SR5340-5370-45B

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The SR5340-5370-45B is a splashproof motor with a frame size of NEMA 42 and a holding torque of 6.88 Nm (974 Oz-in). Manufactured by Kollmorgen, it is part of the SR and SRF Permanent Magnet Motors and measures up to 10.56 inches in length for style 43H. It features a removable insulating bushing.

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Product Description:

Kollmorgen is a renowned manufacturer specializing in motion control products including motors and drives. Their offerings support industries like robotics, aerospace and medical devices with high performance reliable solutions designed for precision and durability.

The SR5340-5370-45B is a DC Motor designed for high efficiency and robust performance. It operates at 220 V DC and is compact in size. It delivers a power output of 4 horsepower that supports demanding industrial automation applications. This motor features an open enclosure design that ensures adequate ventilation during operation. It operates with a current of 17 amps and reaches up to 2,590 RPM. This provides consistent speed and torque. This motor generates 2,984 watts of power that reflects its high energy conversion efficiency. It utilizes full wave rectified SCR control with a maximum form factor of 1.4. The motor supports 90 or 180 volts through the SCR control that ensures versatile application across various systems. The installation and operation of this motor must be performed exclusively by a highly trained and certified technician with extensive knowledge and experience in handling similar equipment. This ensures not only the proper setup and alignment of all components but also guarantees that the motor operates at its optimal performance levels.

It is recommended to use circuit breakers with this SR5340-5370-45B DC motor set at 90 -1 00% of the rated current. This motor's installation requires ensuring the load is free to move and that the surrounding area allows for proper ventilation to prevent overheating. Adherence to local and national electrical safety codes is crucial during installation. This motor can reach high exterior operating temperatures that necessitates caution during physical contact to avoid burns. Its robust design and specifications make it suitable for various industrial applications.

Dimension Width (maximum)
4.95 Inches [125.73 mm]
Environmental Resistance
Splashproof
Frame Size
NEMA 42
Front Construction Type
Conduit Connection (L or M)
Holding Torque Typical
6.88 Nm (974 Oz-in)
Insulation Specification
Removable Insulating Bushing
L1 Length (maximum)
10.56 Inches [268.23 mm] for style 43H
L2 Length
9.81 Inches [249.18 mm] for style 43H
Lead Connection
Compatibility for high-performance encoder
Max Input Voltage
Rated to 24v
Motor Mounting Design
Round Configuration (R)
Phase Inductance
4.7-44.6 mH
Phase Resistance
0.27-2.96 Ohms
Thermal Resistance
Available for mounted application

Frequently Asked Questions about SR5340-5370-45B:

Q: How does the SR5340-5370-45B DC Motor ensure stable performance under varying loads?

A: The SR5340-5370-45B DC Motor operates at 220V DC and delivers 4 horsepower. Its full-wave rectified SCR control maintains steady speed and torque, ensuring precision in demanding industrial applications.

Q: What safety precautions should be followed when installing the Kollmorgen SR5340-5370-45B DC Motor?

A: Installation must be performed by a certified technician with expertise in similar equipment. Circuit breakers should be set at 90-100% of the rated current to prevent electrical hazards.

Q: Can the SR5340-5370-45B DC Motor handle variable voltage inputs?

A: Yes, it supports 90V or 180V through its SCR control. This flexibility allows integration into various industrial systems without compromising performance.

Q: How does the SR5340-5370-45B DC Motor manage heat dissipation during operation?

A: Its open enclosure design enhances ventilation, preventing overheating. Proper airflow around the motor is essential to maintain efficiency and ensure long-term operational stability.

Q: Why is professional expertise required for installing the SR5340-5370-45B DC Motor?

A: Precise alignment of components ensures optimal performance and longevity. Incorrect setup can lead to efficiency loss, overheating, or mechanical failures.


Internal Product Review

  • ‘‘The SR5340-5370-45B DC Motor delivers 4 horsepower with a high energy efficiency of 2,984 watts. Its compact design and open enclosure ensure optimal ventilation. It guarantees reliable torque with a full-wave rectified SCR control supporting 90/180V. Operating at 17 amps, it ensures stable industrial applications.’’

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