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DBL3N00300-03S-000-L50 Kollmorgen

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  • Rated 4.6 (40 total ratings)
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The DBL3N00300-03S-000-L50 is a brushless servo motor from Kollmorgen and belongs to the DBL Synchronous Servomotors series. It features a 75 mm flange size, smooth shaft, and an encoder feedback type. The motor is built with IP65 protection with a shaft seal and operates in ambient temperatures from 5 to 40°C.

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Product Description:

The DBL3N00300-03S-000-L50 is a brushless servo motor produced by Kollmorgen in the DBL Synchronous Servomotors series. Acting as a compact rotary actuator, it converts drive current into precise shaft motion for positioning, indexing, and velocity control in automated equipment. The model uses the standard-length design and the series standard speed winding, giving it a consistent inertia and torque profile for general-purpose motion tasks across indexing tables, packaging equipment, and similar automated axes.

Mechanical attachment is handled through a flange that measures 75 mm, providing a fixed reference for gearhead or frame mounting. The motor has protection to IP65 with a shaft seal, so the stator interior stays isolated from dust and low-pressure water jets during washdown service. Dynamic holding torque must come from the drive or an external brake because the motor is supplied without a holding brake. Rated operation is permitted at ambient temperatures from 5 to +40 °C, allowing continuous duty on typical factory floors without auxiliary cooling. Power and feedback terminations are brought out on two keyed connectors, and contact guards on both plugs help prevent accidental live-pin exposure.

The connectors are angled toward the B-side of the housing, which eases cable routing inside control cabinets and helps maintain reasonable bend radii. Rotor position is tracked by an integrated encoder that delivers single-turn absolute data, giving the controller an exact electrical angle after every power cycle. That feedback supports positioning tasks that need an immediate reference after startup instead of a homing move. A smooth shaft supports zero-backlash couplings for high-precision pick-and-place axes and helps reduce lip-seal wear. Reliable operation continues at up to 95% relative humidity, provided condensation does not form. The standard L50 option code identifies the regular special-option configuration used for this model.

Ambient temperature
5...+40°C
Connection Type
Connectors
Design
Standard length
Feedback Type
Encoder
Flange size
75 mm
Holding Brake
Without holding brake
Orientation
Angled to B-side
Permissible humidity
95% rel. humidity
Product Type
Brushless Servo Motor
Protection
Contact at power and feedback connector
Protection Class
IP65 with shaft seal
Shaft Design
Smooth shaft
Special Option
Standard
Turn Type
Singleturn
Winding Variant
Standard speed
  • DBL3N00300 03S 000 L50
  • DBL3N0030003S000L50
  • DBL-3N00300-03S-000-L50

Frequently Asked Questions about DBL3N00300-03S-000-L50:

Q: What type of shaft does the DBL3N00300-03S-000-L50 motor feature?

A: The DBL3N00300-03S-000-L50 servomotor is equipped with a smooth shaft design.

Q: What is the protection class of the DBL3N00300-03S-000-L50 servomotor?

A: This motor is built to a protection class of IP65 with a shaft seal, offering high resistance to dust and water ingress.

Q: What type of feedback does the DBL3N00300-03S-000-L50 use?

A: The feedback system on this model uses an encoder for positional accuracy.

Q: Does the DBL3N00300-03S-000-L50 motor come with a holding brake?

A: A holding brake is not included with the DBL3N00300-03S-000-L50 servomotor.

Q: What ambient temperature range is acceptable for the DBL3N00300-03S-000-L50 servomotor?

A: The permissible ambient temperature for this motor's operation is 5 to 40°C.


Internal Product Review

  • ‘‘The DBL3N00300-03S-000-L50 is a Kollmorgen brushless servo motor with encoder feedback. A smooth shaft and singleturn configuration give the motor a clean, precise fit for controlled motion applications. IP65 protection with shaft seal makes the model especially appealing for sealed machine builds.’’

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