GL1 Series
GL1 LINK MOTION SERIES
The Stamtec GL1 one-point gap frame press (a.k.a. OBG, OBS, OBI, or C-frame) with link motion drive technology is designed for stamping small parts that require deeper or more complex forming, at high single-stroking rates or in continuous mode, using either blanks or coil stock.
With a link motion press, 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: 88 - 220
MODEL GL1-80 SPECIFICATIONS
Capacity
US Tons B: 88 D: 88
Metric Tons B: 80 D: 80
Rated tonnage point
in. B: 0.20 D: 0.20
mm. B: 5 D: 5
Stroke length
in. B: 3.94 D: 6.3
mm 100 160
Speed
SPM B: 55 ~ 110 D: 40 ~ 75
Die height (S.D.A.U.)
in. B: 11.81 D: 12.99
mm. B: 300 D: 330
Maximum upper die weight
lbs. B: 1212.54 D: 1212.54
kg. B: 550 D: 550
Slide adjustment
in. B: 3.15 D: 3.15
mm. B: 80 D: 80
Bolster area (L-R X F-B)
in. B: 39.37 x 18.11 D: 39.37 x 23.62
mm. B: 1000 x 460 D: 1000 x 600
Bolster thickness
in. B: 3.94 D: 3.94
mm. B: 100 D: 100
Slide area (L-R x F-B)
in. B: 22.05 x 18.11 D: 22.05 x 18.11
mm. B: 560 x 460 D: 560 x 460
Main motor
Fixed Speed: B: 10 HP x 4 P D: 10 HP x 4 P
Variable Speed: B: VS 10 HP x 4 P D: VS 10 HP x 4 P
Slide adjusting motor
kw x P B: 0.4 x 4 D: 0.4 x 4
DIE CUSHION DEVICE
Capacity
US Tons: B: 6 D: 6
Metric Tons: B: 6.3 D: 6.3
Pad area:
in. B: 16.14 x 10.24 D: 16.14 x 10.24
mm. B: 410 x 260 D: 410 x 260
Stroke
in. B: 2.76 D: 2.76
mm. B: 70 D: 70
Machine width (L.R.)
in. B: 32.68 D: 32.68
mm. B: 830 D: 830
Machine depth (F.B.)
in. B: 68.31 D: 73.03
mm. B: 1735 D: 1855
Machine height (H)
in. B: 111.02 D: 113.39
mm. B: 2820 D: 2880
