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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!

B28-57L Inrunner Brushless Motors

Motor Diameter: 27.6mm
Motor Length: 57mm
Shaft Diameter: 3.17mm
Shaft Length: 12mm
Weight: 173g
Mounting Hole Size: M2.5, pitch 16mm
M3, pitch 19mm
Mounting Hole Depth: 4mm Max.
Order Name RPM/V No-load Current (7.4V) Max. Amps Resistance Max. Volt(V)
B28-57-06L 4800 3.8A 70A 0.0065 12.5
B28-57-07L 4100 2.6A 60A 0.0086 14.6
B28-57-08L 3600 2.3A 50A 0.0115 16.6
B28-57-09L 3200 1.8A 45A 0.0145 18.7
B28-57-10L 2900 1.5A 40A 0.0177 20.6
B28-57-11L 2600 1.4A 38A 0.0216 22
B28-57-12L 2400 1.2A 35A 0.0257 22
B28-57-13L 2200 1.2A 30A 0.0301 22
B28-57-14L 2000 0.8A 30A 0.0349 22
B28-57-15L 1900 0.8A 27A 0.0399 22
B28-57-16L 1800 0.8A 26A 0.0455 22
B28-57-17L 1700 0.7A 24A 0.0514 22
B28-57-19L 1500 0.6A 22A 0.0640 22
B28-57-22L 1300 0.5A 19A 0.0859 22
B28-57-24L 1200 0.5A 16A 0.1024 22
B28-57-26L 1100 0.4A 16A 0.1202 22