850mm 4 Hi Reversible Steel Cold Rolling Mill with Smooth use and high rolling efficiency,the rolling speed 150m/min

Brand Name:MAZS
Certification:CE
Model Number:MAΦ205×900/Φ650×850 4-Hi cold rolling mill
Minimum Order Quantity:1 SET
Delivery Time:5 months
Payment Terms:100% at sight LC or 30% deposit and 70% before shipping
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Location: Wuxi China
Address: 6# JIAYE FORTUNE CENTER,BINHU DISTRICT, WUXI, CHINA
Supplier`s last login times: within 38 hours
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Product Details

1. Description:

850mm 4 Hi Reversible Steel Cold Rolling Mill with Smooth use and high rolling efficiency,the rolling speed 150m/min


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:

TypeΦ70/Φ210×250Φ135/Φ350×350Φ140/Φ450×450Φ175/Φ500×550
Work rollers (mm)Φ70Φ135Φ140Φ175
Roller length (mm)250250-350450500
Rolling force (Tons)80120280280
Input thickness (mm)1.5≤2.7≤3≤4
Finished thickness (mm)0.08≥0.15≥0.30.3
(mm)30-200≤250360400
Rolling speed (m/min)180180180210
Main motor (KW)22557590
Press-down motor (KW)2.2467.5
Press-down speed (mm/s)0.060.080.080.08
Speed reducerJZQ650JZQ850JZQ450JZQ1000
Weight (Tons)8.5192224



Table 4-2:

TypeΦ190/Φ535×600Φ180/Φ650×850Φ205×900/Φ650×850Φ480/Φ1150×1380
Work roller (mm)Φ190Φ180Φ205Φ480
Roller length (mm)6008508501380
Input thickness (mm)3333
Output thickness (mm)0.50.40.250.3
(mm)5007508001000
Rolling force4000KN5000KN5500KN800T
Rolling speed (m/min)150150210120
Main motor (KW)4506306301200
Press-down motor30444460

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.


China 850mm 4 Hi Reversible Steel Cold Rolling Mill  with Smooth use and high rolling efficiency,the rolling speed 150m/min supplier

850mm 4 Hi Reversible Steel Cold Rolling Mill with Smooth use and high rolling efficiency,the rolling speed 150m/min

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