workshop sheet metal C type power press mechanical punching machine

Descrizione del prodotto

JH21series open back punching machine with dry clutch

• Welded body with steel plate and high intensity.
• Main motor is made by Siemens.
• Adopts combined pneumatic friction clutch and brake.
• Cluster gear adopts the flooding oil lubrication.
• Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.
• Equipped with hydraulic overload protecting device.
• JH21-25/25B/45 adopts manual shut height adjustment,among these types JH21-25/45 adopts scale display and JH21-25B with digital display.JH21-63 and above type adopts electric shut height adjustment with digital display.
• JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.
• JH21-25B, JH21-45 and above type equipped with balance cylinder.
• Duplex valves imported.
• Electric compelling grease lubrication system.
• Balancing cylinder adopts manual lubrication system.
• One set of blowing device.
• Controlled by PLC with international brand.
• Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.
• Equipped with optional air cushion device, automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments.

Specifica

SN	Elemento	Unità	Specifica
1	Forza nominale	kN	1600
2	Stroke under nominal force	mm	6
3	Slide block stroke	mm	160
4	Number of Fixed stroke	min-1	40
5	Number of Variable stroke	min-1	35-50
6	Max die set height	mm	350
7	Die set height adjustment	kW	110
8	Distance from slide block centre to the frame	mm	380
9	Worktable dimensions (F/B*L/R)	mm	740*1300
10	Dimensions of worktable hole	mm	Φ 300*50* Φ260
11	Thickness of bolster	mm	150
12	Hole dimensions in bed (Diameter /F/B*L/R)	mm	480*600
13	Dimensions of slide block bottom surface (F/B*L/R)	mm	580*770
14	Size of the handle hole (Diameter*Depth)	mm	Φ65*85
15	Distance between columns of body	mm	850
16	Potenza motore principale	kW	15
17	Dimensions(F/B*L/R*H)	mm	2230*1630*3210
18	Peso netto	Kg	14500

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