OHLA® Overhung Load Adaptors Series 815 Features • SAE C 2-bolt 4-bolt mounting • Heavy Duty Tapered Roller 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 • Other versions with adaptor mounting for DIN, ISO, IEC or NEMA motors 815 Series Data Input Standard Input Pilot Diameter Input Pilot Depth Input Pilot Sealing Method Fiber Gasket Input Bore Diameter and Depth 14 tooth 12/24 spline (bore depth 73 mm) 22.23 mm keyed shaft (bore depth 84 mm) 25.4 mm keyed shaft (bore depth 84 mm) 31.75 mm keyed shaft (bore depth 84 mm) Input Shaft Seal Type Double-lip with Garter Spring Output Shaft Diameter Output Shaft Keyway Output Shaft Keyway Length Output Shaft Length Output Shaft Seal Type Double-lip with Garter Spring Output Pilot Diameter Output Pilot Height Shaft Material Stressproof Steel (1.0762) or an equivalent Bearing Type Tapered Roller Bearings Standard Lubrication Method Optional Lubrication Methods Please consult Zero-Max. Grease Fitting (1) Standard Zerk Fitting Grease Capacity Grease Type (recommended for typical applications) NLGI #2 Recommended Grease Base Standard Mounting Orientation Shaft Horizontal – Consult Zero-Max for other Mounting Orientations. Maximum Speed Without Modification Housing Material Cast Iron Housing Feet - Threaded Holes Housing Grease Ports Unit Weight

Technical Information (all dimensions in mm) Input End View Side View (2) (2)Ø17.45 Ø17.45Diameter DiameterThru ThruEqually EquallySpaced Spaced (4) Ø15.1 Bolt Diameter on onaaØ181.0 Ø181.0Diameter Diameter BoltCircle CircleThru Equally Spaced on a Ø161.9 Diameter Bolt Circle 85.7 (4) (4)Ø15.1 Ø15.1Diameter DiameterThru ThruEqually EquallySpaced Spaced on onaaØ161.9 Ø161.9Diameter DiameterBolt BoltCircle Circle (2) Ø17.45 Diameter Thru Equally Spaced on a Ø181.0 Diameter Bolt Circle Ø127.0 Ø127.0 Pilot Pilot Bottom View How to Order 815 Series Data Output Shaft – Keyway Input Bore – Keyway