Automatic 66 Frame Motor Base | Size 66 Automatic Base

As things evolve, the introduction of a new and maintenance saving motor base was introduced, an automatic 66 frame motor base. The 700-series automatic 66 frame motor base is best utilized in applications where the motor is equipped with springs loaded variable-pitch pulleys, the 700 series is designed to quickly and easily move the motor, during operation, to increase or decrease the center distance between pulleys. 700-series 66 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 66 frame motor base please contact us and we will be happy to assist you!

Automatic 66 Frame Motor Base Dimensions

• Base Size: 703
• NEMA Frame: 66
• Maximum Motor Weight: 70 LBS
• Dimension (A): 7-3/8"
• Dimension (B): 8-1/8"
• Dimension (B1): 8-3/8"
• Dimension (C): 5/8"
• Dimension (E): 5-7/8"
• Dimension (F1): 4-3/8"
• Dimension (F2): 5-5/8"
• Dimension (G +/- 1/32"): 11"
• Dimension (H): 13/32"
• Dimension (K): 4-7/8"
• Dimension (L): 12-1/2"
• Dimension (M): 1-3/8"
• Dimension (N): 3/4"
• Dimension (P): 7/16"
• Dimension (Q): 9/16"
• Dimension (R): 5/16"
• Weight: 6 LBS