Amerigear® Gear Couplings Metal Labyrinth Seal | Ameridrives

Metal Labyrinth Seal

The FAST'S© Coupling was the standard in the metals industry for decades. Ameridrives now offers the labyrinth/metal ring seal option for your coupling needs. This coupling is a part for part "Drop-In" replacement for the FAST'S© coupling.

Labyrinth Seal Gear Couplings

Ameridrives Couplings has introduced a new product, a component part-for-part "drop-in" replacement for FAST'S® coupling.

"Drop-In" Replacement for FAST Coupling
FAST Amerigear FAST Amerigear
1-1/2 1-1/2 4-1/2 4-1/2
2-1/2 2-1/2 5-1/2 5-1/2
3 3 6 6
3-1/2 3-1/2 7 7
4 4    

Product Features

  • Over 10" diameter bore capacity 
  • Torque capacity of over 1,000,000 in-lbs 
  • High axial capacity 
  • Standard design allows for installation flexibility
  • AGMA standard design for interchangeability 
  • Large stock of rough bore inventory available
  • Both O-ring and metal seal models are available 
  • Strong, rigid floating sleeve
  • Precision-machined identical hubs
  • Positive dust-tight seals 

Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • Amerigear Standard Gear Couplings
  • Amerigear Gear Couplings High Speed, High Performance Design

Service Manual

  • General Purpose Gear Couplings Installation Instructions

Related Literature

  • Industrial Couplings Contact Information
  • Industrial Couplings
  • Ameridrives Product Line Card

Product News

Contact Info

1802 Pittsburgh Avenue
Erie, PA. 16502-1943
Phone: 814-480-5000
Fax: 814-453-5891