MTDE31NR-HTLDN-M350

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The MTDE31NR-HTLDN-M350 motor offers a holding torque of 344 oz-in (2.43 Nm), a rated current per phase of 8.4 amps DC, and a temperature limit of 130°C. Designed as part of the POWERMAX II M Motors series by Pacific Scientific, it features a NEMA 34 frame with a straight shaft and provision for encoder mounting.

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Product Description:

The Pacific Scientific unit, the MTDE31NR-HTLDN-M350 step motor is essential in settings that require standard motion and basic feedback without complex control. Pacific Scientific's product line uses precision engineering to achieve sturdy reliable devices that are useful for performing heavy-duty tasks of industries.

The MTDE31NR-HTLDN-M350 step motor belongs to the high-speed unit class with bipolar parallel wiring that reaches peak torque output and quick response times. It needs to operate at a small amount of current as 5.4 amps DC with outstanding capabilities in motion control operations. The motor mainly functions up to 40°C maximum ambient temperature and it follows Class B insulation requirements to maintain heat consistency in continuous operation. The motor offers outstanding position control through its exact 1.8-degree step angle. The series POWERMAX II M motor shows industrial durability through its construction in a maroon-finished durable metal housing. A standard square flange mounting system lets it easily fit into various mechanical structures that are suited with NEMA type 34 sizing. It also features exposed shafts on both the front and rear that make it adaptable to installations needing an encoder or secondary mechanical coupling.

The MTDE31NR-HTLDN-M350 step motor consisted of an 8-lead configuration that uses multiple colored wiring leads that provide options for unipolar and bipolar control modes while its data sheet specifies bipolar parallel operation. The installation location of this motor should be above 1000 meters of sea level while the system protects against overloading through its ability to manage voltage and current parameters during fluctuations. The motor proves beneficial for industrial automation systems and other mechanical machines that require dependable functioning along with precise performance.

Connection
Series / Parallel Configurable
Detent Torque
1.1 oz-in
Encoder Mounting Option
Yes, provision for encoder mounting
Holding Torque
344 oz-in (2.43 Nm)
Motor Configuration
NEMA 34 Frame (General Purpose)
Motor Type
General Purpose - Conventional Hybrid (NEMA 34)
Phase Inductance
0.13 mH
Phase Resistance
8.4 ohms
Rated Current Per Phase
8.4 amps DC
Stack Configuration
Two Rotor Stacks
Standard Shaft Configuration
Straight Shaft
Temperature Limits
130°C winding limit
Weight
Unspecified in this document

Frequently Asked Questions about MTDE31NR-HTLDN-M350:

Q: How many leads does the MTDE31NR-HTLDN-M350 motor have?

A: The motor uses an 8-lead configuration, allowing multiple wiring options, though it’s wired for bipolar parallel in default.

Q: What type of housing does the MTDE31NR-HTLDN-M350 use?

A: The MTDE31NR-HTLDN-M350 features a robust maroon metal housing for enhanced durability and industrial-grade performance.

Q: Does the MTDE31NR-HTLDN-M350 include dual shafts?

A: Yes, it includes both front and rear shafts, enabling encoder or pulley integration for feedback or mechanical extensions.

Q: Is the MTDE31NR-HTLDN-M350 compatible with NEMA standards?

A: Yes, its frame appears to match the NEMA 34 standard, ensuring broad compatibility with mounting and hardware.

Q: Can the MTDE31NR-HTLDN-M350 operate in high ambient temperatures?

A: Yes, it is rated for ambient temperatures up to 40°C, suitable for standard industrial environments.


Internal Product Review

  • ‘‘The Pacific Scientific PowerMAX MTDE31NR-HTLDN-M350 motor offers outstanding performance in industrial motion systems. Its 5.4 A bipolar parallel winding, dual-shaft output, and 1.8° step angle ensure accurate control. Built with rugged housing and rated for 40°C ambient, it's a durable and efficient solution for automation.’’

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