DC Brushed Motors that have winding in the rotor and permanent magnets on the stator. Carbon brushes and a mechanical commutator provide a current path through the windings to achieve motor torque. A DC motor will continuously rotate if a DC power source is applied across its terminals. Reversing the polarity will cause the motor to reverse direction.
Brush DC servo motors have developed a reputation for ruggedness, versatility and ease-of-use. They have found uses in a large number of applications across a variety of industrial, commercial and even defense applications. Some of our brush servo motors can withstand temperatures in excess of 100°C and can operate for more than 40,000 hours before maintenance becomes necessary.
Brushed servo motors also feature higher inertia vs. brushless motors (of the same size) for improved load-to-motor inertia matching.
NEMA Frame Brush Servo Motors from Torque Systems:
Torque System's 2100 Series DC Brush Servo Motor - With fast response, accurate control and high torque-to-inertia ratios, you can count on the TORQUEMASTER 2100 Series of brush servo motors to provide smooth operation throughout a full speed range. The 2100 Series delivers smooth and superior low speed performance, and maximum power ratings with low thermal resistance for high speed performance. TORQUEMASTER 2100 Series brush servo motors are rated from 12 oz.-in. to 53 oz.-in. with speeds and torque stability up to 6500 RPM. They utilize the latest in high performance permanent magnet technology, and are available in eight standard windings (as well as custom windings) to meet your most demanding applications.
Torque System's 2600 Series DC Brush Servo Motor – The TORQUEMASTER 2600 Series of brush servo motors has fast response, accurate control and high torque-to-inertia ratios. The 2600 Series provides smooth operation in a full range of speeds. TORQUEMASTER 2600 Series brush servo motors are rated from 17 oz.-in. to 90 oz.-in. with speeds and torque stability up to 6500 RPM. They utilize the latest in high performance permanent magnet technology, and are available in eight standard windings to meet your most demanding applications.
Torque System's 3500 Series DC Brush Servo Motor – Rated from 11 lb.-in to 94 lb.-in with speeds and torque stability up to 4600 RPM, the TORQUEMASTER 3500 Series of brush servo motors provides smooth operation. The 3500 Series is designed to deliver high performance with efficiency, flexibility of application, and a long and trouble-free service life. Torque System servo motors can be customized to fit exact application with tachometers, encoders, brakes and other options.
Torque System's 4100 Series DC Brush Servo Motor – The TORQUEMASTER 4100 Series of brush servo motors provides smooth operation throughout a full speed range that you can count on. The 4100 Series delivers smooth and superior low speed performance and maximum power ratings with low thermal resistance for high speed performance. The 4100 Series is rated from 12 lb.-in to 28 lb.-in with torque and speed stability up to 3500 RPM. This servo motor is ruggedly designed and manufactured for reliable performance.
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Brush Servo Motors from ElectroCraft
ElectroCraft's DirectPower™ Plus Brush Servo Motor Series are high-efficiency servo motors which feature a rugged, heavy-gauge steel housing construction for long-life and durability. These high-efficiency motors include dynamically balanced armatures, sealed ball bearings, and replaceable brushes.
Sizes: 2.25, 3.25, 4.0 Inches (57, 83, 101 mm)
Continuous Torque: up to 570 oz-in or 402 Ncm
- Up to 90VDC operation
- 2-pole and 4-pole designs (depending on frame size)
- Removable brushes to extend product life
- Dynamically balanced armatures to reduce vibration
- Imperial and metric configurations
- Tachometer and encoder configurations available (Depending on frame size)
The EC NOW Program offers customers a fast, convenient and global source for quality ElectroCraft motor and drive products. Customer orders for EC NOW product can be shipped within 72 hours to any customer location around the world.
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