品牌/型號：/

JH21結構特點：●高剛性的鋼板焊接機身設計，整機變形小，穩定性好?！窬匦瘟骈L導軌，配有氣壓式平衡裝置，運動平穩，導向精度高?！癫捎酶墒诫x合器或選用濕式離合器，噪音小，使用壽命長?！耠妱诱{整裝模高度，配顯數器，精度0.1mm，調節直觀、快捷?！癫捎眠M口液壓過載保護裝置，確保了機床和模具的安全?！襁f進式自動潤滑系統，確保機床潤滑正常?！癫捎肞LC和數顯屏控制系統，自動化程度高，操作簡便，故障信息可顯示?！駨V泛應用于沖孔、落料、彎曲、淺拉伸、成型等沖壓工藝?！窨蛇x配各種自動化周邊設備，實現自動化作業。JH21 Series high performance press

STRUCTURAL FEATURES OF JH21

● High rigidity steel plate welded machine body features less deformation

　and good stability.

● Rectangular hexagon long guide rail is provided with air pressure type

　balance device, stable movement and high guiding precision.

● It adopts dry type clutch or chooses wet type clutch with low noise and

　service life.

● Electrically adjusted die height, digital display with precision at 0.1mm

　and visual and fast adjustment.

● It adopts imported hydraulic overload protection device to ensure the safety

　of lathe and mould.

● Step type automatic lubricating system ensures normal lubrication of the lathe.

● It adopts PLC and digital display screen control system with high automation

　degree, simple operation and fault information display.

● It is widely used in punching, dropping, bending, shallow stretching, forming

　and other pressing processes.

● It can be matched with various automatic peripheral equipment for automatic

　operation.JH21 Series High Performance PressSpecificationsUnitModelJH21-25JH21-45JH21-63JH21-80JH21-110JH21-125JH21-160JH21-200JH21-250JH21-315Nominal capacitykN250450630800110012501600200025003150Nominal pressure

strokemm3345556666Stroke of slidemm80120140140160160160/200200/250200/250200/250Stroke

per

minuteFixedspm100706060505045353530Variable50~10050~8045~7040~7040~6040~6035~5025~4025~4025~35Max die

set heightmm250270300320350350420/400475/450525/500545/520Die set height

adjustmentmm506070909090100100110110Distance from

slide centre

to the framemm210225265285350350390430460470Distance

between columnsmm450490560650740720800920960980Bottom size

of slide (FBxLR)mm250×360340×410400×480430×560520×650520×650600×760650×880720×940720×940Size of the

handle hole

(Dia./Depth)mmφ40/60φ50/60φ50/70φ50/80φ60/80φ60/80φ65/80φ65/90φ70/90φ70/90Table size

(FBxLR)mm400×700440×810520×870560×1000680×1150680×1200760×1250840×1400900×1500930×1550Height of

table surface

above floormm780800890910910910920100011001100Main motor

powerkW2．25．55．57．511111518．52230Air pressMPa0．60．60．60．60．60．60．60．60．60．6Outline

dimensions

(LRxFBxH)mm1000×1600

×22001050×1900

×26001150×2000

×27001300×2100

×29501385×2350

×31501450×2450

×32001600×2700

×36001700×2900

×3900