2289130

2223338 COHERENT | Alldatasheet

Document overview

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Technical content

The QBH fiber optic cable is the no.1 fiber interface for industrial high-power lasers. It’s a well proven standard compatible with most available tools worldwide. The QBH fiber connector is water-cooled to optimize the performance, including its superior power loss capability. For lower power systems and applications an air-cooled version is available (RQB). The built-in mode stripper generates a well-defined beam without any cladding power. With the reinforced and extremely durable fiber hose it is well-suited for dynamic robot applications. QBH FIBER OPTIC CABLE Beam Delivery Components

FEATURES

• Up to 10 kW (CW)
• Mode-stripper
• AR-coated end cap
• Superior power loss handling
• Round or square fiber core
• Plug-and-play within 10 µm Diode Lasers High-Power Beam Delivery

APPLICATIONS

• Welding
• Cutting
• Surface Treatment
• Cladding
• 3D Additive Manufacturing

Maximum Power CW (kW) 10 1.5 (3.0 with external cooler) Wavelength (nm) 780 to 1100 (diode lasers) Numerical Aperture NAfiberacc 0.05 to 0.20 Fiber Core Dimensions (µm) ≤1000 Fiber Concentricity (µm) ≤10 Z-position Tolerance (µm) ±50 Pointing/Angular Deviation1 (mrad) Core Diameter >200 μm Core Diameter ≤200 μm ≤10 ≤20 Power Loss Capability2 (kW) 10 seconds 10 minutes Continuously 2.0 (10 s) 1.0 (10 min.) 0.5 (continuously) 0.1 (10 s) 0.05 (1 min.) 0.01 (continuously) Transmission Losses3 (%) <3 Fiber Cable Properties Cable Lengths (m) ≤200 Maximum Torsion (°/m) 90 Cooling Cooling Method Water Air (passive), optional: external water-cooler Flow Rate (l/min) 2.0 N/A Maximum Input Pressure (bar) 8 N/A Pressure Drop (bar at 2.0 l/min) 0.9 N/A Safety Interlock Interlock Circuit Resistance4 3.3 kOhm ±5% +2 Ohm/m cable length Thermoswitch No Yes, 70°C ±5°C, reset temp >30°C Dimensions & Weight Dimensions See pages 3 to 4 Weight (kg) Fiber Connector Per Meter Fiber Cable 0.3 0.2 0.1 0.2 Environmental Conditions Humidity (% RH) <80 Operating Temperature (°C) 5 to 50 (non-condensing) Storage Temperature (°C) -20 to 70 Compliance Information RoHS Directives 2011/65/EU and 2015/863/EU REACH Directive EC no 1907/2006 1 Pigtail fibers: Cladding diameter up to and equal 500 µm: ≤20 mrad. 2 Within specified fiber NA. 3 ≤100 m cable length. 4 Input pigtail fibers: 2 Ohm/m cable length.

Ø28.0 M20x1.5 Ø18.1 16.1 mm (0.63 in.) 18.0 mm (0.71 in.) = Lfs 0 = FEP 157.9 mm (6.22 in.) 44.0 mm (1.73 in.) 0.0 mm (0.00 in.) 15.0 mm (0.59 in.) 25.0 mm (0.98 in.) 51.9 mm (2.04 in.) 16.1 mm (0.63 in.) 18.0 mm (0.71 in.) = Lfs 0 = FEP Lfs = Free Space in Front of Connector FEP = Fiber End Plane Max. Diameter including the Removable Gaiter Interlock Cable, 300 mmLaser Box Wall <10 mm Binder Connector 709 (female) Free Optical Fiber Ø13.0 mm (0.51 in.) Ø13.0 mm (0.51 in.) Ø13.0 mm (0.51 in.) Ø22.0 mm (0.87 in.)Ø22.0 mm (0.87 in.) Ø22.0 mm (0.87 in.) 157.9 mm (6.22 in.) 69.4 mm (2.73 in.) 51.9 mm (2.04 in.) Ø42.9 QBH RQB Pigtail Ending

a ab a = Fiber Cable Length b = Free Optical Fiber Length Two Connectors One Connector (Pigtail)

