Electric Flight in Australia

 

280/300 Motors

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 Peter Pine

PO Box 1050
Kingscliff 2487
Phone (02) 6674 03979
Fax (02) 6674 2037

E-mail: ppine@northnet.com.au

 
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Permax 280 from Multiplex: Ideal motor for very small, lightweight models up to about 400g. With a Günther 5 x 4.5" propeller this motor draws 3A on 6 cells. Size: 24 x 33mm. Weight: 44g. Shaft diameter: 2mm. Typical output power 12W. Part No: MPX-332450 Cost $16.50
Permax 280BB from Multiplex: High performance motor in the sub-400 class. High power, low weight, and quality construction for a long life - external brush gear to carry more amps and ballraces for smooth running. Typical props are 5 x 5" and 6 x 3". Use 5 to 8 cells. Maximum current for 1 minute: 8A. Typical power output 30W. Size 24 x 40mm. Weight: 54g. Shaft diameter: 2mm. Part Number: MPX-332538 Cost: $63.50
Speed 300 from Graupner: Small high performance motor ideal for small models. Nominal voltage: 6v. No load rpm: 29,000. Current drain at maximum efficiency: 5A. Size: 30.5 x 28.8mm. Weight: 50g. Shaft diameter: 2mm. Part No: GRP-3306. Cost: $23.40