E Flute Round Shape Hard Chrome Plated Roller
For Corrugated Single Facer E flute Hard Chrome Plated Roller 1. Hard chrome plated roller: roduct name Corrugating rolls, corrugated roller Material 50CrMo Application Single facer, corrugator machine Diameter 200-600mm Width 1000-2800mm Flute Profile A, C, B, E, F, G, N, O Heating Treatment Intermediate frequency quenching treatment Hardness ≥HRC58 after heating treatment, harden layer 8-12mm Coating Tungsten carbide, hard chrome 0.06-0.08mm Corrugator line BHS, Fosber, BW
For Corrugated Single Facer E flute Hard Chrome Plated Roller
1. Hard chrome plated roller:
| roduct name | Corrugating rolls, corrugated roller |
| Material | 50CrMo |
| Application | Single facer, corrugator machine |
| Diameter | 200-600mm |
| Width | 1000-2800mm |
| Flute Profile | A, C, B, E, F, G, N, O |
| Heating Treatment | Intermediate frequency quenching treatment |
| Hardness | ≥HRC58 after heating treatment, harden layer 8-12mm |
| Coating | Tungsten carbide, hard chrome 0.06-0.08mm |
| Corrugator line | BHS, Fosber, BW Paper System, Hsieh Hsu, K&H, JS, Fuli, Wanlian, Taiwan Mingwei, Chinese Mingwei, Meiguang, Dongguang, Dpack, Xinguang, Xieyang, Shengli, Indian machine, etc. |
Precision Welding Can Be Inseparable
Both ends of the roller body should be heated to release the size of the inner bored hole. After the spindle heads are put in, the roller body and the spindle heads should be held tightly after natural cooling. When everything is ready, a driving fit interface has been formed between the roller body and the spindle heads by means of preheating, welding or bolting. When the welding process finished, the work piece shall be put into the furnace for high temperature tempering to reduce stress.
Precision Index of Hard Chrome Plated Roller
| Item | Index |
| Gear teeth height limits of deviation | ≤ 0.01mm |
| Addendum circle run out tolerance | ≤ 0.02mm |
| Gear teeth width limits of deviations | ≤ 0.015mm |
| Tooth profile limits of deviations | ≤ 0.01mm |
| Gear lateral face counter shaft parallelism | ≤ 0.01mm |
| Tip cylinder element linear | ≤ 0.01mm |
| Gear teeth division limits of deviations | ±10" |
| Smooth finish | Ra<0.6µm |
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