Q&A  Cable Carriers (CABLEVEYOR)

The following is a list of answers for frequently asked questions from our customers. Select questions to view the answers.

Cable Carriers (CABLEVEYOR)

Words 

Q1 What is the concept (Installing capacity) of cable/hose installing section of cable carrier plastic series?
Q2 What is the divider installation interval for cable carrier plastic series?
Q3 What are travel length, unsupported length, leeway length, bending radius, and support roller?
Q4 What is the material of cable carrier plastic series?
Q5 What is the chemical resistance of cable carrier plastic series?
Q6 What is the flame resistance of cable beer plastic series?
Q7 Can cable carrier be used outdoors?
Q8 Can it be used with the moving end bracket on the fixed end side, and the fixed end bracket on the moving end side?
Q9 Are there cable carrier suitable for cleanrooms?
Q10 Can cable carriers be purchased in parts, e.g. pins?
Q11 Is old TKP0450 still available?
Q12 Does cable carrier comply with RoHS Directive?
Q13 What model numbers have been changed to specifications so far?
Q14 Are TKP0320, TKP0625 and TKP0625H not listed in the catalogue still available?
Q15 Can cable carrier be connected and separated?
Q16 What is the difference between the mounting height (H') and the total height (H)?
Q17 What are the effects of installing at total height instead of mounting height?
Q18 What is the required space?
Q19 What are the precautions for gliding arrangement?
Q20 What is the packaging when ordering the cable carrier base chain and accessories (mounting bracket, divider, etc.) at the same time?
Answers
Q1 What is the concept (Installing capacity) of cable/hose installing section of cable carrier plastic series?
A1

Lay out the cables/hoses in a row horizontally, and use dividers for series that allow for the use of dividers. Installing capacity ratio of cables and hoses is 60% or less, but avoid stacking cables and hoses in stayed systems even within 60%, as this may cause premature wear of the coating or disconnection of the wires.

For TKP series, TKC series, TKMK series, TKMT series, TKR series, TKQ series, TKUA series, MASTER series

The cable installing section is determined by checking the space of the cross section based on the outer diameter/number of cables and hoses. The required number of dividers can be fitted where possible.

1) Distance between outer diameter of cable/hose and inner width should be at least 2 mm or 10% of cable/hose diameter, whichever is greater.

2) Lay out the cables/hoses in a row horizontally. If stacking cables/hoses into stayed systems, this may cause wear of coating or disconnection of wires.

3) The amount of cable/hose inserted should not exceed 60% of the internal volume. (Refer to the figure below.)

4) Do not use so many cables/hoses that excessive force is applied to the cable/hose.

5) Use dividers for series that allow for the use of dividers. Decide the number of dividers by ensuring that one cable or hose goes through one opening if possible. Lay out the cables and hoses by also taking into consideration the distribution of mass across the cable carrier.

6) Quantity of dividers
Dividers are installed every 2 links.
Number of dividers = number of dividers installed to 1 link x number of installed link

7) Normally delivered uninstalled.

About the concept of 60% cable/hose installing capacity ratio

Storage of cable/hose with dividers

If several cables/hoses are stacked directly on top of each other and are the same length, the wires are crushed at the bend radius as shown in figure (1) below (because of the same length, it cannot be turned outward). To prevent this phenomenon, use a divider as shown in figure (2) below and make the cable/hose in the upper section longer than in the lower section by the difference in the bend radius, so that the cables/hoses do not rub directly against each other.

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Q2 What is the divider installation interval for cable carrier plastic series?
A2

Install every 2 links. Dividers can be structurally installed to each link, so if the hose etc. has strong repulsion and there is a concern that the dividers will come off, install it to each link.

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Q3 What are travel length, unsupported length, leeway length, bending radius, and support roller?
A3
Unsupported length (F) It means the distance between the fulcrums of cable carrier, and the allowable length is determined by the model. (Refer to model list and load diagram on each product.)
Travel length (S) The movement distance between two points where the moving part of the equipment (moving end of the cable carrier) completes one cycle.
Leeway length (K) The leeway length the cable carrier has to absorb any differences in installation dimensions.
Bending radius The cable carrier bends in a fixed direction at a constant radius. This radius is referred to as the bending radius. (The circular travel arrangement bends in both directions.)
Support Rollers (R) If a stroke of more than twice of unsupported length minus leeway length is required, or if the travel length exceeds the maximum travel length, a support roller (or plate) is installed to support the cable carrier.

