Beli Okuma Lr 15 bekas (177)

Kondisi: baik (bekas), Teile, die mit der Hand gezeigt werden, sind nicht im Lieferumfang enthalten. Bjdpfx Aboyb R Erohjlc

Kondisi: bekas, drehdurchmesser-260-osp500 Bsdpswm Rrdefx Abholc

Kondisi: bekas, Turning diameter: 530 mm Turning length: 500 mm Control: OSP 700 L-G Feature Description Machine type: CNC lathe with milling unit (C-axis + live tooling) Machining axes: X, Z, and C axis (C for rotating workpiece) Bljdpjwugr Aofx Abhsc Tool turret: 8–12 stations, with live tooling Control: OSP 700 L-G Swing over bed: 530 mm Swing over carriage: 530 mm Swing over cross slide: 340 mm Distance between centers: 500 mm Spindle speed: approx. 50 – 3,500 rpm Live tooling: For drilling, milling, and tapping on the workpiece periphery C-axis: Enables angular positioning (e.g., peripheral milling) Spindle bore: approx. 50 mm Machine weight: approx. 5,080 kg All information without guarantee. The above details are for orientation purposes only. Further information available upon request.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1998, jam operasional: 7.984 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1408, panjang pembubutan: 250 mm, diameter pembubutan: 340 mm, kecepatan spindel (maks.): 4.500 rpm, saluran batang: 65 mm, model controller: Okuma OSP7000L, No reserve price - guaranteed sale to the highest bidder! TECHNICAL DETAILS Maximum turning diameter: 340 mm Maximum turning length: 250 mm Main Spindle Technology: Motor spindle Rotational speed: 4,500 rpm Power (max.): 22 kW Bar capacity: 65 mm Workpiece clamping: 3-jaw chuck, Kitagawa B-210 Tool Turret I (X/Z) Technology: Turret with 12 stations Tool holder: VDI40 Travel in X: 260 mm Travel in Z: 640 mm Rapid traverse in X: 15 m/min Rapid traverse in Z: 20 m/min Tool Turret II (X/Z) Technology: Turret with 8 stations Tool holder: VDI40 Travel in X: 140 mm Travel in Z: 615 mm Rapid traverse in X: 15 m/min Rapid traverse in Z: 20 m/min MACHINE DETAILS Control: Okuma OSP7000L Dimensions & Weight Bljdex Hx Dnopfx Abhjc Dimensions (L x W x H): 3,305 x 2,100 x 1,927 mm Weight: 4,800 kg Electrical Specifications Rated voltage: 400 V Number of phases: 3 Frequency: 50 Hz Power consumption: max. 30 kVA Total current draw: 43.4 A Motor current draw: max. 106 A Operating Hours Power-on hours: 36,348 h Cutting hours: 7,984 h Spindle run time: 8,674 h EQUIPMENT Chip conveyor Coolant pump Automatic measuring arm Transformer

Kondisi: bekas, Tahun pembuatan: 1987, Okuma LR-25 dijual, kondisi operasional. Bledjxrtz Ajpfx Abhjc

Kondisi: perlu perbaikan (bekas), panjang pembubutan: 400 mm, lubang spindel: 75 mm, kecepatan spindel (maks.): 3.800 rpm, general information about the machine offered here is a used lathe from the manufacturer Okuma. The machine is being offered as a source of spare parts. The machine runs, however, not all functions can be guaranteed. The keys for operation are missing. The machine is stored at our warehouse and can be inspected under power. technical data Bledpfjugmzkox Abhoc – CNC control: OSP 5000L-G CNC system (German) – Tool turret: 12 positions – Chuck: 250 mm – Spindle: 70-3800 rpm (11 kW, 30 min; 7.5 kW – continuous operation) – Spindle bore diameter: 75 mm – X-axis travel: 400 x 0.001 mm – Z-axis travel: 500 x 0.001 mm – Cutting speed XZ: 0.01-1000 mm/rev – Rapid traverse up to: 12,000 mm/min – Power supply: 380V – Rated power: 21 kVA – Maximum load current: 36A – Machine dimensions (W x D x H): 3.9 m (with chip conveyor) x 1.8 x 1.8 m – Machine weight: 4500 kg

Kondisi: baik (bekas), Tahun pembuatan: 1997, Technically in good condition and fully functional. Blodpown Dbnjfx Abhsc Year of manufacture: 1997. Max. turning diameter: 250 mm. Max. diameter over bed: 530 mm. Max. turning length: 500 mm. Length x width x height: approx. 3315 mm x 1895 mm x 1900 mm. Machine weight: approx. 6 tons.

