Boston Gear 30223087 F621B-2-B7 two-stage helical speed reducer with 140TC input flange. Cast iron housing for general industrial drives. Compact inline design for conveyor, material handling, and packaging applications.

Product Features

• A selection comprising seven common sizes permits use in many different applications.
• The Standard NEMA C-face input flange increases adaptability, allowing the 600 Series to be mounted to any industry standard motor.
• Single, double, and triple reduction models provide a wide array of ratios for increased versatility.
• Base-mount and output-flange-mount models further increase versatility.
  • The 600 Series is assembled in Boston Gear's ISO 9001-certified facility to ensure precise quality control.
  • Washdown-duty models, which are well-suited to wet and corrosive environments, add flexibility.