2 Hi Cold Rolling Mill
Description
Videos
Introduction:
The 2-Hi cold rolling mill, one of metal coil cold rolling mill, is made from good quality raw material. At the same time, we are upgrading with the latest technological equipments when producing this cold rolling mill. Due to different numbers of rollers, the metal coil cold rolling mill is divided into 2 Hi, 4 Hi, 6 Hi, and 12 Hi AGC.
Features:
1. The 2-Hi cold rolling mill is a kind of portable type.
2. One stand and two frames are made from fabricated steel plates.
3. The number 2 Rolls on this cold rolling mill are made of chilled material.
4. It is equipped with heavy duty reduction gear.
5. The screw down system is manual.
6. We adopt one number C.I. casting flywheels.
The detail specification as follows:
Ф165×250 Two High Cold Rolling Mill
Rolling Conditions:
Material: carbon steel
Input width: ≤150mm, thickness: 2.75mm
Output width: ≤150mm, thickness≥: 0.8mm
Rolling force: p＝60t
Rolling speed: v≤13m/min
Parameters of Ф165×250 Two High Cold Rolling Mill:
Rolling mill: Ф165×250 two roller mill
Electric screw-down motor: 2.2kw×2
It can be pressed down or lifted at the same time, and pressed down or lifted separately.
Worm gear box: HT200
Main motor: YZ type, 30kw-6
Main reducer: JZQ650
Coiler: It adopts hydraulic expansion cylinder.
Reducer: JZQ350
Motor: YLJ180-160-6
Technical Parameters of 2-Hi Cold Rolling Mill:
Type
Φ120 × 160
Φ150 × 220
Φ175 × 400
Φ250 × 500
Φ320 × 600
Φ400 × 800
Φ500 × 1000
Input thickness (mm)
≤4
≤4
≤4
≤8
≤10
≤20
≤30
Output thickness (mm)
0.15
≥0.35
≥0.35
≥0.4
≥0.4
≥0.5
≥0.6
Strip (mm)
10-100
≤150
300
370
450
≤600
800
Rolling pressure (T)
65
100
100
120
150
160
260
Rolling speed (m/min)
12
13
13
13
13-15
13-15
15-25
Main motor (KW)
22
30
37
55
75
155
160
Press-down motor (KW)
1.5
2.2
2.2
3
4
4
7.5
Press-down speed (mm/s)
0.09
0.09
0.09
0.09
0.09
0.12
0.12
Speed reducer
JZQ550
JZQ750
JZQ750
JZQ750
JZQ1000
JZQ115
JZQ130
Weight (T)
4.8
5.8
7
12.8
19
40
50
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