Overhung Load Adaptors
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Overhung Load Adaptors

Overhung Load Adaptors Zero-Max is a world-leading expert in Overhung Load Technology The first complete line of SAE “A” through SAE “F” mount OHLA Overhung Load Adaptors was designed by ZERO-MAX. We set the industry standard with the OHLA design. Today, we provide immediate shipment of standard models from stock. From the smallest Model 200 SAE “A” mount to the largest Model 1500 SAE “F” mount, OHLAs feature rugged housings of cast iron, shafts of 130,000 PSI stress proof steel, ball, tapered, or spherical roller bearings, many different shaft options and attractively painted housings. All...

Sealed input to Motor or Pump by O-Ring or Gasket Easy access lubrication ports Rugged Cast Iron Housing Wide Temperature Range Splined or Keyed Inputs Available Note: SAE J744 spline is standard (flat-root, side fit, 30° PA, class 5) Input SAE Piloting Diameter and Bolt Pattern Robust Bearings for Loads/Speeds of Application Sealed Output Shaft SAE D 2-bolt or 4-bolt mounting Input Pilot Diameter 6.000" Pages 46-47 SAE A 2-bolt mounting Input Pilot Diameter 3.250" Pages 4-19 SAE E 4-bolt mounting Input Pilot Diameter 6.500" Pages 48-49 Non-SAE 4-bolt mounting Input Pilot Diameter 1.750"...

Features • SAE A 2-bolt mounting • Deep Groove Ball Bearings • May be either Face-mounted or Foot-mounted • Provides a sturdy mounting base for the motor or pump • Supports heavy radial and axial loads protecting the hydraulic motor or pump • Reduces downtime and maintenance costs • Protects pump or motor shaft seal from harmful contaminants 210 Series Data Input Standard Input Pilot Depth (standard housing) 0.125" (deep pilot option) 0.250" Input Pilot Sealing Method Buna-N Gasket Input Bore Diameter and Depth 1" keyed - bore depth is 2.31" 5/8" keyed - bore depth is 2.31" 3/4" keyed -...

Technical Information Side View 2.75 2.75 (Standard (Standard Pilot) Pilot) 2.88 2.88 1.50 (Deep Pilot) (Deep Pilot) 2.75 (Standard Pilot) 3.2502.88 3.250 Pilot Pilot (Deep Pilot) Diameter Diameter 2.13 3.250 Pilot Ø1. 0.125 (Standard (Standard Pilot Depth) 0.125 Pilot Depth) Diameter 0.250 (Deep Pilot Depth) Depth) 0.250 (Deep Pilot 1/4 x 1/8 K (2) 0.531 Diameter Thru Holes (2) 0.531 Diameter Thru Holes 3.250 3.250 Pilot Pilot Diameter Diameter Bottom View (2) 0.531 Diameter Thru Holes 3.250 Pilot Diameter 0.125 (Standard Pilot Depth) 0.250 (Deep Pilot Depth) Standard 210 Series Models...

Features • SAE A 2-bolt mounting • Deep Groove Ball Bearings • May be either Face-mounted or Foot-mounted • Provides a sturdy mounting base for the motor or pump • Supports heavy radial and axial loads protecting the hydraulic motor or pump • Reduces downtime and maintenance costs • Protects pump or motor shaft seal from harmful contaminants 210F Series Data Input Standard Input Pilot Depth (standard housing) 0.125" (deep pilot option) 0.250" Input Pilot Sealing Method Buna-N Gasket Input Bore Diameter and Depth Output Shaft Diameter Output Shaft Keyway 1/4" x 1/8" keyway entire length of...

Technical Information Side View 2.75 2.75 (Standard Pilot) (Standard Pilot) 2.88 2.88 (Deep Pilot) (Deep Pilot) 3.250 3.250 2.75 (Standard Pilot) Pilot Pilot 2.88 Diameter Diameter (Deep Pilot) (2) 0.531 Diameter Thru Holes (2) 0.531 Diameter Thru Holes 3.250 3.250 Pilot Diameter Pilot Diameter 0.75 0.75 Bottom View How to Order 0.125 (Standard Pilot Depth) 0.250 (Deep Pilot Depth) 0.125 (Standard Pilot Depth) 0.125 (Standard Pilot Depth) Ø1.000 0.250 (Deep Pilot Depth) 0.250 (Deep Pilot Depth) (2) 0.531 Diameter Thru Holes Part Number Output Shaft - Keyway Input Bore - Keyway Note: art...

Features • SAE A 2-bolt mounting • Deep Groove Ball Bearings • May be either Face-mounted or Foot-mounted • Provides a sturdy mounting base for the motor or pump • Supports heavy radial and axial loads protecting the hydraulic motor or pump • Reduces downtime and maintenance costs • Protects pump or motor shaft seal from harmful contaminants 212k Series Data Input Standard Input Pilot Depth (standard housing) 0.125" (deep pilot option) 0.250" Input Pilot Sealing Method Buna-N Gasket Input Bore Diameter and Depth 1" keyed - bore depth is 2.31" Output Shaft Diameter Output Shaft Keyway Output...

Technical Information Side View 2.75 2.75 (Standard (Standard Pilot) Pilot) 1.50 2.88 2.88 (Deep Pilot) (Deep Pilot) 2.75 3.250 3.250 (Standard Pilot) Pilot Pilot 2.88 Diameter Diameter (Deep Pilot) (2) 0.531 Diameter Diameter Thru Holes (2) 0.531 Thru Holes 3.250 Pilot 0.125 Pilot Depth) 0.125 (Standard (Standard Pilot Depth) Diameter (Deep Pilot Depth) Depth) 0.250 (Deep Pilot 0.250 2.125 3.250 3.250 Pilot Diameter Diameter Pilot (2) 0.531 Diameter Thru Holes Bottom View 0.125 (Standard Pilot Depth) 0.250 (Deep Pilot Depth) Standard 212k Series Models Part Number Output Shaft - Keyway...

Features • SAE A 2-bolt mounting • Deep Groove Ball Bearings • May be either Face-mounted or Foot-mounted • Provides a sturdy mounting base for the motor or pump • Supports heavy radial and axial loads protecting the hydraulic motor or pump • Reduces downtime and maintenance costs • Protects pump or motor shaft seal from harmful contaminants 215 Series Data Input Standard Input Pilot Depth (standard housing) 0.125" (deep pilot option) 0.250" Input Pilot Sealing Method Buna-N Gasket Input Bore Diameter and Depth 1" keyed - bore depth is 2.31" 3/4" keyed - bore depth is 2.81" Output Shaft...

Technical Information Side View 2.75 2.75 (Standard (Standard Pilot) Pilot) 2.88 2.88 (Deep 2.75 (Deep Pilot) Pilot) (Standard Pilot) 2.88 (Deep Pilot) 3.250 3.250 Pilot Pilot Diameter Diameter 3.250 Pilot Diameter 3/8 x 3/16 Kwy 0.125 (Standard Pilot 0.125 (Standard Pilot Depth) Depth) 0.250 (Deep Pilot 0.250 (Deep Pilot Depth) Depth) (2) 0.531(2) 0.531 Diameter Thru Holes Diameter Thru Holes 0.125 (Standard Pilot Depth) 0.250 (Deep Pilot Depth) (2) 0.531 Diameter Thru Holes 3.250 Bottom View 3.250 Pilot Diameter Pilot Diameter 3.250 Pilot Diameter Standard 215 Series Models Part Number...