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Electric Motors, Gearing, Speed Controls, Gyros, Receivers, and Other Electronics Discussion Electric Motors, Gearing, Speed Controls, Gyros, Receivers and Other Electronics Discussion


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Old 06-10-2015, 08:41 AM   #1 (permalink)
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Join Date: Jan 2014
Default RPM not correct JR XG 11 transmitter

Can anyone help on this problem?
Motor is ALIGN 850 MX 490 Kv-10 pole 12 stator arms.
The sensor is an JR TLS3-ROT (pulse sensing). The wire from the sensor is connected to one of the motor wires and revs result shows on the transm display, but shows far to high. In the transm I have the correct settings reg poles and gearing .
The main gearing is 1: 9.33:4.73. (I guess the first fig is main gear and the second is tail gearing. Correct?
Any idea why it shows to high revs?. (sensor is new)
Tanks for any input
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