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Q4 What is the material of cable carrier plastic series?
A4

TKP series, TKC series, TKMK series, TKMT series, and TKR series are all engineering plastics based on polyamide resin.

TKP low friction/anti-wear series are based on polyacetal resin.

TKQ series (formerly TKE series) is polypropylene only for the side band.

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Q5 What is the chemical resistance of cable carrier plastic series?
A5

Cablev carrier plastic series is made of chemical-resistant engineering plastic.


When selecting the chemical resistance of engineering plastics used in the cable carrier plastic series to various solvents, check if the chemical resistance of the materials in the below table are sufficient. This table shows the approximate material characteristics at 20°C, but the information in this table is not guaranteed.
Conduct a overall review of the temperature, humidity, and operating conditions for actual usage.

Solvent steel Stainless Engineering plastic
Standard products other than those listed on the right Low friction / Anti-wear series TKQ (formerly TKE) Side band
Acetone
Oil (plant-based/mineral-based)
Alcohol
Ammonia
Calcium chloride aqueous solution ×
Sodium chloride ×
Hydrochloric acid (2%) × × × ×
Seawater ×
Hydrogen peroxide × × × ×
Sodium hydroxide (10%) ×
Formic acid (10%) × ×
Citrate (10%) ×
Chromic acid (1%) × × ×
Acetic acid (5%) ×
Carbon tetrachloride
Sodium hypochlorite (10%) × × × × ×
Nitric acid (5%) × × × ×
Lubrication Oil
Potassium hydroxide
Soapsuds
Petroleum
Diesel fuel
Toluene
Paraffin
Benzene
Iodine × × × × ×
Sulfuric acid × × × × ×
Phosphoric acid (10%) × × × ×
Petroleum jelly

※Engineering plastic refers to the material used for the base chain of our cable carrier plastic series, and indicates the chemical resistance of the material.

※Cable carrier plastic series generally consists of an engineering plastic base chain and steel brackets on both ends.

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Q6 What is the flame resistance of cable beer plastic series?
A6

Tsubaki Cable Carrier Plastic Series (TKP, TKR, TKUA, TKHC, TKLC, TKC, TKMK, TKMT, TKLT Series) uses UL standard: UL 94HB class plastics based on the Underwriters Laboratories standard for the flame-resistant safety inspection of plastic products.

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Q7 Can cable carrier be used outdoors?
A7

Basically, they are recommended for indoor use, but have also been used outdoors in many cases. However, outdoor use involves environmental problems unique to outdoor use, such as wind, rain and dust, so it is recommended that measures be taken, such as the implementation of covers. Please note that the cable carrier cannot be used when it is frozen. Stainless steel series are available as an anti-corrosion measure, please contact us.

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Q8 Can it be used with the moving end bracket on the fixed end side, and the fixed end bracket on the moving end side?
A8

TKP, TKC, TKM, TKH250 can be used. TKE, TK, TKS are not recommended as they are disadvantageous in terms of strength.

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Q9 Are there cable carrier suitable for cleanrooms?
A9

There are "CLEANVEYOR" dedicated for clean rooms and "TKR series" and "TKQ series" featuring low noise and low debris generation. These are a renewal series of the conventional link structure. There is also a TKP-MW series that uses a high-slidability engineering plastic material for the standard TKP series and contributes to improved protection and cleanliness for cables.

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Q10 Can cable carriers be purchased in parts, e.g. pins?
A10

Many parts such as TKP and TKC stays, TK series pins and circlipss can be purchased in parts. Please contact us.

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Q11 Is old TKP0450 still available?
A11

Old TKP0450 was discontinued as of the end of September 2002. Please consider the current TKP0450.

Old product Current product
TKP0450-1B
TKP0450-20
TKP45H25(Inner width 38mm)
TKP0450-2B
TKP0450-40
TKP45H25(Inner width 58mm)
TKP0450-3B
TKP0450-60
TKP45H25(Inner width 78mm)
TKP0450-81B
TKP0450-85
TKP45H25(Inner width 103mm)

TKP0450 New Model Features Functionality & Performanc comparison

TKP0450 new model is a new product that combines the appearance, functionality and performance of the previous model with the following features based on customer needs: 1) cable protection, 2) multi-layered separation, 3) long service life, 4) high rigidity, and 5) stay left/right dual-sided openable and inside/outside openable. We believe that the new model will satisfy our customers better than ever.

