SAE B Mount Overhung Load Adaptors

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SAE B mount overhung load adaptors (OHLA) feature a mount bolt pattern and pilot diameter compatible with SAE B hydraulic motors and pumps including those used on fan drives, belt/chain drives, mixer units, etc. Overhung load adaptors help protect motors pumps by protecting the seals and absorbing external loads and are designed to seal out dirt, grime and other contamination that can impact hydraulic motor and pump function.

 

SAE Mount Overhung Load Adaptors Reduce Premature Motor and Pump Failure

Zero-Max SAE B overhung load adaptors provide a sturdy mounting base for motors or pumps and support heavy radial and axial loads. They feature a cast iron housing which can be used for SAE B 2-bolt or 4-bolt mounting.  The standard 600 series units are constructed with 1144 stress proof steel shafts while the 650 extra-duty series units feature 8620 heat-treated shafts. All OHLAs are designed for horizontal mounting and can operate virtually maintenance free with proper lubrication (contact factory for assistance).  Both the 600-series and the 650-series feature heavy-duty bearings and can be either face-mounted or foot-mounted.  Special configurations are also available.
 
Request a quote for SAE B overhung load adaptors or contact us to learn more about custom OHLA options.

Selecting an SAE B Mount Overhung Load Adaptor for your Application

SAE “B” OHLAs are compatible with motors, pumps, and shafts that meet SAE B size standards for bolt pattern and pilot diameter.  When selecting an overhung load adaptor, you also need to consider the speed of your application, the load the OHLA will see, and any environmental factors.  The required lifespan of the application is also critical.  Contact Zero-Max for assistance in OHLA selection.
 

Model 600 SAE B Mount Overhung Load Adaptors

Available in six (6) standard models featuring SAE A 2-bolt or 4-bolt mount and heavy-duty tapered roller bearings.  Standard input bore sizes for our 600-Series SAE B overhung load adaptors include: 7/8", 1", or 1-1/4" keyed; 13 tooth 16/32 spline, or 15 tooth 16/32 spline. They are also available with 1" keyed through-bore as a standard.  Features of the Model 600 SAE B OHLA include:
  • Accepts speeds up to 2,300 RPM without modification
  • Heavy-Duty tapered roller bearings
  • Housing allows for 2- or 4-bolt mounting
  • Face or foot mounting
  • Custom configurations available


Model 650 SAE B Mount Extra-Duty Overhung Load Adaptors

Available in two (2) standard models featuring an SAE B 2-bolt or 4-bolt mount and spherical roller bearings. These units feature an extended housing for additional operating life, a double primary lip shaft seal, and heat-treated shaft for extreme applications.  Standard input bores include a 13-Tooth (16/32) and 15-Tooth (16/32) spline.  Additional features of the Model 650 SAE B OHLA include: 
  • Accepts speeds up to 3,500 RPM without modification
  • Spherical roller bearings
  • Heat-treated shaft
  • Face or foot mounting
  • Custom configurations available


Request a Quote for SAE B Overhung Load Adaptors

Zero-Max offers several overhung load adaptor options in sizes A-F and in non-SAE mount options to meet your application requirements. Request a quote for an SAE B mount OHLA or contact us to discuss other sizing options and custom OHLA solutions.