FingerTech S2838 Brushless Inrunner 2970KV - Beetle Beater Bar Motor
ft-S2838-2970KV- This Brushless Inrunner is what we use in the 3LB Beater Bar Electronics. Its size and power make it ideal for beetleweight robot weapons (and aggressively ambitious for antweight weapons!)
- With an inrunner, you don't have to worry about wires getting caught by a spinning outer can.
Specifications:
- KV: 2970rpm/V
- RPM @ 2S: 21,978rpm
- RPM @ 3S: 32,967rpm
- RPM@ 4S: 43,956rpm
- Max Voltage: 14.8V (2S-4S)
- Max Watts: 300W
- Max Resistance: 0.0500Ω
- Weight: 98.71g (3.48oz)
- Motor Diameter: 28mm (1.10in)
- Motor Length: 38mm (1.49in). 50mm (2.16in) to end of heat shrink.
- Wire Length: 56mm (2.2in) (measured from end of heat shrink to bullet connector)
- Mounting Holes: two M2.5 spaced 16mm (0.63in), two M3.0 spaced 19mm (0.75in)
- *Do not use screws that protrude more than 4.7mm (0.18in) into the mounting face.
- Shaft Diameter: 3.17mm (0.125in)
- Shaft Length: 12.7mm (0.5in)
- Can Size: 380
- Plug Type: 3.5mm Bullet-connectors (includes mating connectors for soldering on ESC)
- Wiring: Connect the three ESC wires any way you like. If the motor is spinning backwards, swap any two wires.