New Model Features Functionality & Performanc comparison

Improved cable protection

The inner surface of link and stay are flat finished to provide excellent support protection. Gently protects supports even when used at high speeds and frequencies.

Multi-layered separation

Multi-layered separation can be installed to TKP0450 cable storage. The support is gently protected by using the multi-layered separation even in a small space.

Longevity

Improved link geometry prevents deflection and improves service life by more than 30% compared to the old models.

High rigidity

Improved link geometry prevents deflection and improves rigidity by more than 30% compared to the old models. Therefore, the usable range for standard installation has become wider.

Stay dual-sided openable

The stay can be opened and closed from either the left or right. In addition, an open/close type on the inner circumference side is also available.

TKP0450 New model compatibility

Precautions from old model to new model transition

The base chain has a compatibility as per the dimension cpmparison table below, so it can be replaced with a new model.

The dimensions of mounting bracket are also compatible.

Please note the following points when replacing.

1.For gliding arrangement Part (spacer) of the gliding arrangement rail must be changed because the outer frame height is lower for the new model.
(Applicable model number :TKP0450-2B、3B)
2.Difference between new and old dimensions The dimensions of some model numbers differ slightly. As shown in the table below, there should be no problem, but the outer width of W103 is 4 mm larger than the current product, so care should be taken when replacing it.

Base chain has a compatibility as shown in the dimension comparison table below, so it can be replaced with a new model.

Mounting brackets are not compatible as the integrated models are one-piece brackets. The installing dimensions of mating side must be changed when replacing.

Difference between new and old dimensions

The dimensions of some model numbers differ slightly. As shown in the table below, there should be no problem, but the outer width of W58, W78 and W103 is 4 mm larger than the current product, so care should be taken when replacing it.

New / old classification Size Inner frame dimensions
a×b
Interchangeable Outer frame dimensions
A×B
Interchangeable
Current TKP45H25(Inner width 38mm) 25×38 36×56
Previous Open model TKP0450-1B 24×38 34×54
Integrated model TKP0450-20 25×38 34×54
Current TKP45H25(Inner width 58mm) 25×58 36×78
Previous Open model TKP0450-2B 24×58 40×78
Integrated model TKP0450-40 25×58 34×74
Current TKP45H25(Inner width 78mm) 25×78 36×98
Previous Open model TKP0450-3B 24×78 40×98
Integrated model TKP0450-60 25×78 34×94
Current TKP45H25(Inner width 103mm) 25×103 36×123
Previous Open model TKP0450-81B 24×103 40×119
Integrated model TKP0450-80 25×103 34×119
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Q12 Does cable carrier comply with RoHS Directive?
A12

Our cable carriers comply with the RoHS Directive for all types.

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Q13 What model numbers have been changed to specifications so far?
A13

■List of specification Changed Products

Types TKP Series
Current product TKP13H10-30W6 TKP13H10-30W15 TKP13H10-20W6
/W10/W15/W20
Old model TKP0130W6
・January 2008 Specification change ※1
TKP0130W15
・January 2008 Specification change ※1
TKP0130W6T
/W10T/W15T/W20T
・January 2008 Specification change ※1
TKP0130-06B TKP0130-15B TKP0130-06/10/15/20
Change time January 2008
Change part Base chain and bracket
Connecting with conventional products Inapplicable
Interchangeable Compatible for a complete set of replacements
Changes / Remarks ・Enlarginging the pin diameter of connecting part and changing the link shape

※1 It may be an old model depending on the time.

Types TKP Series
Current product TKP18H14-30W20 TKP18H14-30W30 TKP18H15-20W15
/W20/W30/W40
Old model TKP0180W20
・January 2008 Specification change ※1
TKP0180W30
・January 2008 Specification change ※1
TKP0180W15T
/W20T/W30T/W40T
・January 2008 Specification change ※1
TKP0180-20B TKP0180-30B TKP0180-15/20/30/40
Change time January 2008
Change part Base chain and bracket
Connecting with conventional products Inapplicable
Interchangeable Compatible for a complete set of replacements
Changes / Remarks ・Enlarginging the pin diameter of connecting part and changing the link shape

※1 It may be an old model depending on the time.

