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Allen Bradley - Motors

1326 Motors

1326 Servo Motors

For motion applications that need precision, servo motors are the electronic devices in trend. These motors are for factory use only. 1326 servo motors by Allen Bradley are a family of high-performance motors which encompass all the needed features of high-quality servo motors. 1326 servo motors, coupled with an appropriate controller, are used for multiple applications. Majorly, these servo motors are used with 1391 controllers which are AC servo controllers in essence. These motors are AC motors, their construction is brushless, and their production of flux is synchronous. These motors are equipped with a resolver which gives sinusoidal or co-sinusoidal feedback for determining the position or speed of the rotor. The construction and specifications of these motors are discussed in detail here below.

Construction and Characteristics of the 1326 Family

Stator Windings of 1326 Servo Motors

The material and construction of stator windings impact motor life, efficiency, cooling systems, etc. In other words, careful construction of stator windings is very important. Currently, the sinusoidal winding technique, being the most successful technique, is used to suppress higher harmonics in the air gap magnetic field so the edges of the MMF are smooth or MMF is as much sinusoidal in shape as possible. 1326 motors also employ this technique for constructing stator winding which makes these motors efficient, paves way for noiseless and smooth operation even at low speeds, and allows heat transfer to the ambient. Furthermore, for thermal overload or overheating indications, this winding has a unique solution. A thermal switch is connected in series in the winding which is normally closed. If the winding temperature goes beyond the stipulated limit, this switch would open a disconnecting winding current and thus bring the motor to halt. Typically, the switch will open at 150 °C and closes when the temperature goes back to 90 °C to 100 °C.

To keep losses low and winding safe, its insulation is also paid heed to. Allen Bradley has used an insulation system for windings of this 1326 servo motor family which is UL recognized.

Rotor of 1326 Servo Motors

For a more quick and accurate response of the motor, after getting the control signal, the use of magnets is preferred over the use of reluctance action or induction. Therefore, rotors of 1326 servo motors are also using high-energy permanent magnets for the generation of flux and quick response. To keep motor costs low while maintaining good performance standards, ferrite magnets are used. Different stack lengths of magnets are made available for these motors.

Voltage Classes

For several families or series of servo motors from Allen Bradley, voltage classes are 200 and 400 volts. And those motors operate at 220V and 440V approximately. However, when it comes to 1326 servo motors, they have voltage classes of 460V and 380V. This corresponds to their use and application (note these motors are exclusively for factory use).

Holding Brakes for the Motors

Allen Bradley has designed 1326 servo motors with integral holding brakes. These brakes are spring set brakes that have options of 90V DC (with codes ‘A4’, ‘A5’, ‘A7’) or 24V DC (with codes ‘K4’, ‘K5’, ‘K7’) coils. A4, A5, and A7 with 90V DC brake have 8.1Nm, 13.6Nm, and 45.2Nm holding torque respectively. Similarly, K4, K5, and K7 with 24V DC brake have holding torque values 8.1Nm, 13.6Nm, and 45.2Nm respectively.

To obtain 90V DC voltage for brakes, the brake power supply (code ‘1326-MOD-BPS) is there which converts 115VAC to the needed DC voltage level. This power supply is a modification kit. It has a single-phase, full-wave rectifier in its circuitry. This rectifier has a surge suppressor for safe operation and is screw-mounted. One rectifier (in other words one power supply) can power up to 4 brakes.

For 24V DC brakes, the user can use a power supply that will give 24V DC output with the current ranging between 0.88A to 1.2A.

The brake in 1326 servo motors keeps the load at rest. Moreover, it can also provide limited braking torque in the case of an emergency. Users of this servo motor are suggested by Allen Bradley to ensure that the brake is not energized and de-energized more than 90 times in an hour when it is serving as a parking brake. Because in such a situation it might pose harm.

Feedback Signals and Resolver

For an efficient and precise response of the motor after getting the input signal, controllers need to get position or velocity feedback or calculate estimates of these parameters. In 1326 servo motors, Allen Bradley has used a brushless resolver (standard) which feedbacks position, velocity, and commutation information to the controller. Resolvers installed in servo motors come in single-turn (code ‘S’) or multi-turn (code ‘M’) configurations.

Motors with single-turn configuration give two million counts in one revolution to provide the precise position of the rotor. On the other hand, motors with the multi-turn configuration give one million counts in one revolution and the absolute position of the rotor in 4096 revolutions. This is to provide a reference position upon the start-up of the machine.

There exists no on-board electronic circuitry rendering the machine more rigid and sturdy in harsh environments. This makes the system tolerate relatively higher temperatures and more vibrations.

Encoder-installed 1326 servo motors are also an option.

For obtaining feedback signals, sealed cables are provided by the manufacturer (details in cables section).

