 | Type of Industry : Automated doors for Cathedral of Our Lady of the
Angels
|
 | Details of equipment:
Sculpted cathedral doors weighing 20,000 lbs., 120,000 in/lbs. Spec life is
500 years.
|
 | Details of original drive: New project. 2 hp input, 1.9 rpm final output.
Direct Drive.
|
 | Details of Dorris replacement drive:
407TRC40 with worm input (3)
215TRC40 with worm input (2)
|
 | How has the Dorris simplified, condensed, etc. the customer’s overall
drive package: Original specs had double worm with 2:1 chain on output and
torque limiter on output shaft.
|
 | Why did Dorris get the order? Simpler design, lower cost than original
concept. Allows torque limiter to be moved to Dorris input shaft with major
cost and space savings. |