General-use, Heavy Duty Conveyor Chain　AT Series

Product photo
  • Has twice maximum allowable load of general use conveyor chain (DT Series), with increased bush - roller wear resistance and roller allowable load.
  • Tsubaki offers metric and imperial pitches with a wide array of attachments.
  • Operating Ambient Temperature ：-20℃*～400℃
  • ※Contact a Tsubaki representative when using below -20℃.

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List of Models

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※Maximum allowable load is a value calculated based on Tsubaki in-house standards and is calculated strength. As long as there are no other constraints, maximum allowable load is used in selecting large size conveyor chain.
This value will differ by manufacturer and is not a guaranteed value.

※Contact a Tsubaki representative regarding average tensile strength.

Metric pitches

Size Roller
type 		Pitch Roller
diameter 		Inner width
of inner link
75mm 100mm 125mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 600mm Φmm mm
RF03 R RF03075R-AT RF03100R-AT --- --- --- --- --- --- --- --- --- --- 31.8 16.1
F RF03075F-AT RF03100F-AT --- --- --- --- --- --- --- --- --- --- 31.8
S RF03075S-AT RF03100S-AT --- --- --- --- --- --- --- --- --- --- 15.9
RF05 R --- RF05100R-AT RF05125R-AT RF05150R-AT --- --- --- --- --- --- --- --- 40 22
F --- RF05100F-AT RF05125F-AT RF05150F-AT --- --- --- --- --- --- --- --- 40
S RF05075S-AT RF05100S-AT RF05125S-AT RF05150S-AT --- --- --- --- --- --- --- --- 22.2
RF08 R --- --- RF08125R-AT RF08150R-AT --- --- --- --- --- --- --- --- 44.5 27
F --- --- RF08125F-AT RF08150F-AT --- --- --- --- --- --- --- --- 44.5
S --- --- RF08125S-AT RF08150S-AT --- --- --- --- --- --- --- --- 22.2
RF10 R --- RF10100R-AT RF10125R-AT RF10150R-AT --- --- --- --- --- --- --- --- 50.8 30
F --- --- RF10125F-AT RF10150F-AT --- --- --- --- --- --- --- --- 50.8
S --- RF10100S-AT RF10125S-AT RF10150S-AT --- --- --- --- --- --- --- --- 29
M --- RF10100M-AT RF10125M-AT RF10150M-AT --- --- --- --- --- --- --- --- 31.8
RF12 R --- --- --- --- RF12200R-AT RF12250R-AT --- --- --- --- --- --- 65 37.1
F --- --- --- --- RF12200F-AT RF12250F-AT --- --- --- --- --- --- 65
S --- --- --- --- RF12200S-AT RF12250S-AT --- --- --- --- --- --- 34.9
M --- --- --- --- RF12200M-AT RF12250M-AT --- --- --- --- --- --- 38.1
RF17 R --- --- --- --- RF17200R-AT RF17250R-AT RF17300R-AT --- --- --- --- --- 80 51.4
F --- --- --- --- RF17200F-AT RF17250F-AT RF17300F-AT --- --- --- --- --- 80
S --- --- --- --- RF17200S-AT RF17250S-AT RF17300S-AT --- --- --- --- --- 40.1
M --- --- --- --- RF17200M-AT RF17250M-AT RF17300M-AT --- --- --- --- --- 44.5
RF26 R --- --- --- --- --- RF26250R-AT RF26300R-AT --- --- RF26450R-AT --- --- 100 57.2
F --- --- --- --- --- RF26250F-AT RF26300F-AT --- --- RF26450F-AT --- --- 100
S --- --- --- --- RF26200S-AT RF26250S-AT RF26300S-AT --- --- RF26450S-AT --- --- 44.5
M --- --- --- --- RF26200M-AT RF26250M-AT RF26300M-AT --- --- RF26450M-AT --- --- 50.8
RF36 R --- --- --- --- --- --- RF36300R-AT --- --- RF36450R-AT --- RF36600R-AT 125 66.7
F --- --- --- --- --- --- RF36300F-AT --- --- RF36450F-AT --- RF36600F-AT 125
S --- --- --- --- --- RF36250S-AT RF36300S-AT --- --- RF36450S-AT --- RF36600S-AT 50.8
M --- --- --- --- --- RF36250M-AT RF36300M-AT --- --- RF36450M-AT --- RF36600M-AT 57.2
RF52 R --- --- --- --- --- --- RF52300R-AT --- --- RF52450R-AT --- RF52600R-AT 140 77
F --- --- --- --- --- --- RF52300F-AT --- --- RF52450F-AT --- RF52600F-AT 140
S --- --- --- --- --- --- RF52300S-AT --- --- RF52450S-AT --- RF52600S-AT 57.2
RF60 R --- --- --- --- --- --- RF60300R-AT RF60350R-AT RF60400R-AT --- --- --- 140 77
F --- --- --- --- --- --- RF60300F-AT RF60350F-AT RF60400F-AT --- --- --- 140
N --- --- --- --- --- --- RF60300N-AT RF60350N-AT RF60400N-AT --- --- --- 70
RF90 R --- --- --- --- --- --- --- --- RF90400R-AT --- RF90500R-AT --- 170 88
F --- --- --- --- --- --- --- --- RF90400F-AT --- RF90500F-AT --- 170
N --- --- --- --- --- --- --- RF90350N-AT RF90400N-AT --- RF90500N-AT --- 85
RF120 R --- --- --- --- --- --- --- --- RF120400R-AT --- --- RF120600R-AT 200 100
F --- --- --- --- --- --- --- --- --- --- --- RF120600F-AT 200
N --- --- --- --- --- --- --- --- RF120400N-AT --- --- RF120600N-AT 100
RF280 R --- --- --- --- --- --- --- --- --- --- --- RF280600R-AT 220 120
N --- --- --- --- --- --- --- --- RF280400N-AT --- --- RF280600N-AT 120
RF360 R --- --- --- --- --- --- --- --- --- --- --- RF360600R-AT 230 130
N --- --- --- --- --- --- --- --- RF360400N-AT --- --- RF360600N-AT 130
RF440 R --- --- --- --- --- --- --- --- --- --- --- RF440600R-AT 250 145
N --- --- --- --- --- --- --- --- RF440400N-AT --- --- RF440600N-AT 145
　　※Other than the above pitch may be available. Please contact us. Back to top

