Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length.

[red181]

Can anybody tell me how many turns this motor has? Or does anybody have a contact number for  Graupner so I can ask them? Cannot find info anywhere!
Thanks

[Weeds]

Can anybody tell me how many turns this motor has? Or does anybody have a contact number for  Graupner so I can ask them? Cannot find info anywhere!
Thanks

post picture of your burnt esc and motor set up if you want us to help you :)

[red181]

Here goes:

Specifications for the esc, taken direct from Ripmax

Use Boat
Operation Forward/Neutral/Reverse
Break -
On-Resistance 0.003
Frequencyf 4K
Max Peak Current* 940A
Max Continuous Current* 280A
B.E.C No
Input Voltage 6-16 cells
Motor Turn 12-36
One Touch Setting Yes
Temp Cut-off Yes
Water Cooling System Yes
Wire Size 2.5mm2
Case Size 52x35x16mm
Weight 56g

And this is the Graupner 700

Graupner Speed 700BB Turbo Neodym (6306)
High-quality SPEED electric motor with neodymium magnets and a 5-segment dynamically balanced armature. Standard features include ballraces, 1.1 mm thick stator ring and an internal cooling fan. This new motor gives outstanding results in electric racing boats with 12 NC cells for the HYDRO II class using a 39 to 42 mm diameter carbon propeller.

Specification
Nominal voltage 9,6 V
Operating voltage range 7,2-19,2 V
No-load rpm 15750
No-load current drain 2,17 A
Current drain at max. efficiency 15,93 A
Current drain when stalled 117 A
Max. efficiency without gearbox 77 %
Length of case, excl. shaft 66 mm
Diameter 45 mm
Free shaft length 7,5 mm
Shaft diameter 5 mm
Weight 353 g
Part No: G6306

help appreciated!