Audited Supplier
JL21
General Punching Machine
Artificial
Automatic
Mechanical Drive
High Precision
Product Description
Jl21series Open Back Adjustable Stroke Press Machine
Descriptions
--Welded body with steel plate and high intensity.
--Combined pneumatic friction clutch and brake.
--Slide stroke adjusted by air cylinder.
--Eight-face slide guide. JL21-25 type Six-face slide guide
--Equipped with hydraulic overload protecting device
--Electric compelling oil lubrication system.
--JL21-45 and above type adopts electric shut height adjustment with digital display.
--Equipped with lifting balance cylinder device.
--Duplex valves imported.
--Control 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.
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
--Welded body with steel plate and high intensity.
--Combined pneumatic friction clutch and brake.
--Slide stroke adjusted by air cylinder.
--Eight-face slide guide. JL21-25 type Six-face slide guide
--Equipped with hydraulic overload protecting device
--Electric compelling oil lubrication system.
--JL21-45 and above type adopts electric shut height adjustment with digital display.
--Equipped with lifting balance cylinder device.
--Duplex valves imported.
--Control 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.
Main Specification
| JL21-25 | JL21-45 | JL21-63 | JL21-80 | JL21-110 | JL21-125 | JL21-160 | JL21-200 | JL21-250 | ||||
| Capacity | kN | 250 | 450 | 630 | 800 | 1100 | 1250 | 1600 | 2000 | 2500 | ||
| Nominal Stroke | mm | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 8 | ||
| Slide Stroke | mm | 10-110 | 20-120 | 10-150 | 10-150 | 10-160 | 10-160 | 16-160 | 19-180 | 21-220 | ||
| SPM | Fixed | min -1 | 100 | 80 | 70 | 60 | 50 | 50 | 40 | 35 | 30 | |
| Variable | min -1 | 80-120 | 70-90 | 60-80 | 50-70 | 40-60 | 40-60 | 35-50 | 30-50 | 25-40 | ||
| Max. Die Height | mm | 250 | 270 | 300 | 320 | 350 | 350 | 350 | 450 | 500 | ||
| Die Height Adjustment | mm | 50 | 60 | 80 | 80 | 80 | 80 | 110 | 110 | 120 | ||
| Throat Depth | mm | 210 | 230 | 300 | 300 | 350 | 350 | 380 | 390 | 420 | ||
| Between Columns | mm | 450 | 550 | 620 | 640 | 710 | 760 | 810 | 870 | 960 | ||
| Bolster | LR | mm | 700 | 810 | 900 | 1000 | 1150 | 1150 | 1300 | 1400 | 1400 | |
| FB | mm | 400 | 440 | 580 | 580 | 680 | 680 | 740 | 760 | 800 | ||
| Thk | mm | 80 | 110 | 110 | 120 | 140 | 140 | 150 | 160 | 170 | ||
| Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.) | mm | φ170×20 ×φ150 | φ180×30 ×φ160 | φ200×40 ×φ180 | φ200×40 ×φ180 | 420×540 | 420×540 | 480×540 | φ300×50 ×φ260 | φ320×50 ×φ280 | ||
| Slide Area | LR | mm | 360 | 600 | 680 | 710 | 810 | 810 | 920 | 920 | 970 | |
| FB | mm | 300 | 360 | 400 | 440 | 500 | 500 | 580 | 600 | 650 | ||
| Shank Hole | Dia. | mm | φ40 | φ40 | φ50 | φ50 | φ60 | φ60 | φ65 | φ65 | φ70 | |
| Dpth | mm | 60 | 60 | 80 | 80 | 80 | 80 | 90 | 90 | 90 | ||
| Main Motor Power | kW | 3 | 5.5 | 7.5 | 7.5 | 11 | 11 | 15 | 18.5 | 22 | ||
| Outline Size | FB | mm | 1460 | 1600 | 1680 | 1750 | 1850 | 1850 | 2250 | 2500 | 2730 | |
| LR | mm | 950 | 1100 | 1200 | 1250 | 1400 | 1450 | 1560 | 1580 | 1640 | ||
| H | mm | 2380 | 2800 | 3050 | 3150 | 3250 | 3250 | 3765 | 3420 | 3550 | ||
| Net Weight | kg | 3100 | 4350 | 6500 | 8500 | 10800 | 11500 | 15000 | 17950 | 24500 | ||
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.
