Model Boat Mayhem

Technical, Techniques, Hints, and Tips => DC Motors (Brushed) and Speed Controllers => Topic started by: Tester on March 30, 2007, 09:57:33 pm

Title: MFA Torpedo 850 Equivalent
Post by: Tester on March 30, 2007, 09:57:33 pm

Hi All

A quick question, can anybody tell me if graupner BB700 8.4 turbo is an equivalent to an MFA 850.
This is to power a 36" deep vee Huntsman type hull

Richard

Title: Re: MFA Torpedo 850 Equivalent
Post by: Shipmate60 on March 30, 2007, 10:12:29 pm

The standard 799BB Turbo revs at over 15,000 rpm, the MFA 850 revs at just under 10,000, so the Turbo is 50% faster.

Bob