Beli Falken Mesin Pembengkok Horizontal bekas (79.056)

Kondisi: bekas, nomor mesin/kendaraan: 005448, Lebar panel maks.: 3000 mm Panjang panel maks.: 1350 mm Knedpewcydzsfx Ac Hea Jumlah injektor: 24

Kondisi: bekas, nomor mesin/kendaraan: 008406, max-breite-paneel-1000-max-lange-paneel-2500-anz-injektoren-12 Kedpfoyl Ihxsx Ac Hona

Kondisi: bekas, nomor mesin/kendaraan: 007870, max-breite-panel-3200-laenge-panel-800-an-aggregate-2-injektoren -12 Knedpewimz Hjfx Ac Hea

Kondisi: bekas, nomor mesin/kendaraan: 006158, Maximum panel width: 1000 mm Maximum panel length: 2500 mm Number of injectors: 14 Positioning via NC control: yes Ksdpfeiwptusx Ac Hona

Kondisi: baru, Tahun pembuatan: 2026, Stierli Bieger 120HE Mesin pembengkok horizontal, dengan Kekuatan pembengkokan 12 ton Tinggi perkakas 130 mm Langkah 0-170 mm Kapasitas pembengkokan baja lembaran 130x12 mm Pembengkokan pipa, pipa baja hingga 1 1/2" Pengerjaan pelurusan ringan Kjdsid Izgjpfx Ac Hjna Mesin demonstrasi, tahun pembuatan 2026

Kondisi: baru, Tahun pembuatan: 2026, Stierli Bieger 420HE Horizontal bending machine with Bending force: 42 tons Tool height: 200 mm Stroke: 0-310 mm, stepless Bending capacity: 200x24 mm St40 Straightening capacity for HEB180 Kedpfsid Izkex Ac Hjna Bending and straightening program selectable via rotary switch Exhibition machine, year of manufacture 2024, incl. hand controller and foot pedal Wear-resistant machine table Machine in as-new condition

Kondisi: baru, Tahun pembuatan: 2026, Mandrel-free tube bending machine RB 54 – NC-controlled, with large program memory Item number: 4300054 NC controller for setting the bending angle Up to 50 programs can be stored High-quality, robust construction Quick tool change Fully motorized drive Automatic return to home position TECHNICAL DATA General Information Max. bending radius: 162 mm Max. bending angle: 210° Bending speed: 2 rpm Torque: 2341 Nm Dimensions and Weights Length (approx.): 600 mm Width/Depth (approx.): 220 mm Height (approx.): 470 mm Net weight (approx.): 107 kg Bending Performance Bending capacity, tube material 420 N/mm² (Ø x wall thickness): 54 x 4 mm Bending capacity, tube material 350 N/mm² (Ø x wall thickness): 54 x 4 mm Bending capacity, tube material 650 N/mm² (Ø x wall thickness): 42 x 3 mm Electrical Data Ksdpfx Acovk Scgo Hjna Drive motor output: 1.1 kW Connection voltage: 400 V Mains frequency: 50 Hz Location: ex stock - immediately available -

Kondisi: baik (bekas), Tahun pembuatan: 2008, Ref.-No.: 10335 Pabrikan: HüLLER HILLE Tipe: NBH 170 Tahun pembuatan: 2008 Jenis kontrol: Kontrol CNC Kontrol: Sinumerik 840D pl Lokasi gudang: Halberstadt Negara asal: Jerman Sumbu X: 1000 mm Sumbu Y: 800 mm Sumbu Z: 800 mm Sumbu B: 360 ° Jarak tengah spindle ke meja: 150 mm Ukuran meja (p x l): 500 x 630 mm Kapasitas muatan meja: 800 kg Berat benda kerja maksimal: 40 kg Panjang alat maksimal: 650 mm Diameter alat maksimal: 325 mm Diameter alat dengan penempatan penuh: 100 mm Tipe holder alat: HSK - 100 Kecepatan spindle: rpm Gerakan cepat: 60 m/menit Panjang mesin: 9500 mm Lebar mesin: 4500 mm Tinggi mesin: 3500 mm Informasi tambahan: Kapasitas pendingin = 1250 l Kjdpfx Acozkpuvo Hsna