Types TKP Series
Current product TKP35H22-30/40W25 TKP35H22-30/40W50 TKP45H25
Old model TKP0350W25 TKP0350W50 TKP0450W38/W58/W78/W103
TKP0450-38B/58B/78B/103B
TKP0350-25B
・January 2006 Specification change ※1
TKP0350-50B
・January 2006 Specification change ※1

Stay openable type :

TKP0450-1B/2B/3B/81B

Stay integrated type :

TKP0450-20/-40/-60/-85

Change time January 2006 October 2002
Change part Base chain and bracket Base chain and bracket
Connecting with conventional products Possible
-Links-Links
-Brackets and links
Inapplicable
Interchangeable Base chain link: Yes
Bracket: None

Stay openable type: Yes

Stay integrated type: Base chain link-Yes

Bracket-None

Changes / Remarks ・Installing hole position changed for brackets changed, not compatible

Old model number

Stay openable model :TKP0450-1B/2B/3B/81B

Stay integrated model :TKP0450-20/-40/-60/-85

※1 It may be an old model depending on the time.

Types TKP Series TKR Series
Current product TKP91H56 TKP91H80 TKR20H28
Old model TKP0910H56
・April 2009 Specification change ※1
TKP0910H80
・April 2009 Specification change ※1
TKR0200H28W**
- - TKR0200W**
Change time April 2009 September 2011
Change part Bracket only Bracket only Base chain and bracket
Connecting with conventional products Possible
-Connecting with the base chain
Possible
-Connecting with the base chain
Inapplicable
Interchangeable Provided Provided Compatible for a complete set of replacements
Changes / Remarks Change the hole diameter for installing bolts (with the device) of the bracket
・No change in bracket hole diameter and hole pitch

※1 It may be an old model depending on the time.

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Q14 Are TKP0320, TKP0625 and TKP0625H not listed in the catalogue still available?
A14

Sales ended in 2015.

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Q15 Can cable carrier be connected and separated?
A15

All cable carrier plastic series can be cut and connected together with a flathead screwdriver and a plastic hammer. A wrench is useful for stay removal for Master and TKMK series.

Refer to the instruction manual for details.

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Q16 What is the difference between the mounting height (H') and the total height (H)?
A16

To compensate for sag caused by cable carrier and cable mass, cable carriers will have pretension, so the product should be installed at the mounting height H' and not the total cable carrier height H.
※Please note that the mounting height for gliding arrangement is different from that of the standard product.

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Q17 What are the effects of installing at total height instead of mounting height?
A17

If the pretension is forcibly pressed and operated, excessive force will be applied near the moving end. Depending on the condition, change to the recommended mounting height as it may break prematurely.

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Q18 What is the required space?
A18

Pretension and sagging will occur in the unsupported length portion depending on operating and environmental conditions. Be sure to ensure the required space (Required space varies depending on the model). Vibration may occur with increased operation speeds. If operation speeds exceed 70% of the max. allowable speed, double the required space.

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Q19 What are the precautions for gliding arrangement?
A19

For details, refer to the technical data "Cable Carrier Handling - Precautions when fabricating glide channels.

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Q20 What is the packaging when ordering the cable carrier base chain and accessories (mounting bracket, divider, etc.) at the same time?
A20

The base chain and accessories such as moving end, fixed end and divider are packaged and shipped in the same box as one set.


Order example

TKP45H25-30W38R50+20L-FOA-MOA × 6H(Formation :20L+Fixed end bracket FOA+Moving end bracket MOA x6pieces )

TKP45H25-ST × 60K(Vertical divider 60 piece(s) )

Base chain 20 links x 2 units + Accessories x 2 sets
・Fixed end bracket
・Moving end bracket
・Vertical divider
Base chain 20 links x 2 units + Accessories x 2 sets
・Fixed end bracket
・Moving end bracket
・Vertical divider
Base chain 20 links x 2 units + Accessories x 2 sets
・Fixed end bracket
・Moving end bracket
・Vertical divider
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