PRECISION AEROBATIC THRUST 25 BRUSHLESS MOTOR AC-1889

The development of our PA Thrust® motors has followed our traditional design philosophy employed in our aircraft; which is doing things better. Thrust® motors are one of the coolest running high performance, high-torque and high efficiency brushless motors ever produced to date. The design incorporates our RotorKool® technology which keeps the stator core material, the low resistance windings, highly permeable stator plates, high quality NMB Japanese triple bearings and powerful neodymium magnets at optimum operating temperatures.

Features

• Incorporates our RotorKool® technology.
• Aluminium precision CNC machined state of the art integrated rotor fan and rear end bell.
• High Velocity Force Cool Ventilation (HVFCV).
• Triple oversize, high quality NMB Japanese bearings.
• High temperature and powerful neodymium magnets.
• Computer balanced rotor to eliminate vibrations.
• Extreme thrust with high efficiency.
• Hardened stainless steel motor shaft.
• Smallest air gap between the stator and curved neodymium magnets – significantly boosting torque and thrust.
• CNC machined anodized motor can with Micro ridges – increases surface area and serve as radiators.
  to further boost thermal dissipation.
• Highest quality materials and components used in the manufacture.
• PA lightweight aluminium CNC machined propeller adaptor (made in Germany).
• HD insulated copper cables with pre-soldered gold bullet connectors.
• Exceptionally low resistance windings for efficient cool operation.

Specifications

Outside Diameter: 37.2mm/1.46” 
Length: 34mm/1.34”
Weight (gr/oz): 95gr/3.35oz 
Mounting Bolts Dia.: M3
Battery: 2-3s LiPo
Poles: KV (rpm/V)
Recommended ESC: Quantum 35 Evo