Stamtec’s Mechanical Presses (a.k.a. OBG, OBS, OBI, or C-frame) undergo finite element analysis prior to manufacturing to ensure proper design, superior strength and maximum resistance to deflection
The Stamtec SLX two-point straight side press with link motion drive technology is designed for stamping large parts or parts produced in long progressive dies that require deeper or more complex forming, at high single-stroking rates or in continuous mode, using either blanks or coil stock.
Stamtec’s link motion drive technology is standard on the SLX series crank press. With link motion, the slide velocity decreases by up to 40 percent during the working portion of the stroke so the material flows more effectively while the non-working portion of the stroke increases by an offsetting amount to maintain high production rates. The results are better quality parts produced at higher production rates. In addition, the slower speed of the working stroke reduces die impact, punch penetration, snap-through, noise and vibration, thereby increasing machine and die life.
TONNAGE RANGE: 176 - 550
Delivery Time: 20-24 weeks
Review the specs, advantages and features below, and then contact us for the double crank press your application requires.
Every Stamtec mechanical stamping machine can customized to meet a wider range of SPM, stroke, rating point (BDC), bed and other specifications and dimensions.
| MODEL SLX-160 SPECIFICATIONS | |||
|---|---|---|---|
| Type | D | B | |
| Capacity | US Tons | 176 | 176 |
| Metric Tons | 160 | 160 | |
| Rated tonnage point | in. | 0.24 | 0.19 |
| mm | 6 | 3 | |
| Speed | SPM | 30 ~ 50 | 40 ~ 85 |
| Stroke length | in. | 7.09 | 5.19 |
| mm | 180 | 130 | |
| Die height (S.D.A.U.) | in. | 17.72 | 15.75 |
| mm | 450 | 400 | |
| Maximum upper die weight | lbs | 2645 | 2645 |
| kg | 1200 | 1200 | |
| Slide adjustment | in. | 3.94 | 3.94 |
| mm | 100 | 100 | |
| Bolster area (L-R X F-B) | in. | 70.87 x 29.92 | 70.87 x 29.92 |
| mm | 1800 x 760 | 1800 x 760 | |
| Bolster thickness | in. | 5.91 | 5.91 |
| mm | 150 | 150 | |
| Slide area (L-R x F-B) | in. | 62.99 x 25.59 | 62.99 x 25.59 |
| mm | 1600 x 650 | 1600 x 650 | |
| Side frame opening (window) (F-B x H) | in. | 27.56 x 17.72 | 27.56 x 17.72 |
| mm | 700 x 450 | 700 x 450 | |
| Main motor | Fixed Speed | AC 20 Hp x 4p + INV | AC 20 Hp x 4p + INV |
| Variable Speed | VS 20 Hp x 4p | VS 20 Hp x 4p | |
| Slide adjusting motor | Hp x p | 1 x 4 | 1 x 4 |
| DIE CUSHION DEVICE | |||
| Type | 2P2C | ||
| Capacity | US Tons | 6 x 2 | |
| Metric Tons | 6.3 x 2 | ||
| Air pressure | PSI | 102.41 | |
| kg / cm2 | 7.2 | ||
| Stroke length | in. | 2.76 | |
| mm | 70 | ||
| Pad area | in. | 16.14 x 10.24 x 2pcs | |
| mm | 410 x 260 x 2pcs | ||
| MODEL SLX-200 SPECIFICATIONS | |||
|---|---|---|---|
| Type | D | B | |
| Capacity | US Tons | 220 | 220 |
| Metric Tons | 200 | 200 | |
| Rated tonnage point | in. | 0.24 | 0.19 |