These motors are IP65 or IP67 compliant (depending upon the presence of shaft seal). If one tends to use an encoder or resolver mounted externally, then the motor loses IP65 and IP67 rating compliance.

In the accessories package of 1326 servo motors, a feedback mounting adapter kit is also included. These kits are of 8 different types. Each type of kit includes a feedback device mounting adapter, as well as mounting hardware. Allen Bradley warns its buyers that in 1326 servo motors, one shouldn’t use a feedback adapter mounting kit if a high-resolution encoder is used for feedback purposes.  Some of these entail motor to encoder coupling.

Shaft and Shaft Seal

1326 servo motors have vertical shafts suitable for upward, as well as downward, mounting. To make couplings safe, there is a threaded hole in the face of the shaft. For this servo motor family also, a shaft seal option exists. The use of a shaft seal will make the motor bear rough environmental conditions. It will make the motor dust-tight and enable it to bear water jet pulses while water won’t enter the motor. These shaft seals are made of Viton material, and it is not necessary to disassemble the motor to install this shaft seal. Shaft mounting has options of Std. Inch and Metric.

In the accessory package for this motor, Allen Bradley has also included Shaft Oil Seal Kit manufactured specifically for the 1326 servo motor family (with the configuration number ‘1326AB–MOD–SSV–xx). This kit can be used where the motor shaft will be subject to oil splashes. Anyhow, if the motor shaft will be submerged in oil or other liquids, either partially or totally, then this kit can’t be used.

The presence and absence of a shaft seal impact the compliance with ratings and standards as well. For these motors, an IP65 rating is standard. Anyhow, after the installation of the shaft seal, the equipment becomes compliant with IP67 (depicted with code ‘L’). Being IP67 compliant means that the motor can be submerged in water for half an hour and that this water body should not be deeper than one meter. IP67-rated motors are provided by the manufacturer with a shaft seal installed at the factory and thus they don’t need a shaft oil kit.

Torque Output

1326 servo motors have quite good torque density. These motors are capable of providing 100% continuous rated torque at standstill conditions. If a blower cooling kit is used to keep the motor’s temperature low, then 35% more torque can be obtained on almost all ‘C’ frame motors of the 1326AB family. This Blower Cooling Kit (with the configuration number ‘1326AB–MOD–Mx) comes as an accessory by Allen Bradley. This kit can also be used for motors that have brakes. Moreover, this kit can be filed mounted for 1326AB–Cxx type motors on their rear side. For these motors, rated torque is measured when the ambient temperature for the motor is 40°C, the controller’s ambient temperature is 60°C and windings are at their rated temperature. Typically, peak torque is 200% of the rated torque but it can go up to 300% of rated torque if RMS (Root Mean Squared) torque is equal to or less than the rated torque.

Thermal Management

The construction of these 1326 servo motors is TENV (totally enclosed non ventilated). Therefore, air doesn’t blow from the inner parts of the motor to the ambiance freely. Instead, external fans or blowers are used to keep the temperature low. As mentioned earlier, Allen Bradley provides Blower Cooling Kits as an accessory to keep the temperature under the limit. Furthermore, two thermal switches are attached in series. Upon detection of temperature above the stipulated limit, switches open and interrupt the operation. These switches open if the temperature reaches 150°C and close the circuit when the motor cools down to 90°C - 100°C. One of these switches is rated at 1A and 115V AC while the second one is at 1A and 24VDC.

It must be noted that the 1326 servo motor family is IP65 rated. If the user uses a blower package mounted externally then the motor no longer remains compliant with the IP65 rating.

For these servo motors, the outer structure is extruded which is built with Aluminium which further enhances prospects for better heat discharged into the environment.

Cables and Connectors

Allen Bradley gives the option of three types of cables for resolver feedback and power for 1326 servo motors. These are known as standard cable (flex cable), track cable (multi flex cable), or extended-length cable (ES). All three cables are environmentally sealed. These cables come in lengths up to 30m. While using a 1391B–ES drive or a 1391–DES drive, cables with lengths up to 90m (extended length cable) are available. Allen Bradley warns its users to hang or lay flat all cables 24 hours before installation.

As far as connectors are concerned, for 1326 servo motors, MIL-spec connectors (military connectors) are standard. These are shell-type connectors so the connection is not affected by ambient conditions and equipment could be used in harsh environments also. These connectors are mounted radially with the motor.

Like many other accessories, Allen Bradley provides Junction Box Kit having the catalog number 1326AB–MOD–RJxx, which has a connector mounted axially. This version of the connector allows the user to bring the motor connector axially towards the motor and not radially. This makes one avoid any further wiring also. Anyhow, the use of the Junction Box Kit makes 1326 servo motors lose their IP67 rating.

