SA Brushless Motor Dark Matter™, 39000 rpm - Short shaft

Specna Arms confirms its position as a rising star in the airsoft market, evolving from initial replicas with traditional trigger contacts and plastic parts to producing top-of-the-line weapons with cutting-edge processor units and components comparable to the most renowned brands.
Beyond just weapons, they also produce high-quality accessories and have now introduced into the world the increasingly popular brushless motors.

The SA brushless motor Dark Matter™ is a type of electric motor characterized by the absence of brushes (carbon brushes), which are commonly present in traditional direct current motors. It utilizes brushless technology, which allows smoother and more efficient (economical) operation.
Due to its higher efficiency and performance, brushless motors can improve the overall performance of the weapon, increase the rate of fire, and shorten the reaction time between trigger pull and shot. This enables players to achieve greater accuracy and shooting speed.
The main advantage, however, is the longer battery life, for example, with a brushless motor, the battery can last for 5000+ shots on 11.1V - 1000mAh, while with a standard basic motor only 1000 shots.
The disadvantage is the higher initial cost, which is easily offset by zero investments in spare parts and significantly longer lifespan.

The motor is housed in a high-quality aluminum body with an aluminum motor base, ensuring absolute durability. Specna Arms also offers replacement motor bases (aluminum and classic nylon) in case you break the connector.
Specna Arms specifies the use of all types of its brushless motors up to M190 springs, but we recommend selecting the power (RPM) according to the spring used. The stronger the spring, the lower the RPM (revolutions per minute).

Advantages of brushless motors over standard carbon brush motors:

• Higher efficiency: 
  Brushless motors have lower friction and thermal losses, leading to higher efficiency and longer motor life.
  
  
• Greater power: 
  Due to the absence of brushes and the use of electronic control, brushless motors can provide higher power at the same or lower current.
  
  
• Smoother operation: 
  Brushless motors have linear response and minimize shocks and vibrations during operation. No sparking and overheating!
  
  
• Minimal maintenance: 
  Due to the absence of brushes, there is no need to replace or clean them regularly, reducing maintenance costs and increasing reliability.
  
  
• Faster response: 
  Electronic control of brushless motors allows for faster and more precise response to changes in input conditions, so the motor fires faster after pulling the trigger.
  
  
• Up to 5x longer battery life: 
  Compared to basic motors, brushless motors can last up to 5 times longer on the same battery charge!

Specna Arms has prepared brushless motors Dark Matter™ in the following versions:

1. Motor shaft type:
   
   a) Long (for M4/16, SR-25, HK416/417, etc.)
   b) Short (for AK, M249, M60, PKM, CZ EVO, BREN, G36, etc.)
   c) SLIM type (narrow motors for some LCT and ARES models and other rifles with corresponding SLIM type AEG motor grip)
   
   
2. Rotation speed:
   
   a) 27000 rpm (high-torque, recommended up to M190 springs)
   b) 34000 rpm (high-torque/high-speed, recommended up to M170 springs)
   c) 39000 rpm (high-speed/high-torque, recommended up to M150 springs)
   d) 48000 rpm (high-speed, recommended up to M130 springs)