OMPM-DCE-Series

Permanent Magnet DC Motors with provisions for encoder mounting

5.0

(1)

Models In Stock

NEMA 56C Frame Size
1/4 to 2 HP, 1800 RPM
90 and 180 Control Voltage
20:1 Speed Range at Constant Torque

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OMPM-DCE-Series

From ^$ 976.33

Models In Stock

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6 Variations available

See all series options below

Data Sheet

Product Overview

Enclosure Type TEFC
Motor Speed 1750 RPM
Series ID OMPM-DCE Series

Supported Applications

The Omega OMPM-DCE Series consists of Permanent Magnet SCR Rated DC Motors designed for applications requiring torque throughout the speed range and adjustable dynamic braking. These motors are specifically engineered for use with SCR controllers.

Applications utilizing NEMA 56C flange precision direct-couple mounting

Operating Conditions & Performance

The series operates at a rated speed of 1750 RPM across the available horsepower ratings. Torque is rated at 1750 RPM, calculated as HP*5252/RPM. The motors feature Class F insulation and are constructed with heavy-duty permanently lubricated and sealed ball bearings to support long motor life.

Control Voltage: 90 V or 180 V
Horsepower Range: ¼ HP to 2 HP (as documented in the To Order table)
Torque Output: Ranges from 0.75 ft lbs at ¼ HP up to 6 ft lbs at 2 HP, depending on model configuration

Configuration Options

The OMPM-DCE Series is offered with TEFC (Totally Enclosed Fan Cooled) enclosures. The construction includes heavy-duty gauge steel for frames, endbells, mounting bases, junction boxes, and covers. A removable base made of extra-strength steel reduces vibration.

Encoder Mounting Options

The series provides provisions for encoder mounting with the following NPN pick-up sensor options:

OMDC-PU-2E: 1 pulse per revolution
OMDC-PU-4E: 2 pulses per revolution
OMDC-PU-20E: 10 pulses per revolution
OMDC-PU-40E: 20 pulses per revolution
OMDC-PU-20EQUAD: NPN quadrature, 10 pulses per revolution

Housing and Electrical Connections

All models feature an all-steel constructed junction box and cover as well as a fan cover. The series supports UL, CSA, and RoHS certifications.

Key Product Differences

Variants within the OMPM-DCE Series differ by horsepower rating (¼ HP through 2 HP), control voltage (90 V or 180 V), armature full load amps, weight, and torque output. Frame sizes vary according to horsepower; for example, the ½ HP model lists dimensions of A: 299.97 mm (11.81 in) and B: 247.65 mm (9.75 in), while the 2 HP model utilizes a NEMA 145TC frame with different dimensional specifications.