to enlarge ]
PDF Outline Drawing

Contact us for details.

CAD data in DXF format

See the table below
(Click here for a list of all DXF files )

Catalogs ・Instruction Manuals

Major Specifications

Chain pitch mm Backbend radius mm
19.265 15

Standard series

Package
(Click the series for more information. )
Package symbol Color Availability Allowable load
kN
Allowable speed
m/min
Operating Temperature Range
゚C
Pin material Pin type Allowable load graphs
With lube No lube
Standard series
(with electrostatic preventive)
None Gray 0.98 100 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Standard series
(with electrostatic preventive)
B Blue 0.98 100 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Standard series
(with electrostatic preventive)
BL Sky blue 0.98 100 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Low Friction/Anti-Wear LFW White 0.98 100 50 -20~(65)80 SUS304 D-shaped pin Show allowable load graphs
Low Friction/Anti-Wear LFG Green 0.98 100 50 -20~(65)80 SUS304 D-shaped pin Show allowable load graphs
Low Friction/Anti-Wear LFB Brown 0.98 100 50 -20~(65)80 SUS304 D-shaped pin Show allowable load graphs
Advanced Low Friction/Wear Resistant ALF Light blue 0.98 100 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Low Friction NLF Dark gray 0.98 100 50 -20~(65)80 SUS304 D-shaped pin
Low Friction WR Dark green 0.98 100 50 -20~80 SUS304 D-shaped pin

Performance Series

Package
(Click the series for more information. )
Package symbol Color Availability Allowable load
kN
Allowable speed
m/min
Operating Temperature Range
゚C
Pin material Pin type Allowable load graphs
With lube No lube
Low Friction/Anti-Wear HG Navy blue 0.98 100 50 -20~(65)80 SUS304 D-shaped pin
Chemical Resistant Y Matte white 0.49 100 50 -20~80 SUS304 D-shaped pin
Electroconductive E Black 0.69 100 50 -20~80 SUS304 D-shaped pin
Impact Resistant series
(for dry condition)
DIA Cream 0.78 - 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Impact Resistant series
(for dry and wet conditions)
DIY Green 0.78 100 50 -20~80 SUS304 D-shaped pin Show allowable load graphs
Antibacterial/Mold Resistant MWS Cream 0.98 100 50 -20~(65)80 SUS304 D-shaped pin
Middle Friction series
(for dry condition)
MF Yellow 0.73 - 50 -20~80 SUS304 D-shaped pin
Acid Resistant AR White 0.88 100 50 -20~(60)80 SUS304 D-shaped pin
Ultraviolet Resistant UVR Light silver 0.98 100 50 -20~80 SUS304 D-shaped pin
Food Conveying PFS Nile blue 0.98 100 50 -20~80 SUS304 D-shaped pin

Notes
 1."○": Made-to-order product. "△" : Made-to-order product(RFQ).
  Not available for materials that are not listed in Chain Material Table above.
 2.Operating temperature of the value in parentheses is for wet condition.
 3.Plastic pin type is not available.


Joint pin

Model No. Applicable chain number Pin material Price Delivery Drawings
TTUP-SUS-JPD TTUPS-H SUS304 Contact us for details. Contact us for details. Drawings

Applicable sprockets

※Click the model No. for detailed information. Click to enlarge.



Sprockets (with Plain Bore)  
Model No. Number of teeth Working number of teeth Pitch Diameter
mm
Plain bore Diameter
mm
Maximum Shaft Bore Diameter
mm
Type
TTUP1012T 21 10½ 129.26 18 47 Integrated type
TTUP1112T 23 11½ 141.22
TTUP1212T 25 12½ 153.20
Lock Sprockets
Model No. Number of teeth Working number of teeth Pitch Diameter
mm
Shaft Bore Diameter
mm
Type
TTUP1012T-S□□□□ 21 10½ 129.26 15~45 Integrated type
TTUP1112T-S□□□□ 23 11½ 141.22
TTUP1212T-S□□□□ 25 12½ 153.20

Applicable plastic rail

※Click the model No. for detailed information. Click to enlarge.



Rail material symbol Model No. Thickness
mm
Width
mm
Main unit End Plate
PR-PH type PLF PR-PH□□□-PLF PR-PH□□□E-PLF 3~5 20~40
PR type PMW PR520-PMW PRE520-PMW 5 20
M PR520-M PRE520-M 5 20

The plastic rail has no heat resistance or chemical resistance.
Contact a Tsubaki representative when using in special environments or usage conditions.

