U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
Imprimir Traseiro
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
Unidade de medida

Especificações

Intervalo de orifício – máx.

 N/A 6.500 pol.165.00 mm

Intervalo de orifício – mín.

 N/A 3.940 pol.100.00 mm

Torque Capacity

 N/A 32500 lb·pé44100 N·m

Velocidade máxima de avanço do anel interno

 N/A 300 rpm

Torque de arrasto

 N/A 25.060 lb·pé34.00 N·m

A – Largura do contrarrecuo

 N/A 5.550 pol.141.00 mm

B – Comprimento total

 N/A 14.170 pol.360.00 mm

C – Largura interna

 N/A 5.280 pol.134.00 mm

D – Linha central do contrarrecuo até a borda do flange

 N/A 9.550 pol.242.50 mm

E – Diâmetro interno do escareamento

 N/A 8.230 pol.209.00 mm

F – Largura total do anel interno

 N/A 5.590 pol.142.00 mm

G – Profundidade do escareamento

 N/A 0.160 pol.4.00 mm

H – Largura total do contrarrecuo

 N/A 6.650 pol.169.00 mm

J – Distância da linha central do contrarrecuo à borda da viga I

 N/A 65.980 pol.1676.00 mm

K – Altura do braço de torque

 N/A 5.980 pol.152.00 mm

L – Largura do braço de torque

 N/A 3.580 pol.91.00 mm

Quantidade de graxa

 N/A 0.350 lb0.160 kg

Peso – com braço de torque – orifício mínimo

 N/A 382.800 lb174.000 kg

Peso – com braço de torque – orifício máximo

 N/A 349.800 lb159.000 kg

Peso – sem braço de torque – orifício mínimo

 N/A 259.600 lb118.000 kg

Peso – sem braço de torque – máx. Orifício

 N/A 226.600 lb103.000 kg