U.S. Tsubaki Inc. - FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE

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

Custom Flights and Flight Assemblies Available

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 - FB4000 CHAIN - DUAL-EXTENDED PINS WITH EXTRA SIDEPLATE

Unit of Measure

Items	27138 FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE	21582 FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE	27141 FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE	27139 FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE	27140 FB4000 CHAIN - DUAL EXTENDED PINS WITH EXTRA SIDEPLATE
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 4.000 in
Inside Width - A	N/A 1.94 in
Bushing Diameter - B	N/A 1.75 in
Pin Diameter - C	N/A 0.94 in
Sidebar Height - D	N/A 2.38 in
Sidebar Thickness - E	N/A 0.56 in
Pin Head to CL - F	N/A 2.45 in
Pin End to CL -G	N/A 2.75 in
Overall Width - H	N/A 5.20 in
Average Ultimate Strength	N/A 140000 lb
Max Working Load	N/A 10000 lb
Weight 2L	N/A 20.29 lbs/ft	N/A 0 lbs/ft	N/A 0 lbs/ft	N/A 20.29 lbs/ft	N/A 0 lbs/ft
Pitches Per Foot	N/A 3.00 in