Tahun pembuatan: 1988, Kondisi: siap digunakan (bekas), Swing diameter over bed/cross slide: 520 mm / 340 mm, turning length: 850 mm, spindle speed: 3500 rpm, spindle bore: 70 mm, chuck diameter: 315 mm, bar capacity: 70 mm. Machine weight: approx. 7,500 kg. Control: OSP 500L. Documentation available. On-site inspection possible. Blsdpfx Abowz N Tcjhec

Kondisi: siap digunakan (bekas), Three CNC horizontal lathes from Okuma are available: 1) Okuma LB 15 M, 2) Okuma LB 15, and 3) Okuma LB 15 W. The Okuma LB 15 W is non-functional. On-site inspection is possible. Sale of individual machines is possible. Bjdpfxowmdv Nj Abholc

Kondisi: sangat baik (bekas), Tahun pembuatan: 2006, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 127690, panjang pembubutan: 150 mm, diameter pembubutan: 220 mm, Perlengkapan: dokumentasi / manual, kecepatan rotasi dapat diubah tanpa batas, Mesin dirawat secara rutin dan dalam kondisi sangat baik. Jika berminat, kami memiliki dua mesin identik lainnya yang tersedia. Blsdpfxexr Tzco Abhec

Kondisi: siap digunakan (bekas), Okuma DC-S1A DC Power Supply, 4 axes, CZ-270C, serial number as per photo, used condition with normal signs of use, 100% fully functional Bljdpfxoi Ecane Abhoc

Kondisi: siap digunakan (bekas), Okuma Opus 5000 II Main Board II A E4809-045-086-A / 1911-1509-44-90, serial number as per photo, used, normal signs of wear, fully functional, scope of delivery as per photos Bsdpfx Aboi Eca Dshjlc

Kondisi: sangat baik (bekas), Tahun pembuatan: 2014, Fungsionalitas: berfungsi sepenuhnya, Reference: LT-2418 Manufacturer: Okuma Model: Multus U3000 1SW-1500 Control: Okuma OSP-P300S-H Year of manufacture: 2014 Commissioning: 2015 Keyboard/Software Language: International / Spanish Country of origin: Japan Technical Specifications: Capacity: Swing over bed: Ø 650 mm Distance between centers: 1,500 mm Maximum turning diameter: Ø 650 mm Maximum turning length: 1,500 mm Bar capacity (main spindle): Ø 70 mm Bar capacity (opposed spindle): Ø 70 mm Main spindle: Spindle diameter: Ø 140 mm Spindle nose (type): JIS A2-8 Spindle bore diameter: Ø 80 mm Speed ranges: 2 ranges, infinitely variable Spindle speed: 50 – 4,200 rpm Motor: 22/15 kW (30 min/cont) Opposed spindle: Spindle diameter: Ø 140 mm Spindle nose (type): JIS A2-8 Spindle bore diameter: Ø 80 mm Speed ranges: 2 ranges, infinitely variable Spindle speed: 50 – 4,200 rpm Motor: 22/15 kW (30 min/cont) X axis: Travel: 645 mm Rapid traverse: 50,000 mm/min Z axis: Travel: 1,600 mm Rapid traverse: 50,000 mm/min Y axis: Travel: 250 [± 125] mm Rapid traverse: 40,000 mm/min W axis: Travel: 1,594 mm Rapid traverse: 30,000 mm/min B axis: Controlled angle: -30° to +210° (0.001° increments) Rapid traverse: 30 rev/min C axis: Controlled angle: 360° (0.0001° increments) Rapid traverse: 200 rev/min Turret: Type: H1 Blsdpfou U E Avsx Abhec Number of tools: 1 (L or M Tool) Tool dimensions: External turning: 25 x 25 mm Internal turning: Ø 40 mm Milling head: Rotational speed: 50 – 12,000 rpm Speed ranges: 2 ranges, infinitely variable Motor: 25/19 kW (3 min/cont) Tool changer (ATC): Tool taper: HSK-A63 Number of tools: 40 Maximum diameter of adjacent tools: Ø 90 mm Maximum diameter of non-adjacent tools: Ø 130 mm Maximum tool length: 400 mm Maximum tool weight: 10 kgf Dimensions and weight: Machine height: 2,905 mm Floor space required: 4,480 x 2,995 mm Machine weight: 16,200 kg