Memory

Having onboard memory is among the unique features of 1326 servo motors. Motors with both types of configurations (single-turn and multi-turn) have EEPROM (Electrically Erasable Programmable Read-only Memory) memory onboard. This is basically to store configuration information of motor which will save some time upon start-up.

Frame Length and Diameter

1326 servo motors are lettered sequentially corresponding to increasing frame diameters. Like code ‘A’ is for a motor having 4.25 inches frame diameter, ‘B’ for 5.88 inches diameter, and ‘C’ for 7.63 inches diameter. Similarly, for the given frame sizes, stack lengths are represented by numbers assigned sequentially.

Speed Output of 1326 Servo Motors

Allen Bradley’s 1326 family of servo motors can yield a maximum operational speed of up to 5000 rpm. For ES and DES motors, this speed goes as high as 6000 rpm (revolutions per minute). Different operation maximum speed options are assigned alphabetic codes. The codes and respective maximum speeds are mentioned below.

  • Code ‘B’ for a standard maximum operational speed of 1600 rpm and 2000 rpm for ES/DES motor options.
  • Code ‘C’ for a standard maximum operational speed of 2000 rpm and 3000 rpm for ES/DES motor options.
  • Code ‘E’ for a standard maximum operational speed of 3000 rpm and 4000 rpm for ES/DES motor options.
  • Code ‘G’ for a standard maximum operational speed of 5000 rpm and 6000 rpm for ES/DES motor options.

Torque speed curves for these servo motors detail motor performance. If a motor and controller running at a specific speed yield 70% of the continuous rated torque, that speed will be designated as the rated speed. Anyhow, at that time, the motor will be running at 25°C, and the controller temperature at 60°C.

Performance Analysis

As already mentioned, Allen Bradley’s 1326 servo motors are used for high-end motion applications. The smart construction of the machine, presence of multiple tools, and high-resolution feedback system enable these servo motors to perform servo applications accurately. More specifically, 1326 servo motors provide 0.0005 inches or 0.0127mm precision balance in total peak-to-peak displacement.

Browse our selection of 1326 Motors units

AutomationStop.com's online catalog offers one of the largest selections of preowned 1326 Motors units in the world.

1326AB-A1G-11

The Allen-Bradley 1326AB-A1G-11 AC Servo Motor is a synchronous motor designed for precision motion control in various industrial applications. It has a three-phase power supply and a maximum rated speed of 5000 rotations per minute (RPM), with a motor-rated output of 0.9 kilowatts. The 1326AB-A1G-11 motor can provide a continuous torque of 1.8 N-m (16 pounds on an inch), making it excellent for demanding applications that require consistent performance over extended periods.

1326AB-A2E-11-0328A

The Allen-Bradley 1326AB-A2E-11-0328A motor from the Bulletin 1326 series is a brushless servo motor that can operate with AC voltage and support up to 3000 RPM of operating speed. Its flange has a keyway and it is an inch or combination type of flange. The 1326AB-A2E-11-0328A motor has a continuous torque rating of 3.6 N-m and a peak stall torque rating of 10.84 N-m. This motor can support an IP65 protection rating.

1326AB-A2E-11-2287B

The Rockwell Automation Catalog #1326AB-A2E-11-2287B is a high-performance AC permanent magnet servo motor designed for industrial applications. Part of the 1326AB high torque series, this motor has a 108 mm frame diameter and can operate at speeds of 3000 to 4000 RPM with a power rating of 1.1 kW. This 1326AB-A2E-11-2287B motor can deliver precise and reliable performance with a torque output of 3.6 Nm and a current rating of 5.2 Amps.

1326AB-A2E-21-A4

The 1326AB-A2E-21-A4 is an AC servo motor manufactured by Rockwell Automation. It features a 108 mm frame diameter, ensuring high performance with precise and accurate results. With a maximum operating speed of 3000 RPM, this servo motor can be used in various industrial applications. Its flange and shaft series is designed as a NEMA/IEC metric flange with a keyway, making it compatible with different systems. The 1326AB-A2E-21-A4 is excellent for applications that require both high performance and accuracy.

1326AB-A3E-21-A4

The 1326AB-A3E-21-A4 Servo Motor by Rockwell Automation is a high-performance motor specifically designed for industrial applications. This motor is versatile and easy to install, with a frame diameter of 108mm and an IEC metric flange complete with a keyway. It can operate at speeds of 3000 to 4000 RPM, with a power rating of 1.2 kW and a torque output of 5.4 Nm. Furthermore, it has a current rating of 7.8 Amps, making it a robust and dependable choice for demanding applications.

