Hobbywing Pentium 40A Brusless ESC
1.1 Output:Continuous 40A, Burst 60A up to 10 Secs.
1.2Input Voltage:
Pentium-40A:2-6 cells lithium battery or 5-18 cells NiCd/NIMh battery.
Pentium-40A-OPTO:2-6 cells lithium battery or 5-18 cells NiCd/NIMh battery.
1.3BEC:
Pentium-40A: 3A / 5V (Switch mode).
Pentium-40A-OPTO:None.
1.4 Max Speed:210,000rpm for 2 Poles BLM,70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM.
(BLM: BrushLess Motor)
1.5 Size: 55mm (L) * 28mm (W) * 12mm (H).
1.6 Weight:
Pentium-40A: 35g.
Pentium-40A-OPTO:32g.
Note: The old version Pentium-40Auses built-in linear mode BEC, but the new version uses switch mode BEC to enhance the output ability.
2Features
2.1 Safety Arming Feature: Regardless the throttle stick position, the motor will not spin after battery connected.
2.2 Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters.
2.3 Programmable Items:
Brake Setting: brake enabled / brake disabled.
Battery Type: Li-xx(Li-ion or LiPo) / Ni-xx(NiMh or NiCd).
Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the output power / Cutoff the output power.
Low Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium / high.
Start Mode: normal / soft / very soft.
Timing: low / medium / high.
Reset: resetall the programmable items totheir default settings.
2.4 Full Protection Features: Low voltage cutoff protection / Over-heat protection / Throttle signal lost protection.
Hobbymate HB2835-H Outrunner Brushless Motor
Shaft diameter:¦µ3.17mm
RPM:3800RPM/kv
Max current:45A
Weight:67g
Working efficiency:90%
Cells:3S
Class of Helicopter:450
- High efficiency
- Long service life
- Compact design - small dimensions
- High acceleration thanks to a low mass inertia
- Low electromagnetic interference
- Linearity between voltage and speed
- Linearity between load and speed
- Good heat dissipation, high overload ability
- Mainly linear motor characteristics, excellent control properties
- Able to bear high overloads for short periods