Imperial pitches

Size Roller
type 		Pitch Roller
diameter 		Inner width
of inner link
66.27mm 78.11mm 101.6mm 152.4mm Φmm mm
RF430 R --- --- RF430R-AT --- 38.1 22.6
S --- --- RF430S-AT --- 20.1
RF204 S RF204S-AT --- --- --- 22.2 27
RF450 R --- --- RF450R-AT --- 44.5 27
F --- --- RF450F-AT --- 44.5
S --- --- RF450S-AT --- 22.2
RF650 R --- --- --- RF650R-AT 50.8 30.2
F --- --- --- RF650F-AT 50.8
S --- --- --- RF650S-AT 25.8
M --- --- --- RF650M-AT 31.8
RF214 R --- --- RF214R-AT --- 44.5 31.6
S --- --- RF214S-AT --- 31.8
M --- --- RF214M-AT --- 34.9
RF205 S --- RF205S-AT --- --- 31.8 37.1
RF6205 R --- --- --- RF6205R-AT 57.2 37.1
F --- --- --- RF6205F-AT 57.2
S --- --- --- RF6205S-AT 34.9
M --- --- --- RF6205M-AT 38.1
RF212 R --- --- --- RF212R-AT 69.9 37.1
S --- --- --- RF212S-AT 40.1
M --- --- --- RF212M-AT 44.5
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