1326AB-A420E-21

The 1326AB-A420E-21 servo motor, by Allen-Bradley, is an advanced motor designed for various industrial applications. This motor operates on a 460/380VAC power supply and delivers high performance with a maximum speed of 3000 RPM. It has a torque output of 4.6 Nm (40in-lb) and can drive high-precision equipment and robotics. The 1326AB-A420E-21 motor's precise control, reliability, and accuracy make it an excellent choice for demanding industrial applications.

1326AB-B2E-11-2287B

The 1326AB-B2E-11-2287B is an AC permanent magnet motor by Allen Bradley as part of the 1326AB series. It has a frame diameter of 149 mm, can operate at speeds of 3000/4000 RPM, and generate 2.28 kW of power, making it excellent for high-speed applications. It also delivers a maximum continuous torque of 10.53 Nm and draws 15 amps of current. Its advanced design and high-performance features make it well-suited for various industrial applications.

1326AB-B2E-11-3396C

The Allen-Bradley 1326AB-B2E-11-3396C servo motor is a Bulletin 1326 motor from the 1326AB High Performance motors series. Its rated output power is 2.5 kilowatts. The 1326AB-B2E-11-3396C motor's flange is an inch combination face/flange with a keyway. Its current rating is 15 Amps. The 1326AB-B2E-11-3396C motor's rated motor speed is 3000/4000 RPM. This motor was manufactured with permanent magnets. The 1326AB-B2E-11-3396C motor has a resistance rating of 311 Ohms.

1326AB-B3E-11-A5

The Allen-Bradley/Rockwell Automation 1326AB-B3E-11-A5 motor is a Bulletin 1326AB High-Performance series servo motor. Its supported voltage ratings are 380V AC and 460V AC and its supported operating speed ratings are 3000 RPM and 4000 RPM. The 1326AB-B3E-11-A5 motor also supports 22.5 Amps of current, 15.8 N-m of torque, and 3.5 kilowatts of output power. This motor supports an optional holding brake with a torque rating of 13.6 N-m and a voltage rating of 90V DC.

1326AB-B410G-21

The Allen-Bradley Bulletin 1326 Torque Plus Series 1326AB-B410G-21 motor is a servo motor that contains permanent ferrite magnets. Its voltage rating is 460/380 Volts AC. The 1326AB-B410G-21 servo motor's flange is an IEC metric flange that includes a keyway. It can operate at 5000 RPM. The 1326AB-B410G-21 servo motor has a frame diameter of 108 millimeters. The feedback that the motor operates with is resolver-based feedback

1326AB-B410G-21-K4

The Allen-Bradley 1326AB-B410G-21-K4 motor is a Bulletin 1326AB Torque Plus series servo motor that supports resolver-based feedback and a DC-powered holding brake. This holding brake operates at a voltage rating of 24V DC and at a torque rating of 8.1 N-m. The 1326AB-B410G-21-K4 motor operates at voltage ratings of 460/380V AC. Its rated speed is 5000 RPM and its rated output is 1 kilowatt. The 1326AB-B410G-21-K4 motor also supports 2.7 N-m of torque.

1326AB-B410G-M2L

The Allen-Bradley/Rockwell Automation 1326AB-B410G-M2L permanent magnet servo motor from the 1326AB Torque Plus series includes a 1-inch stack of ferrite permanent magnets and a frame with a 108-millimeter diameter. The feedback that it uses is multi-turn and high-resolution feedback. The 1326AB-B410G-M2L motor can support a rated speed of up to 5000 RPM and a torque rating of up to 2.7 kilowatts. Its AC voltage rating options are 380 Volts and 460 Volts.

1326AB-B410J-21

The 1326AB-B410J-21 servo motor has a resolver-based feedback system that monitors the motor's performance during operation. This feedback system allows for accurate control and adjustment of the motor to optimize its performance. The servo motor also includes a 24V DC holding brake with a torque rating of 7.3 N-m to hold the motor in place when power is not supplied. The 1326AB-B410J-21 servo motor is designed with a rugged construction that ensures durability and longevity in industrial environments.

1326AB-B410J-21-K4

The Allen-Bradley 1326AB-B410J-21-K4 motor is a 1326AC Torque Plus servo motor that has an optional holding brake. The optional holding brake operates at 24V DC and the motor itself operates at 460 or 380V AC. The 1326AB-B410J-21-K4 motor's flange option is a metric flange that has a keyway and its feedback option is feedback that is resolver-based. The highest rated speed that the 1326AB-B410J-21-K4 motor supports is 7250 RPM.

1326AB-B420E-21

The 1326AB-B420E-21 servo motor has been designed with a flexible mounting system that allows users to mount the motor in various positions. This feature allows the motor to be integrated into a wide range of applications. Furthermore, the motor's extruded aluminum housing design reduces the motor length and facilitates improved heat transfer. This feature helps in keeping the motor operating at an optimal temperature, thereby enhancing its performance and extending its lifespan. The 1326AB-B420E-21 motor also features a UL-listed insulation system that provides added safety to the device. The motor's special flux profile permanent magnets are designed to increase the motor's servo response, which enables it to deliver improved precision and accuracy in its operations.