5m 10m 15m 20m 25m 30m 50m 50 μm 2223338 2223339 2223340 2223341 2223342 2223343 2223344 100 μm 2223345 2223346 2223347 2223348 2223349 2223350 2223351 150 μm 2223352 2223353 2223354 2223355 2223356 2223357 2223358 200 μm 2223359 2223360 2223361 2223362 2223363 2223364 2223365 300 μm 2223366 2223367 2223368 2223369 2223370 2223371 2223372 400 μm 2223373 2223374 2223375 2223376 2223377 2223378 2223379 600 μm 2223380 2223381 2223382 2223383 2223384 2223385 2223386 800 μm 2223387 2223388 2223389 2223390 2223391 2223392 2223393 1000 μm 2223394 2223395 2223396 2223397 2223398 2223399 2223400 5m 10m 15m 20m 25m 30m 50m 100x100 μm 2223461 2223462 2223463 2223464 2223465 2223466 2223467 200x200 μm 2223468 2223469 2223470 2223471 2223472 2223473 2223474 400x400 μm 2223475 2223476 2223477 2223478 2223479 2223480 2223481 600x600 μm 2223482 2223483 2223484 2223485 2223486 2223487 2223488 800x800 μm 2223489 2223490 2223491 2223492 2223493 2223494 2223495 1000x1000 μm 2223496 2223497 2223498 2223499 2223500 2223501 2223502 Circular Fiber Core, Two Connectors Square Formed Fiber Core, Two Connectors QBH Fiber Optic Cables Customized lengths and dimensions are available upon request.

5m 10m 15m 20m 25m 30m 50m 50 μm 2289128 2289129 2289130 2289131 2289132 2289133 2289134 100 μm 2289135 2289136 2289137 2289138 2289139 2289140 2289141 150 μm 2289142 2289143 2289144 2289145 2289146 2289147 2289148 200 μm 2289149 2289150 2289151 2289152 2289153 2289154 2289155 300 μm 2289156 2289157 2289158 2289159 2289160 2289161 2289162 400 μm 2289163 2289164 2289165 2289166 2289167 2289168 2289169 600 μm 2289170 2289171 2289172 2289173 2289174 2289175 2289176 800 μm 2289177 2289178 2289179 2289180 2289181 2289182 2289183 1000 μm 2289184 2289185 2289186 2289187 2289188 2289189 2289190 5m 10m 15m 20m 25m 30m 50m 100x100 μm 2289235 2289236 2289237 2289238 2289239 2289240 2289241 200x200 μm 2289242 2289243 2289244 2289245 2289246 2289247 2289248 400x400 μm 2289249 2289250 2289251 2289252 2289253 2289254 2289255 600x600 μm 2289256 2289257 2289258 2289259 2289260 2289261 2289262 800x800 μm 2289263 2289264 2289265 2289266 2289267 2289268 2289269 1000x1000 μm 2289270 2289271 2289272 2289273 2289274 2289275 2289276 Circular Fiber Core, Two Connectors Square Formed Fiber Core, Two Connectors RQB Fiber Optic Cables Customized lengths and dimensions are available upon request.

© 2023 Coherent Corp. Legal notices : coherent.com/legal sales@coherent.com www.coherent.com Hybrid Fibers The flexible Coherent fiber cable design makes it possible for us to not only offer fiber cables with same type of connectors on both sides but also hybrid fibers where customer select input and output connectors. For many end-users, this is a simple and cost-efficient way to connect laser and process head even in cases where they don’t share the same fiber interface. For pigtail fibers, it is possible to have the pigtail termination for splicing at either input or output side of the fiber cable. PIGTAIL RQB QBH QD QD QBH RQB PIGTAIL Accessory Part Number QB Protection Window, Input Side, Diode Laser 1412502 QB Protection Window, Output Side, Diode Laser 1412503 RQB External Cooler 101880X01 Fiber Optic Cable Accessories