Windstream ® Permanent Magnet DC Generator- Current: 3A continuous, 10A max (#443541)


Price: $425.00

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Current Rating for the # 443541

  •  3 A - Continuous Duty
  •  3.3 A - 60 minutes
  •  4 A - 30 minutes
  •  10 A - 5 minutes

Start Up Torque: 0.588 x 0.075 = 0.044 Newton-meter (equivalent to 0.032 pound-feet or 0.38 pound-inches

View performance curves 443541 Gen Graphs

  • Magnets: Two high-energy saturated C8 ceramic magnets.
  • Shaft: Steel 12.7mm (1/2") diameter, 40mm length, with 1mm full-length flat.
  • Armature: 16-slot armature 52mm diameter wound with AWG25 magnet wire (fusing current:24 amps).
  • Brushes: Replacement stock no. 443732 - $ 45.00 per set of two
  • Bearings: Two double-sealed 32mm OD ball bearings - replacement can be found online from places like McMaster Carr etc -search under Electric motor ball bearing # 6201Z
  • Rotation: Either direction - The red output wire is positive for clockwise rotation from the shaft end.
  • Speed: Zero to 5,000 rpm - generates at all speeds- output depends on load.
    Mounting: Four 6mm holes on the front or rear end caps, or by hose clamps on the magnet drum.
  • Weight: 4.2Kg (9.2lb) Shipping weight 4.6Kg (10lb), dimensions 150x150x300mm (6x6x12in).
  • Resistance: Internal resistance 7.7 ohms. Inductance 16mH.
  • Performance: See performance curves below
  • Maximum charging current is 10A (see run times below) If you exceed these specifications the generator will overheat.
  • Generator is not weather proof and needs to be enclosed if outside.

*Generators are non- returnable once installed and connected to a power supply.

If you receive a generator that is damaged in shipping, please notify us before you install the generator in your application.    More about STARTUP TORQUE