Ace Glass 8125-06 Stirring Shaft Coupling, 10 mm Shaft Size, 1/4" Motor Shaft O.D.

Couples stir motor shaft to reactor stir shaft. Flexible neoprene rubber body with PTFE sleeve inside corrosion-resistant metal end that provides angular and parallel misalignment of glass or metal stirring shaft without danger of breakage. Rubber body absorbs shock and provides quiet vibration free running with great torsional stiffness. Measures four inches overall.

Easy to Use:

• Slip coupling end with PTFE sleeve over stirring shaft as far as it will go, approximately three inches.
• Bring motor shaft down and align visually approximately 1/2 inch above coupling and shaft. Secure motor position and recheck alignment.
• After motor and reactor are securely in place, slide coupling over motor shaft and tighten set screw.
• Slide stirring shaft up into coupling just enough to clear bottom of reactor. Tighten PTFE sleeve over shaft, using brass set screw, just enough to prevent slippage.