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, diameter putar di atas alas: Ø 450 mm diameter putar di atas eretan: Ø 280 mm Diameter putar maksimum: Ø 280 mm Panjang putar: 450 mm Jarak antara center: 450 mm Rentang kecepatan spindel: variabel tanpa langkah, sekitar 50–5000 rpm Turret: 1x 8 posisi alat 1x 12 posisi alat pemegang alat VDI-30 Pemakanan: Langkah sumbu X: 120 + 25 mm Langkah sumbu Z: 450 mm Pergerakan cepat: 12 m/menit Motor & Elektrikal: Motor spindel: sekitar 5,5 / 7,5 kW (kontinu / 30 menit) Daya total terpasang: 29 kVA Arus: 380V, 3 fasa, 50 Hz Beban penuh: 44 A Blsdoxg Itvopfx Abhsc Berat & Dimensi: Berat mesin: sekitar 4.800 kg Dimensi (P×L×T): 2.985 × 1.720 × 1.850 mm

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Machine type: CNC Turning-Milling Center Manufacturer: Okuma Model: Multus U4000 2SC 1500 Year of commissioning: Stock machine, 2017 Control: OSP P300S Spindle hours: approx. 3,000 Included: various tools and chuck jaws Condition: very good Delivery time: short notice – to be agreed upon Equipment and Technical Specifications: ▪ Enlarged main spindle KK size 11 Front bearing diameter: 160 mm Speed range: 3,000 rpm Bore diameter: 112 mm Main motor power: 32 kW Torque: 955 Nm ▪ Hollow clamping cylinder Ø 127 mm SMW VNK 320-127 with Ø 127 mm bore ▪ Pressure-reducing valve Adjustable range: 8–70 bar ▪ Tailstock ▪ Turning length approx. 1,500 mm ▪ H1 turret (1 station) ▪ Y-axis ▪ B-axis 0.001° ▪ 40-position tool magazine ▪ Additional lower turret with 12 stations ▪ Tool spindle: 12,000 rpm ▪ Hinged belt chip conveyor: high-performance chip conveyor with low-maintenance self-cleaning function ▪ Drum pocket filter TMF300 with clean tank 980 l ▪ Supply pump TC160/740, 8 bar ▪ Supply pump RSP 20/32-070-1-1-0, 70 bar ▪ Self-centering steady rest on lower turret (not possible when using driven tools for lower turret) ▪ Door automation ▪ Robot interface type E for integration with other loading and unloading systems for single spindle machines ▪ 3D machine model for simulation in a CAM system ▪ Main drive (Okuma motor spindle): 22 kW / 700 Nm / 50–4,200 rpm Spindle nose: KK size 8 Front spindle bearing diameter: 140 mm Spindle bore: 91 mm Two-stage speed range Range switching at full speed ▪ Lower turret: 12 stations ZB-axis with cylindrical roller linear guide XB-axis with slideway ▪ Real-time collision avoidance system (CAS) ▪ 19" color LCD TFT (1280x1024) with 3D color graphics as touchscreen/panel with vertical display and tilt-adjustable keyboard ▪ Second operating system: Windows 7 for operation and data communication, open and available for Windows 7 compatible applications ▪ Programmable tailstock on W-axis with hydraulic quill ▪ Tool magazine with 40 stations ▪ C-axis: 360° Positioning in 0.001° increments ▪ Y-axis with stroke +150 / -150 = 300 mm ▪ B-axis: 240° Positioning in 0.001° increments ▪ Tool spindle (Okuma motor spindle): 22 kW / 120 Nm / 12,000 rpm ▪ Internal coolant supply for rotating tools, pump with max. 20 bar pressure Includes bag filter, external cooling for tool spindle, pump with max. 3 bar pressure ▪ Tool system: HSK-A63 ▪ Tool monitoring system for tool life and breakage ▪ Tool measuring device (with standard chuck) for safe setup ▪ MacMan machine management with integrated production data acquisition (PDA) ▪ Parts program memory: 2 GB ▪ Max. length of individual part program: 2 MB ▪ 2 × USB 2.0 ports ▪ Ethernet interface with browser and DNC-T1 for program transfer ▪ Harmonic spindle speed fluctuation by periodic speed adjustment ▪ Tool height offset in Y-axis for turning tools ▪ Circular thread milling on X/Z/Y/B axes (helical interpolation) Including eccentric milling X/Y/C Blodpfjxw Thmex Abhsc ▪ Hi-Cut Pro high-speed control for rotating tools ▪ 10 workpiece zero points (coordinate system selection function) ▪ Coordinate transformation (shift, rotate) ▪ Electronic spindle orientation +/– 0.1° Options ▪ Organization and execution of transport ▪ Machine rigging and installation ▪ Machine commissioning

