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Tsubaki’s new BS-F Series backstops are designed for simple, drop-in installation to all major competitive external, low-speed backstop products. These backstops use a
unique labyrinth seal design for maximum life with minimal maintenance.
With Tsubaki’s innovative design features, our backstops ensure efficient and dependable operation in the harshest environments.
TYPICAL APPLICATIONS
COMMON INDUSTRIES
MINING
POWER GENERATING PLANTS
CEMENT
PORTS
INNOVATIVE FEATURES:
NON-ROLLOVER CAM
>
SPECIAL LABYRINTH SEAL
>
Superior Performance in the Harshest Environments
GREASE LUBRICATION
>
DROP IN DESIGN
>
3 STEP
EASY CONNECTION
Step 1: Insert I-beam torque arm into clutch
Step 2: Insert lock pins through flange plate and secure torque arm
Step 3: Insert retaining pins into lock pins
>
TYPICAL APPLICATIONS
- Mining (Coal, Copper, Potash) - used in inclined conveyors and bucket elevators for transporting raw materials.
- Power Generating Plants - used in inclined conveyors to transfer coal from the stockpile to the boiler rooms.
- Cement Plants - used in bucket elevators and inclined conveyors for moving limestone and clay to crushers and silos.
COMMON INDUSTRIES
MINING
POWER GENERATING PLANTS
CEMENT
PORTS
INNOVATIVE FEATURES:
NON-ROLLOVER CAM
- Provides higher torque ratings than the leading competitors due to the larger profile and greater contact area.
- Improves performance and prevents costly and potentially dangerous rollover.
>
SPECIAL LABYRINTH SEAL
- New seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants, which extends the life of the lubricant.
- Minimizes heat generation and provides trouble-free service with minimal scheduled maintenance.
>
Superior Performance in the Harshest Environments
GREASE LUBRICATION
- Offers synthetic grease lubrication in a sealed backstop design.
- Breather element is eliminated.
- No need to monitor oil levels, refill the backstop or worry about moisture in the lubricant.
- Provides trouble-free performance with minimized maintenance requirements.
>
DROP IN DESIGN
- Tsubaki offers the narrowest backstop with an I-beam torque arm.
- Quick and easy field replacement. Drop in compatible with most competitive products.
>
3 STEP
EASY CONNECTION
Step 1: Insert I-beam torque arm into clutch
Step 2: Insert lock pins through flange plate and secure torque arm
Step 3: Insert retaining pins into lock pins
>
Unidad de medida
Especificaciones
Intervalo de diámetro interior - Máx. |
N/D 3.740 in95.00 mm |
Intervalo de diámetro interior - Mín. |
N/D 2.750 in70.00 mm |
Capacidad de torque |
N/D 6590 lb·ft8940 N·m |
Velocidad de sobremarcha máx. del anillo interior |
N/D 300 r. p. m. |
Torque de arrastre |
N/D 7.370 lb·ft10.00 N·m |
A - Ancho del freno antirretorno |
N/D 4.210 in107.00 mm |
B - Longitud general |
N/D 9.060 in230.00 mm |
C - Ancho interior |
N/D 4.410 in112.00 mm |
D - Línea central del freno antirretorno al borde de la brida |
N/D 6.340 in161.00 mm |
E - Diámetro interior del avellanado cilíndrico |
N/D 4.720 in120.00 mm |
F - Ancho general del anillo interior |
N/D 4.720 in120.00 mm |
G - Profundidad del avellanado cilíndrico |
N/D 0.160 in4.00 mm |
H - Ancho general del freno antirretorno |
N/D 5.000 in127.00 mm |
J - Distancia de la línea central del freno antirretorno al borde de la viga I |
N/D 35.980 in914.00 mm |
K - Altura del brazo de torque |
N/D 4.020 in102.00 mm |
L - Ancho del brazo de torque |
N/D 2.800 in71.00 mm |
Cantidad de grasa |
N/D 0.170 lb0.075 kg |
Peso - Con brazo de torque - Diámetro interior mín. |
N/D 114.400 lb52.000 kg |
Peso - Con brazo de torque - Diámetro interior máx. |
N/D 105.600 lb48.000 kg |
Peso - Sin brazo de torque - Diámetro interior mín. |
N/D 81.400 lb37.000 kg |
Peso - Sin brazo de torque - Diámetro interior máx. |
N/D 74.800 lb34.000 kg |