Used Dowel Insertion for sale (2,053)

Condition: used, Year of construction: 2006, Kern 2500 Document Inserter & Multimailer, Kern Man Machine Interface, 10 & 6 x 9" Infeed Hopper, (6) x Document Infeed Hoppers, 12 Position Carousel Packing Unit, Outfeed Conveyors, Cognex Scanner System, SMX 3.2m Footprint. S/No. 6017410.001 (2006) Bodey Sg Thepfx Amrewn Location: These lots are located in Aldridge, West Midlands, UK. Unfortunately, there are no loading facilities on-site, dismantling and loading will be at the cost of the Purchaser. All/Any tooling is being offered as specifically described.

Condition: used, Year of construction: 2006, drilling depth: 28 mm, Used Koch Drilling and Dowel Insertion Machine, Sprint-PTP-3 Technical data of the machine: Workpiece dimensions: Length Y: 110-800mm Width X: 20-1200mm Thickness Z: 14-60mm Bedpjzbunkofx Amrswn Material: Chipboard/MDF/Softwood Machine with 2 working areas. 2 workpieces with a maximum width of 600mm each can be loaded independently of each other. Working height 900mm - with horizontal drilling station - with glue application and dowel insertion station - with 1 oscillating conveyor - Drilling distance vertically Z above the support table: 35 mm - 1 stop rail on the left and right - Mechanical digital displays for height adjustment - Work cycle triggered by a manual button Koch Numeric with 1 NC axis (X) Positioning control with PC (Windows XP Professional PC) Including widened machine frame for a maximum workpiece width of 1200mm 2 additional workpiece clamping cylinders Center stop for 4 working areas (removable for wide workpieces) Horizontal drilling station with 1 drilling spindle: Max. drilling depth 28mm Drill chuck Ø10mm Total drill length 70mm Drill speed 7200 rpm With dowel hole blow-out Glue application and dowel insertion station Dowel diameter: 8mm Dowel length 30mm Dowel projection 7-14 mm Set to 11mm Tolerance for wood dowels: --- Dowel length +/- 1 mm --- Dowel diameter +0.1/-0.2 mm With electronic glue monitoring (ELC) A monitoring device is installed before the glue valve, which measures the glue flow during each work cycle. If no glue is injected at a valve, the machine interrupts its work cycle and displays the corresponding glue valve in the control cabinet. Electrical values: Connection value: 400V, 50 Hz, 3 phases Voltage fluctuations max +6% to 10% Air connection 1 x R 1/2" internal thread 7 bar Extraction air velocity: approx. 30m/sec

Condition: ready for operation (used), Year of construction: 2019, We have here a Pitney Bowes F700 also known as Relay 7000 envelope inserting system available. This machine is year 2019 and only has done 1.763.359 envelopes. Works without any problem after we have tested it fully. Configuration: 2 main feeders - high capacity feeders 4 docoument feeders - with the extra feeder trays you can switch between documents and folded inserts Folding station Envelope inserting module and station. Bsdpfx Aey R A D Temrewn

Condition: used, Year of construction: 2014, complete in standard configuration with: - Fully automatic electronic control with foot pedal for clamping-drilling-unclamping, electric jog operation, - Automatic return of the drilling unit after reaching the preset drilling depth - Automatic extension of drilling depth when end-grain drilling saves the need to adjust drilling depth from flat to end-grain drilling. (+10 mm, e.g. with dowel length 35 mm, drilling depth flat side 14 mm, drilling depth end-grain 24 mm). - 1 drilling beam with 21 spindles, 32 mm pitch, 1.5 kW motor (drill feed 0-70 mm) incl. 21 quick-change chucks (Ganner system) for easy bit changes. - Simple swiveling of the drilling unit from 0° to 90°, supported by gas cylinder. - 1 clamping beam, movable in Y-axis with 3 pneumatic clamping cylinders, for workpiece height up to max. 80 mm. - Ideal stop system consisting of: - 1 stop fence 1800 mm for shelf drilling (aluminum profile 40x40 mm) with 3 drop-in stops, with quick-change system, easily swappable from right to left for mirror-image shelf drilling in carcass constructions, also suitable for line boring in System 32. - Side stops and position settings, as well as drilling height position via support table using mechanical digital counters. - Side stops can be easily swiveled away, for the quickest changeover from carcass to frame and line boring. - Clamping arms for clamping beam designed for line boring positions up to max. 300 mm. - Ideal three-stage... Weight: approx. 400 kg gross, approx. 350 kg net. Dimensions (L x W x H): 1.35 m x 1.25 m x 1.40 m Equipment: 1 extraction hood, dust tested, ø 120 mm. 1 set for line boring in System 32 complete with: 1 base fence 1050 mm (aluminum profile 40x40 mm), 1 setting gauge for line boring. 1 frame dowel device complete with: 1 center stop, 1 round stop rod 850 mm long, 2 stops. Location: Nattheim. Bodpfxjyyxkho Amrewn

