参数名称Description 单位Unit YJ28-63/100 YJ28-100/140 YJ28-200/300 YJ28-315/400 YJ28-300/500 YJ28-400/630 YJ28-500/800 YJ28-1200/1800 YJ28-1600/2100 YJ28-2000/2600 公称力Rated Pressure KN 1000 1400 3000 4000 5000 6300 8000 18000 21000 26000 液体*大工作压力Maximum Press Ofliquid Mpa 25 25 25 25 25 25 25 25 25 25 拉伸滑块拉伸力Drawing Force KN 630 1000 2000 35000 12000 16000 20000 压边滑块压边力Blank Holder Pressure KN 2×200 2×200 4×250 4×250 4×500 4×630 4×800 4×1500 4×1250 4×1500 顶出缸顶出力Ejection Force KN 190 190 630 630 630 1000 1600 1600 1600 1600 压边滑块中心孔尺寸Central Hole Size of Blank-holder Slide mm φ260 φ330 φ420 φ500 800×600 1400×800 900×550 3540×1970 1840×1240 2040×1840 拉伸滑块*大开口高度Max.Operating Height of Drawing Slide mm 1100 1100 1480 1650 2000 2200 2020 2600 2000 4500 压边滑块*大开口高度Max. Operating Height of Blank-holder Slide mm 590 550 900 1000 1100 1450 1500 2400 2000 4500 拉伸滑块*大行程Max. Stroke of Drawing Slide mm 600 600 700 800 900 800 900 1350 1000 2000 压边滑块*大行程Max.stroke of blank-holder slide mm 300 300 400 400 400 900 900 1350 1000 2000 顶出缸行程Ejection cylinder stroke mm 200 200 300 300 300 350 350 400 400 400 拉深滑块速度Speed of drawing slide 空程下行Descent mm／s 120 120 100 100 150 120 100 120~150 120~150 120 工作Pressing mm／s 12~14 10~14 12~18 6~10 20~24 10~16 10~15 15~20 10~15 10~16 回程Return mm／s 120 120 80 60 160 80 80 100 100 80 拉深滑块有效尺寸Size of drawing slide 左右L-R mm 720 720 1000 1260 1500 2500 1600 3500 1800 2000 前后F-B mm 580 620 900 1200 1500 1700 1600 1930 1200 1800 压边滑块有效尺寸Size of blank-holder slide 左右L-R mm 720 720 1000 1260 1500 2500 1600 4500 2600 3500 前后F-B mm 580 620 900 1200 1500 1700 1600 2500 2200 3500 工作台有效尺寸Size of table 左右L-R mm 720 720 1000 1260 1500 2500 1600 4500 2600 3500