Tsubaki TL-350 Torque Limiter

Description:

The Tsubaki TL-350 torque limiter is a mechanical overload protection device used in industrial power transmission systems to limit transmitted torque and protect connected equipment from mechanical damage. Commonly installed in conveyor systems, packaging machinery, mixers, crushers, material handling equipment, and other industrial drive applications requiring reliable overload protection. Maintenance teams and system integrators use this torque limiter for equipment replacement, machine retrofits, and preventive maintenance to improve driveline reliability and reduce unplanned downtime.

Applications:

The Tsubaki TL-350 torque limiter automatically slips when the preset torque is exceeded, protecting motors, gearboxes, shafts, sprockets, and other power transmission components from overload damage before automatically resetting once the overload condition is removed. It is widely used in conveyor systems, packaging equipment, manufacturing machinery, mining equipment, bucket elevators, crushers, mixers, and material handling systems where dependable mechanical overload protection is essential.

Technical Specifications:

• Manufacturer Part Number (MPN): TL-350
• Manufacturer: Tsubaki
• Product Type: Torque Limiter
• Series: TL Series
• Torque Transmission Method: Friction Type
• Reset Method: Automatic Reset
• Slip Torque Adjustment: Adjusting Nut
• Set Torque Range: 9.8 to 149 N·m (Model dependent)
• Maximum Rotation Speed: 1800 rpm
• Maximum Bore Diameter: 25 mm
• Construction: Mechanical Friction Torque Limiter
• Mounting Type: Shaft Mount
• Backlash: None (One Direction of Rotation)
• Function: Mechanical Overload Protection
• Compatible Components: Shafts, Sprockets, Couplings, and Industrial Drive Systems
• Application Environment: Industrial Power Transmission and Machinery Protection Systems

Common Replacements:

• Tsubaki TL-250 Torque Limiter
• Tsubaki TL-500 Torque Limiter
• R+W Torque Limiter