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DFIM-3740-1024

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The Sanyo Denki DFIM-3740-1024 is part of the DFSM AC Servo Motors series and features a foot-mounted design. It operates at approximately 220V AC with a frequency of 50/60 Hz. The motor includes a totally enclosed fan-cooled enclosure and high efficiency for precision applications.

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Product Description

Sanyo Denki created the DFIM-3740-1024 as an AC spindle motor built for tasks that need exact high-speed movement in machine tools and manufacturing automation.

This motor installs underneath the base to provide solid support across multiple industrial platforms. The motor comes in a TEFC Totally Enclosed Fan Cooled housing that defends against dust particles and moisture while maintaining smooth operation under challenging conditions. It runs on 220V AC power at rated voltage and works with either 50 Hz or 60 Hz input frequencies for global installation. The motor operates at 3600 RPM, which matches perfectly with 4-pole designs to help the spindle move exactly where it needs to. The motor operates at a power level between 1 and 2 horsepower, which makes it effective for tasks needing this amount of power. The motor uses a fan-cooled system with forced air to control temperature during extended running time and protects the system under full load conditions. The expected 4-pole setup of the DFIM-3740-1024 allows it to deliver optimal speed and torque performance for precise applications. The motor provides energy-saving performance with consistent operation and specifically helps machine tool spindle drives function better.

Its specifications are labeled with the 3740 series code that describes the exact dimensions and attachment features needed for this size model. The motor offers 1 to 2 N·m torque rating, which delivers precise motion commands effectively. The motor uses Class F insulation material, which can endure extreme heat because it remains stable at high temperatures during use. Its design works perfectly with incremental or absolute encoders which enable you to measure position precisely and perform your required spindle applications reliably. It can be purchased at Wake Industrial with a one-year warranty.

DFIM-3740-1024 Technical Specifications

Cooling Method: Forced air (fan cooled)
Synchronous Speed: 3600 RPM
Feedback Type: Supports incremental or absolute encoders
Mounting Configuration: Foot-mounted
Efficiency: High efficiency
Frame Series: 3740
Typical Application: Spindle drives in machine tools
Enclosure: Totally Enclosed Fan Cooled (TEFC)
Motor Type: AC spindle motor
Frequency: 50/60 Hz
Insulation Class: Class F
Number of Poles: 4
Power Rating: 1–2 HP
Rated Voltage: 220 V AC
Rated Torque: 1–2 N·m

Frequently Asked Questions about DFIM-3740-1024


Q: What power requirements does the DFIM-3740-1024 motor have?

A: The DFIM-3740-1024 runs on 220V AC power and is compatible with both 50 Hz and 60 Hz input frequencies, making it suitable for global use.

Q: What is the housing type of the DFIM-3740-1024 motor?

A: This motor is housed in a TEFC (Totally Enclosed Fan Cooled) enclosure, which protects against dust and moisture while ensuring smooth operation in challenging environments.

Q: How does the DFIM-3740-1024 manage heat during operation?

A: It features a fan-cooled system with forced air to effectively control temperature, especially during extended running times or when operating under full load.

Q: What are the speed and power specifications of the DFIM-3740-1024?

A: The motor operates at 3600 RPM, fitting well with 4-pole designs, and delivers power between 1 and 2 horsepower, ideal for various industrial tasks.

Q: What additional features does the DFIM-3740-1024 motor offer?

A: It provides 1 to 2 N·m of torque, uses Class F insulation for high-temperature stability, and is compatible with both incremental and absolute encoders for precise position measurement and reliable spindle operation.

Internal Product Review

  • ‘‘The DFIM-3740-1024 AC spindle motor from Sanyo Denki is engineered for precision and durability, providing solid support and reliable performance under demanding industrial conditions with optimal cooling and insulation.’’

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