| mm | 6 | 3 | |
| Speed | SPM | 20 ~ 50 | 35 ~ 70 |
| Stroke length | in. | 9.84 | 5.19 |
| mm | 250 | 150 | |
| Die height (S.D.A.U.) | in. | 19.69 | 15.75 |
| mm | 500 | 450 | |
| Maximum upper die weight | lbs | 3306 | 3306 |
| kg | 1200 | 1500 | |
| Slide adjustment | in. | 4.72 | 4.72 |
| mm | 120 | 120 | |
| Bolster area (L-R X F-B) | in. | 86.61 x 37.01 | 86.61 x 37.01 |
| mm | 2200 x 940 | 2200 x 940 | |
| Bolster thickness | in. | 6.3 | 6.3 |
| mm | 160 | 160 | |
| Slide area (L-R x F-B) | in. | 72.84 x 29.53 | 72.84 x 29.53 |
| mm | 1850 x 750 | 1850 x 750 | |
| Side frame opening (window) (F-B x H) | in. | 35.43 x 23.62 | 35.43 x 23.62 |
| mm | 900 x 600 | 900 x 600 | |
| Main motor | Fixed Speed | AC 25 Hp x 4p + INV | AC 25 Hp x 4p + INV |
| Variable Speed | VS 25 Hp x 4p | VS 25 Hp x 4p | |
| Slide adjusting motor | Hp x p | 2 x 4 | 2 x 4 |
| DIE CUSHION DEVICE | |||
| Type | 2P2C | ||
| Capacity | US Tons | 11 x 2 | |
| Metric Tons | 10 x 2 | ||
| Air pressure | PSI | 96.01 | |
| kg / cm2 | 6.75 | ||
| Stroke length | in. | 3.15 | |
| mm | 80 | ||
| Pad area | in. | 21.26 x 13.78 x 2pcs | |
| mm | 540 x 350 x 2pcs | ||
| MODEL SLX-250 SPECIFICATIONS | |||
|---|---|---|---|
| Type | D | B | |
| Capacity | US Tons | 275 | 275 |
| Metric Tons | 250 | 250 | |
| Rated tonnage point | in. | 0.28 | 0.19 |
| mm | 7 | 3 | |
| Speed | SPM | 20 ~ 40 | 30 ~ 60 |
| Stroke length | in. | 11.02 | 6.69 |
| mm | 280 | 170 | |
| Die height (S.D.A.U.) | in. | 21.65 | 15.75 |
| mm | 550 | 450 | |
| Maximum upper die weight | lbs | 4850 | 4850 |
| kg | 2200 | 2200 | |
| Slide adjustment | in. | 4.72 | 4.72 |
| mm | 120 | 120 | |
| Bolster area (L-R X F-B) | in. | 98.43 x 39.37 | 98.43 x 39.37 |
| mm | 2500 x 1000 | 2500 x 1000 | |
| Bolster thickness | in. | 6.3 | 6.3 |
| mm | 160 | 160 | |
| Slide area (L-R x F-B) | in. | 82.68 x 35.43 | 82.68 x 35.43 |
| mm | 2100 x 900 | 2100 x 900 | |
| Side frame opening (window) (F-B x H) | in. | 35.43 x 23.62 | 35.43 x 23.62 |
| mm | 900 x 600 | 900 x 600 | |
| Main motor | Fixed Speed | AC 30 Hp x 4p + INV | AC 30 Hp x 4p + INV |
| Variable Speed | VS 30 Hp x 4p | VS 30 Hp x 4p | |
| Slide adjusting motor | Hp x p | 2 x 4 | 2 x 4 |
| DIE CUSHION DEVICE | |||
| Type | 2P2C | ||
| Capacity | US Tons | 15 x 2 | |
| Metric Tons | 14 x 2 | ||
| Air pressure | PSI | 128.01 | |
| kg / cm2 | 9 | ||
| Stroke length | in. | 3.94 | |
| mm | 100 | ||
| Pad area | in. | 25.20 x 18.50 x 2pcs | |
| mm | 640 x 470 x 2pcs | ||
| MODEL SLX-300 SPECIFICATIONS | |||
|---|---|---|---|
| Type | D | B | |
| Capacity | US Tons | 330 | 330 |
| Metric Tons | 300 | 300 | |
| Rated tonnage point | in. | 0.28 | 0.19 |
| mm | 7 | 3 | |
| Speed | SPM | 20 ~ 35 | 30 ~ 50 |
| Stroke length | in. | 11.81 | 6.69 |
| mm | 300 | 170 | |
| Die height (S.D.A.U.) | in. | 21.65 | 15.75 |
| mm | 550 | 450 | |
| Maximum upper die weight | lbs | 5291 | 5291 |