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Standard Series  [ Package symbol :None , G, W, B, BL, A ]

General-purpose polyacetal chain links

Color : Gray

Color : White

Appearance 色: Blue

Color : Sky blue

■ General use type
Suitable for general purpose due to general-grade polyacetal with excellent mechanical properties
■ Antistatic
Features electrostatic properties to prevent wear and adhesion of dust
(Color: Gray, Blue, Green, Sky Blue )
  • Note) 1. There are Standard series with specification marks Refer to the product information for details
  • Note) 2. Refer to each product's page for color and/or with or without electrostatic preventive function
  • Note) 3. Some products such as Plastic Roller Table and plastic universal chains do not use the description "Standard Series"
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Low-friction/ Wear-resistant  [ Package symbol : LF ]

Low-friction and wear-resistant polyacetal link

Color : White [LFW]

Color : Green [LFG]

Appearance 色: Brown [LFB]

■ Application

  • Can be used in a wide range of applications
  • Suitable for harsh conditions (high speed, high load) where chain elongation is accelerated resulting in short chain replacement cycle
  • To prevent products from scratching caused by high pressure during accumulation
■ To protect products conveyed
Reduces line pressure and scratches to the products during accumulation due to its coefficient of friction 14% to 45% lower than compared to Standard series
■ Longevity (Compared to Standard Series )
Improves lifespan from 1.2 times to 2 compared to Standard series due to lower coefficient friction
■ Smooth merge/divert
■ To reduce motor power
■ Chain elongation of Standard, LF and ALF series.
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Low-friction/ Wear-resistant  [ Package symbol : CB ]

Low-friction and wear-resistant polyacetal link

Color : Blue [CB]

■ Application

  • To prevent products from scratching caused by high pressure during accumulation
  • Note) Do not use in printing process due to the material containing silicone-compounded lubricant
■ To protect products conveyed
Reduces line pressure and scratches to the products during accumulation due to its lower coefficient of friction compared to Standard series
■ Smooth merge/divert
■ To reduce motor power
■ Applicable chains are followings.
  • WT2515G-M, WT2515-W, WT2515G-W, WT2515F-W and TTUPM828H
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Advanced low friction/wear resistant series  [ Package symbol : ALF ]

Adopts advanced low friction/wear resistant polyacetal

Color : Light blue [ALF]

■ Application

  • Before the packaging process where lubricants cannot be used and wear debris generation matters
  • Dry running process in beverage industry
  • Accumulation conveyor
  • For high speed running processes such as beverage industry, inspecting, laser marking and single filer
  • Note) 1. Do not use in printing process due to the material containing silicone-compounded lubricant
  • Note) 2. ULF series had discontinued since October 2018.
■ To protect products conveyed
Suitable for dry running using Tsubaki original plastic material compounded silicone-based lubrication Reduces the volume of wear debris significantly in dry running, while having same coefficient friction as same as ULF series
■ Smooth merge/divert
■ To reduce motor power
■ Comparison of wear against ULF series
65%down
  • ※The upper graph is result of in-house test The wear volume of LF series is represented as 100
  • ※ALF generates less wear debris compared to ULF Recommend using PLF rails to generate less wear debris
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Low Friction Specifications  [ Package symbol : NLF ]

Adopts low friction polyacetal

Color : Dark gray [NLF]

■ Application

  • Can be used in a wide range of applications
  • To prevent products from scratching caused by high pressure during accumulation
■ To protect products conveyed
Reduces line pressure and scratches to the products during accumulation due to its coefficient of friction 10% to 30% lower than compared to Standard series
■ Smooth merge/divert
■ To reduce motor power
  • ※The maximum allowable tension is as same as Standard series
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Low Friction Specifications  [ Package symbol : WR ]

Adopts corrosion resistant polyacetal for chain link

Color : Dark green [WR]

■ Application

  • In case of using chemical solvents such as sodium hypochlorite
  • To prevent products from scratching caused by high pressure during accumulation
■ To protect products conveyed
Reduces line pressure during accumulation due to its coefficient of friction 7% to 28% lower than compared to Standard series Minimize scratching to conveyed products
■ Corrosion resistance
Suitable for transporting foods and beverages due to corrosion resistance against sodium hypochlorite
■ Smooth merge/divert
■ To reduce motor power
  • The maximum allowable tension is as same as Standard series
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Heat resistant/High speed series  [ Package symbol : KV ]

