| Prod Model: |
JL21 |
| Table Type: |
C-Frame |
| Guides: |
Six-Side Long Rectangle |
| Clutch- Brake: |
Pneumatic Combination Friction Clutch-Brake |
| Overload: |
Hydraulic Overload Protection |
| Control System: |
PLC |
| Type: |
General Punching Machine |
| Automatic Grade: |
Automatic |
| Power Source: |
Mechanical Drive |
| Precision: |
Normal Precision |
| Controlling Mode: |
PLC |
Product Description
C-type frame, stroke of slide is adjustable
Have automatic and circular oil lubrication system
Main structure features
8-step variable stroke length
High accuracy,reach JIS-Grade1
High rigidity , steel-weided frame
High precision ,8-side long guide rail
Dry type pneumatic clutch-brake unit
Imported safety dual-solenoid valve for clutch
High sensitive HOLP
Automatic oil cycle lubrication system
PLC system
Optional components:output shaft,air cushion ,slide knockout device , automatic feeder,etc
| | JL21-16 | JL21-25A | JL21-45A | JL21-63A | JL21-80A | JL21-100A | JL21-125 | JL21-160A | JL21-200 | JL21-250 | JL21-315 | JL21-400 |
| Nominal Pressure | kN | 160 | 250 | 450 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 |
| Nominal pressure stroke | mm | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 8 | 8 | 8 |
| stroke of slide | mm | 8.3~80 | 10.5~100 | 11.5~110 | 12.5~120 | 12.5~120 | 15~140 | 18.6~150 | 16.5~160 | 18.7~180 | 23~220 | 250 | 250 |
| stroke | S.P.M | 85~140 | 70~120 | 60~100 | 50~80 | 50~80 | 45~65 | 42~60 | 35~55 | 30~50 | 30~45 | 25~40 | 25~35 |
| Max.Die Set Height | mm | 220 | 250 | 290 | 300 | 300 | 360 | 400 | 460 | 480 | 500 | 550 | 550 |
| Die Height Adjustment | mm | 50 | 50 | 70 | 80 | 80 | 90 | 90 | 100 | 110 | 120 | 120 | 120 |
| Throat | mm | 170 | 185 | 235 | 260 | 260 | 320 | 320 | 330 | 410 | 410 | 480 | 480 |
| Distance between uprights | mm | 360 | 440 | 510 | 570 | 570 | 570 | 600 | 690 | 820 | 820 | 1050 | 1050 |
| Bottom size of slide | L-R | mm | 400 | 460 | 500 | 600 | 600 | 700 | 700 | 760 | 900 | 950 | 1300 | 1300 |
| F-B | mm | 240 | 270 | 300 | 350 | 350 | 400 | 400 | 450 | 570 | 620 | 720 | 720 |
| Hole for punch shank | Height | mm | φ30 | φ40 | φ50 | φ50 | φ50 | φ60 | φ60 | φ70 | φ70 | φ70 | φ70 | φ70 |
| Depth | mm | 50 | 60 | 60 | 60 | 60 | 80 | 80 | 80 | 80 | 100 | 100 | 100 |
| Size of table | L-R | mm | 600 | 700 | 800 | 850 | 900 | 1000 | 1100 | 1200 | 1350 | 1400 | 1700 | 1850 |
| F-B | mm | 320 | 350 | 450 | 500 | 500 | 630 | 630 | 650 | 800 | 800 | 940 | 940 |
| Height | mm | 60 | 70 | 80 | 90 | 90 | 125 | 150 | 180 | 200 | 200 | 200 | 200 |
| Size of opening in table | Diameter | mm | φ110 | φ110 | φ110 | φ125 | φ125 | φ125 | φ140 | φ160 | φ180 | φ180 | φ250 | φ250 |
| Variable Motor Power | kW | 2.2 | 3 | 5.5 | 7.5 | 7.5 | 11 | 15 | 15 | 22 | 30 | 37 | 37 |
| Single Speed Motor Power | kW | 2.2 | 2.2 | 5.5 | 5.5 | 5.5 | 7.5 | 11 | 11 | 15 | 22 | 30 | 37 |
| Overall Dimensions | L-R | mm | 900 | 1000 | 1070 | 1190 | 1190 | 1300 | 1300 | 1410 | 1580 | 1630 | 1780 | 1810 |
| F-B | mm | 1325 | 1440 | 1790 | 1850 | 1850 | 2010 | 2150 | 2280 | 2680 | 2810 | 3260 | 3400 |
| Height | mm | 2200 | 2450 | 2600 | 2950 | 2950 | 3080 | 3150 | 3550 | 3980 | 4300 | 4250 | 4300 |
| Total Weight | kg | 2500 | 3000 | 4200 | 6200 | 6400 | 9200 | 10500 | 14300 | 21000 | 25000 | 33000 | 39000 |
Shanghai Lejia CNC Machine Co., Ltd. is a national new technological enterprise and national important "Torch Plan" implementation organization with integration of research and development, machinery manufacturing, tools designing and building, sales and import and export authority rigths. We are professional manufacturing company holding many domestic and international certificates.
Manufacture ranges: CNC Press brake Machine, shearing machine, CNC-Punch, and Slotting Machine, Rolling bending machine, Straightening, Unrolling, Shearing Production Line and normal Forging Machinery. And pressbrake tools. Shearing blade. Punch tools, etc. The products are awarded highly by the clients with the fame of those precise, reliable and high qualified products produced by the state -in- art manufacturing techniques, which are of reasonable price and excellent after-sale-service.
Our Company is dedicated to contribution for nation by sustainable promotion and improvement in the field of CNC machinery, CNC Machinery Tools and-Cutter-localization.
