AC motor ACPM 470 Series

asynchronousmaintenance-freepermanent magnet

Unlike traditional induction motors that lose efficiency at lower speeds, Imperial Electric gearless AC machines provide unusually capable low speed, high torque operation -and consume up to 40% less power than traditional asynchronous motors. Imperial Electric gearless AC machines are also noticeably quieter than the competition and are nearly maintenance-free. With a compact, sleek design and extreme reliability, it is no wonder that the Imperial Electric Gearless ACPM Machines are a favorite in the industry. All models are UL/CSA CUS Certified. The ACPM 470 Series AC machines are available in three models (475, 478 & 478LS/HS) - with speeds ranging from 100 to 500fpm (2:1) for 475/478 and 100 to 400 (1:1) and up to 200fpm (2:1) depending on model. Models: 475, 478 are available with 400 mm [15.75” drive sheave]- for Machine Room Less (MRL) applications. While Model 478LS/HS is available with 508mm [20” drive sheave]- Ideal Small capacity MR/Basement modernization applications MODEL 475 & 478 - for Machine Room or for Machine Room Less (MRL) Applications • Capacity: Up to 4,000 lbs. (2:1) Roping • Speeds ranging from 100 to 500 fpm 2:1 roping • U-groove, 15.75”-inch drive sheave • 475 up to 6- 10mm ropes, Single wrap • 478 up to 8- 10mm ropes, Single wrap • Sheave shaft load: 11,000 lbs. • Dual independent brake system holds 125% rated capacity • Overhead MRL/MR application. • 475 M/C weight: 1,050 lbs. • 478 M/C weight: 1,350 lbs. MODEL 478LS/HS • Capacity: 1,800 lbs. (1:1) or 3,400 lbs. (2:1) • Speeds up to 400 fpm (1:1) & 200 fpm (2:1) • V-groove, 20-inch drive sheave • Up to qty 5- 1/2" ropes, Single wrap • Sheave shaft load: 12,000 lbs.