Adapters

Key Specifications

• Purpose: Belltec auger adapters (shaft couplers) are designed to convert between different shaft/coupler interface sizes and styles so that auger drives, extensions, and auger bits of differing shaft standards can be used together — increasing compatibility across tooling.
• Adapter Types / Shaft Conversions:
  – 2″ Hex Female to 2″ Round Male — converts a hexoutput drive/extension to roundshaft tooling.
  – 2″ Hex Female to 2.5″ Round Male — allows a 2″ hex drive to connect to larger 2.5″ round shafts.
  – 2″ Hex Female to 2″ Square Male — for interfacing with squareshank bits/couplers.
  – 2″ Round Female to 2.5″ Round Male — stepup round shaft adapter.
  – 2″ Round Female to 2″ Hex Male — converts round shaft tools to hexdrive attachments.
  – 2.5″ Round Female to 2″ Round Male — larger round to smaller round.
  – 2.5″ Round Female to 2″ Hex Male — larger round to smaller hex drive.
  – 2.5″ Hex Female to 2″ Hex Male — stepped hex adapter (sometimes with shearbolt protection).
• Compatibility: Designed for use with Belltec hydraulic auger drives, extensions, and auger bits that have varying coupler shaft standards (e.g., 2″ hex, 2″ round, 2.5″ round, square shaft). They allow components that don’t share a direct shaft size to still be coupled securely.