1326AB-B420E-21-K4

The Allen-Bradley 1326AB-B420E-21-K4 permanent magnet motor is a Bulletin 1326AB Torque Plus series servo motor. It is capable of operating at 3000 RPM. The 1326AB-B420E-21-K4 motor's flange is a metric flange and it includes a keyway. This motor's frame has a diameter of 108 millimeters. The 1326AB-B420E-21-K4 motor can operate with 460/380V AC of rated voltage. Its current rating is 2.84 Amps and it includes a 24V DC-rated brake.

1326AB-B420E-21-X92

The 1326AB-B420E-21-X92 is a high-performance servo motor manufactured by Allen-Bradley/Rockwell Automation. It is designed to operate on a voltage range of 380-460V AC and has a frame diameter of 108 mm. This servo motor has a rated motor speed of 3000 rpm and is incorporated into an IEC Metric Flange with a keyway. The 1326AB-B420E-21-X92 servo motor offers a motor-rated torque of 5 Nm and a motor-rated output of 1.1 kW. It also has a system continuous torque of 5 Nm and a system peak stall torque of 14.9 Nm. The standard option in this servo motor is not applicable and requires users to follow an installation process outlined in the manual for effective operation. However, the manual offers clear instructions that are easy for users to follow during installation.

1326AB-B420E-M2L

In addition to its impressive power, torque, and performance, the 1326AB-B420E-M2L servo motor also features several advanced design elements that make it a reliable and efficient choice for various industrial applications. The motor also has a UL-listed insulation system for added safety and durability. With its medium inertia design, this servo motor is ideal for applications such as material handling, machine tool, packaging, and metal forming. Its versatility makes it a popular choice among industrial engineers and manufacturers.

1326AB-B420E-S2L

The Allen-Bradley 1326AB-B420E-S2L servo motor has an innovative housing design engineered to reduce the motor's length while improving its torque ratings. To prevent overheating, the motor has a thermal switch that is normally closed and built into the winding. This allows the user to monitor the motor's temperature and prevent it from overheating. Additionally, the 1326AB-B420E-S2L motor is constructed with TENV (totally enclosed, non-ventilated) construction with fins installed on the aluminum housing. This construction results in an increased heat transfer capacity, which helps to dissipate heat and prevent the motor from overheating.

1326AB-B420H-21

In addition to the extruded aluminum housing for improved heat transfer, the 1326AB-B420H-21 servo motor and other servo motors in the series also come with a UL-listed insulation system to provide safety and reliability. These servo motors have a wide range of applications, including use in material handling, automotive, machine tool, packaging, and metal forming systems. The multiple feedback options available allow for greater flexibility in application design, while the ability to install the servo motors in any orientation adds to their versatility. With their high-performance capabilities and advanced features, the 1326AB-B420H-21 servo motor and others in the series are ideal for demanding industrial environments.

1326AB-B420H-21-K4

The Allen-Bradley 1326AB-B420H-21-K4 permanent magnet motor is a servo motor from the 1326AB Torque Plus series. It is capable of operating with either 460V AC or 380V AC of rated voltage and its rotor speed rating is 6000 RPM maximum. The 1326AB-B420H-21-K4 motor features a brake that operates at 24V DC. Its torque rating is 5.1 N-m and its output power rating is 2.2 kW. The 1326AB-B420H-21-K4 motor's feedback is resolver-based.

1326AB-B420H-21-K4L

The Allen-Bradley 1326AB-B420H-21-K4L is a servo motor with a 108 mm frame diameter. It can operate at up to 6000 RPM speeds, making it a versatile motor that can handle various tasks. It has a rated power output of 2.2 kilowatts and a torque rating of 5.1 N-m. The 1326AB-B420H-21-K4L motor uses IEC metric flange with a keyway for easy installation and features resolver-based feedback for accurate positioning. It also has a motor holding brake that requires 24V DC power to function for added safety.

1326AB-B420H-21-L

The 1326AB-B420H-21-L servo motor is designed to provide easy installation and maintenance with its motor junction box kit and encoder mounting adapters. The motor junction box kit allows for convenient axially-mounted connectors with either rear or front exit connections, eliminating the need for further wiring to the motor. Additionally, the encoder mounting adapters provide flexibility for mounting servo encoders, accommodating both metric and English servo encoder configurations using servo clamps. However, it is important to note that the adapters are incompatible with high-resolution feedback motors. Removing and discarding the gasket after adapter installation is recommended to prevent equipment damage during disassembly.

