Surpass Hobby ROCKET RC GECKO MINI 2030 3500KV Sensored Brushless Motor & 30A ESC for Trx4m FCX18 FX118 1/18 Rock Crawler Remote Control Cars Vehicles Models Parts Precise details: Description: Item Brand:Surpass Hobby ROCKET RC Item Number:GECKO MINI 2030 +GECKO MINI 18 brushless combo Item Name:Motor/esc combo Material:Metal Color:Black Product Size:Motor size is about 20*31mm(diameter*length),esc size is about 17.9*26*10.4mm Product Weight:Motor Weight is about 35g,esc weight is about 9.5g(including wires) Compatible Models:1/18 rock crawler rc cars vehicles models Specification of Motor: Product:GECKO 2030 Color:Black Sensor Timing:15° KV:3500KV Watts:120W Max Voltage:＜8.4V Max Amps:10A Rotor Poles:2 IO(7.4V):0.65A Resistance(mΩ):0.166 Max RPM:50000 Rotor Size(mm):φ10x15 Shaft(mm):φ2x8.5 Specification of ESC: Continuous Current:30A Peak Current:80A Battery:12 cells lipo or 36 cells NiMH Motor Type:Sensor brushless motor B.E.C:5V/500mAh(analog mode) Waterproof:No Features: Surpass Hobby patentResistancefree design of the rotor. The Maximum power of motor 120w & output around 92%. The thickened gold plated PCB circuit board easy welding ESC cables, more perfect car frame wiring. The standard sensor port 5PIN1.27 terminal sensor wires connection. High slot full resistance internal resistance for high power output. NMB imported from Thailand, Peilin runs extremely smoothly at high speed. Unique stator adopts 0.2mm silicon steel sheet, efficiency rate can reach 94%. Package Included: 1 X GECKO 2030 Sensored Brushless Motor 1 X GECKO MINI 18 Sensored Brushless ESC