Hobbywing Xerun Justock Combo G3S 21.5T 2050 kV Brushless Sensored ESC & Motor for 1/10, 1/12

This brushless sensored combo combines the XR10 Justock G3S ESC and the Justock 3650SD G2.1 21.5T motor with 2050 kV, perfectly matched for 1/10 and 1/12 scale competition, training, and crawler applications. The ESC delivers 60 A continuous power, features a robust aluminum housing with built-in capacitors, and offers adjustable BEC voltage of 6 V or 7.4 V. Its expanded RPM limit options range from 10000 RPM to 88000 RPM alongside a fixed 0-timing for fair competition. The 2-pole motor features heat-resistant magnets, double insulated windings, precision bearings, and a rebuildable design with a 3.17 mm shaft diameter, ensuring linear and smooth control on 2S to 3S LiPo power.

Key features

• ESC parameters include smart fan, freewheeling and initial throttle force; refined parameter options
• Aluminium housing for heat dissipation and built-in capacitors instead of external capacitors
• Protection against polarity reversal, overheating and Fail-safe; firmware upgrades possible
• Motor with heat-resistant magnet, double-insulated windings and precision bearings
• Motor with heat dissipation, linear and smooth control, and rebuildable design

Specifications

• ESC Type: Brushless, Sensored
• Motor Types: Brushless Motors (sensored / sensorless)
• Motor Limit: ≥10.5T 3650 Motor
• Fan: Yes, Input via BEC
• Timing: Fixed

In the box: 1× XR10 Justock G3S ESC, 1× Justock 3650SD G2.1 Motor with 2050 kV.