1326AB-B420H-S2L

The 1326AB-B420H-S2L is a high-performance AC permanent magnet servo motor with a frame diameter of 108mm. It has a rated voltage of 460/380V AC, a rated speed of 6000 RPM, and a rated power of 2.2 kW. The motor has a single-turn high-resolution feedback system, allowing precise and accurate control over speed and position. It has an IP67 rating, making it suitable for harsh or challenging environments. The motor is designed for use in a wide range of industrial applications.

1326AB-B430E-21

The Allen-Bradley 1326AB-B430E-21 servo motor is a highly versatile motor part of the Bulletin 1326 series. This AC-powered motor has a voltage rating of 460/380 Volts AC, and is designed to operate at a rated motor speed of 3000 RPM. This makes it suitable for a wide range of industrial applications that require precise and efficient motion control. The flange on the 1326AB-B430E-21 servo motor is an IEC metric flange with a keyway. This enables easy and secure mounting of the motor and ensures that it remains stable and reliable during operation.

1326AB-B430E-21-K4

The Allen-Bradley 1326AB-B430E-21-K4 motor is a high-performance AC servo motor from the Bulletin 1326 and Torque Plus series. This motor is designed for industrial applications that require precise motion control. The 1326AB-B430E-21-K4 servo motor uses advanced ferrite magnet technology. This technology enables this motor to operate with low inertia. The motor's ferrite magnets are arranged in a 3-inch stack, and this magnet stack increases the motor's torque density and enhances its overall performance.

1326AB-B430E-S2L

The 1326AB-B430E-S2L servo motor by Allen Bradley has a maximum rated speed of 3000 RPM, making it one of the most powerful motors available for motion systems. It can operate at high speeds without compromising accuracy or reliability. Moreover, the motor has an IP65 rating, which makes it suitable for deployment in harsh and challenging environments. This high rating protects against dust and water, making the motor durable and allowing it to operate in demanding conditions.

1326AB-B430G-21

The 1326AB-B430G-21 permanent magnet AC servo motor is an Allen-Bradley 1326AB Torque Plus series permanent magnet servo motor rated at 460/380V AC. Its maximum rated speed is 5000 RPM. The 1326AB-B430G-21 servo motor is capable of using resolver-based feedback in applications that require feedback. Its output power rating is 2.3 kilowatts. The 1326AB-B430G-21 servo motor has an IEC metric type of flange with a keyway. The motor weighs about 35 pounds.

1326AB-B430G-21-K4

The 1326AB-B430G-21-K4 servo motor is an Allen-Bradley permanent magnet servo motor from the 1326 Torque Plus product line. This motor can operate at 4.5 to 5.6 Amps of current and at 460V AC or 380V AC of voltage. The 1326AB-B430G-21-K4 servo motor can also produce 2.3 kilowatts of output power. This motor can operate with resolver-based feedback. The 1326AB-B430G-21-K4 motor comes with a 24V DC-rated holding brake and with a metric flange.

1326AB-B430G-S2L

The 1326AB-B430G-S2L low-inertia servo motor can support up to 5.6 Amps of maximum system continuous stall current, making it an ideal choice for high-demand applications where sustained, continuous operation is required. It also has a peak stall current rating of 15 Amps, allowing it to handle sudden bursts of power without compromising performance. This servo motor is designed to work seamlessly with axis modules from the Bulletin 1394 product line, providing a simple and efficient motion control solution in various applications. With a 3-inch stack of powerful magnets, the 1326AB-B430G-S2L low-inertia servo motor achieves its low inertia ratings, providing rapid and precise movements with minimal lag or delay.

1326AB-B515E-21

In addition to its maximum output torque (continuous) grading of 10.4 N-m and maximum rated velocity of 3000 RPM, the 1326AB-B515E-21 motor also has a peak output torque grading of 31.2 N-m or 276 pounds on an inch. It can be used with Allen-Bradley's 1394 motion control system, supporting a maximum continuous stall current rating of 5.5 Amps and a maximum peak stall current rating of 15 Amps. The servo motor's low-inertia design makes it suitable for high-speed and high-precision applications, and its robust construction ensures reliable performance in industrial environments. The 1326AB-B515E-21 servo motor is also designed with an extruded aluminum housing for efficient heat dissipation and prolonged motor life.

1326AB-B515E-21-K5

In addition to its low inertia and high torque capabilities, the 1326AB-B515E-21-K5 servo motor is designed for durability and ease of use. It is graded for a wide temperature span and can operate effectively in temperatures spanning from 0 - 40 degrees. The motor is also designed with a keyway shaft to ensure that it stays securely connected to the equipment it is powering. The 1326AB-B515E-21-K5 motor is created for use in high-performance motion control systems.

