Coupling assembly OHLA 650

Product overview
The OHLA Series 650 Extra‑Duty overhung load adapter is designed to protect equipment from radial and axial loads. It features spherical roller bearings and an output shaft connection for direct coupling to driven equipment. The unit mounts to SAE B standard flanges (2‑bolt or 4‑bolt) and can be installed on the face or bottom side. An internal contamination barrier improves operational reliability.

Features

• Extended housing and heat‑treated shafts
• Double primary seal on output side
• Input side spline profile for secure drive engagement
• High‑performance sealing system
• Operating speed up to 3500 rpm
• Available with adapter connections for DIN, ISO, IEC or NEMA motors

Technical specifications

• Bearing type: spherical roller bearings
• Output: shaft connection for direct coupling
• Mounting standard: SAE B (2‑bolt or 4‑bolt)
• Mounting positions: face or bottom
• Compensates: radial and axial loads
• Contamination protection: internal contamination barrier
• Sealing: double primary seal on output side; high‑performance sealing system
• Material / mechanical: extended housing and heat‑treated shafts
• Max operating speed: up to 3500 rpm
• Alternate connections: adapter connections available for DIN, ISO, IEC or NEMA motors