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1998, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 0014, panjang pembubutan: 1.500 mm, diameter putar di atas sled silang: 610 mm, jarak pergerakan sumbu X: 598 mm, jarak lintasan sumbu Y: 230 mm, jarak gerak sumbu Z: 1.660 mm, TECHNICAL DETAILS Travels Travel X-axis: 598 mm Travel Y-axis: 230 mm Travel Z-axis: 1,660 mm C-axis: 0.001° Turning length: 1,500 mm Swing diameter over cross slide: 610 mm Swing diameter: 580 mm Spindle Spindle motor power: 30,000 W Spindle speed (min.): 14 rpm Spindle speed (max.): 3,200 rpm Spindle bore: 90 mm Spindle bearing diameter: 130 mm Spindle nose: JIS A2-11 Rapid traverse Bodpsxqyikjfx Abholc Rapid traverse Z-axis: 20 m/min Rapid traverse X/Y: 12,000 mm/min Rapid traverse C: 100 min^-1 Cutting feed rate X/Z/Y: 0.001 – 1,000 mm/rev Tools Tool magazine positions: 32 pos. Tool holder: MAS BT 50 Max. tool diameter: 170 mm Max. tool length: 350 mm Max. tool weight: 20 kg Turret type: H2 ATC Tool stations: 2 (1x L-tool / 1x M-tool) Driven tool stations: stepless Spindle speed – driven tool stations: 40 – 3,000 rpm Tailstock Quill diameter: 120 mm Quill stroke: 170 mm Quill taper: MK 5 MACHINE DETAILS CNC control: OSP 7000L Total power requirement: 53 kVA Dimensions & Weight Dimensions (L x W x H): 5.3 x 3.2 x 3.0 m Machine weight: 18,500 kg EQUIPMENT Chip conveyor

Kondisi: bekas, Tahun pembuatan: 1988, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: M08L/8356, Nomor penawaran: M08L/8356 Jenis mesin: Mesin Press 4 Matriks - 4 Langkah Info: pisau tertutup Merek: ASAHI OKUMA Tipe: AF1513-4 Tahun pembuatan: 1988 Rentang diameter: 7-15 mm Jumlah matriks: 4 Blsdewi S A Ajpfx Abhsc Jumlah tahap: 5 Panjang potongan: 10-160 mm Panjang tangkai di bawah kepala: 15-130 mm Kapasitas - pcs/menit: 130 Gaya tekan: 150 ton Lokasi: Di gudang kami

