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Super Flat Type Chains

Super Flat Type Chains

 

Super Flat Type Chains are mining chains for chain scraper conveyors that are a nominal size flatter than the standard Flat Type Chains. The advantage of the S-Flat design is that because the chain assembly is centrally embedded in the flight bar the S-Flat Chain offers greater clearance in the pan profiles thus reducing wear grooves in the bottom plate.


Super Flat Type Chains also allow the existing conveyor to be upgraded from a Flat Type Chain to the next Super Flat Type Chain size.



» THD - THIELE Heavy Duty (TWN 0102/1)
Heavy Duty Flat Type Chains according to THIELE standards (TWN)

» TSC - THIELE Super Crown (TWN 0026/1)
special crown wear resistant; less wear in the crown areas

» TIP - THIELE Improved Performance
developed for use on high-performance coal faces
     
  

Additional advantages of Super Flat Type Chains include:

• the vertical links have a central full stud that prevents kinking and increases the chain breaking force • the central full stud and FEM-optimised shape of the vertical links increase the modulus of elasticity of the S-Flat Type Chains, which in turn helps reduce chain slack • available in different designs: THD, TSC, TSD, TRQ, TIP and TZN • compatible with existing flight bars for Round Link or Flat Type Chains of the same nominal size


THD-Super flat type chains


Mechanical Properties

ChainsizeDiameterPitchThick-
ness
Inside Width
Roundlink
Outside Width
Roundlink
Inside Width
Flatlink
Outside Width
Flatlink
Weight
d x t [mm]dte max.b1 min.b2 max.b3 min.b4 max.[kg/m]
  34 x 126    34    ± 1,0    126    ± 1,3    37    38    111    38    91    22,9  
  38 x 126    38    ± 1,1    126    ± 1,3    42,2    44    123    42    101,1    29,5  
  38 x 137    38    ± 1,1    137    ± 1,4    42,2    44    123    42    101,1    28,5  
  42 x 146    42    ± 1,1    146    ± 1,5    47,3    48    135    45,5    110,7    36,6  
  48 x 144/160    48    ± 1,5    304*    ± 1,6    59,1    62    163    51,2    116,5    48,0  
  48 x 152    48    ± 1,5    152    ± 1,5    59,1    62    163    51,2    116,5    48,2  
  52 x 170    52    ± 1,6    170    ± 1,7    63,5    65    177    56    128    52,4  
Size 56x187 on request; * Module over two links

Mechanical Properties THD

ChainsizeArticle No.Test ForceElongation
under test
force
Breaking
Force
Elongation
at fracture
Minimum
Deflection
d x t [mm]kN% max.kN min.%[mm]
  34 x 126    F15071    1.090    1,2    1.450    11    34  
  38 x 126    F15088    1.360    1,2    1.810    11    38  
  38 x 137    F15100    1.360    1,2    1.810    11    38  
  42 x 146    F15070    1.660    1,2    2.220    11    42  
  48 x 144/160    F15073    1.850    1,2    2.900    11    48  
  48 x 152    F15072    1.850    1,2    2.900    11    48  
  52 x 170    F15101    2.550    1,2    3.400    11    52  
the above values apply to chains in "natural black" condition (nsw)

TSC-Super flat type chains


Mechanical Properties

ChainsizeDiameterPitchThick-
ness
Inside Width
Roundlink
Outside Width
Roundlink
Inside Width
Flatlink
Outside Width
Flatlink
Weight
d x t [mm]dte max.b1 min.b2 max.b3 min.b4 max.[kg/m]
  34 x 126    34    ± 1,0    126    ± 1,3    37    38    111    38    91    22,9  
  38 x 126    38    ± 1,1    126    ± 1,3    42,2    44    123    42    101,1    29,5  
  38 x 137    38    ± 1,1    137    ± 1,4    42,2    44    123    42    101,1    28,5  
  42 x 146    42    ± 1,1    146    ± 1,5    47,3    48    135    45,5    110,7    36,6  
  48 x 144/160    48    ± 1,5    304*    ± 1,6    59,1    62    163    51,2    116,5    48,0  
  48 x 152    48    ± 1,5    152    ± 1,5    59,1    62    163    51,2    116,5    48,2  
  52 x 170    52    ± 1,6    170    ± 1,7    63,5    65    177    56    128    52,4  
Size 56x187 on request; * Module over two links

Mechanical Properties TSC

ChainsizeArticle No.Test ForceElongation
under test
force
Breaking
Force
Elongation
at fracture
Minimum
Deflection
d x t [mm]kN% max.kN min.%[mm]
  34 x 126    F15075    1.090    1,2    1.570    11    34  
  38 x 126    F15063    1.360    1,2    1.960    11    38  
  42 x 146    F15069    1.660    1,2    2.420    11    42  
the above values apply to chains in "natural black" condition (nsw)

TIP-Super flat type chains


Mechanical Properties

ChainsizeDiameterPitchThick-
ness
Inside Width
Roundlink
Outside Width
Roundlink
Inside Width
Flatlink
Outside Width
Flatlink
Weight
d x t [mm]dte max.b1 min.b2 max.b3 min.b4 max.[kg/m]
  34 x 126    34    ± 1,0    126    ± 1,3    37    38    111    38    91    22,9  
  38 x 126    38    ± 1,1    126    ± 1,3    42,2    44    123    42    101,1    29,5  
  38 x 137    38    ± 1,1    137    ± 1,4    42,2    44    123    42    101,1    28,5  
  42 x 146    42    ± 1,1    146    ± 1,5    47,3    48    135    45,5    110,7    36,6  
  48 x 144/160    48    ± 1,5    304*    ± 1,6    59,1    62    163    51,2    116,5    48,0  
  48 x 152    48    ± 1,5    152    ± 1,5    59,1    62    163    51,2    116,5    48,2  
  52 x 170    52    ± 1,6    170    ± 1,7    63,5    65    177    56    128    52,4  
Size 56x187 on request; * Module over two links

Mechanical Properties TIP

ChainsizeArticle No.Test ForceElongation
under test
force
Breaking
Force
Elongation
at fracture
Minimum
Deflection
d x t [mm]kN% max.kN min.%[mm]
  34 x 126    F150710    1.200    1,2    1.590    11    34  
  38 x 126    F15088TIP    1.490    1,2    1.990    11    38  
  42 x 146    F15070TIP    1.840    1,2    2.450    11    42  
  48 x 152    F15072TIP    2.410    1,2    3.210    11    48  
  52 x 170    F15101TIP    2.770    1,2    3.690    11    52  
the above values apply to chains in "natural black" condition (nsw)
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