JK702H: The accommodating laser system for your welding, cutting and drilling applications
JK702H Process Flexibility
The JK702H laser is particularly suited to microwelding, spot welding, or fine cutting and drilling tasks. It has 350 Watts typical power for a wide range of applications, such as:
- Welding up to 2mm (0.08″) penetration
- Welding with speeds up to 1.5m (60″)/minute
- Cutting up to 4m (160″)/minute
Depth–and precision–are amplified with the addition of low-divergence resonator optics (optional) that distill laser output into a high-intensity spot, ideal for precision cutting:
- Cutting and drilling up to 6mm (0.24″) in depth
- Cutting and drilling with kerf widths or hole diameters down to 50 microns (0.002″)
Turnkey Machines
The laser can be tailored to an array of standard or customized turnkey multi-axis machining centers. Contact us for details.
NOTE: Although the JK700 Series are Class IV/4 lasers, when equipped with safety enclosure they meet Class I/1 Safety Standards.
STANDARD LASER FEATURES
- Laser Head
- Pre-aligned Optics
- Ceramic Reflectors
- Quick Change Flashlamps
- High-Speed Process Shutter
- Microprocessor Control
- Diagnostics
- Pulse shaping
- Single/Multipulse Selection
- Modular Power Supply
- Integrated Cooling
- IP55/NEMA 12 Sealing
- RS232 Interface
LASER OPTIONS
- Color Coded LD Optics
- CNC Interface
- HeNe Laser*1
- CCD Camera
- Remote Shutter Control
- Machining Head
- Trepanning Head
- Galvanometer Head
- Single Fiber
- Energy Share Fibers
- Time Share Fibers
- Combined E-T Fibers
- Fast Time-Share Fibers
Laser Specifications
- Maximum mean power: 350W
- Maximum pulse energy: 50J
- Maximum peak power: 4.5kW
- Pulse width range: 0.5 msec to >50 msec
- Repetition rate: 0.2 to 500 Hz
Service Requirements
- Supply rating: 22kVA
- Maximum power consumption: 16kW
- 3 phase 3 wire supply with ±6% voltage tolerance
- Range of voltages available
- Water requirements: 22 liters (5.9 gals)/min at 15°C (60°F) 2 bar minimum differential pressure 6 bar maximum inlet pressure
- Ambient temperature: 5-35°C (40-95°F) operating
- Humidity: 95% at 15°C (60°F) derated to 32% at 35°C (95°F)Control
- Weight: 4.4lbs (2kg)
- Laser Weight: 88lbs (40kg)
- Power Supply Weight: 1320lbs (600kg)
Directed Light Components Cross Reference Data Sheet | ||
GSI Lumonics JK702 | Pulsed YAG | |
Description | OEM P/N | DLI P/N |
Lamps | ||
Lamp, JK 702 (Krypton) | P55B6770B | LMP-10485 |
Flow Tubes | ||
Flow Tube, Samarium, Rod | 12240750A | FLT-14785 |
Flow Tube, Rod, Pyrex | 12240300A | FLT-14956 |
Rods | ||
Rod, JK 702, 1/4″ x 6-1/4″, unmounted | 12250430A | ROD-11207 |
Rod, JK702, 1/4″ x 6-1/4″, Rework | n/a | ROD-10683 |
Mirrors | ||
Output Mirror | 12220110A | YMR-11719 |
Rear Mirror | 12220020A | YMR-11718 |
#1 Bend Mirror | P62B6270A | YMR-11788 |
Mirror, Bend, JK #2, 702H | P62B6280A | YMR-14464 |
Dichroic Mirror, 3″ diameter x .375″ thk, w/AU ctg. | 834217-002 | YMR-14966 |
Dichroic Mirror, 2″ diameter x .250″ thick | 834217-001 | YMR-11471 |
Dichroic Mirror, .750′ diameter x .375″ thick (right angle) | 834216-001 | YMR-11662 |
Focusing Lenses | ||
Focusing Lens, 3.0″ FL, 1.0″ diameter | 834314-008 | contact DLI for p/n |
Focusing Lens, 5.0″ FL, 1.0″ diameter (125mm) | 834314-009 | YFL-11792 or YFL-12776 |
Focusing Lens, 8.0″ FL, 1.0″ diameter (200mm) | 834314-015/1231011YA | YFL-14712 |
Focusing Lens, 10″ FL, 1.0″ diameter (250mm) | 834314-016 | YFL-11770 |
Lens Protectors | ||
Lens Protector, 28mm dia., 1mm thick, B270, uncoated | 834316-001 | LPR-13954 |
Lens Protector, 38mm dia., 1mm thick, B270, uncoated | 123412201 | LPR-14816 |
Lens Protector, 41mm dia., 1mm thick, B270, uncoated | 834316-002 | LPR-13955 |
Lens Protector, 54mm dia., 1mm thick, B27, unc. w/tab | 123412301 | LPR-13808 |
Lens Protector, 46mm dia., 1mm thick, coated, Pyrex | 12210140A | LPR-12728 |
Cooling Components | ||
Deionization Resin | M7357060X | WFI-10746 |
Particle Filter | 550000101 | WFI-10745 |
Pump Assembly | 480000611/E64Z5380K | H20-11172 |
Cooling Components | ||
Pump Impeller | n/a | H20-11169 |
Pump Volute | n/a | H20-11170 |
Pump Shaft Seal Kit | n/a | H20-11171 |
Seals & O-Rings | ||
Pump, O-Ring | n/a | ORI-11173 |
O-Ring, Head | 16NB26600 | ORI-11764 |