Tag Archives: AC Gearmotor

Safe Operating Area (SOA) Ratings of AC Inverter Duty Gearmotors Explained

Safe Operating Area (SOA) Ratings of AC Inverter Duty Gearmotors Explained

What is Safe Operating Torque and Speed? We define SOA Torque as the maximum torque at which the motor still operates within Class F thermal limits, or as the maximum torque of a gearmotor when it is gear-strength limited. Continuous duty operation must be limited to the area below the SOA or gear-limited torque curves.



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How to Wire a Permanent Split Capacitor (PSC) 4-Wire-Reversible AC Motor or Gearmotor

How to Wire a Permanent Split Capacitor (PSC) 4-Wire-Reversible AC Motor or Gearmotor

Instructions for Wiring or Reversing a 4-Wire AC Gearmotor or Motor Example: Bodine gearmotor stock model 0670, type 42R-5N. Connection Diagram 07410296. Identify the wire colors and confirm that you have a 4-wire-reversible PSC (permanent split capacitor) motor or gearmotor. Bodine stock motors and gearmotors will have black, blue, black-yellow, blue-yellow motor leads and a



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How to Install a Bodine mod#0984 terminal box to a Bodine AC motor or gearmotor

How to Install a Bodine mod#0984 terminal box to a Bodine AC motor or gearmotor

Installing a Terminal Box onto a Motor/Gearmotor (IP-44) Example: Terminal Box model 0984. Mounting Instructions 07400067E. The motor/gearmotor is factory-installed with a bushing on the lead exit. In order to install the terminal box onto the motor/gearmotor, this bushing must be removed. Unscrew and remove the plastic bushing from the motor/gearmotor’s center ring terminal opening



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What is a Synchronous AC Motor? Hysteresis- and Reluctance-Type Designs

What is a Synchronous AC Motor? Hysteresis- and Reluctance-Type Designs

The difference between the speed of the rotating magnetic field of an induction motor (which is always synchronous) and the speed of the rotor is known as “slip.” When the rotor design enables it to “lock into step” with the field, the slip is reduced to zero and the motor is said to run...



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New Accessory Kits for Hollow Shaft Gearmotors

New Accessory Kits for Hollow Shaft Gearmotors

Our new accessory kits for hollow shaft gearmotors add more versatility and flexibility to this growing product line. We offer stainless steel single shaft and double shaft kits, as well as aluminum shaft covers and mounting flanges.



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AC Induction Motors with Squirrel Cage Rotors

AC Induction Motors with Squirrel Cage Rotors

Why is it called a “squirrel cage rotor?”: Most fractional horsepower (FHP) AC induction motors utilize a die cast rotor design that consists of a skewed lamination stack with die cast rotor bars and end rings. The common term for this rotor design is “squirrel cage”, because if you remove the steel laminations after the



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Introduction to Fractional Horsepower Gearmotors – Tom’s Toolbox (Mi)

This video provides answers to questions like: What is a gearmotor? Why use FHP gearmotors? We talk about some of their main features and benefits, and we review the most common gearing and gearhead styles: parallel shaft, right angle, and planetary (center shaft) gearmotors.



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Bodine Electric Gearmotors and Speed Controls

Bodine Electric Gearmotors and Speed Controls

From our recent photo shoot: Bodine type 42R-GB/H, Hollow Shaft, AC 3-phase, Inverter Duty gearmotor, our type 24A4-P, 24VDC and 42A-FX, PMDC gearmotors. System matched to our selection of AC and PMDC motor speed controls – offered as chassis boards, NEMA-1 or NEMA-4. When a gearmotor and control are purchased as a set, enjoy our



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Sizing a Fuse for a Bodine Gearmotor, Motor or Speed Control

Sizing a Fuse for a Bodine Gearmotor, Motor or Speed Control

Benefits of Fuse Protection 1. A fuse between the motor and AC line (to be used with single phase AC motors/gearmotors) provides motor protection under stall conditions and protects personnel from ground faults in the motor. It may not protect the motor from overheating under overload conditions. 2. A fuse between the motor and its



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Introduction to AC Gearmotors and Motors

Introduction to AC Gearmotors and Motors

This blog post is from an updated section of Bodine Electric’s Small Motors Handbook. To download this article as a PDF, please click here. Although commutator and brush assemblies may be used in some types of alternating current (AC) gearmotors and motors (series-/universal wound), brushless induction-type designs are by far the most common and most reliable for industrial AC



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