Condition: used, Working width 720 mm hollow max. 820 mm Bwedpelfcn Esfx Amren bore depth horizontal 120 mm boring depth: vertikal 45 mm

Condition: like new (used), Frama Inserting Machine, Type DI380 Processes 3000 pieces/hour (folding and inserting) Bwjdpfx Ameyir Htsrjn Folding types: C-fold, Z-fold, single-fold, double-fold Sealing: Yes Paper input capacity: 325 Insert input capacity: 100 Envelope input capacity: 100

Condition: used, Year of construction: 1986, Used machine Year of manufacture: 1986 Bodpjyncppjfx Amrjwn Features and technical specifications: - With line drilling head with 7 spindles and locating pins - Spindle pitch: 32 mm - With drilling head for BLUM hinges - With drilling head for Hettich hinges - With the respective pressing dies - Motor: 400 V, 0.75 kW, 2800 rpm - With stop bars Availability: short notice Storage location: 63934 Röllbach

Year of construction: 2025, condition: new, New machine Year of manufacture: 2025 Features and technical data: Standard configuration: - Robust machine base - Dowel system for: Dowel diameter 8 mm, Dowel length 35 mm (factory setting, adjustable from 30 to 40 mm), Dowel protrusion 12 mm (factory setting, adjustable from 7 to 20 mm) - Recoil-free gun - Vibratory feeder for dowel transport - Dowel diameter and length control with Auto-DL-Select system - Water supply system for pre-glued dowels - Water tank (stainless steel, 7.5 l) - Closed water system with 6 bar water pressure and spray nozzle - Electronic control with: - Main switch On / Off - Program selector switch Water / Water + Feeding - Potentiometer for dowel feed via vibratory feeder - Potentiometer for adjusting water injection quantity - Control lamp for indicating minimum water level in the water tank - Mobile base - Compressed air: 6 bar / Electrical: 230V, 1Ph, 50Hz HoKuTech DübelJet with option for opposing hole processing: 1 unit HoKuTech | DübelJet with upgrade kit for LeimJet including fixtures for attaching/connecting to the DübelJet including height-adjustable suspension for glue hose including: Bwsdpfewx Aadjx Amrjn 1 HoKuTech | LeimJet Glue dispensing unit for opposing hole processing Viscosity for PVAc glues up to 75,000 mPas Includes dowel nozzle for Ø 8 mm, pointed nozzle Location: Flörsheim Availability: Immediately

Condition: new, Year of construction: 2023, New machine Bedolk R Epepfx Amrswn Year of manufacture: 2023 Multi-spindle universal dowel drilling machine with 3 CNC axes (+/- 0.1 mm) with horizontal and vertical drilling capability electronic adjustment of height, depth, and drilling angle (0-90°) with 7" color touchscreen with memory for up to 1000 programs with parallel fences with numerical adjustment with 21 drilling spindles (10 left, 11 right) Spindle spacing: 32 mm Maximum drilling distance: 640 mm Maximum tool diameter: 40 mm Maximum drilling depth: 65 mm Maximum horizontal drilling height: 35 mm Working height: 860 mm Maximum panel thickness: 60 mm Maximum panel size: 900 x 3000 mm Motor: 1.5 kW - 2800 rpm Pneumatic connection: 6/8 bar Compressed air consumption per work cycle: 5 NL Extraction port: 80 mm Machine footprint: 1580 x 950 x 1400 mm Net weight: 340 kg Availability: short-term Location: Flörsheim