Adopts special engineering plastic for chain link

Color : Black [KV150・KV180・KV250]

■ Application

  • Transportation of laminated solar panels
  • Transportation of printed circuit boards after furnace
  • Transportation through shrink tunnel
  • Transportation of rice cooking cauldron
  • Transportation of bread after oven
  • Transportation through furnace
  • Transportation through washing process using hot water of high concentration chemicals
  • Transportation of syringes through drying process
  • High speed transportation after seamer
  • Note) 1. KV150 does not conform to Food Sanitation Act
  • Note) 2. KV150 is only for dry condition
  • Note) 3. Also refer to the precautions for KV series on the catalog
  • Note) 4. Operating Temperature Range : -20~150℃ (KV150) , -20~180℃ (KV180) , -20~250℃ (KV250)
■ The maximum operating temperature
  • 150℃ (Package symbol ) : KV150
  • 180℃ (Package symbol ) : KV180
  • 250℃ (Package symbol ) : KV250
■ Maximum Speed
200m/min (In case of plastic top chains )
■ Chemical resistance
Excellent chemical resistance against chemicals for sterilizing and washing
■ Electroconductive
Less generation of static electricity due to its low specific volume resistivity (1 X 106Ω・cm) Suitable for preventing dust adhesion and sparks
■ Flame-retardant
Conforms to UL Standard V-0 classification. (The highest flame-retardant class )

Note)   Except KV150

■ Noise
Louder by 2~3 db. (Compared to Standard Series )
■ Applicable chain
  • BTC6, TPU826-T, RSP40 etc
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Low-friction/ Wear-resistant  [ Package symbol : HG ]

Low-friction and wear-resistant polyacetal link

Color : Navy blue [HG]

■ Application

  • Before the packaging process where lubricants cannot be used and wear debris generation matters
  • For high speed running processes such as beverage industry, inspecting, laser marking and single filer
  • Dry running process in beverage industry
■ Countermeasure for wear-debris
Wear resistance increased by 20% compared to low friction/wear resistant series (LF). Can be replaced with HG series without mi\odifying the conveyor or changing sprockets. (Recommend replacing wearstrips as well as chains Recommend using low friction /wear resistant PLF series and PMW series )
■ To protect products conveyed
Reduces line pressure and scratches to the products during accumulation due to its coefficient of friction , which is as same as LF series, 14% to 45% lower than compared to Standard series
■ Comparison of wear against other series
20%down
  • ※The upper graph is result of in-house test Operating temperature of the value in parentheses is for using UHMW-PE-made nose bars. No lubrication is needed in case of using nose bars made of SJ-CHO(special polyamide) Chain Type : TTP826、 Chain speed : 60m/min、 Ambient Temperature 、 Dry condition
  • Notes
    Company A etc. Wear Resistant chain made by company A , Material of the link : Polyester
    Company B etc. Wear Resistant chain made by company B , Material of the link : Polyacetal
■ Applicable chain
  • WT1506-K, TTP826, RSP50 etc
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High Temperature Specifications  [ Package symbol : HTW ]

Adopts Polypropylene for chain link

Color : White [HTW]

■ Application

  • Chain for pasteurizer
  • Conveyor for transporting batteries.
  • Slightly inclined conveyor.
■ The maximum operating temperature : 105℃
Suitable for pasteurizer using hot water in beverage factory
■ Chemical resistance
Excellent chemical resistance against acid and alkali
■ High friction
Coefficient of friction is 1.2 to 1.6 times higher than Standard series. Possible to convey slightly inclined in dry application
■ Lightweight
Lighter by 40% compared to the chain made of polyacetal. Effective for reducing motor power
■ Applicable chain
  • WT1907-K, WT2506-K, TTPM500 etc
  • Note) 1. The maximum allowable tension is about 40% of the Standard series
  • Note) 2. Operating Temperature Range :5~105℃
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High speed Specifications :Exclusively use under dry condition.  [ Package symbol : HS ]

Adopts special engineering plastic for chain link

Color : Beige [HS]

