1. Description:
MAΦ190/Φ535×600 4-Hi cold rolling mill
2. Main function:
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.
3. Features:
- The 4-Hi cold rolling mill is a kind of portable type.
- One stand and two frames are made from fabricated steel plates.
- The number 2 Rolls on this cold rolling mill are made of chilled material.
- It is equipped with heavy duty reduction gear.
- The screw down system is manual.
- We adopt one number C.I. casting flywheels.
4. Technical Parameters:
Table 4-1:
| Type | Φ70/Φ210×250 | Φ135/Φ350×350 | Φ140/Φ450×450 | Φ175/Φ500×550 |
| Work rollers (mm) | Φ70 | Φ135 | Φ140 | Φ175 |
| Roller length (mm) | 250 | 250-350 | 450 | 500 |
| Rolling force (Tons) | 80 | 120 | 280 | 280 |
| Input thickness (mm) | 1.5 | ≤2.7 | ≤3 | ≤4 |
| Finished thickness (mm) | 0.08 | ≥0.15 | ≥0.3 | 0.3 |
| (mm) | 30-200 | ≤250 | 360 | 400 |
| Rolling speed (m/min) | 180 | 180 | 180 | 210 |
| Main motor (KW) | 22 | 55 | 75 | 90 |
| Press-down motor (KW) | 2.2 | 4 | 6 | 7.5 |
| Press-down speed (mm/s) | 0.06 | 0.08 | 0.08 | 0.08 |
| Speed reducer | JZQ650 | JZQ850 | JZQ450 | JZQ1000 |
| Weight (Tons) | 8.5 | 19 | 22 | 24 |
Table 4-2:
| Type | Φ190/Φ535×600 | Φ180/Φ650×850 | Φ205×900/Φ650×850 | Φ480/Φ1150×1380 |
| Work roller (mm) | Φ190 | Φ180 | Φ205 | Φ480 |
| Roller length (mm) | 600 | 850 | 850 | 1380 |
| Input thickness (mm) | 3 | 3 | 3 | 3 |
| Output thickness (mm) | 0.5 | 0.4 | 0.25 | 0.3 |
| (mm) | 500 | 750 | 800 | 1000 |
| Rolling force | 4000KN | 5000KN | 5500KN | 800T |
| Rolling speed (m/min) | 150 | 150 | 210 | 120 |
| Main motor (KW) | 450 | 630 | 630 | 1200 |
| Press-down motor | 30 | 44 | 44 | 60 |
Note: The above parameters are for reference only, it could be manufactured according to customer's requirements.
5. Packaging
Machine will be fixed inside container by steel wire and special PET strap, in order to make sure all parts will not move during transportation and avoid any kinds of damage of machine and container.
6. Warranty term: 12 months (excluding easy-broken parts)
7. Our service and features:
7.1 Design: We have a matured technical team with rich experience to develop and deisng the machines according to customer's demand and requirements.
7.2 This is a very perfect and durable equipment. We have more than 10 years experiences.
7.3 This kind of machine has the best quality and the best price. It has accurate measurement and easy operating.
7.4 We provide technical support (both before, during and after sales), production, installation, commissioning and maintenance service to all customers.
7.5 Our product has been exported to many regions and won high reputation because of the high quality and reasonable price.
Product Tags:
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4000KN 600mm 4 High Cold Rolling Mill In Steel Plant Images
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