paper machinery parts

Roll Body: adopt HT-300 cast iron to cast inside and outside; thickness: 120mm; the thickness of the finished product wall is 100mm Cylinder Head: adopt ZG270-500 cast iron to cast and temper. shaft diameter lathe:1:12 use hydraulic pressure To produce finished products according to drawings after the whole body is hot charged and bolt fastening by 8.8 grade M30×140 hexagonal head bolt Roll body dynamic balance: accuracy grade G2.5.speed of dynamic balance is 300 m/min (add

Roll Body: Q235B reel pipe; thickness: 35mm; the thickness of the finished product wall is 25mm Spindle head: using 42Cr conditioning treatment after rough turning Bulkhead is made of HT200 cast iron To produce finished products according to drawings after the whole body is hot charged. Thickness: unilateral thickness: 10mm Hardness: “A”98℃±2 The type of rubber surface:ZT--PW-I The performance of rubber surface: good abrasion resistance, good shaving ZHONGTIAN RUBBER ROLL

Roll Body: Q235B reel pipe; thickness: 18mm; the thickness of the finished product wall is 14mm Spindle head: using 45# carbon steel conditioning treatment after rough turning Bulkhead is made of HT200 cast iron To produce finished products according to drawings after the whole body is hot charged. Thickness: unilateral thickness: 10-20mm Hardness: “A”98℃±2 The type of rubber surface:ZT--PWD-I The performance of rubber surface: high friction coefficient, good abrasion

Roll Body: adopt HT250 cast iron to cast inside and outside, thickness: 100mm the thickness of the finished product wall is 80mm Bulkhead is made of HT200 cast iron Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body is hot charged Thickness: unilateral thickness: 25mm Hardness: “A”98℃±2 The type of rubber surface:ZT-PPV- I,2. The performance of rubber surface: good ripple