90M Finishing Mill Group

The finishing block mill Hangji is designed for high speed ction eavy top cross 45 ° high speed hing mill group. and is located in high-speed hop.

Structural characteristics and function of the equipment:

The finishing mill group is designed for high speed ction eavy top cross 45 °high-speed /span>. and is located in high-speed hop. Finishing mill unit is combined with 10 mills, three Ø200mills and seven Ø150 mills, speed increasing box, support base, arc coupling, waterproof slot, waterproof plate, buffer tank, the protective cover, coupling, piping and guide of finishing mill. Through 10 unit rack the continuous micro-tension rolling mill will be transported upstreamØ17~Ø21mm of rolling piece , rolling become Ø5.5 ~ Ø16mm finished ing speed of 75m/s is insured.( The specification of end product is Ø5.5mm. )

2. Equipment performance:

The form of mill: Cantilever roller loop mill

The quantity of frame: 10 (1~3 frame are ∅200 mill,4~10 frame are ∅150mill)

Design method: Top crossed 45°, 10 frames concentrated transmission.

Size of roll loop: ∅200 mill:(∅210.5--∅189.5)×∅120.65×72mm; ∅150 mill:(∅158.8-∅142.9)×∅87.76×62mm

Strength of rolling: ∅200 mill：152kN; ∅150mill：107.8kN

Space of rolling: ∅200 mill:2.86kNm; ∅150 mill：1.61kNm

Transmission motor: DC motor; Power: 1600kW×three or 4500 kW AC inverter motor; Rotating speed: 1000~1300 r/min; Working rotary speed: 900~1100r/min

Methods of lubrication: Thin oil concentration lubricated; System oil pressure: 0.35～0.6MPa; Consumption: 1500L/min; Oil: Mobil 525; Clean0m

Cooling for roll: Water pressure: 0.6MPa; Consumption: maximum is 10´30m3/h

Hydraulic pressure system of protective cover: Working pressure: 20MPa; System flow: 35 l/min

Working pressure of load roll : Max. 25MPa

Working pressure of unload roll : Max. 45MPa

Accessory:

Unload roll tool (∅200) 1set

Loading roll tool (∅200) 1set

Unload roll tool (∅150) 1set

Loading roll tool (∅150) 1set

Roll change hydraulic pump 1set

Technical parameters of high speed hing mill