Condition: used, Year of construction: 2018, 1 x CNC-CONTROLLED DRILLING, GLUING AND DOWEL INSERTING MACHINE GANNOMAT "INDEX 130 PRO" (with options as Index 180 Pro) 400V, 3Ph, 50Hz complete in standard design with: - Support with linear guide consisting of: 1 x single-spindle horizontal drilling unit, 1.1 kW motor, tool speed selectable via operator software (3000/5000/8000 rpm) 1 x blow-out, gluing and dowel inserting station in reinforced design for dowels Æ 8 mm, dowel length 30 mm - fully automatic, electronically controlled central lubrication - X-axis NC controlled, with working length 1300 mm, travel speed max. 78 m/min. - Z-axis, position via support table 5-40 mm programmable with NC-controlled Z-axis option - Dowel driving overhang of 7-20 mm, programmable with NC-controlled Y-axis option, drilling depth of 0-35 mm (with drill length GL 70 mm) is automatically set with driving overhang - Closed glue system with 6 bar glue pressure via glue nozzle, for glues with a viscosity of 150 to 350 mPas - Glue quantity continuously adjustable via operator software - GL/WATER selector switch for rinsing the glue system, 1 stainless steel container each for 5 kg glue and 5 l water - Control lamp for residual glue quantity display in the glue container - 1 side stop left, 1 side stop right and 1 center stop (all removable) - 4 start buttons for individual working with 1-4 workpieces - 4 pcs. Pneumatic inclined clamping cylinder 10° for workpiece thicknesses up to max. 80 mm, workpiece length (Y) min. 70 mm - 1 pc. suction funnel, connection Æ 80 mm - 1 pc. TCT control with: built-in industrial PC, incl. Soft PLC type Beckhoff TWINCAT, operating temperature range 0-50°C, TFT industrial display 15" resistive touchscreen, resolution 1024 x 768, CPU 2 GHz, 256 MB RAM, 2x network interface adapters, IDE hard disk, 4x USB rear, 1x USB front, operating system: WINDOWS 7 - programming via menu-driven user software, drilling distances freely programmable with ABSOLUTE, RELATIVE or GRID dimensioning, automatic workpiece mirroring and work step optimization, 4 work fields can be assigned with different programs, graphic workpiece display, parametric programming, 0-point shift, programmable work lists, error diagnosis with plain text OPTIONS: 1 electronic, optical glue monitoring system G.I.C. (Glue Insert Control) for 1 glue nozzle 4 vertical inclined clamping cylinders 10° with holder, additionally, (total 8 clamping cylinders) 1 surcharge for machine bed length 1800 mm with working length 1800 mm 1 surcharge for: 1 horizontal drilling unit, motor 1.5 kW, with multi-spindle drilling head with 3 individually controllable drilling spindles, pitch 32 mm arranged in X-axis, tool speed 3000 rpm. (The standard working length is not reduced) 1 Y-axis NC-controlled, with recirculating ball screw and dynamic traversing speed of 300 mm/sec. The dowel driving overhang 7-30 mm and the drill hole depth 0-42 mm can be programmed via software. (with drill length GL 77 mm) for vertical drilling unit drilling from TOP, Y-axis position 5-42 mm 1 surcharge Y-axis NC-controlled position 5-62 mm instead of 5-42 mm 1 surcharge for: 1 vertical drilling unit drilling from TOP, motor 1.5 kW, with multi-spindle drilling head with 3 individually accessible drilling spindles, 32 mm pitch arranged in X-axis, tool speed 3000 rpm. Y-axis position 5-42 mm, workpiece length (Y) min. 130 mm, (the standard working length is not reduced) 1 Z-axis NC-controlled, with K Bjdpsxwaz Hofx Amrswn

