Gear Couplings

Falk Lifelign Gear Couplings’ triple-crowned teeth are crowned on the root, tip and face to articulate freely and minimize wear caused by misalignment. By eliminating tip-loading while reducing backlash and radial clearances, Lifelign’s triple-crown teeth can help protect equipment from damaging loads.

Features & Benefits:

13 models for general purpose, high-speed and high-torque applications
Large flex hubs accomodate high-torque applications in space-limited installations
28 sizes
Up to 43 inches (1,067 mm) bore capacity
Up to 72,450,000 in-lb (8,185,763 Nm) torque capacity
3-year, heavy-duty warranty

Lifelign Gear Couplings:

Falk G20 Lifelign Gear Couplings

The Falk Lifelign G20 Coupling is a double engagement, close-coupled solution with two flex halves to accommodate offset, angular as well as axial misalignment. Engineered for all horizontal, close-coupled applications including but, not limited to, fans, overhead cranes, conveyors, steel and paper mill equipment. Adaptable to limit shaft end float (LEF) for use with electric motors, generators and other machinery fitted with sleeve bearings. Available in 21 sizes ranging from 1010G through 1160/2160G the Lifelign G20 couplings are engineered to accommodate torque loads up to 14,490,000 (lb-in) and shaft diameters up to 21 inches. Click below to configure the G20 Lifelign Gear coupling specific to your application.

Falk G32 Lifelign Gear Couplings

The Falk Lifelign G32 standard flanged spacer coupling is designed for pump and compressor applications using a standard double engagement coupling and spacer tube with additional fasteners. Stock spacer lengths for quick delivery are available in popular sizes. Special lengths can be ordered. The G32 Standard flanged sleeve spacer can be configured with or without limited end float. Both available in 12 sizes ranging from 1010G through 1070G, the G32 standard flanged spacer coupling is engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the G32 coupling specific to your application.

Falk G52 Lifelign Gear Couplings

The Falk Lifelign Type G52 gear Coupling is a single engagement design used with floating shafts or three bearing drive trains. Featuring one flex half and one rigid half, it is suited for accommodating angular misalignment. The Falk Lifelign G52 Coupling is available in 12 sizes ranging from 1010G through 1070G the Lifelign G52 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the Type G52 Lifelign gear coupling specific to your application.

Falk G62 Lifelign Gear Couplings

The Falk Lifelign Type G62 Gear Couplings are double or single engagement brakewheel and disc brake couplings used for applications such as cranes, hoists, and conveyors among others. Brakewheel and disc brake couplings accommodate misalignment between connected equipment and eliminate the need for double shaft extensions on motors and gear drives for applications requiring brakes. The Falk Lifelign G62 brakewheel and disc brake couplings are available in 12 sizes ranging from 1010G through 1070G. The Lifelign G62 couplings are engineered to provide braking capacity for torque loads up to 24,700 ft-lb of torque and accommodate shaft diameters up to 14.00 inches.

Falk G63 Lifelign Gear Couplings

The Falk Lifelign Type G63 Gear Couplings are double or single engagement brakewheel and disc brake couplings used for applications such as cranes, hoists, and conveyors among others. Brakewheel and disc brake couplings accommodate misalignment between connected equipment and eliminate the need for double shaft extensions on motors and gear drives for applications requiring brakes. The Falk Lifelign G63 brakewheel and disc brake couplings are available in 12 sizes ranging from 1010G through 1070G. The Lifelign G63 couplings are engineered to provide braking capacity for torque loads up to 24,700 ft-lb of torque and accommodate shaft diameters up to 14.00 inches.

Falk G66 Lifelign Gear Couplings

The Falk Lifelign Type G66 Gear Couplings are double or single engagement brakewheel and disc brake couplings used for applications such as cranes, hoists, and conveyors among others. Brakewheel and disc brake couplings accommodate misalignment between connected equipment and eliminate the need for double shaft extensions on motors and gear drives for applications requiring brakes. The Falk Lifelign G66 brakewheel and disc brake couplings are available in 12 sizes ranging from 1010G through 1070G. The Lifelign G66 couplings are engineered to provide braking capacity for torque loads up to 24,700 ft-lb of torque and accommodate shaft diameters up to 14.00 inches.

Falk G70 Lifelign Gear Couplings

The Falk Lifelign G70 Gear Coupling is a quick disconnect coupling suitable for low-speed applications including portable or stationary inching drive systems where the driving end hub/sleeve combination is mounted on the driving shaft or incher for connecting/disconnecting at standstill. When the long flex hub is mounted on the auxiliary shaft, the changeover is performed at standstill by engaging the free-running hub. The Falk Lifelign G70 Gear Coupling is available in 12 sizes ranging from 1010G through 1070G, the Type G70 quick disconnect couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the G70 Lifelign Gear coupling specific to your application.

Falk G72 Lifelign Gear Couplings

The Falk Lifelign G72 Gear Coupling is a quick disconnect coupling suitable for higher-speed applications such as back-up drives. When the long flex hub is mounted on the auxiliary shaft, the changeover is performed at standstill by engaging the free-running hub. The Falk Lifelign G72 Gear Coupling is available in 12 sizes ranging from 1010G through 1070G, the Type G72 quick disconnect couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 16.73 inches. Click below to configure the G72 Lifelign Gear coupling specific to your application.

