U.S. Tsubaki Inc. - FB4500 CHAIN - INVERTED FORGED LUG

Leveraging over a century of mining/aggregate conveying experience, Tsubaki is proud to offer a market leading portfolio of premium heavy duty feeder/breaker chains. These offerings are each uniquely designed to achieve ultimate durability, predictability and reliability in the most demanding feeder applications.

Upgrades Available: Corrosion Resistance, Titan XL, SJ3 Sealed Technology

PINS

Premium grade alloy steel.
Heat treated for superior strength and toughness.
- Core – Through hardened for superior impact resistance.
- Surface – Induction hardened for extended wear resistance.
Precision manufactured to maintain high interference fit with sidebars.
Prevents pin rotation and subsequent sidebar wear.

BUSHINGS

Premium alloy steel.
Heat treated for superior strength.
- Core – Through hardened for toughness/impact resistance.
- Surface – Case hardened for ultimate/extended wear resistance.
Precision manufactured to maintain high interference fit with sidebars.
Favorable residual stresses resist fatigue and allow for extended life.

SIDEBARS

Alloy or premium grade carbon steel.
Through hardened for superior strength, toughness and fatigue resistance.
Induction hardened sidebar edges are also available for extended wear resistance.
Proprietary manufacturing processes ensure consistent hole quality and precise pitch control.
High quality hole finish increases fatigue resistance.

TYPICAL APPLICATIONS

Underground Feeder/Breakers
Above Ground Feeders/Breaker
Dozer Trap Style Feeders
Submerged Flight Systems

COMMON INDUSTRIES
INDUSTRIALS MINERALS
MINING
CEMENT
FERTILIZER
OIL & GAS
POWER GENERATOR

Feeder Breaker Chains - FB4500 CHAIN - INVERTED FORGED LUG

Feeder-Breaker-Chains---FB4500-CHAIN---INVERTED-FORGED-LUG_2

Unit of Measure

Items	27148 FB4500 CHAIN - INVERTED FORGED LUG	27150 FB4500 CHAIN - INVERTED FORGED LUG	27152 FB4500 CHAIN - INVERTED FORGED LUG	27149 FB4500 CHAIN - INVERTED FORGED LUG	27151 FB4500 CHAIN - INVERTED FORGED LUG
Brand	N/A Tsubaki	N/A Tsubaki	N/A Tsubaki	N/A Tsubaki Titan XL	N/A Tsubaki Titan XL
Pin Type	N/A Cottered
Attachment Spacing	N/A 2L	N/A 4L	N/A 6L	N/A 2L	N/A 4L
Pitch	N/A 4.500 in
Inside Width - A	N/A 2.75 in
Bushing Diameter - B	N/A 2.38 in
Pin Diameter - C	N/A 1.37 in
Sidebar Height - D	N/A 3.50 in
Sidebar Thickness - E	N/A 0.63 in
Pin Head to CL - F	N/A 2.91 in
Pin End to CL -G	N/A 3.34 in
Overall Width - H	N/A 6.25 in
Average Ultimate Strength	N/A 283500 lb
Max Working Load	N/A 19200 lb
Weight 2L	N/A 43.18 lbs/ft	N/A 0 lbs/ft	N/A 0 lbs/ft	N/A 43.18 lbs/ft	N/A 0 lbs/ft
Pitches Per Foot	N/A 2.67 in