Preasion Concrete Floor Grinder Hand-push Cement Ground Grinding Polishing Machine 220v

Features: 1. The pure copper motor is of high quality and the product is sturdy and durable. The new statorand rotor of the motor can easily realize the conversion of electrical energy and mechanical energy. 2. Diamond chassis is sharp hard wear-resistant work efficiency and high quality. 3. High performance stable life long service life. 4. Highly adaptable cement floors can also be fully hardened and work can be done at the root of the wall. 5. Added special grinding head for terrazzo. 6. Grinding disc:the machine comes standard with three kinds of grinding plate. Note give away 5 meters of wires. The maximum length of the machine can be connected to 90 meters of wires. The specification is three-core wires. Each wire should not be less than 6 mm of pure copper wire. The wire must be connected to the air switch and the rated current of the air switch is about 63a. As shown in the picture of wiring mode please contact us if you have any questions. Parameter: voltage: 220v power output: 4kw rotation speed: 800rpm working width: 300mm work depth:0-5mm net weight:192.5Lb 87.5Kg gross weight:220lb 100kg precautions for use: 1. The input voltage should not be too low. 2. When using first lift the machine head off the ground and then turn on the switch. When the machine head rotates normally gently place it on the ground. 3. When working the machine head swings left and right then moves forward and cannot stop in place. 4. In case of power failure during operation the switch s...

Features: 1. The pure copper motor is of high quality and the product is sturdy and durable. The new statorand rotor of the motor can...show more