JL21 Fixed Table Adjustable Stroke Press
Delivery term:The date of payment from buyers deliver within days- Price:
Negotiable
- minimum:
- Total supply:
- Delivery term:
The date of payment from buyers deliver within days
- seat:
Jiangsu
- Validity to:
Long-term effective
- Last update:
2020-05-24 19:08
- Browse the number:
139
- Yangzhou Forming Machine Co.,Ltd By certification [File Integrity]
-
Contact:
yzfuming(Mr.)
- Email:
- Telephone:
- Phone:
-
Area:
Jiangsu
-
Address:
Block B, Guanhu International, No. 31 Weiyang Road, Hanjiang District, Yangzhou City, Jiangsu Province
- Website: http://www.formapresses.com/ http://yzfuming.lg-tool.com/
Product details
JL21-250 Adjustable Stroke Power Press
Two Sets To Turkey Customers
C-type frame, stroke of slide is adjustable.
Have automatic and circular oil lubrication system.
JL21 series c-type frame stroke adjustable press used Steel-welded frame, high rigidity and less deformation, ensuring the capacity for bearing heavy load, high accuracy, reach JIS-Grade1, Emergent stop, inching, single and continuous movement. Eight-side long rectangle guides of the slide in high moving precision and high accuracy. The machine has dynamic balancing system, reducing the noise from vibration to improve working environment; PLC electrical control system allows various auto-equipment reprogrammed according to different requirements and perform various functions, to ensure high reliability and high adaptability. Hydraulic overload protection device achieving high sensitivity in effectively protecting against overload, to ensure convenient and reliable operation.
Main Structure Features
8-step variable stroke length
High accuracy, reach JIS-Grade1
High rigidity, steel-weided frame
High precision, 8-side long guide rail
Dry type pneumatic clutch-brake unit(OMPI)
Imported safety dual-solenoid valve for clutch
High sensitive HOLP
Automatic oil cycle lubrication system
PLC system
Optional Components: Output shaft, Air Cushion, Slide knockout device, Automatic feeder, etc.
Main Specification
Serial number
|
Names |
Unit |
Specifications |
||
JL21-250 | JL21-315 | JL21-400 | |||
1 |
Nominal capacity |
KN |
2500 |
3150 |
4000 |
2 |
Nominal capacity stroke |
mm |
8 |
8 |
8 |
3 |
Stroke of slide |
mm |
21-220 |
250 |
250 |
4 |
Strokes |
SPM |
30-45 |
25-40 |
25-35 |
5 |
Max. permissible engaging number of clutch in intermittent strokes(per minute) |
SPM |
24 |
24 |
24 |
6 |
Max. Die set height |
mm |
500 |
550 |
550 |
7 |
Die height adjustment |
mm |
120 |
120 |
120 |
8 |
Size of table(FB x LR) |
mm |
800X1400 |
940X1700 |
940X1850 |
9 |
Thickness of table |
mm |
200 |
200 |
200 |
10 |
Size of opening in table |
mm |
Φ180 |
Φ250 |
Φ250 |
11 |
Bottom size of slide (FB x LR) |
mm |
620X950 |
720X1300 |
720X1300 |
12 |
Hole for punch shank (diameter x depth) |
mm |
Φ70X100 |
Φ70X100 |
Φ70X100 |
13 |
Distance between uprights |
mm |
820 |
1050 |
1050 |
14 |
Overall dimensions (LR x FB x H) |
mm |
1600X2900X4 150 |
2250X3500X 4250 |
2250X3900 X4310 |
15 |
Main motor(power) |
KW |
30 |
37 |
37 |
16 |
Air pressure |
MPa |
0.5 |
0.5 |
0.5 |
17 |
Total weight (approximately) |
Kg |
25000 |
34700 |
43000 |
Air Cushion Specifications (Optional)
Model |
Tonnage for air cushion(ton) |
Stokes for air cushion(mm) |
JL21-200 |
9.8 |
100 |
JL21-250 |
12.5 |
90 |
JL21-315 |
19.6 |
120 |
JL21-400 |
19.6 |
120 |
The trouble and solution of clutch
Trouble |
Cause |
solution |
The clutch is too heat |
The clearance of friction disk is too small |
Adjust the clearance |
Brake slips |
The friction disk is worn or there is oil in it |
Replace the friction disk |
Brake springs are damaged |
Replace the springs | |
There are other matters in the double solenoid |
Clear or replace it | |
valve | ||
Slip when clutching |
The friction disk is worn or there is oil in it |
Replace the friction disk |
The air course is blocked |
Check the air course | |
Air pressure is not enough |
Check air pressure | |
The seal is damaged |
Replace the seal | |
Brake angle is too big |
The friction disk is worn, then the clearance is |
Adjust the clearance of friction |
too big |
disk | |
Abnormal noise when the clutch |
The clearance between the pin and lining is too big |
Replace the pin and the lining, the gap must be controlled |
runs without load |
The problem does not affect the usage |
above 0.2mm,it will affect the normal usage for the clutch if the gas is too small |
Abnormal noise when the clutch working |
The clearance between the pin and lining is too small, Which leads the problem that the base plate unable to move normally, cause the base plate to embrace |
Replace the pin and the lining, the gap must be controlled above 0.2mm Install the pin of the clutch again |
Spare Parts
Packinglist |
JL21-250 | ||
Sale numble: Volume:LxWxH:5000X2000X3250mm Weight:2500kg | |||
No |
Name |
Moule |
Quanlity |
1 |
The press |
JL21-250 |
1 set |
2 |
Ground bolt |
M42X880 |
4 fits |
3 |
Wrench |
S=24 |
1 pcs |
4 |
UN-Sealing |
UN040 |
1pcs |
5 |
UHS-Sealing |
UHS200 |
1pcs |
6 |
Introduction book |
1copy |
|
7 |
Packing list |
1copy |
|
8 |
Exponent of the cam |
1copy |
|
9 |
Exponent of the lubrication |
1copy |
|
10 |
Exponent of programeble controller |
1copy |
|
11 |
Eligibility certificate |
1copy |
|
12 |
A bottle of paint |
200ml |
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