SPECIAL
FEATURES OF LINK MOTION PRESS 
To
accomplish precision and quality of forming, the conventional
crank press was designed for rigidity with improved quality
of die elements. Today, the press technology has achieved
its high performance and better productivity with added value
and high quality as the link motion press was developed. Blanking,
bending, forming, drawing, extrusion are some of the characteristic
of press operations; each has different requirement and criteria
subject to suit the end product and quality. For example.
Blinking requires accurate shear face without crack and wrinkle
at the bend while forming requires accuracy.
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The link motion press's entire reciprocal cycle has a high
velocity at approach, low during engagement and fast withdrawal,
i.e. slow around the BDC, to reduce the impact of work piece
suffered during formation. With fast approaching and withdrawal
velocity, the production speed does not go down, but reduces
the vibration and noise during blanking, thus it prolongs
the life of die, gives smooth cut face, reduces the possibility
of deterioration and replacement of die, which result in high
processing speed. Besides, with high power stored in fly wheel
during drawing, the process time is reduced, for various geometries.
TECHNICAL SPECIFICATION
| MODEL
/ SPECIFICATION |
UNIT |
NLX-100 |
NLX-160 |
NLX-200 |
NLX-250 |
| Capacity |
kn |
1000 |
1600 |
2000 |
2500 |
| Rated
distance |
mm |
6 |
7 |
7 |
8 |
| Stroke
length |
mm |
150 |
200 |
250 |
250 |
| Stroke/min |
FIXED |
spm
|
55
|
50
|
45
|
35
|
| VARIABLE |
spm |
50-60
|
45-55 |
40-50
|
30-40 |
| Slide
Area [LR*FB] |
mm |
580x500 |
1000*700 |
1100x750 |
1250x800 |
| Bolster
Area [LR*FB.] |
mm |
1100x700 |
1300x800 |
1450x850 |
1600x900 |
| Bolster
Thickness |
mm |
110 |
130 |
60 |
180 |
| Shank
Hole |
O |
50 |
50 |
50 |
68 |
| Main
Drive Motor |
kW |
7.5 |
11 |
15 |
22 |
| Slide
Adjustment Motor |
kW |
0.75 |
1.1 |
1.1 |
1.5 |
| Air
Pressure |
kg/cm2 |
5.5 |
5.5 |
5.5 |
5.5 |
DIE
CUSHION
| Capacity |
Ton
|
15 |
15 |
15 |
25 |
| Stroke
Lenght |
mm |
75 |
100 |
125 |
125 |
| Pad
Area [ LR*FB] |
mm |
540x340 |
540x340 |
540x340 |
750x580 |
| Air
Pressure |
kg/cm |
5.5 |
5.5 |
5.5 |
5.5 |
Link
Motion Presses also available in Cross Shaft Semi straight-sided
series
STANDARD
ACCESSORIES
- Hydraulic
overload protection
- High
Torque Slide Height Adjustment Motor
- Die
height Indicator
- Automatic
lubrication system
- Crank
position indicator
HYDRAULLIC
OVERLOAD PROTECTOR
The protector will automatically stop press within 0.1 sec.
in case of any overload it has good response characteristic,
which ensures quick automatic return to normal operation just
by means of simple manipulation.
MAJOR DIMENSIONS
|
NLX-100 |
NLX-160 |
NLX-200 |
NLX-250 |
| A |
1200 |
1400 |
1600 |
1700 |
| B |
2150 |
2300 |
2620 |
3000 |
| C |
FS |
3450 |
3550 |
4050 |
4300 |
| VS |
3600 |
3800 |
4200 |
4500 |
| D |
1320 |
1495 |
1730 |
1840 |
| E |
425 |
485 |
520 |
535 |
| F |
900 |
900 |
950 |
1010 |
LINK
STRUCTURE
- Enhanced
productivity by 30% more than the conventional press
- Production
of Precision, high quality products
- Extended
lifetime of Tool
- Reduced
noise and vibration during operation
- Easy
to suit thick plate working and deep drawing
OTHER
RANGES
- High
speed Series
- Knuckle
joint Series
- Cross
Shaft Series
- Left
to Right Series
- Straight
Sided Crank Less Series
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