Guarder High Speed Revolution Long Type Motor

The Guarder High Speed Revolution Long Type Motor is a 40,000-rpm motor intended only for high-speed builds.

Due to the 40,000 revs, this motor can only be used in combination with high speed gearsets and is recommended by Guarder to be used in combination with an sp85 to sp110 spring. The pinion gear has had a thermal treatment making it even stronger and more durable. Of course, the motor height and gears must be correctly adjusted/shimmed.

TPA: 11

TPA means revolutions per armature. The Armature is the central shaft in the airsoft motor on which the wire is wound. How many times the wire is wound means TPA. So 22 TPA means 22 stacks of wire wound on each side. The more wire, more magnetic field, more torque, but also more weight and less speed. Also, the higher the TPA, the less trouble from overheating.
The higher the TPA, the more Torque, the lower the TPA, the more high speed.