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BROADBAND Low Profile Chain

BROADBAND Low Profile Chain

 

"BROADBAND low profile chain" is a trademark of Joy Mining Machinery part of Joy Global Inc.


» THD - THIELE Heavy Duty (further information) Heavy Duty Flat Type Chains according to THIELE standards » TIP - THIELE Improved Performance (further information) developed for use on high-performance coal faces » TSC - THIELE Super Crown (further information) special crown wear resistant; less wear in the crown areas

THD-BROADBAND Low Profile Chain

For all face conveyors with normal and high production output demands, we recommend the THD chains. This THD grade was developed to provide the chain with the longest operating life under typical conditions of wear, corrosion, and fatigue. Under very corrosive conditions, we recommend using the hot-dip galvanized TZN chains, which prevent any type of corrosion.


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]
  38x126/148    F13977 (TEC)    1.360    1,4    1.820    11    38  
  38x126/148    F13976 (TZN)    1.360    1,4    1.820    11    38  
  42x128/164    F13985 (TEC)    1.660    1,4    2.220    11    42  
  42x128/164    F13956 (TZN)    1.660    1,4    2.220    11    42  
  50x146/174    F13965 (TEC)    2.260    1,4    3.015    11    50  
  50x146/174    F13997 (TZN)    2.260    1,4    3.015    11    50  
  56x168/204    F13989 (TEC)    3.000    1,4    3.940    11    56  
  56x168/204    F13968 (TZN)    3.000    1,4    3.940    11    56  
  60x180/220    F13999 (TEC)    3.395    1,4    4.525    11    60  
  60x180/220    a.A. (TZN)    3.395    1,4    4.525    11    60  
the above values apply to chains in "natural black" condition (nsw)

TIP-BROADBAND Low Profile Chain

For all face conveyors with very high production output demands, specifically drive capacity and very high chain operating forces, the TIP chain was developed, which allows for a slightly higher breaking force with the same toughness. For situations demanding high drive capacity, or chain strength, which also contain a corrosive environment, the TIP hot-dip galvanized chains can be used without having to sacrifice breaking strength or impact strength.


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]
  38x126/148    F13975 (TEC)    1.420    1,4    1.895    11    38  
  38x126/148    F13979 (TZN)    1.420    1,4    1.895    11    38  
  42x128/164    F13986 (TEC)    1.740    1,4    2.320    11    42  
  42x128/164    F13957 (TZN)    1.740    1,4    2.320    11    42  
  50x146/174    F13966 (TEC)    2.360    1,4    3.140    11    50  
  50x146/174    F13964 (TZN)    2.360    1,4    3.140    11    50  
  56x168/204    F13967 (TEC)    3.120    1,4    4.110    11    56  
  56x168/204    F13969 (TZN)    3.120    1,4    4.110    11    56  
  60x180/220    F13955 (TEC)    3.680    1,4    4.760    11    60  
  60x180/220    a.A. (TZN)    3.680    1,4    4.760    11    60  
the above values apply to chains in "natural black" condition (nsw)

TSC-BROADBAND Low Profile Chain

For all types of stage loader conveyor requirements, the TSC chain grade was developed for optimal resistance against wear.


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]
  38x126/148    F13978    1.360    1,4    2.010    11    38  
  42x128/164    F13980    1.660    1,4    2.450    11    42  
the above values apply to chains in "natural black" condition (nsw)
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