TTB2-2952-3141-C

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The TTB2-2952-3141-C motor from Kollmorgen is equipped with a conductor cross-section of 25 mm^2, weighs 6 kilograms, operates at a frequency of 50/60 Hz, and has a power loss of 25 watts. Part of the Inland Direct Drive Motors, it meets EMC Level Class A standards and handles a current of 80 Amps.

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Product Description:

Supplied by Kollmorgen, the TTB2-2952-3141-C motor supplies speed feedback to the servo amplifier with or without shaft-mounted tachometers. This motor encounters a small deviation from the average torque when its armature rotates. The product must be installed such that armature leads and generator leads are separated from each other to avoid noise from the brushes during operation. This device has a reversed current flow in its armature coil when there is a change in magnetic circuit polarity. The unit uses the rotor bore as a pilot for shaft mounting. It comes with a rating plate on the housing for its identification. This motor has a high torque-to-inertia ratio.

The product encompasses windings on its armature. This device is characterized by minimum moving parts. The unit has a torque sensitivity that is defined as the ratio of the torque developed during operation to the input current of the armature for the winding. It must have a continuous system ground to eliminate the noise from the brushes. This motor has several poles that help it to achieve a high torque-to-power ratio. The product is noted for its smooth and quiet operation when it operates at a low speed. This device is suitable for deployment in harsh environments. The unit portrays a high mechanical resonance frequency. Its rare earth magnetic materials are brittle and must be protected against cracking or chipping.

This motor has separate assemblies for its stator and rotor. The product has enhanced performance because of the retention of the motor flux within its magnetic circuit. This device is associated with a thin stator assembly. The unit-related motor constant is the ratio of its peak torque to the square root of the input power in stall mode. It should not be used outside the specified ambient conditions.

Cross-section Of Conductor
25 mm^2
Current
80 A
Dimensions
80 x 398 x 200 mm
Emc Level
Class A
Frequency
50/60 Hz
Maximum Temperature
45 degrees C
Power Loss
25 W
Rated Leakage Current
35 mA
Weight
6 kg

Frequently Asked Questions about TTB2-2952-3141-C:

Q: What contributes to the high accuracy of the TTB2-2952-3141-C motor when it is operated at low speeds?

A: The TTB2-2952-3141-C motor has high accuracy when it is operated at low speeds because of its high resolution and high coupling stiffness.

Q: What kind of brushes does the TTB2-2952-3141-C motor have?

A: The TTB2-2952-3141-C motor has silver-graphite brushes.

Q: What is the maximum terminal voltage of the TTB2-2952-3141-C motor?

A: The maximum terminal voltage of the TTB2-2952-3141-C motor is 115 VDC.

Q: How is the TTB2-2952-3141-C motor coupled to the load?

A: The TTB2-2952-3141-C motor is coupled to the load resulting in backlash errors and gears getting eliminated.

Q: What are the key advantages of the TTB2-2952-3141-C motor?

A: The key advantages of the TTB2-2952-3141-C motor are enhanced dynamic performance and reduced maintenance.


Internal Product Review

  • ‘‘The TTB2-2952-3141-C motor has a permanent magnet field. It is suitable for applications where maximum position and rate accuracies are required. The motor has a narrow width and a large diameter.’’

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