The main motor of the grinding head is 7.5kw variable frequency motor, the speed reducer is 4kw, and the support frame is 3. The maximum travel of the grinding head is 6000mm and the support length is 8m. After the grinding head turned back, the inner tube can be polished in length of 12m. Fit the tube with a rounded tube and lock it. Can be mounted grinding wheel diameter 100×50mm.
The diameter of the round pipe is φ 100-800M, the length is 1000MM-12000MM, the weight is 5-10 tons, and the thickness is 30MM. Material: stainless steel and carbon steel, the diameter of the vacuum port reserved 100MM