Qingdao Yonghui Packaging Machinery Co.,Ltd
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High-precision corrugating roller for corrugated box machine
Description of corrugating roller:
A, B, C corrugated box corrugating machine with high-precision corrugating roller, used for carton corrugating machine. The upper and lower corrugated (corrugated, corrugated) rolls of the single-sided machine
Specifications of Pressure Roll:
| Product name | Pressure roll |
| Application | Single facer, corrugator machine |
| Raw material | 45# Steel |
| Heating treatment | Intermediate frequency quenching |
| Hardness | ≥HRC 55 |
| Harden Layer | ≥7mm |
| Coating | Hard chrome 0.05-0.08mm |
| Diameter | 50-500mm |
| The roller surface length | 100-4000mm |
| Cylinder run-out accuracy | ≤0.02mm |
| Cylindricity accuracy | ≤0.015mm |
| Dynamic balancing accuracy grade G2.5 | G2.5 |
Features of corrugating roll:
1. Using advanced heat treatment and electroplating technology, as well as high-quality 48CrMo alloy steel forgings, we can provide various rollers with high precision, high hardness and long life.
2. Adopt computer-aided design and scientifically set various parameters to ensure economical, reliable and reasonable quality specifications.
3. It has a large CNC corrugated roller precision grinder group, which is suitable for corrugated rollers.
4. Computer control
5. Choose high-quality 48CrMo, 50CrMo alloy steel forgings.
It adopts German advanced technology for quenching, surface hardening frequency> 7mm, hardness> HRC58-60 (HS73-80), uniform hardness, no soft zone
6. We provide repair service for old corrugated paper rolls at any time