Kondisi: bekas, Tahun pembuatan: 1996, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 260 mm, jarak gerak sumbu Z: 1.020 mm, daya motor spindle: 15 W, gerak cepat sumbu X: 15.000 m/menit, pergerakan cepat sumbu Z: 20.000 m/menit, CNC Turning Center OKUMA LB15II-MW The OKUMA LB15II-MW is a dual-spindle CNC turning center with a live tooling turret, engineered to deliver high precision, flexible productivity, and complete machining in a single setup. Ideal for complex turning operations and series production. General Data: Year of manufacture: 1996 CNC Control: OKUMA OSP7000L Machine weight: 5,900 kg Dimensions (LxWxH): 3,315 x 1,895 x 1,905 mm Machining Capacity: Max swing over bed: Ø530 mm Max turning diameter over cross slide: Ø340 mm Max turning length: 1,000 mm Distance between centers: 1,020 mm Spindle bar capacity: Ø62 mm Axes and Travels: X-axis travel: 260 mm Z-axis travel: 1,020 mm C-axis: 0.001° (full continuous 360° control) Spindles: Main Spindle: Speed range: 45 – 4,500 rpm Spindle nose: ASA A2-6 Power: 11/15 kW (continuous/20/30 min) Sub-Spindle: Speed range: 45 – 4,500 rpm Spindle nose: ASA A2-5 Power: 7.5/11 kW Tool Turret: 12 stations (live tooling capable) Tool dimensions: 25 x 25 mm / Ø40 mm boring bars Live tool speed: 3,000 rpm Included Tooling: 17 fixed tools (10 bar holders + 7 external turning) 6 live tools (3 angled + 2 double axial + 1 single axial) Rapid Traverse Rates: X-axis rapid: 15,000 mm/min Z-axis rapid: 20,000 mm/min Equipment and Accessories: LNS MOVE bar feeder, capacity up to 3,200 mm Mayfran chip conveyor Bodpjwxypijfx Abholc Coolant tank with wash-down pump High-pressure pump with integrated tank Tool presetting arm Manuals, electrical diagrams, and CE declaration included A complete and compact solution, ideal for bar work and secondary operations on the sub-spindle. The live tooling turret allows for complex, single-cycle machining, reducing both machining and setup times.

Kondisi: baik (bekas), Tahun pembuatan: 2015, nomor mesin/kendaraan: 190630, panjang pembubutan: 150 mm, diameter pembubutan: 200 mm, lubang spindel: 42 mm, kecepatan spindel (maks.): 4.500 rpm, kecepatan spindel (min.): 50 rpm, jarak pergerakan sumbu X: 150 mm, jarak gerak sumbu Z: 155 mm, gerak cepat sumbu X: 24 m/menit, pergerakan cepat sumbu Z: 24 m/menit, diameter pembubutan di atas alas geser: 220 mm, berat keseluruhan: 5.000 kg, hidung spindel: 140 Flat, Diameter batang (maks.): 51 mm, daya: 0,015 kW (0,02 hp), de Bjdpfxsrtrlze Abhjlc

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2000, jam operasional: 30.325 h, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 560 mm, jarak lintasan sumbu Y: 560 mm, jarak gerak sumbu Z: 625 mm, model controller: Fanuc OSP-U100M, kecepatan spindel (maks.): 15.000 rpm, DETAIL TEKNIS Bedpfx Abeyc Uquehslc Perjalanan sumbu X: 560 mm Perjalanan sumbu Y: 560 mm Perjalanan sumbu Z: 625 mm Rentang kecepatan spindle: 15.000 rpm Daya motor spindle: 15/11 kW Kecepatan rapat x/y/z: 30 mm/menit Jumlah tempat majalah alat: 40 SK40 Ukuran palet: 2 x 400 x 400 mm Kapasitas beban meja: 0,4 t Indeksasi meja: 1° DETAIL MESIN Kontrol: Fanuc OSP-U100M Kebutuhan daya total: 49 kVA Dimensi & Berat Ruang yang dibutuhkan: sekitar 3,2 x 2 x 2,5 m Berat mesin: sekitar 11 t Jam Operasi Jam nyala: 87.298 jam Waktu operasional: 73.834 jam Jam pemotongan: 30.325 jam PERLENGKAPAN Konveyor serpihan Antarmuka untuk pasokan pendingin internal

