JE21
General Punching Machine
Semi-Open Punch
Cam Press
Artificial
Automatic
Mechanical Drive
High Precision
yangli
Wooden Package
ISO9001, CE
Yangzhou, Jiangsu Province
Product Description
Je21 Series Open Back Adjustable Stroke Press Machine
Descriptions
--Adopts horizontally placed crankshaft.
--Stroke adjustment device mounted on crankshaft.
--Combined dry type pneumatic friction clutch and brake.
--Manual shut height adjustment with scale display.
--JE21-100D and above adopts lifting balance device
--Safety Duplex valves.
--Control by PLC with international brand.



Main Specification




Warranty and Service
-- One year warranty for whole press.
-- All spare parts are available as we produce most of the parts in our factory.
-- It is easy to get the electric parts as all are international famous brands.
-- We can provide technical support via email, phone or video.
-- We can send out engineers for service, installation or training with reasonable additional cost.
-- English operation and maintenance manual is provided with the press.
-- All safety warning tags and control panels are in English.

Descriptions
--Adopts horizontally placed crankshaft.
--Stroke adjustment device mounted on crankshaft.
--Combined dry type pneumatic friction clutch and brake.
--Manual shut height adjustment with scale display.
--JE21-100D and above adopts lifting balance device
--Safety Duplex valves.
--Control by PLC with international brand.



Main Specification
JE21-16D | JE21-25D | JE21-40D | JE21-63D | JE21-80D | JE21-100D | JE21-125D | ||
Capacity | kN | 160 | 250 | 400 | 630 | 800 | 1000 | 1250 |
Nominal Force | mm | 2 | 2.5 | 4 | 4 | 5 | 6 | 6 |
Slide Stroke | mm | 0-70 | 0-80 | 20-120 | 20-120 | 10-130 | 16-140 | 16-140 |
SPM | min -1 | 130 | 100 | 70 | 60 | 53 | 40 | 40 |
Max. Die Height | mm | 170 | 180 | 220 | 290 | 330 | 320 | 320 |
Die Height Adjustment | mm | 30 | 70 | 80 | 80 | 100 | 100 | 100 |
Between Slide Center & Frame | mm | 170 | 210 | 250 | 300 | 300 | 380 | 380 |
Bolster (FB × LR) | mm | 320×480 | 400×600 | 480×710 | 570×760 | 580×860 | 710×1100 | 720×1200 |
Bolster Opening (Up Hole Dia. × Dpth × Low Hole Dia.) | mm | φ100 | φ120 | φ220×25 ×φ180 | φ200×45 ×φ180 | φ200×45 ×φ180 | φ260×50 ×φ220 | φ260×50 ×φ220 |
Bolster Thickness | mm | 60 | 70 | 80 | 90 | 100 | 120 | 120 |
Bolster Opening (Dia. × FB × LR) | mm | 160×160 | 180×180 | 220×220 | Steel 220×250 | Steel 220×260 | 260×290 | 260×290 |
Casting φ280×220 ×320 | Casting φ280×220 ×380 | |||||||
Slide Area (FB × LR) | mm | 180×200 | 210×250 | 270×320 | 280×320 | 280×380 | 420×560 | 420×560 |
Shank Hole (Dia. × Dpth) | mm | φ40×60 | φ40×70 | φ50×70 | φ50×80 | φ60×75 | φ60×80 | φ60×80 |
Between Columns | mm | 250 | 330 | 410 | Steel470 | Steel450 | 630 | 620 |
Casting320 | Casting410 | |||||||
Motor Power | kW | 2.2 | 3 | 4 | 5.5 | 7.5 | 7.5 | 11 |
Outline Size (FB × LR × H) | mm | 1050×1175 ×1830 | 1560×1300 ×2210 | 1620×1450 ×2350 | 1700×1550 ×2640 | 1720×1630 ×2720 | 2200×1850 ×3050 | 2200×1850 ×3050 |
Net Weight | kg | 1600 | 2204 | 3286 | Steel4550 | Steel5500 | 9000 | 11000 |
Casting 5000 | Casting 6412 |




Warranty and Service
-- One year warranty for whole press.
-- All spare parts are available as we produce most of the parts in our factory.
-- It is easy to get the electric parts as all are international famous brands.
-- We can provide technical support via email, phone or video.
-- We can send out engineers for service, installation or training with reasonable additional cost.
-- English operation and maintenance manual is provided with the press.
-- All safety warning tags and control panels are in English.
