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Kop-Flex HG2274835 4 HG EB FF Full Flex Exposed Bolt Rough Bore Size 4 Complete Gear Coupling
MODEL HG2274835
Contact supplier for technical support on: 800 626 2093
$3,193.62 Each
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Returnable: Yes
Bolt Circle
11
Bolt Type
Exposed Bolt
Bore Size Max
5.75
Bore Type
Rough Bore
Compatible Bore Size [Min] (in)
2.5
Compatible Bore Size [Min] (mm)
63.5
Compatible Bore Size Flex Hub [Min] (in)
2.5
Compatible Bore Size Rigid Hub [Min] (in)
2.5
Configuration
Full Flex
Coupling Size
4
Coupling Type
Gear Coupling
Distance Between Shaft Ends (mm)
6.35
Fastener Quantity
8
Fastener Size
0.75 x 3.375
Hub Diameter (in)
8.25
Includes
Hub, Sleeve & Fasteners
Length Through Bore (in)
4.75
Length Through Bore (mm)
120.65
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Measurement System
Imperial
OD
12.5
Overall Length (in)
9.75
Rating HP @ 100 RPM
429.83
Sleeve Type
Flanged
Speed Max (rpm)
3600
Tooth Profile
Crown faced, Involute Tooth
Torque [Max] (in-lb)
541800
Torque Rating (in-lb)
270900
# Shaft Couplings and Collars The **Kop-Flex HG2274835 4 HG EB FF Full Flex Exposed Bolt Rough Bore Size 4 Complete Gear Coupling** is engineered for robust mechanical power transmission, providing superior flexibility and reliability in demanding industrial applications. Designed by Kop-Flex, a trusted name in flexible coupling solutions, this gear coupling is ideal for operations in sectors such as oil and gas, metals, and mining. ## Key Features • **Exposed Bolt Design**: Facilitates easy assembly and disassembly, making maintenance and replacement straightforward. • **Rough Bore Size 4**: Accommodates a variety of shaft sizes, providing versatility in application. • **High Performance**: Capable of handling high torque loads, ensuring optimal performance in critical settings. • **Durable Construction**: Crafted from high-quality materials to withstand harsh environments and prolong service life. • **Precision Engineering**: Designed to meet stringent industry standards, ensuring reliability and performance in mechanical systems. ## Applications • **Turbomachinery**: Essential for applications requiring precise alignment and torque transmission. • **Mining and Metals Industries**: Suitable for environments with high operational demands, providing durability and efficiency. • **Oil and Gas Operations**: Ideal for applications needing reliable performance under extreme conditions. ## Benefits • **Enhanced Flexibility**: The full flex design allows for angular misalignment, reducing stress on connected components. • **Cost-Effective Maintenance**: The exposed bolt configuration simplifies maintenance procedures, reducing downtime and operational costs. • **Increased Reliability**: Engineered for high performance and durability, ensuring consistent operation in critical applications. --- *Product information compiled with AI assistance for reference purposes.*