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Surface Treated Roller Chain

Surface treated roller chains are standard steel chains enhanced with special surface treatments to improve appearance and corrosion resistance. They are ideal for applications requiring higher environmental durability and protection against rust and wear.  

Rustop (N): All components are plated with special nickel for improved corrosion resistance
DC coat (DC): Surface treated with baked special film, matte silver-white finish
BC coat (BC): Mechanical surface treatment with matte dark gray finish, compliant with RoHS directive
DG coat (DG): Special coating with additional top coat, compliant with RoHS directive
Enhanced corrosion resistance for harsh environments
Improved surface appearance and durability
Multiple coating options for different application needs

Products in the Surface Treated Roller Chain

KCM 100

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 19.12(1,950)

BC coat“ BC" kN (kgf): 22.56(2,300)

DG coat“ DG" kN (kgf): 22.56(2,300)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 2.55(260)

Strengthened“ AS" kN (kgf): ―


Max. Allowable Load of Std steel Chains kN (kgf): 22.56(2,300)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 60

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 7.26 (740)

BC coat“ BC" kN (kgf): 8.83 (900)

DG coat“ DG" kN (kgf): 8.83 (900)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 1.03 (105)

Strengthened“ AS" kN (kgf): 1.57 (160)


Max. Allowable Load of Std steel Chains kN (kgf): 8.83 (900)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2040

Surface-treated roller chain with the same dimensions as standard steel chains, designed to provide enhanced corrosion resistance while maintaining compatibility. It can replace most standard chains and attachment chains in various industrial applications.


Specifications
Max. allowable load – Surface-treated chains
Rustop (N): 2.65 kN (270 kgf)
BC coat (BC): 2.65 kN (270 kgf)
DG coat (DG): 2.65 kN (270 kgf)

Max. allowable load – Stainless steel chains
Standard (SS): 0.44 kN (45 kgf)
Strengthened (AS): 0.69 kN (70 kgf)

Max. allowable load – Standard steel chain
2.65 kN (270 kgf)

    Material properties
  • Same dimensions as standard steel chains for easy replacement
  • Enhanced corrosion resistance with multiple surface treatments
  • BC coat uses split pin type connecting link
  • Compatible with most standard chains and attachment chains
  • Flexible application across various industrial environments
KCM 50

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 5.39 (550)

BC coat“ BC" kN (kgf): 6.37 (650)

DG coat“ DG" kN (kgf): 6.37 (650)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 0.69 (70)

Strengthened“ AS" kN (kgf): 1.03 (105)


Max. Allowable Load of Std steel Chains kN (kgf): 6.37 (650)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 80

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 12.70 (1,300)

BC coat“ BC" kN (kgf): 14.71 (1,500)

DG coat“ DG" kN (kgf): 14.71 (1,500)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 1.77 (180)

Strengthened“ AS" kN (kgf): 2.65 (270)


Max. Allowable Load of Std steel Chains kN (kgf): 14.71 (1,500)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2080

Carga máxima admisible de cadenas con tratamiento superficial

Rustop “N” kN (kgf): 10,69 (1090)

Recubrimiento BC “BC” kN (kgf): 10,69 (1090)

Recubrimiento DG “DG” kN (kgf): 10,69 (1090)

Carga máxima admisible de cadenas de acero inoxidable

Estándar “SS” kN (kgf): 1,77 (180)

Reforzada “AS” kN (kgf): 2,65 (270)

Carga máxima admisible de cadenas de acero estándar kN (kgf): 10,69 (1090)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2080H

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 10.69 (1,090)

BC coat“ BC" kN (kgf): 10.69 (1,090)

DG coat“ DG" kN (kgf): 10.69 (1,090)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 1.77 (180)

Strengthened“ AS" kN (kgf): 2.65 (270)


Max. Allowable Load of Std steel Chains kN (kgf): 10.69 (1,090)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 40

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 3.04 (310)

BC coat“ BC" kN (kgf): 3.63 (370)

DG coat“ DG" kN (kgf): 3.63 (370)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 0.44 (45)

Strengthened“ AS" kN (kgf): 0.69 (70)


Max. Allowable Load of Std steel Chains kN (kgf): 3.63 (370)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2050

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 4.31 ( 440)

BC coat“ BC" kN (kgf): 4.31 (440)

DG coat“ DG" kN (kgf): 4.31 (440)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 0.69 (70)

Strengthened“ AS" kN (kgf): 1.03 (105)


Max. Allowable Load of Std steel Chains kN (kgf): 4.31 (440)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2060H

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 6.28 (640)

BC coat“ BC" kN (kgf): 6.28 (640)

DG coat“ DG" kN (kgf): 6.28 (640)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 1.03 (105)

Strengthened“ AS" kN (kgf): 1.57 (160)


Max. Allowable Load of Std steel Chains kN (kgf): 6.28 (640)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.
KCM 2060

Max. Allowable Load of Surface-Treated Chains

Rustop“ N" kN (kgf): 6.28 (640)

BC coat“ BC" kN (kgf): 6.28 (640)

DG coat“ DG" kN (kgf): 6.28 (640)


Max. Allowable Load of SS Chains

Standard“ SS" kN (kgf): 1.03 (105)

Strengthened“ AS" kN (kgf): 1.57 (160)


Max. Allowable Load of Std steel Chains kN (kgf): 6.28 (640)

    Material properties
  • Dimensions of surface-treated chains are the same as those of standard steel chains.
  • Connecting links of BC coat chains are split pin type.
  • Surface-treated chain can be used in place of most standard steel chains and chains with attachments.

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