OHLA® and CD® Couplings For Industrial Fans & Blowers
Zero-Max offers Standard & Custom Power Transmission Solutions
Overhung Load Adaptors (OHLA) absorb radial and axial loads in industrial fans and blowers to extend the lifespan of your motor and mobile hydraulic equipment. Zero-Max is a leading supplier of OHLAs, CD Couplings and other power transmission components designed to protect your system in the most demanding applications without compromising the speed or efficiency of your fan, radiator, or blower system. Our engineers can customize OHLAs and Flexible Shaft Couplings to fit your specific needs across most industries, including agriculture, forestry, mining and more.
Learn more about our power transmission components for industrial fans & blower applications below, Contact us to discuss your next project, request customization, or find your local sales representative today.
Zero-Max’s OHLAs are designed to absorb radial and axial loads normally exerted on hydraulic motors and pumps by radiator or industrial fan or blowers in mobile hydraulic equipment. This ensures premium performance while extending the lifespan of your equipment, saving on expensive replacement costs and greatly reducing operational downtime. Our OHLAs require virtually no maintenance and can handle high loads and high speed operation. Additionally, these field-proven OHLAs provide a solid, permanent mounting surface while also permitting the removal of hydraulic motors/pumps for servicing without disturbing driven gears, pulleys, or sprockets.
Industrial Fan & Blower Power Transmission Product Benefits
Zero-Max’s OHLAs also feature additional seal protection that serves as a contamination barrier to keep out dirt and other contaminants from hydraulic systems. Over 75% of Zero-Max OHLAs are customized to meet application specific requirements, with popular customizations including specialized mountings, dimensions, materials, and additional requests. Zero-Max OHLAs are durable enough to absorb radial and axial loads in demanding environments.
- SAE A, B, C, D, E and F mount and non-SAE mount options
- Attractively painted, rugged cast iron housings
- 130,000 PSI stress-proof steel shafts, standard
- Heat-treated steel shaft options
- Ball, Tapered, and Spherical roller bearing options
- A variety of shaft options, including spline shafts
- Face and foot-mounting with 2- or 4-bolt mounting options
- Input bore sizes from 5/8-in. to 3-1/2-in
Additional Fan & Blower Components
CD CouplingsOur CD couplings are constructed to handle shaft misalignments and repetitive speed changes in demanding environments without sacrificing performance. CD Couplings can be paired with high speed fans to improve reliability and durability.
ETP Keyless Shaft Bushings
ETP hydraulic-based keyless shaft bushings are ideal for positioning and locking shaft components in a system and provide the best alternative to keyways and tapers. ETP shaft bushings can be mounted and dismounted in seconds and offer hundreds to thousands of mounting cycles.
Posi-Lok® Keyless Shaft Bushings
Posi-Lok (PSL) keyless shaft bushings provide a secure shaft-to-hub connection and reduce fretting, corrosion, and backlash in production processes.
Quality Fan & Blower Components For Multiple Industry ApplicationsZero-Max OHLAs are field-proven for use on belt/chain drives, fan drives, recycling equipment, mixer units, industrial conveyor drives, and various other hydraulic motor applications. Our fan & blower components are utilized in a number of industrial applications, including but not limited to:
- Food & Beverage
- Street Sweepers
- Cooling Towers
- General Mobile Hydraulic Equipment