Welcome to KEDA MODEL!

We are professional manufacturer, focusing on developing and producing brushless motors for R/C model. ODM & OEM are available. Please don't hesitate to contact us!

B45-77L Inrunner Brushless Motors

Motor Diameter: 45mm
Motor Length: 77mm
Shaft Diameter: 5.0mm (6.0mm Customs)
Shaft Length: 20mm
Weight: 555g
Mounting Hole Size: M4, pitch 30mm
Mounting Hole Depth: 5.5mm Max.
Order Name RPM/V No-load Current (7.4V) Max. Amps Resistance Max. Volt(V)
B45-77-07XL 1900 5.0A 118A 0.0048 26
B45-77-08XL 1600 3.8A 110A 0.0059 31
B45-77-09XL 1400 3.2A 95A 0.0088 35
B45-77-10XL 1200 3.0A 85A 0.0115 41
B45-77-11XL 1100 2.7A 78A 0.0146 42
B45-77-12XL 1000 2.4A 70A 0.0172 42
B45-77-13XL 900 2.2A 65A 0.0210 42
B45-77-15XL 800 2.0A 56A 0.0287 42
B45-77-17XL 700 1.6A 48A 0.0385 42