Falk G82 Lifelign Gear Couplings

The Falk Lifelign G82 Couplings are rigid couplings used when there is no need to accommodate misalignment and where thrust loads are generated, such as vertical mixer applications. The coupling carries the torque load, weight of the shaft and impeller, thrust forces, and resulting bending movements. Available in 12 sizes ranging from 1010GV through 1070GV the Lifelign G82 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 10.75 inches. Click below to configure the GV82 Lifelign Gear coupling specific to your application.

Falk GL20 Lifelign Gear Couplings

The Falk Lifelign GL20 Gear Coupling is a double and single engagement slide coupling used for application requiring axial movement to accommodate thermal shaft expansion or adjustment. The GL20 can be configured as a Long tooth Sleeve with Revered standard hubs and a Center plate; with Long tooth sleeve, Cutoff long hubs and a center plate or standard tooth sleeves with reversed standard hubs and center plate. The Falk Lifelign GL20 Coupling is available in 12 sizes ranging from 1010GL through 1070GL, the GL20 Gear couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the GL20 Lifelign Gear coupling specific to your application.

Falk GL52 Lifelign Gear Couplings

The Falk Lifelign GL52 Gear Coupling is a double and single engagement slide coupling used for application requiring axial movement to accommodate thermal shaft expansion or adjustment. The GL52 can be configured as a Long tooth Sleeve with Revered standard hubs and a Center plate; with Long tooth sleeve, or with Cutoff long hubs and a center plate. The Falk Lifelign GL52 Coupling is available in 12 sizes ranging from 1010GL through 1070GL, the GL52 Gear couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the GL52 Lifelign Gear coupling specific to your application.

Falk GP20 Lifelign Gear Couplings

The Falk Lifelign GP20 Couplings are Double, Single or Rigid engagement insulated couplings used to eliminate the flow of stray current from one shaft to another and to protect sensitive electrical equipment. Not designed for electrical isolation of high current, short circuits or static charges. Insulated couplings consist of standard hubs and sleeves and utilize reduced diameter socket head cap screws. Insulator plates are made of NEMA Grade LE phenolic material with insulator bushings made of NEMA grade G9 phenolic material. Available in 9 sizes ranging from 1025G through 1070G the Lifelign GP20 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in), shear torques up to 1,260,600 lb-in and shaft diameters up to 14.00 inches. Click below to configure the GP20 Lifelign Gear coupling specific to your application.

Falk GP52 Lifelign Gear Couplings

The Falk Lifelign GP52 Couplings are Double, Single or Rigid engagement insulated couplings used to eliminate the flow of stray current from one shaft to another and to protect sensitive electrical equipment. Not designed for electrical isolation of high current, short circuits or static charges. Insulated couplings consist of standard hubs and sleeves and utilize reduced diameter socket head cap screws. Insulator plates are made of NEMA Grade LE phenolic material with insulator bushings made of NEMA grade G9 phenolic material. Available in 9 sizes ranging from 1025G through 1070G the Lifelign GP52 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in), shear torques up to 1,260,600 lb-in and shaft diameters up to 14.00 inches. Click below to configure the GP52 Lifelign Gear coupling specific to your application.

Falk GP82 Lifelign Gear Couplings

The Falk Lifelign GP82 Couplings are Double, Single or Rigid engagement insulated couplings used to eliminate the flow of stray current from one shaft to another and to protect sensitive electrical equipment. Not designed for electrical isolation of high current, short circuits or static charges. Insulated couplings consist of standard hubs and sleeves and utilize reduced diameter socket head cap screws. Insulator plates are made of NEMA Grade LE phenolic material with insulator bushings made of NEMA grade G9 phenolic material. Available in 9 sizes ranging from 1025G through 1070G the Lifelign GP82 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in), shear torques up to 1,260,600 lb-in and shaft diameters up to 14.00 inches.

Falk GV52 Lifelign Gear Couplings

The Falk Lifelign Type GV52 gear Coupling is a single engagement design used with floating shafts or three bearing drive trains. Featuring one flex half and one rigid half, it is suited for accommodating angular misalignment. The GV52 gear coupling is a vertical single engagement gear coupling modified to accommodate the sleeve-centering assembly and recommended to applications with inclinations over 10 degrees. The Falk Lifelign GV52 Coupling is available in 12 sizes ranging from 1010G through 1070G. The Lifelign GV52 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 14.00 inches. Click below to configure the Type GV52 Lifelign gear coupling specific to your application.

Falk GV82 Lifelign Gear Couplings

The Falk Lifelign GV82 Couplings are rigid couplings used when there is no need to accommodate misalignment and where thrust loads are generated, such as vertical mixer applications. The coupling carries the torque load, weight of the shaft and impeller, thrust forces, and resulting bending movements. Available in 12 sizes ranging from 1010GV through 1070GV the Lifelign GV82 couplings are engineered to accommodate torque loads up to 1,197,000 (lb-in) and shaft diameters up to 10.75 inches. Click below to configure the GV82 Lifelign Gear coupling specific to your application.

Falk Type G Lifelign Gear Couplings

The Falk Lifelign Type G Large Gear Coupling is a high-capacity double engagement, close-coupled solution for high torque applications. Engineered for all horizontal, close-coupled applications including fans, overhead cranes, conveyors, steel and paper mill equipment, it is adaptable with limited end float for use on electric motors, generators and other machinery fitted with sleeve or straight roller bearings. The Falk Lifelign Type G large gear Coupling is available in 12 sizes ranging from 1010G through 1070G the Lifelign G20/GV20 couplings are engineered to accommodate torque loads up to 72,450,000 (lb-in) or 8,185,000 Nm. and shaft diameters up to 56.50 inches.