HobbyWing 30408013 JUSTOCK-25.5T-BLACK-G2.1


HobbyWing 30408013 JUSTOCK-25.5T-BLACK-G2.1

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SKU: HW-30408013 Category:


HobbyWing 30408013 JUSTOCK-25.5T-BLACK-G2.1

This is Hobbywing XERUN Justock 3650 SD 25.5T 1900KV G2.1 Sensored Brushless Motor .The Hobbywing XERUN Justock 3650 SD G2.1 Sensored Brushless Motors feature an updated can design over the G2 – and especially G1 – and push the boundaries of an Fixed Timing Motor with lower weight, good heat dissipation and a rebuildable design.


  • For: 1/10 1/12 RC

  • Material: Aluminum

  • Color: Black

  • The use of a heat-resistant magnet attached aluminum case and double insulated windings, high precision bearings, and rotor with a strong structure guarantees outstanding performance and super durability.

  • The built-in Hall sensor non-adjustable end bell combined with a high precision and balanced rotor guarantees the user a smooth and linear power on demand.

  • The silicon O-ring seal fitted between the end bell and stator helps to conduct inner heat to the motor case and prevent dust from entering the HALL sensor.

  • The detachable structure design for daily cleaning and maintenance can effectively prolong the service life of this Justock motor and improve its operating efficiency.

  • This motor is perfectly matched with the XR10-Justock ESC for all zero timing spec racing and also compatible with other Hobbywing Electronic Speed Controllers including other brands.

  • This Justock motor is applicable to various 1/10th, 1/12th on-road & off-road vehicles. It can be an ideal choice for Stock or Sport class races but can also be a nice choice for newbies for practice.

  • The motor design is in compliance with IFMAR, and ROAR specifications.


  • Brushless: Yes

  • Sensored: Yes

  • Pole Count: 2

  • KV Rating: 1600

  • LiPo Cells: 2-3S

  • No-Load Current(A): 2.8

  • Outer Diameter: 35.9mm (1.413")

  • Length: 52.5mm (2.067")

  • Shaft Diameter: 3.17mm (0.125")

  • Weight: 173g (6.10oz)

  • Timing: Fixed

  • Applications: STOCK/SPORT class (choose the motor as per competition rules) of 1/10th , 1/12th On-road (i.e. competition touring car or drift, F1, Mini car, and etc.) and Off-road (i.e. buggy, 2WD SCT & truck) racing, Normal Training, and Rock Crawlers (21.5T & 25.5T only).


  • Hobbywing XERUN Justock 3650 SD 21.5T 1900KV G2.1 Sensored Brushless Motor (1 pc)

  • Cable

Additional information

Weight 0.40 kg
Dimensions 25.00 × 25.00 × 20.00 cm