■ Application

  • High-speed transportation of the empty cans
■ Maximum Speed
High limiting PV value for 230 m/min. straight line Prevents melting at high speeding
■ Applicable chain
  • TPU826-T, TP-OTD32 etc
  • Note) 1. The maximum allowable tension is about 80% compared to Standard series
  • Note) 2. Only available for stainless-pin type
  • Note) 3. Exclusively use under dry condition.
  • Note) 4. Recommend using cold rolled stainless steel for wearstrip for high speed conveyor, and also recommend to use SJ-CNO depending on the condition
  • Note) 5. Operating Temperature Range :-20~50℃
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Low Temperature Series  [ Package symbol : LTW ]

Adopts polyester for chain link

Color : White [LTW]

■ Application

  • Transportation of frozen foods in freezer
  • Transportation of dry ice.
■ Low ambient temperature
Can be used under the environment where the temperature below -70℃.
(Standard series for -20℃ )
■ Chemical resistance
Superior corrosion resistance against chemicals
■ Applicable chains are followings.
  • BTN5, BTC6, BTN6, BTC8
  • Note) 1. The maximum allowable tension is about 33% compared to Standard series
  • Note) 2. Contact a Tsubaki representative for special sprocket for the environment where the ambient temperature is below -20℃
  • Note) 3. Operating Temperature Range :-70~60℃
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Chemical Resistant  [ Package symbol : Y ]

Adopts special engineering plastic for chain link

Color : Matte white [Y]

■ Application

  • Transportation in production process of lithium-ion batteries
  • Transportation of printed circuit boards and silicon wafers through washing process
  • For outfeed conveyor of aseptic filling room
  • Conveyors if food processing lines that use chemical solutions for cleaning
■ Chemical resistance
Corrosion resistance against many chemicals such as organic solvent, inorganic hydrochloric acid, alkali, oxidants and acetis acid.
■ Shock resistance
Excellent impact resistant compared to Standard series
■ Applicable chain
  • TTP826, TPRF2040, RSP35 etc
  • Note) 1. The maximum allowable tension is about 50% compared to Standard series
  • Note) 2. Coefficient of friction is as same as Standard series
  • Note) 3. Do not use in presence of open flame and/or environment under high temperature
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Super chemical resistance  [ Package symbol : SY ]

Adopts special engineering plastic for chain link

Color : Matte white [SY]

■ Application

  • Transportation in production process of lithium-ion batteries
  • Transportation of printed circuit boards and silicon wafers through washing process
  • For outfeed conveyor of aseptic filling room
  • Conveyors if food processing lines that use chemical solutions for cleaning
■ Adopts titanium for pin material
Improves chemical resistance due to replacing pins to titan-made knurled pin
■ Chemical resistance
Superior corrosion resistance against highly corrosive chemicals such as hydrochloric acid and sulfuric acid
■ Applicable chain
  • TTP826, RSP40 etc
  • Note) 1. The maximum allowable tension is about 50% compared to Standard series
  • Note) 2. Coefficient of friction is as same as Standard series
  • Note) 3. Not available for D-shaped pin and plastic pin
  • Note) 4. Do not use in presence of open flame and/or environment under high temperature
  • Note) 5. Operating Temperature Range :-20~80℃
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Electroconductive  [ Package symbol : E ]

Adopts special engineering plastic for chain link

Color : Black [E]

■ Application

  • Transportation of printed circuit boards after soldering
  • For infeed/outfeed of laminating process and transportation to cutter of solar panels
  • Countermeasure against static electricity generated by accumulation of cans
  • Countermeasure of static electricity after washing and drying process
  • Transportation of automotive electrical components
■ Excellent electroconductive
Specific electrical resistivity: 1×106Ω・cm (Specific electrical resistivity of Standard series: 1×1014~15Ω・cm )
■ Suppression of static electricity
Suppress noises and sparks
Note) Entire conveyor must be grounded using steel sprockets and rails
■ Applicable chain
  • WT0705-W, TTP826P, RSP35 etc
  • Note) 1. The maximum allowable tension is about 70% compared to Standard series
  • Note) 2. Coefficient of friction is as same as Standard series
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Impact Resistant :Exclusively use under dry condition.  [ Package symbol : DIA ]

Adopts special engineering plastic for chain link

Color : Cream [DIA]

