H-344-H-0212

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The Kollmorgen H-344-H-0212 is part of the Silverline Brushless Servo Drives and features natural convection cooling, weighing in at 3.5 kilograms. It operates with a continuous current of 40A and peak current of 73A, while supporting a voltage range from 24V DC to 48V DC. The servo motor interfaces through RS232 and RS485.

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Product Description:

Designed for use in industrial settings, the H-344-H-0212 SILVERLINETM Brushless Motor is a high-performance motor by Kollmorgen. The device operates smoothly with a constant DC line current of 11.7 Amps and a line-to-line inductance of 2.04 mH, all within ±30% of the required limits. This motor is precise and long-lasting; it can run at 6,000 RPM and has a constant power rating of 0.94 HP.

At 25°C, the motor's mechanical time constant is 0.91 msec and its electrical time constant is 5.67 msec, resulting in in fast response times. As a result of its precise and reliable performance, the motor is ideal for demanding applications such as industrial automation. Its thermal time constant of 16.2 minutes further guarantees efficient heat dissipation. At 25°C, the motor constant is 45.7 oz-in/√watts, which implies that there will be low energy loss while efficiently delivering torque. The 1.6 °C/Watt thermal resistance at stall optimizes thermal regulation during continuous operation. The use of an encode improves precision by delivering accurate location feedback. Because of the brushless design, there is less wear and maintenance required. This H-344 motor's built-in stability and continuous output at high speeds make it ideal for applications that require precision control.

The encoder's weight of 0.0340 kg helps in accurate motion control, while its 1.6 °C/Watt thermal resistance at stall improves heat dissipation. Because of its long-term efficiency, the H-344-H-0212 Silverline brushless motor is a solid option for industrial applications requiring high-speed control and precision. The motor provides regulated acceleration with little friction loss by maintaining a constant torque output throughout its working range. Its design works to reduce operational wear while maintaining performance stability.

Continuous Current
40A
Continuous Power Rated
0.94 HP
Cooling Type
Natural convection
Encoder Weight
0.0340 kg
Feedback Type
Incremental encoder with Hall sensors
Interface
RS232, RS485
Max. Mechanical Speed
7500 rpm
Maximum Speed
6000 RPM
Motor Constant @ 25°C
45.7 oz-in/√watts
Peak Current
73A
Protection Class
IP20
Thermal Resistance @ Stall
1.6 °C/Watt
Thermal Time Constant
16.2 minutes
Voltage Range
24V DC to 48V DC
Weight
3.5 kg

Frequently Asked Questions about H-344-H-0212:

Q: How does inductance impact H-344-H-0212 motor efficiency?

A: The 2.04 mH line-to-line inductance stabilizes electrical operation. It reduces voltage fluctuations that improve overall motor reliability and efficiency.

Q: Why does the H-344-H-0212 have low coulomb friction?

A: The 0.060 N-m coulomb friction minimizes energy losses. It enhances operational smoothness that reduces wear and increases motor lifespan.

Q: Does the H-344-H-0212 have a fast electrical response?

A: Yes, the 5.67 msec electrical time constant ensures rapid current response. It enhances control accuracy in dynamic applications.

Q: Does the H-344-H-0212 motor have low rotor inertia?

A: Yes, the 8.52 oz-in rotor inertia enhances acceleration and deceleration control. It improves dynamic response and precision in fast-changing load conditions.

Q: Do thermal specifications affect H-344-H-0212 motor performance?

A: Yes, the thermal resistance of 1.6 °C/Watt improves heat dissipation. The 16.2-minute thermal time constant maintains temperature stability under continuous operation.


Internal Product Review

  • ‘‘The H-344-H-0212 motor from Kollmorgen provides exceptional efficiency with a continuous power rating of 0.94 HP and thermal resistance of 1.6 °C/Watt. Its coulomb friction of 0.060 N-m ensures minimal energy loss, enhancing motion precision. With a rotor inertia of 8.52 oz-in, it offers optimized acceleration. The electrical time constant of 5.67 msec ensures rapid response for dynamic applications.’’

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