MAX-C® Resilient Couplings...

Max-C (block style) - designed to provide resilience and damping for the most severe applications, and can operate in wet, gritty, and hot conditions.  Its purpose is to provide torsional damping and protection for shock loads to increase drive train.

• No lubrication is required
• Does not need routine maintenance
• Available up to 79.5” (2.2 m) OD and
  peak torque capacity of 56 million In-Lb. (6380 kN-m)
• Max. Bore up to 34” (860 mm)
• Custom designed for application
• Resilient blocks available in rubber, Styrene Butadiene Rubber or Urethane

Resilient Couplings...

Elastomeric - Rubber in compression, longer life, and dynamically stable.

•Up to 750 HP / drives at 1800 Rpm
•Maximum bore up to 5.4” (137 mm)
•Easy to install rubber element without
moving driving or driven equipment (wrap around style)
•Ideal for pump applications and run-out / entry / exit
table drives in Steel  /Aluminum Mills

Jaw Type

•Available in various bore and torque ranges:
up to 2.375” bore and 180 HP / 1800 RPM
•Interchangeable with Lovejoy Type L, Martin Type ML, and other manufacturers
•Inserts available: Buna-N (Standard), Hytrel, Urethane and Bronze

BROWNING "L" Type Jaw Couplings...

• Industry Standard; interchangeable component by component with all competitive brands available in the market today. 
• Phosphate coated for better corrosion protection, unlike others.
• Jaw hubs L090 and larger are a reduced weight design to save load on equipment.
• Fully machined, including the jaw area.  Machined surfaces are smoother which allows the spider or element to last longer and reduces replacement costs.
• Now available with aluminum and stainless steel hubs for food & beverage, vending machines, corrosive or high humidity environments and other applications.

The FAST`S® Model B Gear Type Coupling...

Sister coupling to the original FAST`S coupling. Unique compact design ideally suited for lower power pump or fan applications.

• Lighter duty FAST`S coupling, originally designed to compete with the O-Ring style couplings
• Size 1 – 3 1/2 ~ up to 4.75” maximum bore, up to 117,000 in / lbs torque
• Lube capacity less than Fast’s but more than O-Ring style. 

Series H Gear Coupling...

Fully interchangeable, by coupling half, with other competitive O’Ring style gear coupling available in the market today. Large bore capacity and the most economical design.

• Sizes 1 through 30
• O’Ring style seal
• Shrouded or exposed bolt sleeves
• Reversible hubs
• Max. Bore up to 43.5” (1.1 meter)
• Max. Torque up to 284 million lb-in (32100 kN-m)
• Many types available:  Mill motor, Slide, Shear Pin (overload torque protection), Floating shaft,  Limited end float, Electrically insulated,  Alloy steel and other custom design styles available
• ABS and DNV approved designs.
  

WALDRON® Gear Coupling...

Traditionally the gear coupling of choice in paper mills with its unique H” type seal design for multiple contact area; capable of better sealing than conventional O’Ring style seal.

•Sizes 1 through 7
•High misalignment seal
•Greater tooth contact than other spherical styles
•40° Tooth
•Reversible hubs
•Maximum bore up to 9.25” (235 mm)
•Also available in flangeless (continuous sleeve design), and flex rigid type for 3 bearing or floating shaft configuration

KOP-GRID® Tapered Grid Coupling...

KOP-GRID Flexible shaft couplings provide reliability and long life when first cost is of utmost consideration.  Can accommodate misalignment with the added benefit of shock absorption.

• Interchangeable part by part with major competitors’ products
• Economically priced
• Bores to 7.25”
• Available: horizontal cover type (T10), vertical cover type (T20), spacer (T31)
  and half spacer (T35) type

KOP-FLEX Non-Lubricated Couplings

Flexible KD® Series Disc Couplings...

The KD series couplings are well suited for such applications as pumps, compressors, air conditioning and refrigeration equipment, fans, blowers and other rotating equipment.  No other supplier offers the sizes, types, torque capacity and simplicity of the design offered by KOP-FLEX’s KD series.

• Unitized stainless steels disc packs are factory assembled and easy to assemble and disassemble in the field
• No lubrication required
• Scalloped disc design optimized for torque capacity and life
• Sizes and types available to replace gear coupling
• One of the widest ranges of disc coupling sizes and types available in the market
• Designed to meet API 610 applications when specified
• Available with 3 levels of balance classification
• 5 Year disc warranty

Close Couple  – Use in place of close coupled gear couplings.

•Types: KD1, KD10 and KD11
•Max. bore up to 11.50 inch (290 mm) diameter
•Torque capacity up to  5.2 million lb-in  (588 kN-m)

Spacer Type – For moderate shaft separations.

•Types: KD2, KD20, KD21, KD22 & KD5
•Max. bore up to 13.50 inch (340 mm) diameter
•Torque capacity up to  5.2 million lb-in  (588 kN-m)
•Popular 5, 7, 8, 9, 10, 12 and 14 inch shaft separations available from our warehouses

Floating Shaft Type – Medium and heavy duty applications requiring longer shaft separation.

•Used to replace gear couplings on paper mill machines
•Types: KD4, KD41, KD42, KD42T & KD5
•Max. bore up to 13.50 inch (340 mm) diameter
•Torque capacity up to 5.2 million lb-in (588 kN-m)
•KD42 is a drop in replacement for gear couplings – see Kop-Flex KD catalog page 120 for interchange chart
•Highest torque (power) capacity in the industry

Cooling Tower Type (KD33) - Designed specifically for cooling tower drives and long span applications

•Hubs, adapters, disc packs and hardware are all stainless steel for high strength and corrosion resistance
•Center member is a lightweight composite or fiberglass tube engineered to provide optimum combination of strength and bending stiffness