Condition: used, Year of construction: 2024, Dowel Hole Drilling Machine GANNOMAT "DB 21400V, 3Ph, 50Hz / 1.5 kW" complete in standard configuration, equipped with: - Fully automatic electronic control with pulse operation via foot pedal for clamp-drill-release sequence, including electrical skip operation. - Automatic return of the drilling unit after reaching the preset drilling depth. - Automatic drilling depth extension for end-face drilling. This saves the need to adjust the drilling depth when switching from flat-face to end-face drilling (+10 mm, e.g., with dowel length 35 mm, flat-face drilling depth 14 mm, end-face drilling depth 24 mm). - 1 drilling beam with 21 spindles, 32 mm pitch, 1.5 kW motor (drilling feed 0-70 mm). Includes 21 quick-change chucks (Ganner system) for easy drill bit changeover. - Easy pivoting of the drilling unit from 0° to 90°, assisted by gas cylinders. - 1 clamping beam movable on Y-axis with 3 pneumatic clamping cylinders, for workpieces up to max. 80 mm height. Ideal fence system consisting of: - 1 stop ruler, 1800 mm, for shelf drilling (aluminum profile 40x40 mm) with 3 drop-in stops. - Quick-change system, easily switchable from right to left stop for mirrored drilling of shelves in carcass construction; also suitable for line boring in system 32. - Side stops and position adjustments, as well as drilling height position, via mechanical digital counters on the support table. - Side stops can be easily folded away for fastest set-up change from carcass to frame or line drilling. - Clamping arms for the clamping beam enable line boring positions up to max. 300 mm. - Optimized three-stage tool system. Includes 1 set of dowel drill bits: - 5 carbide dowel bits, Ø 8x77 mm, right - 4 carbide dowel bits, Ø 8x77 mm, left Basic machine Dowel Hole Drilling Machine GANNOMAT "DB 21400V, 3Ph, 50Hz / 1.5 kW" complete in standard version, equipped with: - Fully automatic electronic control with pulse operation via foot pedal for clamp-drill-release, electrical skip operation. - Automatic return of the drilling unit after reaching the preset drilling depth. - Automatic extension of drilling depth for end drilling saves the need to adjust depth when switching from flat to end drilling (+10 mm, e.g. for dowel length 35 mm, flat-side depth 14 mm and end-side depth 24 mm). - 1 drilling beam with 21 spindles, 32 mm pitch, 1.5 kW motor (drilling feed 0-70 mm). Includes 21 quick-change chucks (Ganner system) for easy drill changeover. - Easy pivoting of the drilling unit from 0° to 90°, gas spring assisted. - 1 clamping beam, Y-axis adjustable, with 3 pneumatic clamps for workpieces up to max. 80 mm high. - Ideal stop system comprising: Bedpfx Amexnlflerswn - 1 stop ruler, 1800 mm, for shelf drilling (aluminum profile 40x40 mm) with 3 drop-in stops, quick-change system, easily switched from right to left for mirrored shelf drilling in carcass constructions, also usable for line boring in system 32. - Side stops and adjustable positions, as well as drill height position, via mechanical digital counters on the support table. - Side stops can be folded away easily for shortest retool time from carcass to frame and line boring operations. - Clamping arms for the clamp beam suitable for line-boring positions up to max. 300 mm. - Three-stage optimized tool system. Extraction funnel, dust tested, Ø 120 mm 1 set for line boring in system.

Condition: used, boring spindle 21 dividing 32 mm hollow max. 1.000 mm swivable pneumatisch ° Bedpfowp E Uxsx Amrown

Condition: used, Diameter: Various Weight: 4.7 kg Length: Various Shank: predominantly 10 mm As-new, unused and used dowel hole drill bits as shown for reference in the images. Bedpfovy Alkox Amrswn

