TT-2953-3104-A

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The TT-2953-3104-A, part of Kollmorgen's Inland Direct Drive Motors, is crafted from stainless steel with an electropolished finish. It features a flange mount and supports a maximum load capacity of 3500 N. The motor's operating temperature range is -40°C to 110°C and boasts ISO 9227-compliant corrosion resistance.

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Product Description:

The TT-2953-3104-A is an Inland series servo motor from Kollmorgen. It is a permanent magnet DC motor with keyway slot shaft to maintain stable load connection and enclosed in a high-strength aluminum black protective housing. The motor offers mounting through face flange with pre-installed bolt holes arranged around a circular shape.

The TT-2953-3104-A Inland motor’s ball bearings are sealed for both better performance and extended bearing lifetime during motor rotation. It conducts cooling via natural convection and omits fan-based mechanisms inside or out. The TT-2953 Inland motor holds 6.0 lb-ft of continuous locked shaft torque throughout ongoing loads and presents peak stationary torque capability of 30.0 lb-ft during brief periods of overload conditions. At continuous conditions the voltage rating measures 11.3 VDC and stall current 15.8 A while the motor can handle peak stall conditions of 55.1 VDC and 90.0 A. The TT-2953 Inland motor functions at optimal operating speed of 2000 r/min and has a low winding resistance which contributes to minimum heat generation during continues operations. It exhibits quick reaction to load changes because of its low inductance parameter and the IP44 enclosure classification shields the motor from both water splashes and solid matter intrusion. The TT-2953 Inland motor can operate within an ambient temperature of -20°C to +40°C for general use.

The TT-2953-3104-A Inland motor works within humidity range of 0% to 95% RH without moisture formation in the nearby and at specified altitudes up to 1000 m before derating starts as each additional 300 m above that results in a 3% reduction of performance. The TT-2953-3104-A Inland motor is compatible with external resolver, digital encoder and tachometer for feedback. Its design scheme allows the shaft to integrate perfectly with systems needing direct drive functionality.

Altitude Rating
Up to 1000 m
Bearing Type
Sealed Ball Bearings
Connection Thread
M16 x 1.5
Continuous Voltage Rating
11.3 VDC
Cooling Method
Natural Convection (Fanless Design)
Corrosion Resistance
ISO 9227 compliant
Dimensions
150 mm x 40 mm x 20 mm
Finish
Electropolished
Material
Stainless Steel
Max Load Capacity
3500 N
Mounting Type
Flange Mount
Operating Temperature Range
-40°C to 110°C
Seal Type
EPDM Gasket
Shaft Type
Keyway Slot Shaft
Weight
2.3 kg

Frequently Asked Questions about TT-2953-3104-A:

Q: How does low inductance benefit the TT-2953-3104-A Inland motor?

A: Low inductance enables faster electrical response, allowing the motor to adapt quickly to sudden load changes with minimal lag or overshoot.

Q: What is the role of natural convection in the TT-2953-3104-A’s thermal management?

A: Natural convection eliminates the need for fans, reducing noise and increasing reliability, especially in closed or low-maintenance environments.

Q: Why is the housing of the TT-2953-3104-A made of aluminum?

A: Aluminum provides a lightweight yet high-strength enclosure, enhancing heat dissipation and mechanical durability under industrial conditions.

Q: How does the face flange mounting improve installation of the TT-2953-3104-A Inland motor?

A: Face flange mounting with bolt holes simplifies secure attachment to machinery, ensuring vibration-free operation and easy alignment.

Q: Why is IP44 protection important for the TT-2953-3104-A motor?

A: The IP44 rating safeguards the motor against splashing water and solid particle ingress, making it suitable for semi-protected industrial areas.


Internal Product Review

  • ‘‘The TT-2953-3104-A servo motor stands out for its 90.0 A peak stall current, low winding resistance and sealed ball bearings that extend its service life. Its 30.0 lb-ft peak torque makes it ideal for overload-prone tasks. This motor is essential in demanding motion control applications.’’

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