JL21 Fixed Table Adjustable Stroke Press
Product Description
JL21-250 Adjustable Stroke Power Press
Two Sets To Turkey Customers
C-Type Frame, Stroke Of Slide Is Adjustable.
Have Automatic And Circular Oil Lubrication System.
JL21 series c-type frame stroke adjustable press used Steel-welded frame, high rigidity and less deformation, ensuring the capacity for bearing heavy load, high accuracy, reach JIS-Grade1, Emergent stop, inching, single and continuous movement. Eight-side long rectangle guides of the slide in high moving precision and high accuracy. The machine has dynamic balancing system, reducing the noise from vibration to improve working environment; PLC electrical control system allows various auto-equipment reprogrammed according to different requirements and perform various functions, to ensure high reliability and high adaptability. Hydraulic overload protection device achieving high sensitivity in effectively protecting against overload, to ensure convenient and reliable operation.
Product 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(OMPI)
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.
Technical Specifications
|
Serial Number |
Names | Unit |
Specifications |
||
| JL21-250 | JL21-315 | JL21-400 | |||
| 1 | Nominal Capacity | KN | 2500 | 3150 | 4000 |
| 2 | Nominal Capacity Stroke | Mm | 8 | 8 | 8 |
| 3 | Stroke Of Slide | Mm | 21-220 | 250 | 250 |
| 4 | Strokes | SPM | 30-45 | 25-40 | 25-35 |
| 5 | Max. Permissible EngagingNumber Of Clutch In Intermittent Strokes(Per Minute) | SPM | 24 | 24 | 24 |
| 6 | Max. Die Set Height | Mm | 500 | 550 | 550 |
| 7 | Die Height Adjustment | Mm | 120 | 120 | 120 |
| 8 | Size Of Table(FB X LR) | Mm | 800X1400 | 940X1700 | 940X1850 |
| 9 | Thickness Of Table | Mm | 200 | 200 | 200 |
| 10 | Size Of Opening In Table | Mm | Φ180 | Φ250 | Φ250 |
| 11 | Bottom Size Of Slide (FB X LR) | Mm | 620X950 | 720X1300 | 720X1300 |
| 12 | Hole For Punch Shank (Diameter XDepth) | Mm | Φ70X100 | Φ70X100 | Φ70X100 |
| 13 | Distance Between Uprights | Mm | 820 | 1050 | 1050 |
| 14 | Overall Dimensions (LR X FB X H) | Mm | 1600X2900X4150 | 2250X3500X4250 | 2250X3900X4310 |
| 15 | Main Motor(Power) | KW | 30 | 37 | 37 |
| 16 | Air Pressure | MPa | 0.5 | 0.5 | 0.5 |
| 17 | Total Weight (Approximately) | Kg | 25000 | 34700 | 43000 |
Air Cushion Specifications (Optional)
| Model | Tonnage For Air Cushion(Ton) | Stokes For Air Cushion(Mm) |
| JL21-200 | 9.8 | 100 |
| JL21-250 | 12.5 | 90 |
| JL21-315 | 19.6 | 120 |
| JL21-400 | 19.6 | 120 |
The Trouble And Solution Of Clutch
| Trouble | Cause | Solution |
| The Clutch Is TooHeat | The Clearance Of Friction Disk Is Too Small | Adjust The Clearance |
| Brake Slips | The Friction Disk Is Worn Or There Is Oil In It | Replace The Friction Disk |
| Brake Springs Are Damaged | Replace The Springs | |
| There Are Other Matters In The Double Solenoid | Clear Or Replace It | |
| Valve | ||
| Slip When Clutching | The Friction Disk Is Worn Or There Is Oil In It | Replace The Friction Disk |
| The Air Course Is Blocked | Check The Air Course | |
| Air Pressure Is Not Enough | Check Air Pressure | |
| The Seal Is Damaged | Replace The Seal | |
| Brake Angle Is TooBig | The Friction Disk Is Worn, Then The Clearance Is | Adjust The Clearance Of Friction |
| Too Big | Disk | |
| Abnormal NoiseWhen The Clutch | The Clearance Between The Pin And Lining Is Too
Big |
Replace The Pin And The Lining,The Gap Must Be Controlled |
| Runs Without Load | The Problem Does Not Affect The Usage | Above 0.2mm,It Will Affect The Normal Usage For The Clutch IfThe Gas Is Too Small |
| Abnormal Noise When The Clutch Working | The Clearance Between The Pin And Lining Is Too Small,Which Leads The Problem That The Base Plate Unable To Move Normally, Cause The
Base Plate To Embrace |
Replace The Pin And The Lining, The Gap Must Be Controlled Above 0.2mmInstall The Pin Of The Clutch
Again |
Picture Display
Spare Parts
| Packinglist | JL21-250 | ||
| Sale Numble：Volume：LxWxH：5000X2000X3250mm Weight：2500kg | |||
| No | Name | Moule | Quanlity |
| 1 | The Press | JL21-250 | 1 Set |
| 2 | Ground Bolt | M42X880 | 4 Fits |
| 3 | Wrench | S=24 | 1 Pcs |
| 4 | UN-Sealing | UN040 | 1pcs |
| 5 | UHS-Sealing | UHS200 | 1pcs |
| 6 | Introduction Book | 1copy | |
| 7 | Packing List | 1copy | |
| 8 | Exponent Of The Cam | 1copy | |
| 9 | Exponent Of The Lubrication | 1copy | |
| 10 | Exponent Of Programeble Controller | 1copy | |
| 11 | Eligibility Certificate | 1copy | |
| 12 | A Bottle Of Paint | 200ml | |
