GSK-1500V Series 2

GSK-1500V Series 2 generator

GSK-1500V Series 2 is a 1.5 kW brushed DC generator for aircraft electrical systems. Its complete suffix and series identify a particular execution and must remain in the enquiry. Published reference tables place GSK-1500V in the same power class as GSK-1500M, but a shared rating does not prove that their drive, rotation or installation interfaces are interchangeable.

Historical aircraft application

Technical descriptions record GSK-1500V generators on later examples of the Tupolev Tu-2. This establishes a documented aviation context for the type, not universal effectivity for every Series 2 unit. A replacement should therefore be matched by the aircraft parts catalogue, generator nameplate, mounting flange, shaft and rotation direction.

Published operating ratings

Reference data give a 1,500 W rating, nominal 27.5 V DC output and 54 A current with forced airflow. The published operating-speed range is 3,800–5,900 rpm. Continuous operation depends on the required cooling air and on correct voltage regulation and protection in the aircraft network. Values from a GSK-1500M passport should not be copied where the V execution documentation differs.

Brush gear and associated equipment

The published brush specification is MGS-8 with four brushes. GSK-1500V is listed with an RK-1500R voltage regulator in aircraft power-system references. Before testing, inspect the collector, brushes, bearings, drive end, mounting surfaces, terminal insulation and cooling passages. Confirm the regulator and filter arrangement from the exact aircraft wiring data.

Selection and ordering

Identify the unit as GSK-1500V Series 2 and record every line of the nameplate. Confirm series, rotation, drive interface, cooling connection and electrical terminals before installation. Related DC machines are available in Generators & Starter-Generators, including GSK-1500M and GSN-3000M Series 2; they are shown as related catalogue positions rather than declared substitutes.

Product Type: Brushed aircraft DC generator
Part Number: GSK-1500V Series 2
Original Cyrillic Designation: ГСК-1500В серия 2
Series: 2
Rated Power: 1.5 kW
Nominal Voltage: 27.5 V DC
Rated Current with Forced Airflow: 54 A
Operating Speed: 3,800–5,900 rpm
Duty: Continuous under the documented cooling conditions
Cooling: Forced airflow required for the full published current rating
Brush Grade: MGS-8
Number of Brushes: 4
Associated Voltage Regulator: RK-1500R in published aircraft power-system references
Documented Historical Aircraft Context: Later Tupolev Tu-2 equipment descriptions
Rotation: Confirm by the Series 2 nameplate and passport
Drive Interface: Confirm against the aircraft parts catalogue and offered unit
Electrical Terminals: Confirm by the exact execution and aircraft wiring diagram
Compatibility Check: Verify series, rotation, shaft, flange, cooling and regulator

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Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.