Condition: like new (used), This used SCHEER DB 4 universal dowel boring machine has been functionally tested, worn parts have been replaced and the machine geometry has been readjusted to ensure maximum precision. Bwedpfxsu Rqi As Amron The SCHEER DB 4 universal dowel hole drilling machine is specially designed for drilling construction holes, for drilling holes in rows in a 32 mm grid system and for drilling a wide variety of fittings; it enables all these tasks to be carried out quickly, precisely and without long set-up times. Extremely simple operation via symbols and 4 program preselection controls for changing over to the new work process in seconds. Central adjustment of the removable side stops, therefore always flush at the front edge, precise drilling of left and right workpieces. It does not matter whether the parts are cut to size or at the correct angle. The doweled corner joint is always flush, both on the edge and on the surface! No CNC machine can achieve this as easily and quickly as a SCHEER DB 4. Safety clamping device across the entire table width, clamping of the workpieces directly on the drilling beam. Stop rail with three adjustable folding stops. Continuous table supports make it easier to push through and drill long workpieces, fold-up workpiece support tables facilitate line drilling and hardware drilling. 2 drilling units Drill motor type BM 602-230/400 Volt, 50 Hz, n= 2860, 2.2 kW output 25-spindle attachment gearbox Spindle pitch 32 mm (other spindle pitches on request) For surface and face drilling. The vertical drilling unit is equipped with an oil brake for tear-free drilling through rows of holes. The control cabinet of the machine has been completely rebuilt and converted to the new SIEMENS LOGO CONTROL. This ensures the operational safety of the machine for the future! Gantry passage: max. 950 mm Working length: max. 2360 mm

Condition: used, Year of construction: 1996, Drilling head with 21 spindles, 32 mm pitch Working width: 640 mm Portal clearance: approx. 750 mm Drilling stroke: 100 mm Drilling unit position adjustment: 0–45 mm Hole row position adjustment: 0–300 mm Spindle speed: 2800 rpm Shank diameter of drill bit: 10 mm Maximum clamping height of workpieces: 100 mm Motor: 1.5 kW Working height: 850 mm Compressed air connection: 6 bar Weight: approx. 400 kg Storage location: Supplier Bwsdpfxey Dd I Ho Amren

Condition: used, Year of construction: 1985, Used machine Year of manufacture: 1985 Features and technical data: - For construction drilling horizontally and vertically - For vertical row drilling with 32 mm spacing - Vertical drilling unit with freely positionable double spindle drill heads on index shaft - 1.5 kW motor with 1400 rpm Bjdpfx Aswka Hfsmrswn - 1.5 kW motor with 2800 rpm - Drill heads with pneumatic stroke - Pneumatic material clamps - Pass-through width approx. 850 mm - Includes various stops and drill bits Availability: short notice Location: Röllbach

Condition: used, Year of construction: 1989, Used machine Year of manufacture: 1989 Equipment and technical data: Bedpfx Amewkba Horewn - 2-jaw drill chuck for up to 20 mm shank diameter - Pneumatic position adjustment on 2 levels, 0-100 mm - Max. drilling depth 150 mm - Precision indexing rail 12 mm - Central locking and cross adjustment - 2 pneumatic safety clamping cylinders - Motor 1.5 kW - Speed 2800 rpm Dimensions (without stop): 1100 x 1100 x 1500 mm Weight: approx. 310 kg Availability: short-term Storage location: Röllbach

Condition: used, Year of construction: 1997, Used machine Year of manufacture: 1997 Equipment and technical data: - Number of drilling spindles: 21 pcs. with 32 mm spacing - Drilling direction: Bottom and end face - Swivel range: 0-90 degrees, adjustable by handwheel - Pneumatic material clamps: 3 pcs. Bjdpfxsy Tczkj Amrewn - Passage: Max. 100 mm in height and max. 640 mm in width - Motor: 1.5 kW - Diameter of dust extraction: 120 mm - Includes a variety of stops (see pictures) Availability: short notice Location: 63934 Röllbach

Condition: used, Year of construction: 1993, Used machine Year of manufacture: 1993 Features and technical data: 2-jaw drill chuck up to 20 mm shank diameter Pneumatic positioning adjustment on 2 levels 0-100 mm Max. drilling depth: 150 mm Precision indexing rail 12 mm Bwjdpfx Aew I Uy Tomren Center locking and cross adjustment 2 pneumatic safety clamping cylinders Motor 1.5 kW Speed: 2800 rpm Long hole drilling device, lowerable, with 2 program cams Machine weight approx. 310 kg Machine dimensions (W x D x H): 1100 x 1100 x 1500 mm (without stop) Availability: short-term Location: Röllbach

