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Applications
- Imperial Electric provides gearless AC machines in three frame sizes - serving
car capacity ranges from 1,250 to 6,500 pounds at speeds from 100 to 1,400 fpm
(feet per minute).
- Frame 470 has the capacity to lift 1,375 to 2,500 pounds at speeds up to 500
fpm with 2:1 roping.
- Frame 520 has the capacity to lift 2,000 to 3,000 pounds up to 600 fpm with
1:1 roping or 2,200 to 5,500 pounds up to 600 fpm with 2:1 roping.
- Frame 800 has the capacity to lift 2,000 to 3,500 pounds up to 1,400 fpm with
1:1 roping or 4,000 to 7,000 pounds up to 700 fpm with 2:1 roping.
Features
- AC synchronous permanent magnet design
- Machine, traction sheave, brake, and encoder provided
- Totally enclosed, self-cooling motor — no fan needed
- Electronically activated double action brake solenoid available
- Brushless — no brushes to maintain
- Sub base with secondary sheave options
- Heavy duty components and construction
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