| kg | 2400 | 2400 | |
| Slide adjustment | in. | 4.72 | 4.72 |
| mm | 120 | 120 | |
| Bolster area (L-R X F-B) | in. | 98.43 x 39.37 | 98.43 x 39.37 |
| mm | 2500 x 1000 | 2500 x 1000 | |
| Bolster thickness | in. | 7.48 | 7.48 |
| mm | 190 | 190 | |
| Slide area (L-R x F-B) | in. | 86.61 x 35.43 | 86.61 x 35.43 |
| mm | 2200 x 900 | 2200 x 900 | |
| Side frame opening (window) (F-B x H) | in. | 35.43 x 23.62 | 35.43 x 23.62 |
| mm | 900 x 600 | 900 x 600 | |
| Main motor | Fixed Speed | AC 30 Hp x 4p + INV | AC 30 Hp x 4p + INV |
| Variable Speed | VS 30 Hp x 4p | VS 30 Hp x 4p | |
| Slide adjusting motor | Hp x p | 2 x 4 | 2 x 4 |
| DIE CUSHION DEVICE | |||
| Type | 2P2C | ||
| Capacity | US Tons | 15 x 2 | |
| Metric Tons | 14 x 2 | ||
| Air pressure | PSI | 128.01 | |
| kg / cm2 | 9 | ||
| Stroke length | in. | 3.94 | |
| mm | 100 | ||
| Pad area | in. | 25.20 x 18.50 x 2pcs | |
| mm | 640 x 470 x 2pcs | ||
| MODEL SLX-400 SPECIFICATIONS | |||
|---|---|---|---|
| Type | D | B | |
| Capacity | US Tons | 440 | 440 |
| Metric Tons | 400 | 400 | |
| Rated tonnage point | in. | 0.28 | 0.19 |
| mm | 7 | 3 | |
| Speed | SPM | 20 ~ 35 | 30 ~ 50 |
| Stroke length | in. | 11.81 | 6.69 |
| mm | 300 | 170 | |
| Die height (S.D.A.U.) | in. | 21.65 | 15.75 |
| mm | 550 | 450 | |
| Maximum upper die weight | lbs | 5291 | 5291 |
| kg | 2400 | 2400 | |
| Slide adjustment | in. | 4.72 | 4.72 |
| mm | 120 | 120 | |
| Bolster area (L-R X F-B) | in. | 98.43 x 39.37 | 98.43 x 39.37 |
| mm | 2500 x 1000 | 2500 x 1000 | |
| Bolster thickness | in. | 7.48 | 7.48 |
| mm | 190 | 190 | |
| Slide area (L-R x F-B) | in. | 86.61 x 35.43 | 86.61 x 35.43 |
| mm | 2200 x 900 | 2200 x 900 | |
| Side frame opening (window) (F-B x H) | in. | 35.43 x 23.62 | 35.43 x 23.62 |
| mm | 900 x 600 | 900 x 600 | |
| Main motor | Fixed Speed | AC 40 Hp x 4p + INV | AC 40 Hp x 4p + INV |
| Variable Speed | VS 40 Hp x 4p | VS 40 Hp x 4p | |
| Slide adjusting motor | Hp x p | 2 x 4 | 2 x 4 |
| DIE CUSHION DEVICE | |||
| Type | 2P2C | ||
| Capacity | US Tons | 15 x 2 | |
| Metric Tons | 14 x 2 | ||
| Air pressure | PSI | 128.01 | |
| kg / cm2 | 9 | ||
| Stroke length | in. | 3.94 | |
| mm | 100 | ||
| Pad area | in. | 25.20 x 18.50 x 2pcs | |
| mm | 640 x 470 x 2pcs | ||
Fast-response hydraulic overload relieves the pressure of a tonnage overload in milliseconds, stopping the crank press immediately and protecting press and dies from damage.
Standard hydraulic overload protection also compensates for unequal loading across the slide by applying full pressure where required to help maintain parallelism.
Slower speed of the working stroke reduces die impact, punch penetration, snap-through, noise and vibration, thereby increasing machine and die life.
Standard link motion drive technology facilitates production of a better-quality part produced at higher production rates.
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