This is the Tekin ROC412EP HD 2D 3100Kv Brushless Crawler Motor.
Designed for heavier trail or rock racing rigs
4 pole 12 slot crawler motor design
CNC machined 6061 T6 billet aluminum heatsink can
High RPM ABEC5 oversized ball bearings
18.5mm rotor for greater torque and braking power
Neodymium sintered magnets
Rebuildable
0.196" (5mm) diameter high-strength pinion shaft
Dual-plug sensor wire harness for use with all sensored and
sensorless systems
EP Element Proof design tackles water, mud and snow*
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ROC412EP HD 2D 3100Kv Brushless Crawler Motor
Electronic Speed Control such as the Tekin RX4.
Pinion gear of modeler's choice
Input Voltage: 2-3S
Weight: 7.8oz (221g)
Shaft Dimensions: .196 x .60" (5 x 15.3mm)
Motor Diameter: 2.5" (62.5mm)
Motor Length: 2.5" (62.5mm)
Bearing Dimensions: Front: 5 x 14 x 5mm, Rear: 5 x 11 x 5mm
Rotor Size: 18.5mm
*Designed to withstand water splashes, not meant for operation when
submerged in liquid.
Included dielectric grease must be used on the sensor and fan port connections to protect them from shorting.