Metric Flange SCR

Metric Flange SCR permanent magnet DC motors provide a seamless, reliable replacement for IEC-mounted DC motors—delivering precise speed control and consistent torque without modifying existing equipment.

Drop-In Metric DC Replacement—No Redesign Required

Designed specifically for metric SCR DC motor replacements, this motor installs directly into IEC flange configurations, helping OEMs and end users minimize downtime and avoid costly mechanical rework. Optimized for SCR drives, it delivers smooth adjustable speed and dependable torque across a wide operating range. Global certifications and IEC conformity make it a trusted solution for international equipment platforms.

Technical data

Available from 0.18–5kW, ABB Baldor-Reliance Metric Flange SCR permanent magnet DC motors feature IEC-standard flanges, Class F insulation, sealed bearings and 20:1 constant-torque performance for SCR-driven systems.

Up to 5kW

Power range 0.18-5kW (0.25-3.7Hp).

Mounting B34 & B35

IEC flange design (B14 optional face flange) allow direct replacement of existing metric DC motors—no adapter plates or redesign required.

Certification CE

CE, UKCA, CSA and UR certifications support global equipment builds and simplify regulatory acceptance.

Insulation Class F

for added thermal protection.

Adjustable speed SCR control

simple solution for speed adjustment and constant torque over a moderate range (≈20:1) without deploying a full AC VFD and inverter-duty motor.

Control Low speed, high torque

Permanent-magnet DC motors deliver strong torque at low speeds.

Explore the key features and benefits

<p>ABB Baldor-Reliance metric flange permanent-magnet DC motors provide a true IEC drop-in replacement that delivers precise SCR speed control and reliable torque—allowing fast, low-risk motor replacement without redesigning equipment or controls.</p>

Drop-in design

<p>Flange options allow direct replacement of existing metric DC motors - no adapter plates or redesign required.</p>

Precise Speed Control

<p>Permanent-magnet DC performance delivers smooth, 20:1 constant torque performance across the speed range for accurate process control with SCR drives.</p>

Global Compliance, Local Confidence

<p>CE, UKCA, CSA and UR certifications support global equipment builds and simplify regulatory acceptance.</p>

Industrial reliability

<p>Class F insulation and double-sealed bearings help ensure long service life in demanding applications.</p>

Simple Integration

<p>Optimized for SCR control, providing reliable speed control without the complexity of variable-frequency drive systems.</p>

Feedback-Ready Design

<p>Tachometer adaptability supports closed-loop control for applications requiring accurate speed regulation.</p>

Related Documents

Direct Current (DC) motors, tachometers and drives

Brochure

At the heart of our DC motor lineup are the many sizes of our versatile permanent magnet (PM) DC motors. These range in output from 1/8 Hp to the industry’s only 5Hp. Ruggedness, dependability and ease of use are the reasons that ABB Baldor-Reliance PMDC motors are specified by more customers than any other.

ABB Baldor-Reliance DC Drive: Matched drive promotion

Product Note

For a limited time, ABB is offering a matched DC drive with every fractional ABB Baldor-Reliance DC motor purchased (1/4-5Hp).

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