Heavy-Duty Automatic 447T Frame Motor Base | Horizontal

As things evolve, the introduction of a new and maintenance saving motor base was introduced, an automatic 447T frame motor base. The DD-1100-series automatic 447T frame motor base in the horizontal configuration is best utilized in applications where fixed diameter pulleys of four inches or more are used. As well as anywhere heavy shock loads and/or vibration is generated, for example, rock crushers, foundry shake-outs, compressors, vibrating screens, and similar equipment. DD-1100-series 447T frame automatic electric motor base automatically compensates for variations in load, expansion of belts due to centrifugal force, and normal belt stretch. Basically meaning that instead of a maintenance tech having to make these adjustments it's done automatically with the motor base, which saves time, money, and improves production time. This also increases the overall life of the belt and bearings 3 to 5 times depending on the application, while at the same time maintaining optimal tension on the belt for consistent peak performance. The base its self is manufactured from high-strength steel and uses heavy-duty springs for continual operation and tension. We also supply a full line of premium electric motors, gear reducers, pulleys, v-belts, roller chains, and sprockets. For more information or to get a quote on an automatic 447T frame motor base please contact us and we will be happy to assist you!

Automatic 447T Frame Motor Base Dimensions

• BASE Size: DD1133
• NEMA Frame: 447T
• Capacity HP at 1800 or Equivalent: 200
• Minimum Pulley Diameter: 11"
• Dimension (A): 22"
• Dimension (A1): 24-1/2"
• Dimension (B): 27-7/8"
• Dimension (D): 20"
• Dimension (E): 18"
• Dimension (F1): 20"
• Dimension (F2): 20"
• Dimension (G): 35"
• Dimension (H): 13/16"
• Dimension (K): 7"
• Dimension (L): 37-1/2"
• Dimension (M): 4-5/16"
• Dimension (R): 1-1/16"
• Dimension (S): 3-1/4"
• Weight: 450 LBS