OHLA® Overhung Load Adaptors Series 615 Features • SAE B 2-bolt or 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 615 Series Data Input Standard Input Pilot Diameter Input Pilot Depth Input Pilot Sealing Method Input Bore Diameter and Depth 13 tooth 16/32 spline (bore depth 67 mm) 15 tooth 16/32 spline (bore depth 67 mm) 22.23 mm keyed shaft (bore depth 72 mm) 25.4 mm keyed shaft (bore depth 72 mm) 31.75 mm keyed shaft (bore depth 72 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 (4)Thru 15.1 Holes Thru Holes Equally Spaced (4) 15.1 Equally Spaced 69.85 on a Ø127.0 Bolt Circle on a Ø127.0 Bolt Circle (2) 15.1 (2)Thru 15.1 Holes Thru Holes Equally Equally Spaced Spaced on a Ø146.05 on a Ø146.05 Bolt Circle Bolt Circle 12.7 Pilot 12.7Depth Pilot Depth Output Shaft – Keyway Input Bore – Keyway (4) 15.1 Thru Holes Equally Spaced on a Ø127.0 Bolt Circle Ø101.6 Ø101.6 (2) 15.1 Thru Holes Equally Spaced Pilot Pilot on a Ø146.05 Bolt Circle Bottom View