上海纬协机械设备有限公司

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产 品 目 录
 

大型冲床
开式型冲床
等离子切割机
激光切割机
连续压力机
数控冲床
数控剪床
数控折床

 
   
 
连续压力机

 
L2M/E2M Series

Machanical Presses for Progressive Stamping
L2M200/300/400/500
E2M200/300/400/500

  • Mechanism for anti-noise and anti-vibration
(1) High rigidity cast steel and tierods High rigidity cast steel frame (L2M/E2M400,500 welded steel), tierods and high rigidity drive-unit reduce vibration and noise.
  • High accuracy, extended die life

(1) high rigidity drive-unit and High accuracy guide
High rigidity and high quality of eccentric shaft and tighter clearances of drive system, and plunger guide for excellent dynamic accuracy of slide and 8-point gibs maintain parallelism and horizontal accuracy of slide for extends die life.
(2) Automatic slide adjustment lock up
Hydraulic lock system maintains zero clearance, which guarantees highest accuracy.
(3) Newly developed strong drive mechanism
Newly developed strong drive mechanism, high rigid slide, wide distance of suspension reduce inclination of slide, develop with stands off-center loads.
(4) "Quiet touch" link motion
(L2M only) Have our unique "Quiet touch" link motion to obtain high productivity and performance in heavy-duty progressive stamping or high precision stamping.
(5) Heat balance circulate lubrication
In order to minimize die-height-deviation, heated lubrication oil is circulated into the column to stabilize extension of frame and drive unit.

  • Improvement of operations, safety, reliability

(1) Hydraulically operated wet clutch-brake
hydraulic clutch brake makes easy punching operation.

 

Main Specifications :

Model L2M200/E2M200 L2M300/E2M300 L2M400/E2M400 L2M500/E2M500
Type NS NL WS WL NS NL WS WL NS NL WS WL NS NL WS WL
Capacity kN(tonf) 2000(200) 3000(300) 4000(400) 5000(500)
Rating point mm 6.5 6.5 6.5 6.5
Slide stroke mm 100 200 100 200 125 200 125 200 200 300 200 300 200 300 200 300
Number of strokes spm 60 ~ 150 50 ~ 120 60 ~ 150 50 ~ 120 50 ~ 120 40 ~ 100 50 ~ 120 40 ~ 100 30 ~ 80 25 ~ 60 30 ~ 80 25 ~ 60 30 ~ 80 25 ~ 60 30 ~ 80 25 ~ 60
Die height mm 475 550 700 700
Slide adjustment mm 100 100 150 150
Slide (width x depth) mm 1550 x 850 1850 x 850 1850 x 900 2150 x 900 2150 x 1150 2450 x 1150 2150 x 1150 2450 x 1150
Bolster (width x depth) mm 1550 x 950 1850 x 950 1850 x 1000 2150 x 1000 2150 x 1250 2450 x 1250 2150 x 1250 2450 x 1250
Bolster thickness mm 230 250 280 280
Side opening mm 890 940 1190 1190
Main motor kW VS30 VS37 VS45 VS55
Materials and specifications are subject to change without notice.