■ Application

  • Transportation of medium-load machined products
  • Transportation of trays in bakery factory
  • Transportation of food directly on the conveyor under the dry environment
  • Slightly inclined food conveyors
■ Super Impact resistant
Chain is hard to chip when subjected to impact, and even if the chain breaks, debris does not shatter. Suitable for preventing contamination by foreign matters. )
■ High friction
Coefficient friction is 1.2 times higher compared to Standard series Can be used for slightly inclined transportation under dry condition
■ Lightweight
About 20% lighter than polyacetal-made plastic top chain Easy to handle and effective for reducing motor power
■ Impact resistance (difficult to chip when impact is applied)
■ Applicable chain
  • BTC8H-826-M, TPUSR550-T, RSP60-2 etc
  • Note) 1. The maximum allowable tension is about 75% compared to Standard series
  • Note) 2. Exclusively use under dry condition.
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Impact Resistant :Available for both wet and dry conditions  [ Package symbol : DIY ]

Adopts special engineering plastic for chain link

Color : Green [DIY]

■ Application

  • Transportation of food/container under wet condition
  • In case of sterilizing frequently
  • To prevent chains from chipping
■ Shock resistance
More resistant to chipping or shattering when the chain is subjected to impact compared to polyacetal
■ Chemical resistance
Excellent chemical resistance against chemicals for sterilizing and washing Suitable for conveyors sterilizing frequently
■ Anti-adhesive
Effective to prevent products sticking to the conveyor
■ Impact resistance (difficult to chip when impact is applied)
■ Ultraviolet Resistant
Higher weather resistant compared to polyacetal
■ Applicable chain
  • BTC6, TPRF2040, RSP60 etc
  • Note) 1. The maximum allowable tension is about 75% compared to Standard series
  • Note) 2. Coefficient of friction is as same as Standard series
  • Note) 3. Shattered fragments may scatter under certain conditions, such as during use at low temperature
  • Note) 4. Do not use in presence of open flame and/or environment under high temperature
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Middle friction series :Exclusively use under dry condition.  [ Package symbol : MF ]

Adopts special polyacetal for chain link

Color : Yellow [MF]

■ Application

  • Inclined 3 to 5 degree
  • Prevents excessive slippage through inspecting and printing process
    ※ Depends on the product conveyed
■ Suitable for inclined transportation
Suitable for inclined transportation due to moderate frictional material
■ Stable transportation
Prevents misalignment that occurs during startup and stoppage, and slippage of the products as the conveyor accelerates
■ Applicable chain
  • BTC6, TTUP826P, RSP40 etc
  • Note) 1. The maximum allowable tension is about 75% compared to Standard series
  • Note) 2. Coefficient of friction is 1.1 times higher than Standard series
  • Note) 2. Exclusively use under dry condition.
  • Note) 4. Operating Temperature Range : -20~80℃
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Heat/Radiation/Vacuum resistant series  [ Package symbol : PK150 ]

Adopts PEEK resin for chain and pin

Color : Light brown [PK150]

■ Application

  • Use in high temperature environment such as furnaces and ovens. Use as transfer units to/from ovens.
  • Environment using chemicals for cleaning/sterilization.
  • Transportation through vacuum environment
■ The maximum operating temperature :150℃
■ Chemical resistance
Superior corrosion resistance against chemicals
■ Radiation resistance
The highest level of radiation resistance among other thermoplastic elastomers
■ Less outgassing in vacuum environment
■ Uses materials certified by FDA(US Food and Drug Administration)
■ Applicable chain number
  • WT0405-W
  • Note) Operating Temperature Range : -20~150℃
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Antibacterial/Mold Resistant  [ Package symbol : MWS ]

Adopts antibacterial agent-compounded low friction/wear resistant polyacetal

Color : Cream [MWS]