1326AB-B515E-21-L

The permanent magnets in this Allen Bradley 1326AB-B515E-21-L motor help reduce friction levels, enabling it to operate smoothly and accurately, even at high speeds. The Allen Bradley 1326AB-B515E-21-L motor can generate a peak output energy of 2.3 kilowatts, making it a versatile option for a wide array of industrial tasks. Its low inertia design is well-suited for high-speed, high precision operations, while its robust construction ensures long-term reliability and durability.

1326AB-B515E-M2L

In addition to its durable construction and IP 65 housing, the Allen-Bradley 1326AB-B515E-M2L servo motor also features a sinusoidal wound stator field for precise operation. The motor has a frame diameter of 149 millimeters and can operate at a speed range of 3000 to 4000 RPM. The motor needs to be connected to a 1391 servo controller and included in a ground system. It is important to keep the motor cables as short as possible to prevent power loss. With its robust design and precise operation, the 1326AB-B515E-M2L servo motor is an excellent choice for demanding industrial applications.

1326AB-B515E-S2L

The Allen-Bradley 1326AB-B515E-S2L permanent magnet motor is a servo motor in the 1326AB Torque Plus servo motor series. Its voltage rating is 460/380 Volts AC and its speed rating is 5000 RPM. The 1326AB-B515E-S2L servo motor uses single-turn high-resolution feedback when it operates. It produces 2.3 kilowatts of output power and 10.4 N-m of torque. The 1326AB-B515E-S2L servo motor comes with a frame that has a diameter of 149 millimeters.

1326AB-B515G-21

The Allen-Bradley Bulletin 1326 Torque Plus 1326AB-B515G-21 servo motor which is AC-powered and manufactured with permanent magnets. It is able to operate at 460/380 Volts AC. The 1326AB-B515G-21 servo motor has a frame with a 149-millimeter diameter. It can support 7.5 to 9.5 Amps of current. The 1326AB-B515G-21 servo motor can operate at up to 5000 RPM. The flange of the servo motor is an IEC metric flange that includes a keyway.

1326AB-B515G-21-K5

The Allen-Bradley Torque Plus 1326AB-B515G-21-K5 permanent magnet servo motor comes with an optional holding brake. The motor's voltage rating is 460/380 Volts AC and the holding brake's voltage rating is 24 Volts DC. The 1326AB-B515G-21-K5 servo motor's feedback option is a resolver-based feedback option. It can support 7.5 to 9.5 Amps of current. The 1326AB-B515G-21-K5 servo motor generates 2.9 kilowatts of output power and it supports 10.4 N-m of torque.

1326AB-B515G-21-L

The 1326AB-B515G-21-L servo motor, manufactured by Allen-Bradley/Rockwell Automation, is designed to offer reliable performance in challenging industrial environments. The motor can be mounted in any orientation, with its shaft facing up or down. When equipped with a shaft seal, the motor has an international protection rating of IP 65. This rating ensures the motor is protected against the ingress of solid particles, such as dust, and can also withstand water jets. In addition to its robust environmental protection, the 1326AB-B515G-21-L servo motor features a normally closed thermal switch in the motor winding.

1326AB-B515G-M2K5L

The 1326AB-B515G-M2K5L servo motor is a multi-turn, three-phase motor designed by Allen-Bradley to deliver high performance in various industrial applications. It is part of the 1326 Torque Plus series and incorporates multiple features to optimize its performance. The motor is enclosed in an IP 65 housing, which protects against dust and water, making it suitable for harsh environments. It is constructed with an aluminum housing and incorporates Allen-Bradley technology to promote efficient heat dissipation, ensuring that the motor operates at optimal temperatures. The 1326AB-B515G-M2K5L servo motor is designed to be compatible with any compatible controller from the 1391 series, making it a versatile option for various applications.

1326AB-B515G-S2L

The Allen-Bradley Torque Plus 1326AB-B515G-S2L servo motor is a 460/380V AC-rated servo motor that operates with single-turn high-resolution feedback. Its speed rating is 5000 RPM, its output power rating is 2.9 kilowatts, its torque rating is 10.4 N-m, and its current ratings are 7.5 to 9.5 Amps. The 1326AB-B515G-S2L servo motor's protection rating is IP67 and its frame diameter is 149 millimeters. This motor comes with permanent magnets made of ferrite.

1326AB-B520E-21

The Allen-Bradley 1326AB-B520E-21 servo motor is part of the 1326AB Torque Plus series of permanent magnet motors. It operates at 3000 RPM and at 460/380 Volts AC. The 1326AB-B520E-21 servo motor also supports 13 N-m of continuous operating torque and resolver-based feedback. Its IEC metric flange includes a keyway and its frame measures 149 mm in diameter. The 1326AB-B520E-21 servo motor's output power rating is 2.9 kW.

