COMPANY HEADER
Print Back
50 HP, 900 RPM, NEMA Frame 405T, 230/460 V
  • Variable Voltage Variable Frequency Motors
  • 3-Phase
  • Open Drip-Proof Construction
  • Foot Mounted
  • 7.5 to 75 HP 1200 RPM & 900 RPM
  • High Acceleration
  • 60 Hz, 40 Hz & 30 Hz Designs
Applications:
Designed for Geared and Gearless Traction Elevators, 100 fpm to 500 fpm operation and up to 12 or 15 floors.
Unit of Measure

Specifications

Usage

 Elevator Hoist Systems

Enclosure Type

 Open Drip-Proof

Phase

 Three

HP

 50

SYN RPM

 900

Frame

 4

NEMA Frame

 405T

Frequency

 30 Hz

Volts

 230 V460 V

FL Amps

 59 118.0

Rated Accel. Torque

 275 %

Model No.

 SD4P50T31ET1

Approx. Shipping Weight

 964 lbs

Mult. Sym.

 C

NEMA Service Factor

 1.00

Features
  • Dynamic balanced for low vibration operation
  • Normally closed thermostats, one per phase
  • Low noise design
  • Steel frame construction with cast iron endbells
  • Class F Insulated, 40ºC ambient
  • Epact efficiency or better
  • 1.0 Service Factor
  • 1024 PPR encoder, with 1-inch shaft bore standard
  • F-1 Mounting
  • 1000:1 Inverter Duty capability
  • Made in USA

Manufacturer
Lincoln