P spec ?

[blizard05]

What makes a P spec boat,motor,esc,battery? thanks Larry

[JIM MARCUM]

Larry, here's a summary of current NAMBA P-Limited rules.

NAMBA P Limited (P-Spec)
Hull lenght: 34" max
Batteries: 10.1-15 volts
Motors: Any single motor from the approved motor list:
d) P-Limited Approved Motors
i) The motors shall be used as shipped from the manufacturer, with the
exception of creating a drive shaft flat spot, adding water cooling, and
allowing the motor to be connected to the ESC by any means.
ii) Currently approved motors
Brand Model Description
AquaCraft AQUG7000 L36/56 7.2-18V – 6 pole brushless
AQUG7001 36-56-2030 – 6 pole brushless
AQUG7002 36-56-1800 – 6 pole brushless
Himax HB3630 1500 brushless – 6 pole brushless
ProBoat PRB3310 A3630-1500 – 6 pole brushless
PRB4017 A3630-1800 – 6 pole brushless
iii) In addition, the CD has the discretion to allow the following:
(a) An aftermarket motor that is a re-labeled and exact copy of any
approved motor.
(b) Any generational change of an approved motor, or a motor that
is used in a Ready To Run (RTR) offering from a manufacturer
that produces over 100 units of said offering, as long as there is
no more than a 5% increase in any of the following
manufacturers specifications as compared to any single
approved motor: Kv, maximum constant amperage rating,
mass, and MSRP.
(c) The race flyer shall list additional allowed motors for the event

There are no rules governing ESCs, radio gear, hardware or props. All NAMBA rules can be found at http://www.namba.com/content/library...a_rulebook.pdf

JIM

[blizard05]

Thanks, how do you power your RX bec or other?

[JIM MARCUM]

Both. depends on the ESC. JIM

[blizard05]

Both. depends on the ESC. JIM

ESC with no bec, how do you power it ? 6volt pack,or other

[TheShaughnessy]

that would work, or an external bec

[blizard05]

that would work, or an external bec

Link to external BEC, what voltage?

[Fluid]

What are the voltage limits of your specific receiver and servo? Those are the limits for an external BEC output. Some run a 2S lipo although many servos will not like that much juice.

You will find that if you need a part for your boat, the first place to look yourself is OSE.

http://www.offshoreelectrics.com/pro...le-bec&cat=136
http://www.offshoreelectrics.com/pro...ortbec&cat=136
http://www.offshoreelectrics.com/pro...004-01&cat=136



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