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OHLA Overhung Load Adaptors Series 210

OHLA Overhung Load Adaptors Series 210

OHLA Overhung Load Adaptors Series 210

Product catalog summary
Specifications:
The document provides detailed specifications for the 210 Series Overhung Load Adaptors (OHLA) from Zero-Max. Key specifications include:
  • Input Standard: SAE A (2-bolt) with a pilot diameter of 82.55 mm and a standard pilot depth of 3.18 mm, with an optional deep pilot depth of 6.35 mm.
  • Input Bore Diameter and Depth: Options include 25.4 mm, 15.88 mm, 19.05 mm keyed, and a 9 tooth 16/32 spline.
  • Output Shaft: Diameter of 25.4 mm with a keyway of 6.35 mm x 3.18 mm and a length of 72.9 mm.
  • Material: Stressproof Steel (1.0762) or equivalent.
  • Bearings: Deep Groove Ball Bearings.
  • Lubrication: Standard grease with a capacity of 15-30 ml, recommended NLGI #2 lithium base.
  • Maximum Speed: 3800 RPM without modification.
  • Housing: Made of cast iron with threaded holes for mounting.
  • Unit Weight: 4.54 kg.
Features:
The 210 Series OHLA adaptors offer several features:
  • SAE A 2-bolt mounting.
  • Can be face-mounted or foot-mounted.
  • Supports heavy radial and axial loads, protecting hydraulic motors or pumps.
  • Reduces downtime and maintenance costs.
  • Protects pump or motor shaft seals from contaminants.
  • Available with adaptor mounting for DIN, ISO, IEC, or NEMA motors.
Model Variants:
The document lists various models with different input bore and keyway configurations, including options with a deep pilot (-DP).
Ordering Information:
The document provides views and dimensions for ordering, including input end, side, and bottom views.
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Catalog excerpts

OHLA Overhung Load Adaptors Series 210-1

OHLA® Overhung Load Adaptors Series 210 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 • Other versions with adaptor mounting for DIN, ISO, IEC or NEMA motors 210 Series Data Input Standard Input Pilot Diameter Input Pilot Depth Standard Housing 3.18 mm Deep Pilot (optional) 6.35 mm Input Pilot Sealing Method Buna-N Gasket Input Bore Diameter and Depth 25.4 mm keyed (bore depth 58 mm) 15.88 mm keyed (bore depth 58 mm) 19.05 mm keyed (bore depth 71 mm) 9 tooth 16/32 spline (bore depth 42 mm) 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 Deep Groove Ball 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) 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 Press-fit Zerk Fitting Unit Weight

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OHLA Overhung Load Adaptors Series 210-2

Technical Information (all dimensions in mm) Input End View Side View 69.8569.85 (Standard (Standard Pilot) Pilot) 73.1573.15 (Deep(Deep Pilot) Pilot) 69.85 (Standard Pilot) 73.15 Ø82.55 Ø82.55 (Deep Pilot) Pilot Pilot Ø25. 3.18 (Standard 3.18 (Standard Pilot Depth) Pilot Depth) 6.35 (Deep 6.35 (Deep Pilot Depth) Pilot Depth) 6.35 x 3.18 Kw Ø82.55 Ø82.55 Pilot Pilot (2) Ø13.5 Thru Holes Bottom View Standard 210 Series Daten Model 3.18 (Standard Pilot Depth) 6.35 (Deep Pilot Depth) Output Shaft – Keyway Input Bore – Keyway Note: Models with -DP on the end call out a Deep pilot option. Standard...

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