■ Application

  • Countermeasure for washing process in bottling factory
  • For conveyors where food is placed directly or before seamer
  • Wet condition caused by moisture and dew condensation
    (Especially for shower or autoclave unloader )
  • Suitable for mold prevention or to use in the area where conveyor becomes dirty easily
■ Antibacterial + mold protection
Uses original antibacterial agent developed jointly with antibacterial agent manufacturer As well as being effective against the most dangerous bacteria in the food industry, such as colon bacillus(E. coli), staphylococcus and lactobacillus, its anti-mold properties are effective against blue and other forms of mold
■ Sustainability
Adopts long-life inorganic antimicrobial agent Because the antimicrobial agent is mixed uniformly into the plastic during manufacturing process, the antimicrobial and anti-mold functions remain strong even if the the surface of the chain wears
■ Safety
Highly safe antimicrobial agent The base material complies with Japan's Food Sanitation Act (Ministry of Health Notification No. 370) and the additional antimicrobial and anti-mold functions ensure further safety. (The material of the link, however, is ineligible for possitive list as of January 1st, 2022)
■ High function
No change in performance arises from the addition of the antimicrobial agent, ensuring excellent low friction/wear resistant properties Uses Low friction/Wear resistant material for link
  • Note) 1. The maximum allowable load is as same as Standard series
  • Note) 2. Coefficient friction is as same as Low friction/Wear resistant series

Antibacterial/Mold Resistant

35℃ X After 24 hours (Saccharomyces )
Equivalent to LF materials MWS series

※Testing method
JIS Z2801:2010

  • Test organization K. K. Eisei Biseibutsu Kenkyu Center
  • Issued date of certificate of analysis October 12, 2020
  • Issued number of certificate of analysis 2020D-BT-0808

Test result for antibacterial activity (Compared to test media without antibacterial agent )

Tested bacteria Tested specimen Immediately after inoculation 35℃ X After 24 hours
E. coil MWS 1.5 X 104 38
(Chain without antibacterial agent ) 1.5 X 104 22 X 106
Staphylococcus aureus MWS 1.6 X 104 Not detected
(Chain without antibacterial agent ) 1.6 X 104 1.5 X 105
Saccharomyces
(A type of yeast )
MWS 2.5 X 104 Not detected
(Chain without antibacterial agent ) 2.5 X 104 1.4 X 104
Lactobacillus MWS 6.4 X 105 1.3 X 102
(Chain without antibacterial agent ) 6.4 X 105 6.9 X 104
Pathogenic E. coil
O-157(H7)
MWS 1 X 103.9 Not detected
(Chain without antibacterial agent ) 1 X 103.9 1 X 103.4

Test result of fungal growth (Compared to test media without antibacterial agent )

Test fungus Tested specimen After 7 days After 14 days After 21 days
Black mold MWS series 0 0 0
(Chain without antibacterial agent ) 0 1 2

●Method of rating test result

Display Descriptions
0 No fungus growth evident with the naked eyes or under a microscope
1 No fungus growth trace with the naked eyes. Trace fungus growth under a microscope
2 Little fungus growth evident (coverage of less than 25% of surface of test specimen)
3 Moderate fungus growth evident (coverage of 25%~50% of surface of test specimen)
4 Heavy fungus growth evident (coverage of 50%~100% of surface of test specimen)
5 Heavy fungus growth evident (coverage of 100% of surface of test specimen)

※Testing method
JIS Z2911-2000(A)

  • Test organization Ishizuka Glass Co., Ltd.
  • Issued date of certificate of analysis September 25, 2020
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Metal Detectable Specifications  [ Package symbol : MPD/MPW ]

Adopts special engineering plastic for chain link

Color : Black [MPD/MPW]

■ Application

  • Transportation of rubber compound
  • Transportation of food directly on the conveyor before packaging process
  • Transportation of noodles directly on the conveyor (Package symbol :MPW)
  • Transportation of trays in bakery factory (Package symbol :MPD)
■ Detectable by metal detector
Even if the chain is broken and entered into rubber compounds or food products, broken chips and fragments can be detected by metal detectors
■ Shock resistance
Hard to chip even if the impact is applied
■ Applicable chain
  • TTUP826, RSP60-CU-2 etc
  • Note) 1. MPD is only for dry condition, MPW is for dry and wet conditions
  • Note) 2. The maximum allowable load compared to Standard series, MPD: about 80%, MPW: about 40%
  • Note) 3. Operating Temperature Range : -20~80℃ (MPD), -20~60℃ (MPW)
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Low temperature and chemical resistant series  [ Package symbol : UPE ]

Adopts UHMW-PE for link material

Color : Matte white [UPE]