Condition: used, Year of construction: 1997, Used machine Bwodpfexwz Ihex Amron Year of manufacture: 1997 Condition: well-maintained Features and technical data: - Number of drilling spindles: 21 pcs, 32 mm pitch - Drilling direction: from below and from the end face - Swivel: 0-90 degrees, adjustable by handwheel - Pneumatic material clamps: 3 pcs - Clearance: max. 100 mm height and max. 640 mm width - Motor: 1.5 kW - Extraction diameter: 120 mm - Includes a variety of stops (see pictures) Availability: short notice Storage location: Röllbach

Year of construction: 1997, condition: ready for operation (used), Offered is an automatic fitting drilling machine. Workpiece size L: 100-1350mm, W: 100-600mm, d: 16-25mm, operating pressure: 6-7bar, extraction air speed: 30m/s, extraction volume flow: 70m³/min, working height: 1000mm, traverse speed X-axis: 60m/min, traverse speed Y-axis: 50m/min, control system: Ferrocontrol CNC. Equipped with vibratory feeder for hinges, spiral vibratory feeder for buffers, drilling and insertion units, light barrier monitoring. Weight: approx. 6000kg, overall dimensions X/Y/Z: approx. 5500mm/2200mm/2400mm. Inspection possible by arrangement. Bwjdpfx Amsy Ulmfsron

Year of construction: 1999, condition: ready for operation (used), Offered is a CNC-controlled drilling and insertion machine. Workpiece size max.: 1350mm x 600mm x 25mm, operating pressure: 6-7bar, extraction speed: 32m/s, working height: 1000mm, control system: Ferrocontrol. Equipped with two-station machine for alternating loading, feed system for workpieces, vibratory feeder with sound-insulating hood for hinges, drilling and insertion unit, control cabinet, extraction collector. Weight: approx. 6000kg, overall dimensions X/Y/Z: approx. 6240mm/4500mm/2200mm. Inspection possible by arrangement. Bedpfxey Ull Uo Amrswn

Condition: used, Year of construction: 1995, Rolling curve 45° with a criminal Conveyor curves, drive Centre Make: Transnorm Type: TS 2712 Year of construction: 1995 Project A49993 POS. 665 Conveyor angle: 45° Width: 500 mm constant speed V = 0.78 m/sec Role: slide stored with conical plastic molding and metal rollers without posts Optional columns Bjdek Aa N Aepfx Amrswn Shipping weight: 120 kg on euro pallet Transportmasze: L x B x H = 1800 x 700 x 400 mm Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Year of construction: 2012, TGW curves roller conveyors 45° left Order no. 150072 Item 03.0721 year of manufacture: 2012- working width: 345 mm plastic rollers working width: 400 mm metal rollers total width: 480 mm inner radius: 1050 mm speed: 0.45 m / sec lateral guide on both sides Rollers: conical plastic molded rollers: Metal Optional: 3 supports Shipping dimensions: Lxwxh 2200 x 800 x 400 mm: 90 kg Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Bodok Aa Nqepfx Amrjwn Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Year of construction: 2005, Used machine Year of manufacture: 2005 Features and technical specifications: - Motor 400V-50Hz-3Ph, 1.5 kW - Pneumatic single-head boring machine with 23 spindles - Aluminum fence with 4 stops (2 profiles each right/left, 1500 mm each) - Equipped with quick-change chuck - 2 patented accident-safe pneumatic clamping cylinders - Connection for dust extraction unit according to EU standards - Aluminum boring beam with spindle spacing of 32 mm - Worktable made of MDF and cast iron - Patented spiral system for fine adjustment of drilling depth - Pneumatic drilling head swiveling with lock at any position between 0° – 90° - Foldable side stops with fine adjustment via mechanical counters with decimal display - Drill height setting via mechanical counters with decimal display - Rear fence, travel up to max. 300 mm - Fixed stops at 37 mm for insertion of concealed hinge drill bits Bjdpfoy Si Alsx Amrewn - Complies with EU standards - Max. drilling width: 704 mm - Max. drilling depth: 65 mm - Max. workpiece width: 960 mm - Max. workpiece length: 3000 mm - Max. workpiece thickness: 60 mm Availability: short notice Location: 63934 Röllbach