Browning® 1296458 T45L Automatic Torque Limiter, 1-3/16 in Finished Bore, 4-1/2 in OD, 2800 in-lb (1-Spring)/4900 in-lb (2-Spring) Torque
The Browning® torque limiter is a spring loaded friction style torque overload device. The load on the friction pads is adjusted so that the process torque is transmitted. An overload torque in excess of the set torque causes the unit to slip. This prevents overloads from transmitting through the system. When the load falls below the set level, the torque limiter stops slipping and transmits the torque. A torque limiter does not maintain phase between input and output. Although it is a similar size, the Browning® torque limiter has a higher torque density than the Morse® torque limiter. It is also well suited for applications that trip infrequently at high loads. It is most often used in a chain drive. A specially machined sprocket is inserted between the friction pads and acts as the slip interface. Torque capacity is up to 8800 in-lb.
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BrandBrowning®
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UPC662289281664
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Manufacturer Part Number1296458
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CountryUSA
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Maximum Speed1400 rpm
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Torque Rating2800 in-lb (1-Spring)/4900 in-lb (2-Spring)
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TypeAutomatic
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Minimum Sprocket Teeth32 (NO. 40 Chain), 26 (NO. 50 Chain), 22 (NO. 60 Chain)
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SeriesT45L
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Outside Diameter4-1/2 in
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Bore Diameter1-3/16 in
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Bore TypeFinished
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Overall Length2-3/4 in
- Helps prevent machine and product damage caused by shock loads, overloads or machine jams
- Adjustable spring pressure determines overload setting and reengages drive when overload condition subsides
- Reversible and no need to reset
- Non asbestos pads
- Morse and Browning offer a complete line of Torque Overload Devices to protect machinery from overloads or jams
- Browning torque limiters slip under excessive load but automatically carry the desired load after the excess has been removed
- Browning torque limiters are friction type devices that reset to any position
- Solid Flange and Double Split Barrel - Assures better concentricity to the shaft
- Key to Key Drive - With keys on both the shaft and product to provide the strongest possible drive
- 3/4 in per Foot Taper on Barrel - Self locking taper provides the highest degree of mechanical locking product to product
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Alternative Part NumberT45LX 1 3/16
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UNSPSC41114510
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Package DescriptionEACH
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Warranty1 Year
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Warranty Information
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Instruction/Installation Manual
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Browning® 1296458 T45L Automatic Torque Limiter, 1-3/16 in Finished Bore, 4-1/2 in OD, 2800 in-lb (1-Spring)/4900 in-lb (2-Spring) Torque
The Browning® torque limiter is a spring loaded friction style torque overload device. The load on the friction pads is adjusted so that the process torque is transmitted. An overload torque in excess of the set torque causes the unit to slip. This prevents overloads from transmitting through the system. When the load falls below the set level, the torque limiter stops slipping and transmits the torque. A torque limiter does not maintain phase between input and output. Although it is a similar size, the Browning® torque limiter has a higher torque density than the Morse® torque limiter. It is also well suited for applications that trip infrequently at high loads. It is most often used in a chain drive. A specially machined sprocket is inserted between the friction pads and acts as the slip interface. Torque capacity is up to 8800 in-lb.
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Browning® 1296359 Automatic Torque Limiter, 7/8 in Straight Bore, 2-1/2 in OD, 800 in-lb (1 Spring)/1100 in-lb (2 Spring) Torque
Browning® torque limiters are torque control devices that slip under excessive load but automatically carry the desired load after the excess has been removed. The device can be easily adjusted to slip at a desired overload and automatically re-engage when overload is removed. Overload should be removed promptly since prolonged slippage can be detrimental to the friction disc. Generally, no resetting is required after the torque limiter has slipped. Torque limiters help prevent machine and product damage and costly downtime caused by shock loads, overloads or machine jams but should not be used as clutches.
