Plastic modular chain BTC8H-M  Major Specifications

BTC8H-M

Features

  • Ideal for conveying trays using multiple chain strands running side-by-side.
  • Lineup includes BTC8H-M Closed Type suitable for the flat sections of the conveyor, and BTM8H-M Magnetic Type suitable for inclined sections.
  • Magnetic Type enables inclined conveyance of metal trays through magnets embedded in the links.

[ 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 )

Major Specifications/Price/Delivery time

Chain pitch mm Open area %
25.4
Package
(Click the series for more information. )
Package symbol Color Availability Allowable speed
m/min
Operating Temperature Range
゚C
Pin material Allowable load graphs
With lube No lube
Normal  G Gray 50 50 -20~(60)80 Special engineering plastic Show allowable load graphs
Model No. Chain width
X
mm
Number of links
per one unit of chain
Allowable load
kN
Chain
weight
kg/m
DXF data Standard Price / link Delivery
BTC8H-826-M-G 82.6 120 1.47 1.2 DXF
Normal  B Blue 50 50 -20~(60)80 Special engineering plastic Show allowable load graphs
Model No. Chain width
X
mm
Number of links
per one unit of chain
Allowable load
kN
Chain
weight
kg/m
DXF data Standard Price / link Delivery
BTC8H-826-M-B 82.6 120 1.47 1.2 DXF
Low Friction/Anti-Wear LFW White Contact us for details.
Low Friction/Anti-Wear LFG Green Contact us for details.
Low Friction/Anti-Wear LFB Brown Contact us for details.
High Temperature HTW White Contact us for details.
Impact Resistant DIA/DIY Cream/Green Contact us for details.

Notes
 1.Availability
  ● : Standard product
  ○:Made-to-order product
  ×:Not available
  ▲:Special configurations may be available. Contact a Tsubaki representative for further information.
 2.Operating temperature of ( ) is for wet conditions.
 3.For use with special plastic pins. The connecting pin is colored orange so as to distinguish it from base-chain pins (colored white).

Applicable sprockets

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




Split Sprockets(SW2500)
Model No. Number of teeth Pitch Diameter
mm
Bore diameter
mm
Type
WT-SW2500-16T■ 16 130.20 Φ25, Φ30, Φ35, Φ40 Split
WT-SW2500-18T■ 18 146.27 Φ25, Φ30, Φ35, Φ40
WT-SW2500-21T■ 21 170.40 Φ25, Φ30, Φ35, Φ40
×
( Drag to move. )
■分割形スプロケット(SW2500)
Model No.Number of teethPitch Diameter
mm
Bore diameter
mm
Type
WT-SW2500-16T25 16 130.20 Φ25 分割形
WT-SW2500-16T30 Φ30
WT-SW2500-16T35 Φ35
WT-SW2500-16T40 Φ40
×
( Drag to move. )
■分割形スプロケット(SW2500)
Model No.Number of teethPitch Diameter
mm
Bore diameter
mm
Type
WT-SW2500-18T25 18 146.27 Φ25 分割形
WT-SW2500-18T30 Φ30
WT-SW2500-18T35 Φ35
WT-SW2500-18T40 Φ40
×
( Drag to move. )
■分割形スプロケット(SW2500)
Model No.Number of teethPitch Diameter
mm
Bore diameter
mm
Type
WT-SW2500-21T25 21 170.40 Φ25 分割形
WT-SW2500-21T30 Φ30
WT-SW2500-21T35 Φ35
WT-SW2500-21T40 Φ40
Solid Sprockets(S2500)
Model No. Number of teeth Pitch Diameter
mm
Bore diameter
mm
Type
WT-S2500-16T 16 130.20 Bore shape and size are
made-to-order.
Integrated type
WT-S2500-18T 18 146.27
WT-S2500-21T 21 170.42





Units with pre-machined shaft bores and keyway
Model No. Number of teeth Pitch Diameter
mm
Bore diameter
mm
Type
BT8H-12T■-CS 12 98.14 Φ25, Φ30 Integrated type
BT8H-16T30-CS 16 130.20 Φ30
×
( Drag to move. )
■Units with pre-machined shaft bores and keyway
Model No.Number of teethPitch Diameter
mm
Bore diameter
mm
Type
BT8H-12T25-CS 12 98.14 Φ25 一体形
BT8H-12T30-CS Φ30
With plain bore
Model No. Number of teeth Pitch Diameter
mm
Plain bore Diameter
mm
Type
BT8H-12T-CS 12 98.14 Φ15 Integrated type
BT8H-16T-CS 16 130.20

Applicable idler wheels

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



Engineering Plastic?Idler wheels
Model No. Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12■■■BT-IW 21 129.8 Φ25, Φ30, Φ40 Integrated type
TP-C12■■■BT-IW 23 142.2 Φ25, Φ30, Φ40
TP-C12■■■BT-IW 25 154.7 Φ25, Φ30, Φ40
TP-C12■■■BT-IW 21 129.8 Φ25, Φ30, Φ45, Φ40 Split
TP-C12■■■BT-IW 23 142.2 Φ25, Φ30, Φ45, Φ40
TP-C12■■■BT-IW 25 154.7 Φ25, Φ30, Φ45, Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12200BT-IW 21 129.8 Φ25 Integrated type
TP-C12201BT-IW Φ30
TP-C12203BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12212BT-IW 23 142.2 Φ25 Integrated type
TP-C12213BT-IW Φ30
TP-C12215BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12204BT-IW 25 154.7 Φ25 Integrated type
TP-C12205BT-IW Φ30
TP-C12207BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12077BT-IW 21 129.8 Φ25 Split
TP-C12078BT-IW Φ30
TP-C12079BT-IW Φ35
TP-C12080BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C121928BT-IW 23 142.2 Φ25 Split
TP-C121929BT-IW Φ30
TP-C121930BT-IW Φ35
TP-C121931BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm
Bore diameter
mm
Type
TP-C12081BT-IW 25 154.7 Φ25 Split
TP-C12082BT-IW Φ30
TP-C12083BT-IW Φ35
TP-C12084BT-IW Φ40

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 type PMW PR520-PMW PRE520-PMW 5 20
M PR520-M PRE520-M 5 20
PR-PH type PLF PR-PH□□□-PLF PR-PH□□□E-PLF 3~5 20~40

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