Product Description 1. Transmission system assembly with flywheel, dry clutch brake and gear shaft 2. Main gear 3. Crankshaft 4. Connecting rod 5. Hydraulic overload protection (HOLP) 6. Balancer 7. Adjusting nut 8. Frame 9. Main motor 10.Bolster 11. Slider ST series presses is C-Frame single crank press designed for small stamping applications but with high performance outputs. ST series presses are produce by Qiaosen presses,which built to meet or exceed JIS Class 1 accuracy standards . Qiaosen adopt high strength steel frames and Quenching&Grinding Process for Slide-Guide,which can make the press machine have minimizing deflection and high accuracy and provide increased tool life. Forged 42CrMo alloy meaterial crankshaft ,precision-machined gears and other drive train components are designed for smooth power transmission, quiet operation and long life. ST series presses are dry clutch system,It has longer service life of the clutch system ,high single stroke rate and high torque outputs performance. Siemens based control platform and user-friendly touch screen operation interface are standardized in all QIAOSEN's presses, it provides ease of operation and expandable capabilities.Easy to integration with other automation system. Other brands of control can be furnished upon request. Product Parameters Name Unit ST-25 ST-35 ST-45 ST-60 ST-80 Mode V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type Press capacity Ton 25 35 45 60 80 Impact force location mm 3.2 1.6 3.2 1.6 3.2 1.6 4 2 4 2 slide strokes per minute S.P.M 60~140 130~200 40~120 110~180 40~100 110~150 35~90 80~120 35~80 80~120 Slide stroke length mm 60 30 70 40 80 50 120 60 150 70 Max mold height mm 200 215 220 235 250 265 310 340 340 380 slide adjustment amount mm 50 55 60 75 80 Slide size mm 470*230*50 520*250*50 560*340*60 700*400*70 770*420*70 Bolster size mm 680*300*70 800*400*70 850*440*80 900*500*80 1000*550*90 slide center to machine distance mm 155 205 225 255 280 Platform to floor distance mm 795 790 790 785 830 Shank hole mm Φ38.1 Φ38.1 Φ38.1 Φ50 Φ50 Main motor power KW*P 3.7*4 3.7*4 5.5*4 5.5*4 7.5*4 slide adjust device / Manual Electric Air pressure kg*cm² 6 6 6 6 6 Press accuracy grade Grade JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 Press dimension(L*W*H) mm 1280*850*2200 1380*900*2400 1575*950*2500 1595*1000*2800 1800*1180*2980 Press weight Tons 2.1 3 3.8 5.6 6.5 Die cushion capacity Ton / 2.3 2.3 3.6 3.6 Die cushion stroke mm / 50 50 70 70 Die cushion active area mm² / 300*230 300*230 350*300 450*310 Name Unit ST-110 ST-160 ST-200 ST-260 ST-315 Mode V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type Press capacity Ton 110 160 200 260 315 Impact force location mm 6 3 6 3 6 3 7 3.5 7 3.5 slide strokes per minute S.P.M 30~60 60~90 20~50 40~70 20~50 50~70 20~40 40~50 20~40 40~50 Slide stroke length mm 180 80 200 90 200 100 250 150 250 150 Max mold height mm 360 410 460 510 460 510 500 550 520 570 slide adjustment amount mm 80 100 110 120 120 Slide size mm 910*470*80 990*550*90 1130*630*90 1250*700*100 1300*750*100 Bolster size mm 1150*600*110 1250*800*140 1400*820*160 1500*840*180 1600*840*180 slide center to machine distance mm 305 405 415 430 430 Platform to floor distance mm 830 900 995 1030 1030 Shank hole mm Φ50 Φ65 Φ65 Φ65 Φ65 Main motor power KW*P 11*4 15*4 18.5*4 22*4 30*4 slide adjust device / Electric Air pressure kg*cm² 6 6