MP JET AC 25/35-20 Mk2 geared 4,1:1

Product information

AC 25/35-20 Mk2 with gearbox 4,1:1 TECHNICAL SPECIFICATIONS: * three-phase AC synchro motor * dual ball bearing with long life grease * high speed ball bearing * two pole rotor - single piece FeNdB type * FeNdB magnet * toroidal windings * windings directly under alluminium body for better cooling * black anodized surface * heat treated shaft * high quality MP JET gold 2,5 mm connectors * version with cables, connectors and gearbox 4,1:1 (13120106) The packet of electromotor contains: 3 pcs of connectors (type F), 3 pcs shrinking isolations, 3 pcs of screws Pan Head 2.2x13 Recommend ESC: three-phase, sensorless (with EMF detection version), suitable version 30 Amps, 18 Amps partially. Number of cells: 6-10 NiCd or NiMh or 2-3 LiPo RPM per Volt: 2650 Maximum recommend speed (min-1): 40000 Maximum speed (min-1): 45000 Maximum efficiency (%): approx. 82 Current of maximum efficiency (A): 7-15 Short time currrent (A): 25 Internal resistance Ri (mOhm): 100 Dimemsions - diameter/length (mm): 37/76,7 Shaft diameter (mm): 3 Number of turns: 20 Weight of drive unit (g): 96 Maximu weight of glider (g): 1000 Maximum weight of acrobatic model (g): 750 Recommend propeller range: APC 8/4 - 12/8