Wuxi MAZS Machinery Science & Technology Co.,Ltd.
Wuxi MAZS Machinery Science & Technology Co.,Ltd.
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MA Φ175×620/Φ500×580 Four stands continus 4 Hi Cold Rolling Mill with 250 m/min and Material:Common carbon steel
1. Description of goods:
A continuous rolling mill is constructed by arranging driven horizontal rolling mills and undriven vertical rolling mills alternately and determining the values of the thickness of the rolled material between adjacent stands, the interaxial distance between work rolls, and the diameter of the work roll to satisfy
2. Introduction:
Due to different numbers of rollers, the metal coil cold rolling mill is divided into 2 Hi, 4 Hi, 6 Hi, and 12 Hi AGC.
The 4-Hi cold rolling mill, one of metal coil cold rolling mill, is made from good quality raw material. A four-high cold rolling mill has four rolls, two small and two large. The two small rolls are work rolls in contact with metal coil, and the two large rolls are backup rolls which contact the back side of the small work rolls. At the same time, we are upgrading with the latest technological equipments when producing this cold rolling mill.
3. Techncial parameter:
| Type | Φ175×620/Φ500×580 |
| Work rollers (mm) | Φ500 |
| Roller length (mm) | 580 |
| Rolling force (Tons) | 500 |
| Input thickness (mm) | 2.7 |
| Finished thickness (mm) | ≤0.7 |
| Width(mm) | 520 |
| Rolling speed (m/min) | 250 |
| Main motor (KW) | 600KW |
| Press-down motor (KW) | 15KW×2.6 grade |
| Press-down speed (mm/s) | 0.05㎜/S |
| Speed reducer | ZQ850 |
