MINO PRE-FINISHING ROLLING MILL

This equipment consists of a MINO-500 Four-High Pre-Finishing Rolling Mill with integrated fume extraction.

The mill utilizes emulsion lubrication together with AGC incorporating screwdowns and HGC.

Operating range:

• Coil diameter: 400 mm
• Strip width: 150–520 mm
• Thickness: 3.0–0.2 mm
• Speed: 200 m/min
• AGC

• Work rolls:  180mm  Dia x  630mm Face length
• Backup rolls:  560mm Dia  x 650mm Face Length
• Main Motor Drives:
• Mill Stand = 367 kW DC?
• Left winder = 368 kW DC?
• Right winder = 366 kW DC?

The original thickness gauge has been removed.

LINE CONFIGURATION

Entry Payoff: 

Underground coil car 

Mandrel type Uncoiler with hydraulic drum expansion        

Mandrel OD: 500 – 600mm (LEAFS) 

Snubber Roll Control Arm

Edge control system 

Motor: No Motor tags

Peeler table  

Edge guiding rolls 

Pinch roll stand – 15kW Motor 

Transport table 

Right Side Winder

2 speed gear box 

Motor Drive: 430kW,  520V DC

Winder Outboard Bearing Support 

Underground coil car 

Transport table with hold down roll 

Pinch rolls + speed measurement roll 

Crop shear 

ABB Eddy current thickness gauge 

Mino Rolling Mill, Reversing

• Work Roll: 400mm Dia x 1250 Face width 
• Back Roll: 960mm Dia x 1170mm Face width
• AGC Roll Bending, Roll Balancing
• Hydraulic screw down + Pancake cylinder 
• Roll change sledge 
• Mill motor: 1250kw @ 600V DC with 2 speed gearbox 
• Back-up rolls: 1170mm width x 850mm diameter 

Left Side Winder

 Mandrel OD: 500mm 

Winder motor: 430kW @ 445V 

Winder Outboard Bearing Support 

5 – roll straightener 

Edge guides 

Crop shear 

Pinch rolls 

ABB Eddy current thickness gauge 

Underground coil car