Feeder Breaker Chains
Tsubaki Feeder Breaker Chains
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.
Custom Flights and Flight Assemblies Available
PINS
BUSHINGS
SIDEBARS
TYPICAL APPLICATIONS
COMMON INDUSTRIES
INDUSTRIALS MINERALS
MINING
CEMENT
FERTILIZER
OIL & GAS
POWER GENERATOR
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
Item # |
Pitch |
Inside Width - A |
Bushing Diameter - B |
Pin Diameter - C |
Sidebar Height - D |
Sidebar Thickness - E |
Pin Head to CL - F |
Pin End to CL -G |
Overall Width - H |
Average Ultimate Strength |
Max Working Load |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FB3067 | Pitch N/A 3.067 in | Inside Width - A N/A 1.56 in | Bushing Diameter - B N/A 1.50 in | Pin Diameter - C N/A 0.75 in | Sidebar Height - D N/A 2.25 in | Sidebar Thickness - E N/A 0.38 in | Pin Head to CL - F N/A 1.72 in | Pin End to CL -G N/A 2.13 in | Overall Width - H N/A 3.84 in | Average Ultimate Strength N/A 141000 lb | Max Working Load N/A 7600 lb |
| FB3075 | Pitch N/A 3.075 in | Inside Width - A N/A 1.31 in | Bushing Diameter - B N/A 1.25 in | Pin Diameter - C N/A 0.68 in | Sidebar Height - D N/A 1.5 in | Sidebar Thickness - E N/A 0.38 in | Pin Head to CL - F N/A 1.63 in | Pin End to CL -G N/A 1.88 in | Overall Width - H N/A 3.50 in | Average Ultimate Strength N/A 69000 lb | Max Working Load N/A 4900 lb |
| FB3035 | Pitch N/A 3.000 in3.500 in | Inside Width - A N/A 1.88 in | Bushing Diameter - B N/A 1.50 in | Pin Diameter - C N/A 0.99 in | Sidebar Height - D N/A 2.5 in | Sidebar Thickness - E N/A 0.56 in | Pin Head to CL - F N/A 2.28 in | Pin End to CL -G N/A 2.72 in | Overall Width - H N/A 5.00 in | Average Ultimate Strength N/A 160000 lb | Max Working Load N/A 10400 lb |
| FB3040 | Pitch N/A 3.000 in4.000 in | Inside Width - A N/A 1.88 in | Bushing Diameter - B N/A 1.50 in | Pin Diameter - C N/A 0.99 in | Sidebar Height - D N/A 2.5 in | Sidebar Thickness - E N/A 0.56 in | Pin Head to CL - F N/A 2.28 in | Pin End to CL -G N/A 2.72 in | Overall Width - H N/A 5.00 in | Average Ultimate Strength N/A 160000 lb | Max Working Load N/A 10400 lb |
| FB3500 | Pitch N/A 3.500 in | Inside Width - A N/A 2.25 in | Bushing Diameter - B N/A 1.75 in | Pin Diameter - C N/A 1.13 in | Sidebar Height - D N/A 2.75 in | Sidebar Thickness - E N/A 0.56 in | Pin Head to CL - F N/A 2.47 in | Pin End to CL -G N/A 2.91 in | Overall Width - H N/A 5.38 in | Average Ultimate Strength N/A 164000 lb | Max Working Load N/A 13300 lb |
| FB3750 | Pitch N/A 3.750 in | Inside Width - A N/A 2.25 in | Bushing Diameter - B N/A 1.75 in | Pin Diameter - C N/A 1.19 in | Sidebar Height - D N/A 2.75 in | Sidebar Thickness - E N/A 0.56 in | Pin Head to CL - F N/A 2.53 in | Pin End to CL -G N/A 2.84 in | Overall Width - H N/A 5.37 in | Average Ultimate Strength N/A 160000 lb | Max Working Load N/A 14000 lb |
| FB4000 | 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 |
| FB4500 | 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 3.5 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 |
| FB5500 | Pitch N/A 5.500 in | Inside Width - A N/A 2.75 in | Bushing Diameter - B N/A 2.50 in | Pin Diameter - C N/A 1.46 in | Sidebar Height - D N/A 4 in | Sidebar Thickness - E N/A 0.75 in | Pin Head to CL - F N/A 3.19 in | Pin End to CL -G N/A 3.63 in | Overall Width - H N/A 6.81 in | Average Ultimate Strength N/A 315000 lb | Max Working Load N/A 21700 lb |
| FB6000 | Pitch N/A 6 in | Inside Width - A N/A 3.63 in | Bushing Diameter - B N/A 2.75 in | Pin Diameter - C N/A 1.75 in | Sidebar Height - D N/A 4.50 in | Sidebar Thickness - E N/A 0.88 in | Pin Head to CL - F N/A 3.84 in | Pin End to CL -G N/A 4.17 in | Overall Width - H N/A 8.02 in | Average Ultimate Strength N/A 480000 lb | Max Working Load N/A 33000 lb |