1326AB-B520E-21-K5

The 1326AB-B520E-21-K5 servo motor is a high-performance motor for demanding industrial applications. This Allen-Bradley/Rockwell Automation servo motor is part of the 1326 Servo Motors series and is rated for 460/380 Volts AC operating voltage. The 1326AB-B520E-21-K5 servo motor is designed to operate with low levels of inertia, thanks to the inclusion of a 2-inch ferrite magnet stack. This reduces the amount of inertia generated, making the motor ideal for applications requiring precise and accurate motion control.

1326AB-B530E-21-K5

The Allen-Bradley 1326AB Torque Plus series 1326AB-B530E-21-K5 motor is a servo motor that uses permanent magnet-based technology and AC power to operate. It can operate at 380V AC or at 460V AC. The 1326AB-B530E-21-K5 servo motor's standard features include an IEC metric flange with a keyway, a frame with a 149-millimeter diameter, and a resolver-based feedback option. This motor also has a 24V DC-rated brake as an optional feature.

1326AB-B530E-21-L

The Allen-Bradley Bulletin 1326AB 1326AB-B530E-21-L motor is a Torque Plus series servo motor can support an IP or ingress protection rating of IP67. It can also support 7.5 to 9.5 Amps of current and 460/380 Volts AC of voltage. The 1326AB-B530E-21-L motor comes with a resolver for feedback. Its output power rating is 4.2 kilowatts. This motor also comes with permanent magnets and with an IEC metric type of flange.

1326AB-B530E-M2K5L

The Allen-Bradley Torque Plus 1326AB-B530E-M2K5L permanent magnet motor is a brushless servo motor that supports multi-turn and high-resolution feedback. It includes a holding brake that operates at 24 Volts DC. The 1326AB-B530E-M2K5L permanent magnet motor itself operates at 460 Volts AC or at 380 Volts AC. Its maximum operating rotor speed is 3000 RPM. The 1326AB-B530E-M2K5L permanent magnet motor's output power rating is 4.2 kilowatts.

1326AB-B530E-S2K5LS

The Allen-Bradley 1326AB-B530E-S2K5LS Servo Motor is a high-performance motor that offers precise and accurate position feedback with its single-turn type high-resolution feedback device. It is equipped with a 24 Volts DC spring-set brake option that offers a maximum holding torque rating of 120 pounds on an inch, ensuring reliable and safe operation. The motor has an approximate frame size of 3.94 inches and a total magnetic stack length of 1.2 inches, making it suitable for use in various industrial applications.

1326AB-B530E-S2L

The Allen-Bradley 1326AB-B530E-S2L Servo Motor is a powerful, high-performance motor designed for demanding industrial applications. It operates on a voltage grading of 380 - 460 Volts AC and features a frame diameter of 149 millimeters, making it suitable for various applications. The motor has a rated speed of 2500 to 3000 RPM and a rated power output of 4.2 kW, providing a high level of torque and power. It also has a system peak stall torque or current of 54.2 N-m and a system continuous torque of 18 N-m, making it ideal for heavy-duty applications.

1326AB-B720E-21

The 1326AB-B720E-21 servo motor from Allen-Bradley is a high-performance AC servo motor designed for various industrial applications. It has a frame measurement of 194 mm and can operate at a standard voltage grading of 460 Volts Alternate Current. The motor is rated at this voltage for a velocity of 3500 RPM with a max power output of 6.8 kilowatts. The motor has a base motor speed of 3000 RPM at 380 Volts AC. One of the key features of the 1326AB-B720E-21 motor is its ability to deliver high levels of torque. The motor has a system torque rating of 30.9 Newton-meter (N-m) and a max torque grading of 88.1 N-m. Its rotor inertia is 0.015.

1326AB-B720E-21-K7

The 1326AB-B720E-21-K7 servo motor is a high-performance AC servo motor that is designed for use in industrial applications that require precise motion control. The motor is manufactured by Allen-Bradley/Rockwell Automation, as a Bulletin 1326 motor. The servo motor is built with ferrite magnet technology, which supports a high-strength magnetic field and enables efficient and reliable operation. The motor is designed with an IEC metric flange and keyway, which makes it easy to mount and install in a variety of equipment and systems.

1326AB-B720E-M2K7L

The Allen-Bradley 1326AB-B720E-M2K7L servo motor is a permanent magnet motor from the Bulletin 1326AB Torque Plus motor series. Its feedback encoder is a multi-turn encoder that can support high-resolution feedback. The 1326AB-B720E-M2K7L motor operates with 460/380 Volts AC of rated input voltage and 30.9 N-m of rated torque. It also has an optional holding brake which operates with 24 Volts DC of rated voltage and 41 N-m of rated torque.

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