General description The 3X 21V RS550 Brushed Motor is designed for use in 4/6 inch cordless mini logging saws and chainsaw tool accessories. This powerful motor operates at a voltage of 21V and delivers a speed of 28000 RPM, making it an excellent choice for efficient cutting tasks. Technical specifications Motor Model: RS550 Voltage: DC 21V Speed: 28000 RPM Sprocket: 14 Teeth Color: Silver Material: Metal Measurement allowed error: +/- 1-3 cm Package contents 3 x Brushed Motor