Kop-Flex Fast's Gear Couplings. The FAST'S® coupling design, with its lifetime all-metal end ring, provides up to 300% greater lubricant capacity. This means that longer periods between relubrication may be scheduled. Kop-Flex Model B Gear Couplings. Light-to-medium duty applications are handled readily by the Fast’s Model B coupling

The KOP-GRID ® coupling, when under extreme loads, transmits the full load directly to driven equipment with the entire grid in full contact with the hub tapered teeth. The coupling is flexible within its rated capacity. The grid design functions as a resilient coupling by damping torsional vibration and cushioning shock loads.

Kop-Flex® high performance coupling products fulfill customers’ needs for demanding turbomachinery applications. Products include the Powerlign® torque moni

WALDRON ® couplings are available in the POWERLIGN series of flangeless gear couplings. This design transmits the same torque as the standard line. It also offers a more compact design, which is capable of running at higher speeds. This coupling design is ideal for applications where space is limited. Improved soft seal.

Select Coupling Based on Bore Capacity. Select the coupling size that has a maximum bore capacity equal to or larger than the larger of the two shafts. For interference fits larger than AGMA standards, consult KOP-FLEX. 2. Verify Coupling Size Based on Load Rating. a. Select appropriate Service Factor from the Table on page 162. b.

For reasons of safety and to extend shaft coupling life, follow these requirements. 1. Coupling guards protect personnel. All couplings must be covered with a guard as per OSHA requirements 2. Recheck alignment after all foundation bolts and mechanical connections are tightened. 3. Make sure all fasteners are properly installed and tightened. 4.

FAST’S®Gear Couplings Selection Procedure 1. Select Coupling Based on Bore Capacity. Select the coupling size that has a maximum bore capacity equal to or larger than the larger of the

Kop-Flex® 2281921 Kop-Flex® FAST'S® 2281921 Finished Bore Shrouded Bolt Gear Coupling, 2-3/4 in Dia Bore, 7 in OD, 5-1/4 in OAL, 39000 in-lb Continuous/78000 in-lb Peak Torque, 7900 rpm Max Speed 39000 in-lb Continuous/78000 in-lb Peak Torque, 7900 rpm Max Speed Brand: Kop-Flex® MPN: 2281921 Part No: 2 1/2B SB FF FB Your Part No:

Kop Flex Reliable Innovative Couplings for Critical Applications The Kop-Flex® brand continues to innovate with industry-leading solutions such as nonlubricated couplings, coupling

10.1 KOP-FLEX® KD21 disc couplings are designed to operate for extended periods without the need for lubrication or maintenance. Visual inspection of the disc packs is suffi-cient to assess the operational condition of the coupling. 10.2 All machinery should be monitored to detect unusual or changing vibration levels. The KOP-FLEX ® KD21

Kop-Flex® Coupling Element, Straight Jaw, 60 Coupling, 2-1/8 in Length, 7-5/8 in OD, 1920 in-lb Continuous/5700 in-lb Peak Torque, 4100 rpm Maximum, For Use With: Elastomeric™ Type EE Aluminum Coupling, -50 to 175 deg F, Rubber Wrap around design the split insert permits easy installation of the flexible element in a simple assembly