Permanent Magnet DC Generators

443905 Permanent Magnet DC Generator

• Shaft: Steel 15.9mm (5/8") diameter, 48mm length, with 4.8mm (3/16in) key.
• Armature: 21-slot armature 76.4mm dia. series wound with AWG18 magnet wire (fusing current:82 amps).
• Brushes: Extra-large 19x25mm brushes - replacement stock no. 443730
• Magnets: Two high-energy saturated C8 ceramic magnets, 12x164mm.
• Bearings: Two sealed 40mm OD ball bearings - replacement stock no. 171109
• Rotation: Either direction - The red output wire is positive for clockwise rotation from the shaft end.
• Speed: Zero to 2,500 rpm (5,000 rpm intermittent), generates at all speeds
  Mounting: Four 3/8" tapped holes on the faceplate, bolt circle 150 mm or by removable baseplate.
• Weight: 12.6Kg (27.6lb) Shipping weight 14Kg (31lb), dimensions 380x230x204mm (15x9x8in).
• Resistance: Internal resistance 1.1 ohms. Inductance 4.8mH.
• Output Voltages: 12, 24, 36, 48, 90, or 120 (determined by load and rpm)
• Output current: 20 amperes for 30 minutes maximum - intermittent duty. Certain applications may require additional cooling.
  
• Ratings determined by operating voltage.
• Performance: See performance curves and run times below

Generators are non-returnable

Certain applications may require forced cooling.

20A -30 minute run time

15A - 50 minute run time

10A - CONTINUOUS DUTY

More about Startup Torque

DC Generator (443905): $489.00