New BS-F Series Backstops Brochure

New BS-F Series Backstops Superior Performance in the Harshest Environments

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BS-F SERIES BACKSTOPS: MADE TO WIT

BS-F Series Backstops Tsubaki’s new BS-F Series backstops are designed for simple, drop-in installations to all major competitive backstop products. These backstops use a unique 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.

INNOVATIVE FEATURES

Non-Rollover Cam Tsubaki’s original cam design provides higher torque ratings than the leading competitors due to the larger profile and greater contact area. This improves performance and prevents costly and potentially dangerous roll over.

EXPANDED CONTACT AREA

N·m

1,200,000

TSUBAKI Others

800,000

400,000

Bore size mm

0 225 250 270 300 360 425 465

Torque capacity comparison

Special Labyrinth Seal Tsubaki’s new seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants and extends the life of the lubricant. This feature minimizes heat generation and provides trouble-free service with minimal scheduled maintenance.

GREASE ONLY

FLEXIBLE LABYRINTH

THSTAND THE TOUGHEST APPLICATIONS

Grease Lubrication Tsubaki offers synthetic grease lubrication in a sealed backstop design. The breather element is eliminated. There is no need to monitor oil levels, refill the backstop or worry about moisture in the lubricant. This virtually eliminates maintenance and provides trouble-free performance.

AMBIENT TEMPERATURE 60°F

CAM

147°F ( ∆ t=87°F)

COOLER RUNNING PEFORMANCE

Marland BC-180MA

98.3°F ( ∆ t=38.3°F)

ROLLER

TUBAKI BS2TOHS

Drop-In Design Tsubaki offers the narrowest backstop with an I-beam torque arm. This assures a quick and easy field replacement and installation with major competitive products.

Tsubaki offers the narrowest 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

Step 1

Step 3

Step 2

Typical Industries • Mining (Coal, Copper, Potash) — Backstops are used in inclined conveyors and bucket elevators for transporting raw material to processing centers • Power Generating Plants — Backstops can be seen in coal burning plants which rely on inclined conveyors to transfer coal from the stockpile to the boiler rooms • Cement Plants — Backstops are used in bucket elevators and inclined conveyors for moving limestone and clay to crushers and silos

PROTECT YOUR OPERATION! CALL 800.323.7790

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