Y28 SERIES FOUR-COLUMN DOUBLE-ACTION HYDRAULIC PRESS
Y28 Series Four-Column Double Action Hydraulic Press mainly for thin plate deep Drawing, forming, aligning, bending and folding. It is widely used in hardware and Electric appliance. Stainless steel ware, electronic component, motor manufacturing Industries.
Four-column three-beam structure and cylinder and cylinder rods are chrome plated after thermal refining and polishing. High rigidity, good guidance performance and fast idle running.
Main hydraulic components and seals are worldwide famous, all with superior performance and reliable quality.
Fixed position or fixed pressure mode is selectable for working processing, withholding pressure, and delay.
Working pressure and stroke can be adjusted for different processing requirements.
Centralization buttons, Adjustment/Single cycle operation type selectable, with two-hand synchronization and two-hand repeat prevention safely function.
Y28 SERIES FOUR-COLUMN DOUBLE-ACTION HYDRAULIC PRESS
|
|
Unit
|
YH28-100
|
Y28-120B
|
YH28-150
|
YH28-200
|
Y28-350
|
Y28-450
|
Y28-700
|
|
Nominal capacity
|
kN
|
1000
|
1200
|
1500
|
2000
|
3500
|
4500
|
7000
|
|
Main Cylinder Capacity
|
kN
|
650
|
780
|
1000
|
1500
|
2500
|
3000
|
4500
|
|
Bottom Cylinder Capacity
|
kN
|
350
|
420
|
500
|
600
|
1000
|
1500
|
2500
|
|
Main Cylinder Stroke
|
mm
|
450
|
420
|
520
|
58
|
600
|
620
|
710
|
|
Bottom Cylinder Stroke
|
mm
|
220
|
200
|
250
|
300
|
300
|
300
|
350
|
|
Main cylinder fast approach speed
|
mm/s
|
270
|
160
|
330
|
190
|
170
|
170
|
130
|
|
Main cylinder pressing speed
|
mm/s
|
28
|
18
|
15/26
|
30
|
17/35
|
12/30
|
12/30
|
|
Main cylinder return speed
|
mm/s
|
295
|
180
|
270
|
260
|
210
|
230
|
230
|
|
Lower cylinder ejecting speed
|
mm/s
|
100
|
70
|
115
|
150
|
86
|
78
|
48
|
|
Upper ejector stroke length
|
mm
|
150
|
150
|
220
|
220
|
220
|
220
|
220
|
|
Upper ejector capacity
|
kN
|
10
|
10
|
30
|
35
|
35
|
35
|
45
|
|
Bolster Area
|
LR inside column
|
mm
|
600
|
498
|
700
|
790
|
860
|
950
|
1070
|
|
FB to edge
|
mm
|
630
|
600
|
800
|
915
|
1008
|
1100
|
1200
|
|
Pin holes area (LF*FB)
|
mm
|
520*466
|
450*450
|
560*560
|
630*630
|
810*690
|
940*815
|
1110*880
|
|
Daylight on Top of Bolster (stroke up / maximum opening)
|
mm
|
780
|
780
|
870
|
980
|
1110
|
1140
|
1300
|
|
Main cylinder hydraulic pressure
|
MPa
|
21
|
21
|
19
|
24
|
19
|
23
|
23
|
|
Lower cylinder hydraulic pressure
|
MPa
|
21
|
24
|
25
|
24
|
24
|
24
|
24
|
|
Servo motor
|
kw
|
15
|
15
|
15
|
22
|
37
|
37
|
45+0.55
|
|
Weight
|
kg
|
3000
|
3300
|
4800
|
6500
|
10200
|
13000
|
18000
|
|
Overall dimension
|
LR
|
mm
|
1670
|
1700
|
1830
|
1930
|
2220
|
2325
|
2500
|
|
FB
|
mm
|
1330
|
1315
|
1500
|
1670
|
1870
|
1950
|
1920
|
|
H
|
mm
|
3320
|
2770
|
3600
|
3900
|
3950
|
4025
|
4600
|
|
Floor to Bolster
|
mm
|
960
|
921
|
1080
|
1163
|
1290
|
1340
|
1560
|
|
Oil volume
|
L
|
300
|
400
|
700
|
900
|
1000
|
1000
|
1600
|
Remark: Specifications are subject to change without notice.
Bolster and Slide Dimension
|
Model
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
M
|
N
|
O
|
P
|
R
|
S
|
T
|
L
|
Center bolt hole
|
|
YH28-100
|
18
|
30
|
14
|
30
|
225
|
310
|
140
|
25
|
48
|
32
|
—
|
—
|
—
|
—
|
—
|
—
|
M36
|
|
Y28-120B
|
18
|
30
|
14
|
30
|
225
|
280
|
140
|
25
|
42
|
32
|
—
|
—
|
—
|
—
|
—
|
—
|
M36
|
|
YH28-150
|
18
|
30
|
14
|
30
|
275
|
280
|
140
|
25
|
48
|
32
|
—
|
—
|
—
|
—
|
—
|
—
|
M60X2
|
|
Y28-200
|
22
|
37
|
16
|
38
|
305
|
285
|
150
|
25/30
|
52
|
32
|
—
|
—
|
—
|
—
|
—
|
—
|
M60X2
|
|
YH28-200
|
22
|
37
|
16
|
38
|
305
|
285
|
150
|
27.5
|
52
|
32
|
—
|
—
|
—
|
—
|
—
|
—
|
M60X2
|
|
Y28-350
|
28
|
46
|
20
|
50
|
381
|
400
|
—
|
—
|
58
|
40
|
63.5
|
12
|
63.5
|
10
|
—
|
—
|
M60X2
|
|
Y28-450
|
28
|
46
|
20
|
50
|
381
|
350
|
—
|
—
|
76
|
40
|
63.5
|
14
|
63.5
|
12
|
—
|
—
|
M60X2
|
|
Y28-700
|
28
|
46
|
20
|
50
|
381
|
430
|
—
|
—
|
90
|
50
|
63.5
|
16
|
63.5
|
12
|
381
|
280
|
M60X2
|
|
YA28-275
|
22
|
37
|
16
|
38
|
240
|
425
|
—
|
—
|
100
|
40
|
80
|
11
|
80
|
9
|
—
|
—
|
M60X2
|
|
YA28-425
|
28
|
46
|
20
|
50
|
240
|
470
|
—
|
—
|
100
|
40
|
80
|
11
|
80
|
9
|
—
|
—
|
M60X2
|
|
YA28-500
|
28
|
46
|
20
|
50
|
240
|
535
|
—
|
—
|
128
|
40
|
80
|
13
|
80
|
11
|
480
|
300
|
M60X2
|
|
YH28-700
|
28
|
46
|
20
|
50
|
320
|
515
|
—
|
—
|
102
|
50
|
80
|
16
|
80
|
14
|
480
|
320
|
M60X2
|
|
YA28-900
|
36
|
60
|
25
|
60
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
M60X2
|
|
YA28-1200
|
36
|
60
|
25
|
60
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
M60X2
|
Remarks: Specifications are subject to change without notice.
