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- High Speed Precision Lathes (5)
- High Speed Precision Power Presses (2)
- Tube/Pipe Bending Machines (2)
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Contact Information
12, Yanhe East Road, Yancheng, Jiangsu. China
Tel: 86-515-88315711
Fax: 86-515-88315711
Open Back Press with Pneumatic Friction Clutch
Model: JH21-160B
Category: Machine Tools / Metal Forming Machine Tools / High Speed Precision Power Presses
Characteristics
Features:
JH21 series open back press with dry clutch and hydraulic overload protector
¡½ Welded body with steel plate and high intensity;
¡½ Adopts combined pneumatic friction clutch and brake;
¡½ Cluster gear adopts the flooding oil lubrication;
¡½ Six-face rectangle lengthen guide;
¡½Equipped with hydraulic overload protecting device.
¡½ JF21-25/25B/45 adopts manual shut height adjustment, among these types JF21-25/45 adopts scale display and JF21-25B with digital display.¡F
¡½ JF21-63 and above type adopts electric shut height adjustment with digital display;
¡½ JF21-25B,JF21-45 and above type equipped with lifting balance cylinder;
¡½Duplex valves imported from Japan.
¡½ Electric compelling grease lubrication system.
¡½ Controlled by PLC with international brand;
¡½ Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.
¡½ Equipped with optional air cushion device, automatic feed shaft and photoelectric protector, which can used to work with various automatic equipments.
Specifications
Nominal force kN 1600
Stroke under mm 6
nominal force
Slide block stroke mm 160
Number of stroke Fixed min-1 40
Variable 35-50
(Optional)
Max die set height mm 350
Die set height adjustment mm 110
Distance from slide block centre to the frame mm 380
Worktable dimensions¡]F・B¡ÑL・R¡^ mm 740
1300
Dimensions of worktable hole mm £p300
50
£p260
Thickness of bolster mm 150
Hloe dimensions in bed (Diameter/ F・B¡ÑL・R) mm £p470
Dimensions of sideblock botton surface¡]F・B¡ÑL・R¡^ mm 580
770
Size of the handle hole¡]Diameter¡ÑDepth¡^ mm £p65
85
Distance between columns of body mm 850
Main motor capacity KW 15
Outline dimension¡]F・B¡ÑL・R¡ÑH¡^ mm 2280
1550
3240
Net/Gross weight Kg 15500
17000
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