☆ We choose the excellent logistics companies to help with transportation. ☆ If it defective or cannot be installed, please find us first. We will try our best to solve your problem. Thank you! Application It can be used by those who insert vibrating rods when placing concrete elements, such as: placing concrete columns, walls, main beams, secondary beams, and precast elements. It is particularly suitable for pouring small lightweight thin-walled elements and for vibrating plastic, semi-dry hard, and dry hard concrete. This product can be applied to different concrete production scenarios, such as highways, tunnels, bridges, interior decoration, housing construction, and foundation laying. It is an ideal tool indispensable for various concrete site construction in remote areas without electricity or during power outages. Specification Material: Aluminum Alloy Color: Yellow Surface Process: Baking Paint Assembly Required: Yes Power Source: Gasoline Cooling System: Air-cooled Form: Single Bar, Four Stroke Ignition Mode: Transistorized Electronic Ignition Lubrication Mode: Splash Lubrication Starting Method: Recoil Hand Pull Start Displacement: 207ml/8.75Oz Horsepower: 7.5HP Rated Power: 4.1kw Speed: 3600r/min Maximum Torque: 12N.m/2500rpm Fuel Consumption: ≤395g/kw.h Cylinder Diameter: 70*45mm/2.76*1.77in Vibrating Pump Bore: 40mm/1.57in Inner Diameter Vibrating Rod Length: 6m/19.69ft Amplitude: 1.15mm/0.05in Product Size: 52*39*45 cm/ 20.47*15.35*17.71 in Concrete Vibrator: Weight: 22kg/ 48.5 lbs Package Size: 49*39*48 cm/ 19.29*15.35*18.9in Vibrating Rod: Weight: 18 kg/ 39.68 lbs Package Size: 71*65*4.5 cm/ 27.95*25.59*1.77in Package Included 1 * Concrete Vibrator 1 * Vibrating Rod 1 * English Manual All Accessories for Installation Notes 1.After starting, if the concrete vibrator does not produce vibration, you can usually tap the end of the concrete vibrator to the floor. Please be sure to use the side of the rod head to tap the floor or the housing rod, or you can swing the rod head for a while and the rod head will start to vibrate. 2.When working, the concrete vibrating rod should be inserted into the concrete vertically or at an angle, and after vibrating for a while, the concrete should be pumped up and down to vibrate. 3.After working continuously for half an hour, the vibrating rod should be stopped for a period of time to prevent the machine from overheating and damaging the machine parts. 4.After using it for a period of time, the vibrating rod should be checked to see if the threaded connection of the rod head is loose to prevent mortar water from seeping into the rod and causing the vibrating rod not to vibrate. 5.Please read the operating manual completely before use. And pay particular attention to the safety instructions included. 6.Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.