■ Application

  • Transportation through freezer
  • Transportation of frozen foods in freezer
  • Food conveyors that use chemicals for cleaning and as a measure against contamination
  • Transportation for secondary batteries requiring chemical resistant
  • Environment using chemicals for cleaning/sterilization.
■ Low ambient temperature
Can be used under the environment where the temperature below -70℃. (Standard series for -20℃ )
■ Shock resistance
Excellent impact resistance minimizes contamination even under low temperature
Impact resistance 13 times higher using under the ambient temperature and 26 times higher under low temperature compared to polyacetal
■ Wear Resistant
The amount of wear is decreased to 80% compared to polyacetal-made chains under the ambient temperature
■ Chemical resistance
Superior corrosion resistance against chemicals
■ Uses materials certified by FDA(US Food and Drug Administration)
■ Applicable chain number
  • RSP80
  • Note) 1. The maximum allowable tension is about 30% compared to Standard series
  • Note) 2. Operating Temperature Range : -70~60℃
  • Note) 3. Contact a Tsubaki representative for special sprocket for the environment where the ambient temperature is below -20℃
  • Note) 4. Recommend using cold rolled stainless steel for wearstrip For the material of wearstrip, we do not recommend using UHMW-PE due to same material with chain
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Acid Resistant  [ Package symbol : AR ]

Adopts special polyacetal for chain link

Color : White [AR]

■ Corrosion resistance
Superior corrosion resistance compared to Standard and low friction/Wear resistant series
■ Corrosion protection
Suitable for corrosion resistance against soapy water containing sodium hypochlorite
■ Applicable chain
  • TTP826, RSP35 etc
  • Note) 1. Use chemical resistant Y series or super chemical resistant SY series under the environment of strong acid and/or strong alkali
  • Note) 2. The maximum allowable tension is about 90% compared to Standard series
  • Note) 3. Coefficient of friction is as same as Standard series
  • Note) 4. Not available for plastic pin
  • Note) 5. Cannot be used under the environment where using water hotter than 60℃.
  • Note) 6. Operating Temperature Range :-20~ (60) 80℃ (60) is for wet condition
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Ultraviolet Resistant series  [ Package symbol : UVR ]

Adopts special polyacetal for chain link

Color : Light silver [UVR]

■ Application

  • Conveyance in outdoor environment where products are exposed to UV rays.
  • Countermeasure against UV degradation for longer life than Standard series
■ Ultraviolet Resistant
Excellent resistance to outdoor UV degradation (discoloration and loss of strength) compared to Standard series and LF series
■ Applicable chain
  • TTP826, TTPH826P, RSP50 etc
  • Note) 1. Same maximum allowable tension and coefficient of friction as Standard series
  • Note) 2. Also available for plastic pin type
  • Note) 3. Operating Temperature Range :-20~ (60) 80℃ (60) is for plastic pin type under wet condition
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Food conveying series  [ Package symbol : PFS ]

Adopts polyacetal for chain link

Color : Nile blue [PFS]

■ Application

  • Cooling line for Bakery Industry
  • Other transportation for food producing
■ Conforms to PIM(EU's Plastic Implementation Measure)
Uses Tsubaki original material that comply with the EU's Plastic Implementation Measure (PIM)
■ Applicable chain
  • TTP826, RSP40-T-CU etc
  • Note) 1. Same maximum allowable tension and coefficient of friction as Standard series
  • Note) 2. PIM(EU Plastics Implementation Measure) is essential regulation for offering plastic products on the EU that may come into direct contact with conveyed food
  • Note) 3. Plastic pin types do not conform to PIM (EU Plastic Implementation Measure)
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Biomass series (BP)  [ Package symbol : BP ]

Adopts environmentally friendly biomass plastic for link material

Color : Dark green [BPG]

■ Environmentally friendly product
Not only saving oil resources by using plant-derived environment-friendly biomass plastic, but also it will be anticipated to reduce CO2 by carbon neutrality of which biomass plastic has.

※バイオマスプラスチックとは:原料として植物などの再生可能な有機資源を使用するプラスチック素材


■ Applicable chain
  • Only for RSP40
  • Note) 1. The maximum allowable tension is about 36% of the Standard series
  • Note) 2. Operating temperature range: -20℃ to 80℃
  • Note) 3. Exclusively use under dry condition.
  • Note) 4. Recommend using in the ambient humidity range from 20% to 80%. Contact a Tsubaki representative for using under the humidity other than this range.
  • Note) 5. Do not conforms to Food Sanitation Act (Ministry of Health Notification No.370)
  • Note) 6. The color may be uneven due to the property of biomass. No effect to its performance.