Features:
- High-strength, high-temperature grade neodymium sintered magnets combined with High-strength Kevlar wrap ensures the integrity of the rotor is not compromised during harsh running conditions.
- Oversized NMB bearings and vibration dampening system ensure the longest bearing life possible.
- Proprietary winding techniques allow Castle to produce a stator assembly that is the lowest possible resistance, resulting in a cooler running motor.
- Running modes include Sensored and an ULTRA-EFFICIENT sensorless mode.
- Updated modern and sleek design; looks as cool as it performs.
- IMPROVED 4-POLE 12-SLOT design boasts exceptional EFFICIENCY and produces LESS HEAT.
- QUIETSENSE™ technology shields the sensors from magnetic field noise generated from the motor coils and keeps your motor and ESC in sync at all times. Use of a Flux Shield™ in conjunction with secondary Sense Magnets delivers even HIGHER PRECISION and MORE EFFICIENT startups.
- OPTIMIZED design eliminates the need for mechanical timing adjustments. Our sensor alignment method delivers uniform timing and torque in both directions, automatically.
- Updated modern and sleek design; looks as cool as it performs.
- You will reap the benefits of longer run times on one battery and a cooler running motor that can be pushed harder.
Specifications:
Input Voltage Range: 3s-8s LiPo
Kv: 1650
Max. RPM: 60,000
Size: Length: 3.50” (88.8mm); Diameter: 1.64” (41.6mm)
Weight (w/wires): 17.92 oz. (508g)
Shaft Diameter: 5mm
Mounting Hole Specifications: M3 and M4@25.4mm (1.0") Diameter
Cooling Fan: Not available
Connectors: 6.5mm male connectors
Application Guidelines: The 1520-1650kV motor is intended for use in 1/6, 1/7 and 1/8 scale vehicles weighing up to 18 lbs. and running up to 8s LiPo. Examples include Losi LST2-E™; Arrma™: Limitless™, Typhon™ 6s, Kraton 6s™, Kraton EXB™, Infraction™ Felony™ 6s, Notorious 6s™, Talion™ 6s; Kyosho Inferno™, Traxxas: E-Maxx™, E-Revo™, UDR™, Summit™; Redcat Shredder™
Tech Notes:
- This motor includes 10AWG wire and 6.5mm connectors.
- Running modes: SMARTSENSE™, Sensored, Sensorless with Castle sensored capable ESCs.
- Water Resistant Design: The sensor board is coated with silicone conformal coating to protect the sensors from moisture. The sensor connections are not water resistant; water can cause signal loss which could result in loss of sensored capabilities. Castle recommended applying dielectric grease to the outside of the sensor wire connections after installation of the wire. Routine maintenance is recommended after running in wet conditions. Please refer to this document for running and maintaining motors in wet environments.