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2007, daya motor spindle: 45.000 W, kecepatan spindel (maks.): 3.500 rpm, tinggi total: 2.110 mm, berat keseluruhan: 7.600 kg, produsen pengendali: OKUMA, model controller: OSP -P200L, panjang produk (maks.): 5.330 mm, jumlah sumbu: 2, el Bjdpfxjygxccs Abholc

Kondisi: baik (bekas), tinggi pusat: 215 mm, panjang penggilingan: 1.500 mm, lebar total: 2.300 mm, panjang total: 5.530 mm, tinggi total: 2.100 mm, diameter penggilingan: 430 mm, Matrix Okuma Universal Cylindrical Grinder Model: GU – 40 Diameter Maksimal yang Digrinding: 430 mm Jarak Maksimal antara Senter: 1500 mm Ukuran Roda: 355 x 50 x 127 mm Kecepatan Headstock: 10-150 RPM Variabel Meja Bisa Diputar: 8 Derajat Mesin Dilengkapi dengan: - Tangki Filtrasi Pendingin - Penyangga Steady - Unit Gerinda Internal dengan Quill Dimensi: 5530 x 2300 x 2100 mm (Tinggi) Bljdpfx Ajyglhfebhoc Berat: 6.200 kg

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2004, daya motor spindle: 22.000 W, kecepatan spindel (maks.): 3.800 rpm, jarak pergerakan sumbu X: 190 mm, produsen pengendali: OKUMA, model controller: OSP-E100L, jumlah sumbu: 5, This 5-axis Okuma Macturn 350-W was manufactured in 2004. It features a turning diameter of 530 mm, a turning length of 1500 mm, and a main spindle with an 80 mm bore and 22 kW power output. The machine is equipped with a sub-spindle, 80-tool ATC, and a B-axis with precise control, making it ideal for complex turning and milling operations. If you are looking for high-quality turning and milling capabilities, consider the Okuma Macturn 350-W that we are offering for sale. Please contact us for more information. Bledpfx Abjydmfgehjc • C-axis: 0.001° • Through-spindle coolant • Driven tool speed: 6000 rpm • Sub-spindle speed: 6000 rpm • Coolant pressure: 15 bar • Helical cutting (Macturn) • Linear scales on X and A axes • Automatic tool changer (ATC) capacity: 80 tools • B-axis: 0.001° • Main spindle: 80 mm bore, A2-8 • Sub-spindle: large bore, 5000 rpm, 15 kW • Maximum turning diameter: 530 mm • Turning length (TL): 1500 mm Additional equipment • Robot interface • Autodoor • Mayfran chip conveyor, 1200 mm • Robot: ABB IRB6650, 200 kg / 2.75 m

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2022, jam operasional: 1.771 h, kecepatan spindel (maks.): 3.800 rpm, jarak lintasan sumbu Y: 160 mm, produsen pengendali: OKUMA, model controller: OSP-P300SA, jumlah slot dalam magazin alat: 40, jumlah sumbu: 4, en-GB Bodpfxex D Hllo Abhjlc

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2006, jam operasional: 3.857 h, jarak pergerakan sumbu X: 762 mm, jarak lintasan sumbu Y: 460 mm, jarak gerak sumbu Z: 460 mm, produsen pengendali: OKUMA, model controller: OSP P200M, kecepatan spindel (maks.): 15.000 rpm, daya motor spindle: 22.000 W, jumlah sumbu: 5, Okuma MU-400V 5-sumbu ini diproduksi pada tahun 2006. Mesin ini memiliki spindle drive 15.000 rpm, penukar alat dengan 32 posisi, dan pendingin internal bertekanan 15 bar. Mesin ini juga dilengkapi dengan konveyor serbuk ganda tipe ulir, pemantauan kerusakan alat, serta kontrol Okuma OSP P200M. Dengan kemampuan lima sumbu yang kokoh dan operasi berkecepatan tinggi, mesin ini sangat ideal untuk tugas pemesinan yang kompleks. Hubungi kami untuk informasi lebih lanjut mengenai mesin ini. Spesifikasi Teknis Ukuran tirus ISO 40 Bedeydcdfepfx Abhelc