SOLD
Maker: PSM
Specification
1. Ring Rolling Mill
The horizontal / vertical ring rolling mill is provided for rolling
seamless rings
at forging temperature.
2. Working Rang
- Outside Diameter of finished ring: 600 ~ 3500 mm
- Height of finished of ring blank for: 100 ~ 800 mm
Mandrel diameter Ø220mm: 240mm
- Height of ring blank: 800mm
- Ratio of wall
thickness to height: approx.3 : 1
- Ring weight: approx.800kg
The max.
Possible ring weight as well as the obtainable ratio
"wall thickness to height" is dependent on the cross section of the ring,
"wall thickness to height" is dependent on the cross section of the ring,
the ring profile and the ring
material, its deformation resistance
depending on temperature,and on deformation
speed
3. Main Characteristics
3-1. Horizontal Stand
- Rolling force:
280 ton
- Main roll
diameter: Ø1000 mm
- No. of
revolution of main roll: 29.5 rpm
- Rolling speed
: approx. 1.5 m/sec
- Horizontal
stroke of mandrel: 600 mm
3-2. Vertical Stand
- Rolling force:
180 ton
- Length of
taper rolls theoretical stand: 750 mm
- Taper cone
angle: 32˚
- Horizontal
stroke of vertical stand: 3500 mm
- Vertical
stroke of upper taper roll: 750mm
- Max. distance
between the taper rolls: 800mm
4. Driving Unit
4-1 Driving Unit of Main roll
4-1-1 Driving motor(DC-Electro motor)
- Nominal power: 500KW
- Armature voltage: 440V
4-1-2 Driving gear reducer
- Nominal power: 500KW
- Ratio of Reducer: 1/40
