ZTW have now put out their Spider PRO premium motors, which are precision built for FPV Drone Racing. Weight is always an issue when racing and these lightweight motors, 33g, are built with a CNC aviation aluminum shell. Each motor comes with a locking nut so there is no need for separate CW, CCW motors.

These motors are designed to give optimum thrust with 5” to 6” propellers. They come with thin silicon wire to ensure an easy installation.

The Spider PRO premium motors are a high-quality build with smooth, silent, powerful performance.

Features:
• CNC aviation aluminum bell
• High-temperature 200C and low resistance winding wire
• Lower internal resistance
• Higher torque, powerful output
• Original NMB bearings
• CW thread only with locking nut
• Recommended 5~6” props

Specs:
KV: 2300KV
Recommend prop size: 5-6inch
Max Watts: 200W
Max Voltage: 16.8V
Max Amps: 20A
Stator Diameter: 22mm
Stator Thickness: 6mm
Poles: 12N 14P
Resistance: 0.0451Ω
Idle Current at 8.4V: 1.0A
Rotor Diameter: 28mm
Shaft Diameter: M5x14.5mm
Bell Length: 18.5mm
Motor Wire length: 22# 180mm
Bolt hole spacing: 16mm & 19mm
Weight: 33g

Includes:
1 x ZTW Spider Pro premium motor
1 x M5 Lock nut
4 x M3x6 mounting screws
2 x M3 washers

http://www.ztwoem.com