Motor GEPRC GR1408 2500KV

The GEP-GR1408 is a new GEPRC brushless motor specifically designed for the 3-inch propeller, a highly efficient and powerful motor incorporating many new features and quality materials, available in three versions - 2500kv, 3500kv, 3750kv, 4100kv flyers.

QUERY LENGTH LIMIT EXCEEDED. MAX ALLOWED QUERY : 500 CHARS

The GEP-GR1408 engine is optimized for the 4S liposome and designed specifically for 3-inch propellers, and when used with three-blade propellers, the GEPRC 3042 delivers high performance and efficiency. At just 15.2g, the 4100Kw version generates an amazing 482g. The GEP-GR1408 engine is available with both CCC and CW threaded shafts.

Technical specifications

Model: GEP-GR1408

KV: 2500

Weight: 15.2 g (excluding wire)

AWG wires: 24AWG

Cable length, mm

Stator diameter: 14 mm

Stator height: 8 mm

Shaft diameter: 2 mm

Configuration: 9N12P

Motor diameter: 18.2 mm

Motor height: 32 mm

Propeller adapter shaft thread: M5

Input voltage: 2S-4S

Features:

Full fuselage high precision CNC machining, aviation aluminum 7075, high precision, high strength

The maximum thrust of 4100 kV was 648 g using a GEPRC 3042 propeller

N52H magnetic material adopted for torsion and high temperature

Force and thrust are best for about 70% of the throttle

The housing is machined with precise dynamic balance to ensure vibration and low engine noise at high speed.

mm aluminium flange locknut

NSK Japanese bearings ensure smooth engine operation

The bending magnet clearance is 0.15 mm and the output power is stronger

Excellent design of the heat dissipation structure with the same engine temperature drop of 20%.

Resistance to high temperature of 180 ℃ silicone rubber tips, stable and reliable

Reverse CW/CCW, make sure the high speed operation is not 100% crumbling

Weight only 15.2 g (excluding wire)