Neumotors 4610M Multirotor (Baureihe)
Series: Neumotors Brushless motors for drones
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
The Neumotors 4610M is a series of brushless outrunner motors from the US maker Neumotors for mid-size multicopters. The type code gives the stator format: 46 mm diameter and 10 mm height. Within the 46xx range this is the longer version.
One motor weighs 130 g, is 26 mm long and has a 6 mm shaft. Maximum power is 1,500 W and continuous power is 750 W, half of the peak figure. A high pole count, here 22 poles on 24 slots, favours torque at moderate speed, which larger propellers demand. KV, the no-load speed per volt, depends on the chosen winding: low KV suits large propellers and a high cell count.
Legally the whole aircraft counts, not the motor. Four of these motors weigh 520 g together, before frame, ESC, battery and payload are added. The deciding figure is take-off mass: C1 is below 900 g, C2 below 4 kg, C3 and C4 below 25 kg, and Remote ID is mandatory for C1 to C3. Motor, ESC and battery must share the same cell count.
In selection the propeller and take-off weight come first, then the winding; thrust at part load counts for more than the peak. Wear starts at the ball bearings: the bell must turn smoothly by hand, without scraping, notching or axial play. Next the winding insulation suffers from heat under sustained high current, and after a crash magnets can loosen on the rotor bell or the shaft can bend.
Technical data
Other data
| Maximum power (W) | 1,500correct |
|---|---|
| Weight (g) | 130correct |
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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