Type |
VAT-400 |
VAT-450 |
VAT-480 |
Working diameter of rolls(mm) |
φ400front roller φ480rear roller |
φ450front roller φ510rear roller |
φ480front roller φ610rear roller |
Roll casting process |
centrifugal composite casting |
centrifugal composite casting |
centrifugal composite casting |
Roll cooling mode |
Around the borehole cooling |
Around the borehole cooling |
Around the borehole cooling |
The surface of the roll material |
High nickel chromium molybdenum alloy |
High nickel chromium molybdenum alloy |
High nickel chromium molybdenum alloy |
Working length of the roll(mm) |
650 |
800/1000 |
800/1000/1200 |
After the roller line speed(m/min) |
32.94(optional) |
49/55.2/63.4(optional) |
57.5-75.1(optional) |
Front and rear roller line speed ratio |
1.27-1.815(optional) |
1.38/1.82/2(optional) |
1.27-1.815(optional) |
Production capacity(kg/h) |
300 |
360 |
500-800 |
Motor power(kw) |
55 |
55 |
75/90 |
Roller spacing adjustment range(mm) |
0.1-15 |
0.1-15 |
0.1-15 |
Reducer |
ZSY hard-tooth face gear |
ZSY hard-tooth face gear |
ZSY hard-tooth face gear |
Bearing type |
the double spherical roller bearing |
the double spherical roller bearing |
the double spherical roller bearing |
Dimensions of LxWxH(mm) |
4750x2300x1835 |
4060x2200x1470 |
5070x2800x1978 |
Quality(kg) |
about10500 |
about12800 |
about20000 |