U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Oficinas centrales
301 E. Marquardt Dr.
Wheeling, IL 60090 EE. UU.

Número de teléfono gratuito: 800.323.7790
Teléfono: 847.459.9500
Fax: 847.459.9515
Correo electrónico: sales@ustsubaki.com
Sitio web: www.ustsubaki.com
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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
  • 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 3.350 in85.00 mm

Intervalo de diámetro interior - Mín.

 N/D 2.360 in60.00 mm

Torque Capacity

 N/D 4980 lb·ft6760 N·m

Velocidad de sobremarcha máx. del anillo interior

 N/D 300 r. p. m.

Torque de arrastre

 N/D 6.000 lb·ft8.00 N·m

A - Ancho del freno antirretorno

 N/D 4.210 in107.00 mm

B - Longitud general

 N/D 8.270 in210.00 mm

C - Ancho interior

 N/D 4.13 in105.00 mm

D - Línea central del freno antirretorno al borde de la brida

 N/D 5.940 in151.00 mm

E - Diámetro interior del avellanado cilíndrico

 N/D 4.170 in106.00 mm

F - Ancho general del anillo interior

 N/D 4.720 in120.00 mm

G - Profundidad del avellanado cilíndrico

 N/D 0.300 in7.50 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 32.010 in813.00 mm

K - Altura del brazo de torque

 N/D 2.990 in76.00 mm

L - Ancho del brazo de torque

 N/D 2.520 in64.00 mm

Cantidad de grasa

 N/D 0.140 lb0.065 kg

Peso - Con brazo de torque - Diámetro interior mín.

 N/D 94.600 lb43.000 kg

Peso - Con brazo de torque - Diámetro interior máx.

 N/D 88.000 lb40.000 kg

Peso - Sin brazo de torque - Diámetro interior mín.

 N/D 68.200 lb31.000 kg

Peso - Sin brazo de torque - Diámetro interior máx.

 N/D 61.600 lb28.000 kg