JP Hobby MT-4250-12S 42mm 1080Kv Motor - SABAvio USA

JP Hobby MT-4250-12S 42mm 1080Kv Motor

SKU: JPH-MT-4250-12S
Vendor: Jingpin Hobby
Type: Motors

Regular price $100.99

Data Sheet:

Length (mm): 50 mm
Weight (gr): 259 gr
Turns/min/Volt (Kv): 1080
Motor Type: Out-Runner
Motor Diameter (mm): 42
No. of Magnet Poles: 12
Shaft diameter (mm): 6
Power (Watts): 5616 W
Intensity (A): 130 A
Battery Cells: 12s - 44.4v
Connection: PK 4mm


JP Hobby MT-4250-12S 42mm 1080Kv Motor 12S

This JP Hobby 12 pole outrunner motor can be used as a replacement for the JP Hobby 90mm EDF 12S unit, or for any other 90mm EDFapplication.


  • Model: MT-4250-12S
  • Max Amps: 130A
  • Max voltage: 44.4V
  • Max Power: 5616W
  • Kv (RPM/Volt): 1080
  • Motor Poles: 12
  • Resistance: N/A
  • No-load Current (15v): N/A
  • Diameter × Length (mm): 42×50
  • Dynamic Balance Weight: 0.01mg
  • Mounting Hole Depth: N/A
  • Length of Extend Shaft : N/A
  • Shaft Diameter (mm): 6.0
  • Weight: 259g


Warning: Operating the motor outside of the specifications listed above can either damage the motor, battery or ESC. It is important that these components are set up properly. Failure to do so can void the warranty. It is strongly encouraged to use a Watt Meter to test the watt and amp performance when setting up a new system. If the output is above the factory recommended specs, then it needs to be adjusted by the ESC. The timing and throttle settings on the ESC can help to set the appropriate levels.


Warning: Screws that are too long can short out the windings resulting in a damaged motor, this is not covered by warranty.