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Nosram N22 Stock Spec Motor - 21.5T
Brand: Nosram
Part No: SCH-NR920203
Out Of Stock
Request Stock NotificationThe Nosram N22 Stock Spec Motor - 21.5T (SCH-NR920203) is engineered for spec class racing, delivering efficient power and smooth control for on-road and off-road RC models. Built around a precision-machined 7075-T6 aluminium housing with enlarged cooling vents, it offers strong thermal performance and low weight, complemented by lightweight aluminium screws.
Timing is freely adjustable from 0° to 60°, allowing you to fine-tune power delivery without ESC boost. A precisely aligned sensor system can be adjusted via the engraved scale on the can, enabling repeatable set-up changes even without measurement instruments.
The N22 rotor specification features a biaxial, dual-axis balanced, sintered rotor for strength and reliability. Smaller 3x10x4 ABEC-5 precision bearings and the longer mounting surface (2018 spec) help ensure accurate, low-vibration running. The anodised black finish and high-grade materials focus on optimal current flow and consistent race performance. The lightweight aluminium fasteners are designed not to influence the magnetic field and to optimise weight; this configuration is considered in DMC homologation for legal use at DMC races.
For use with Nosram speed controllers (suggested compatibility), Nosram recommends the Hall sensor level converter cable to ensure smooth operation: 100mm (NR500902) or 200mm (NR500903).
Features
- New air vent design for maximum heat dissipation, airflow and reduced weight
- Competition racing stack using highest grade materials for efficient current flow
- N22 rotor specification with highest grade magnet material and reinforced shaft prep
- Military-quality black anodising
- Dual-axis balanced rotor for smooth, precise running
- Machined 7075-T6 aluminium housing
- Improved power delivery and efficiency
Technical Data
- Type: Brushless, sensored
- Voltage input: 1S–2S LiPo
- Winding: Star (multistrand copper winding)
- Motor diameter: 35.9mm
- Motor length: 52.2mm
- Weight: 149–155g
- Rotor diameter: 12.5mm
- Timing range: 0°–60°
Secured by Stripe
With the brushless engines of the N22 Stock Spec series, Nosram once again takes the lead in spec racing. The completely redesigned electric motors are uncompromisingly designed for extreme performance in stock specific windings. High quality materials, which guarantee a perfect current flow, in a housing with large cooling openings, aluminum end plate and light aluminum screws unite here to the must have drive for on- and offroad models which want to ride right up front.
The motors can be freely timed in the range of 0° - 60° to go to the limits of what is possible without a boost through the speed controller. The sensor is precisely adjusted and can be changed via a scale on the housing even without measuring instruments.
The housing is delivered with extremely light aluminium screws in the housing which do not influence the magnetic field and optimise the weight. Thus this "tuning" is considered in comparison to other motors also in the DMC homologation and legally applicable on DMC races.
The biaxial, balanced, sintered rotor shaft with longer mounting surface in the 2018 specification, combined with smaller 3x10x4 ABEC-5 precision bearings, ensure precise and vibration-free running.
If the motor is to be used with one of our Nosram controllers, please use our Hall sensor level converter cable (100mm - NR500902 | 200mm - NR500903) to ensure smooth operation!
FEATURES
New Air Vent Design - Increased cooling surface and openings for maximum heat dissipation, air-flow and lightweight design
Competition racing stack - Highest grade materials for most efficient current flux and improved driving feel
N22 rotor specification - Highest grade magnet material with new shaft preparation for maximum performance, strength and reliability
Military quality black anodizing
Dual axis balanced rotor
Machined 7075-T6 housing
Improved power delivery and efficiency
TECHNICAL DATA
TypeBrushless, sensored
Voltage input1S-2S LiPo
WindingStar (Multistrand Copper Winding)
Motor diameter 35.9mm
Motor length 52.2mm
Weight 149-155g
Rotor diameter 12.5mm
Key Info:
- Brand: Nosram
- Part No: SCH-NR920203
- Barcode: 5051294182380
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
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