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Product description
Specifications
Supplier product description
Hobbywing Justock G2.1 21.5T brushless motor
The Hobbywing Justock G2.1 motor is the successor to the G2 model. It features improved response time and soldered connectors, making it ideal for racing, both in classic and racing car models. The use of a heat-resistant aluminum housing with attached magnesium and double-insulated winding, high-precision and high-strength bearings, and a solidly manufactured rotor guarantee unparalleled performance and durability.
Linearity of operation
The built-in high-precision hall sensor combined with precision and combined with the precisely balanced rotor, ensures smooth power delivery.
Attractive appearance and excellent heat distribution
The aluminum housing with a unique design not only looks great, but also supports heat distribution.
Expandable design
The silicone o-ring seal, helps deliver internal heat to the motor housing and prevents dust from entering the Hall sensor. The unit's design allows it to be disassembled for regular cleaning and maintenance of easily-worn components such as the rotor and sensor module, extending the life of the motor and maintaining its efficiency.
Copper solder fields
Copper solder fields with extremely low impedance allow users to solder the regulator wires directly onto the motor fields for a durable and stable connection and easy wiring.
Compatibility with the XR10 Justock regulator
The motor works perfectly with the XR10 regulator, as well as other Hobbywing regulators, and is designed to work with a range of different on-road and off-road vehicles in 1/10 and 1/12 scale. It's ideal for Stock and Sport racing classes, but can also be great for beginners or those looking for a training motor.
| Manufacturer | Hobbywing |
|---|---|
| Model | 30408012 |
| KV | 2050 |
| LiPo power supply | 2-3S |
| Number of coils | 21,5 T |
| Weight | 175 g |
| Diameter | 35.9 mm |
| Length | 52.5 mm |
| Shaft length | 15 mm |
| Shaft diameter | 3.17 mm |
| Maximum power | 115 W |
| Peak current | 35 A |
| Timing | Fixed |
| Rotor | Φ7-12,5 |
| Application | 1:10 Stock/Sport Class, 1/12 on-road racing (e.g. touring, F1, drift, Mini car, buggy, 2WD SCT, truck, training, Rock Crawlers (21.5T and 25.5T) |