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High-quality, reliable and rugged Rexnord Gear Drives are installed in the world’s most challenging applications. More than 100 years of experience, a full product line, technical support and local service allow for maximum performance and the lowest total cost of ownership. To prove our reliability, we offer a heavy-duty, 3-year warranty on the majority of our gear drives. |
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Rexnord Elastomeric Couplings are ideal for many industries. Whether the solution you choose is a Rexnord Elastomeric Omega, Viva or Wrapflex Coupling, these non-lubricated, material-flexing couplings can be used in a variety of environments. These products provide excellent vibration-dampening capability, high-misalignment capacity, reduced maintenance costs and downtime, and designs for specific applications.
Falk Wrapflex Couplings
Rexnord Wrapflex Elastomeric Couplings are non lubricated, material-flexing couplings,
which are used in a variety of applications in many industries.
They have excellent vibration dampening capability and high-misalignment capacity,
providing extended life to connected equipment.
The couplings offer a replace-in-place design for quick installation and replacement.
- 12 sizes
- Up to 7.25 in (184 mm) bore capacity
- Up to 133,000 in-lbs (15,027 Nm) torque capacity
- Up to 4,500 rpm
- Patented hub and flex element design ensure long life
- Close-coupled and spacer designs available to accommodate shaft spacing
- Polyurethane element has excellent wear and chemical resistance
- Operating temperature range of -40 to 93 C
Rexnord Omega & Omega HSU Couplings
Rexnord Omega Elastomeric Couplings are non lubricated, material-flexing couplings,
which are used in a variety of applications in many industries.
They have excellent vibration dampening capability and high-misalignment capacity,
providing extended life to connected equipment.
This coupling offers easy installation and a wide range of shaft gaps.
- 16 Omega® sizes,
- Up to 11 in (279 mm) bore capacity
- Up to 425,250 in-lbs (48,050 Nm) torque capacity
- Up to 6,600 rpm
- Split-in-half flex element design for efficient installation and replacement
- Mounting hole patterns allow for a wide range of shaft gaps: from 0.25 to 11.81 in (6 to 300 mm)
- Non-lubricated and low-maintenance -
Falk Grid Couplings
Falk Steelflex Grid Couplings have been the industry standard for nearly a century.
Known for durability in critical applications, proven performance and versatile design,
these couplings are the most frequently specified grid coupling in North America.
- 25 sizes
- 11 models including high-speed, spacer, flywheel, brake and controlled torque
- Up to 20 inches (508 mm) bore capacity
- Up to 8,250,000 in-lbs (932,126 Nm) torque capacity
- Up to 10,000 rpm
- Five-year, heavy-duty warranty when lubricated with Long Term Grease (LTG)
Falk 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.- 28 sizes
- 13 models for general purpose, high-speed and high-torque applications
- Up to 43 in (1,067 mm) bore capacity
- Up to 72,450,000 in-lbs (8,185,763 Nm) torque capacity
- Large flex hubs accommodate high-torque applications
- Three-year, heavy-duty warranty
Falk Long Term Grease (LTG) for flexible shaft couplings
Our engineers have spent years measuring the wear rates on coupling components using various lubricants and coatings.
Virtually every common industrial lubricant has been centrifuged under laboratory conditions per American Society for
Testing and Materials (ASTM) standard test methods for “Oil Separation from Lubricating Grease by Centrifuging.
” The results of extensive research indicated that greases with high viscosities and low bleed rates produce
the longest life. Falk® LTG is specially formulated to provide superior lubrication for flexible shaft couplings. -
ADDAX Composite Disc Couplings
With more than 50,000 Rexnord Addax Composite Couplings installed around the world,
Rexnord has more experience than any other composite cooling tower coupling manufacturer.
These couplings are made with lightweight, advanced composite material to increase critical speed,
reduce vibration and extend bearing life. As a result, they can reduce overhung bearing loads
up to 80% compared to alternative metal couplings. Rexnord Addax Composite Couplings are
designed to your specifications and made to order.
- 13 sizes
- Up to 5.06 in (130 mm) bore capacity
- Up to 36,200 in-lbs (4,090 Nm) torque capacity
- High-performance composite spacer with custom spacer lengths, up to 275 in (6,985 mm)
- Up to 500 hp
- Corrosion-resistant center member, flex element, hub, and hardware lower the cost of ownership and extend service life
- Patented unitized flex elements provide 1 degree of misalignment per element and eliminate fretting