EEP Auto Parts Firm , http://www.gzautofilters.com
Manufacturing Precision Standards :
JB/T3818-1999---C Frame Hydraulic press technical conditions
GB3915-1885 ---C Frame Hydraulic press safety technical condition
JB/T9958.2-1999---C Frame Hydraulic press Precision
1. Parameters
1) Y41 25ton~200ton
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Nominal Pressure
kN
250
630
1000
1600
2000
Max.pressure of liquid
Mpa
12.5
20
25
25
25
Stroke Length
mm
400
500
500
500
600
Throat depth
mm
320
320
350
360
360
Opening Height
mm
600
800
900
900
900
Speed of Slide
Idle Stroke
mm/S
60
60
80
60
18
Work
mm/S
11
11
8-14
8
8-18
Back Stroke
mm/S
120
120
70
120
60
Bolster Surface
L.R.
mm
510
710
700
800
900
F.B.
mm
500
600
600
630
700
 Operation HeightÂ
mm
705
750
700
700
800
Power of Motor
KW
3
5.5
11
15
15
Overall Dimension
L.R.
mm
860
1100
1100
1200
1300
 F.B
mm
1500
1550
1600
1700
1750
 Above Floor
mm
2950
3350
3500
3650
3750
Weight
Kg
3000
5000
6500
9800
12000
 2)  Y41 315ton~1000ton
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ItemÂ
Unit
Y41-315
Y41-400
Y41-500
Y41-800
Y41-1000
Nominal Pressure
kN
3150
4000
5000
8000
10000
Max.pressure of liquid
Mpa
25
25
25
25
25
Stroke Length
mm
800
800
900
600
1250
Throat depth
mm
1300
1300
1500
550
1800
Opening Height
mm
1500
1500
1500
1200
3200
Speed of Slide
Idle Stroke
mm/S
80
80
80
80
100
Work
mm/S
8
6
7-15
8~14
5~10
Back Stroke
mm/S
45
60
80
70
70
Bolster Surface
L.R.
mm
2000
2500
2500
2800
4000
F.B.
mm
2000
1250
1400
1000
3000
 Operation HeightÂ
mm
500
500
500
800
300
Power of Motor
KW
30
30
37
37
74
Overall Dimension
L.R.
mm
2000
2500
2500
2800
40000
 F.B
mm
4500
4200
4750
2600
6500
 Above Floor
mm
5000
5200
5750
5150
7500
Weight
Kg
55000
65000
75000
52000
180000
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2. Technical Descriptions :
2.1 Structure
The structure design through the finite element optimization design, the overall performance of the press are practical, durable, high rigidity and high reliability.
The welded C frame adopts high qualified steel, through Aging treatment to eliminate welding stress; ensure the machine service life and precision of the durability.
Ram operating depend on guidance of pillars and bushes, and realize upward and downward motion.
The high speed composite cylinder made from high quality forged steel 45, the piston rod surface through intermediate frequency quenching treatment, the hardness above HRC45 then for chrome plated process, seals material of cylinder are imported to ensure reliable sealing.
Stroke limit, the limit of the press adopts imported photoelectric switch control, and set the upper and lower limit switch protection, to ensure the slider within limited stroke distance .
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2.2 Hydraulic Control System
Hydraulic station layout is reasonable, is helpful to check the maintenance
Hydraulic control system adopts advanced integrated structure to meet the fast response, anti-pollution ability, no leakage, reliable performance requirement
There is bearing insurance loop in the hydraulic system, should guarantee the slide ram can be stop at any position, and set the overload protection circuit, to ensure the safety in the process of work.
Hydraulic system set up corresponding pressure check points, in order to facilitate debugging, inspection, maintenance.
Hydraulic line connected by flange, distribution uncluttered and firm.
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2.3 Electrical control system
Adopt PLC programmable control technology, with three functions of setting adjustment, manual and semi-automatic.
Slide Stroke controlled by imported photoelectric switch, and set the upper and lower limit switch, for protection.
On the operation panel set with the emergency stop button, press the stop button to stop all actions.
The main electric elements adopt domestic famous brand products.
Equip with movable double hands button operation platform.
3. Safety Protection Measures:
Work station and moveable station have emergency stop button, press the stop button, to stop all action.
Upper and Lower limit set with limit protection switch.
Setting with overload protection, the hydraulic system is equipped with safety valve, to ensure no overload.
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4. Key Components Â
Motor  ---              Jiangsu
High-pressure pump ---Â Jiangsu Qidong
Cartridge valves--- Jining Taifeng
Seals  ---       Sanmon
PLCÂ Â ---Â Mitsubishi
Approach Switch ------ Imported from South Korea
Main electrical components ----Â Â Schneider
5. Technical Documents
5.1 A set of manual machine (operation manuals, structural chart, repair manual, foundation drawing, etc).
5.2 Out line drawing, hydraulic principle diagram, electrical diagram drawing, the figure of vulnerability parts of e, etc.
5.3 Details of standard annex and easily damaged parts.
5.4 Package list.
5.5 Qualification Certificate. Â Â Â
6. Spare parts and special tools
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No
Name
Quantity
Notes
1
Anchor bolts
one set
For machine body and power system
2
Special Spanner
one set
For Machine Body, Oil cylinder
3
Wearing Seals
one set
pipes,Power system
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