Kondisi: bekas, en-GB:Technical details: x-travel: 800 mm y-travel: 800 mm z-travel: 800 mm Spindle speed: 35-10,000 rpm Spindle power: 37 / 30 kW Spindle torque: 525 / 206 Nm Tool holder: BT 50 Rapid traverse: 60 m/min Tool changer: 160 positions Pallet size: 500 x 500 mm Control: MAZATROL 640M Nexus C-axis: 0.001° x 360,000 Workpiece weight: 1,000 kg Max. workpiece height: 1,000 mm Interference circle: 900 mm 2 horizontal machining centres (HCN 6000-II + HCN 6000, year 2005), linked via a 16-station MAZAK FMS pallet system 2-station pallet changer Chip conveyor Kjdpewix Hhefx Ac Hena Coolant system with through-spindle coolant (IKZ)

Kondisi: bekas, Tahun pembuatan: 1999, 90eaf247-c658-426e-99a3-d2882b88f8da Ksdpfx Acst Hwrhj Hjna

Kondisi: sangat baik (bekas), Tahun pembuatan: 1978, en-001 Knsdpfezbczrox Ac Hea

Kondisi: bekas, Tahun pembuatan: 2000, Grinding length: 1600 mm Grinding width: 600 mm Workpiece height: 500 mm Total power requirement: 50 kW O F F E R We are pleased to offer you, without obligation and subject to prior sale and errors, ex-stock: B L O H M CNC-controlled precision surface grinding machine Model PLANOMAT 616 with SIEMENS 840 D control Year: 2000 Serial No.: 14 67x _____ Grinding area: 1,600 x 600 mm (!) Knodpfx Ajt Hxcbjc Hja Table size: 2,000 x 600 mm Working height under the grinding wheel approx.: 150–500 mm Max. longitudinal table movement (X-axis): 1,700 mm Max. vertical movement of the upper slide (Y-axis): 550 mm Max. cross movement of the upper slide (Z-axis): 560 mm Max. workpiece weight approx.: 800 kg Table speed (X-axis): 30 – 30,000 mm/min Min. cross feed (Z-axis): 0 – 4,000 mm/stroke Vertical feed (Y-axis): 0.001 – 0.099 mm/stroke Feed rate Y/Z axes: 4 – 4,000 mm/min Grinding wheel Ø x width approx.: 400 x 100 mm Grinding wheel speed, infinitely variable via direct-drive GS motor: 300 – 1,250 rpm Max. spindle drive: approx. 27.5 kW Total power requirement: approx. 50 kW – 400 V, 50 Hz Total weight: approx. 10,000 kg Accessories / Special features: • SIEMENS CNC control type 840 D with monitor; SIEMENS components, and WINDOWS interface model MMC 103/PCU 50 with operator guidance for direct input of all grinding parameters, e.g. roughing/finishing/sparking out, and for slot grinding with (cross) indexing device, and with automatic shutdown on reaching grinding depth and return to home position, grinding wheel management, dressing programs and cycles, hand control unit, etc. • All axes driven by ball screws, DITTEL touch control • Infinitely variable grinding spindle speed via direct GS motor • Table-mounted diamond disk dressing device, type PEA, electrically driven, with DITTEL touch device and separate straight-line dressing device with diamond fleece, with compensation, dressing cycles integrated in control • Mounted electromagnet chuck approx. 500 x 1,500 mm, manuf. WAGNER, with demagnetizing unit • Attached electrical cabinet, separate flanges with wheels, separate oil mist extractor • Complete work area enclosure with a sliding door with glass insert • Large HOFMANN coolant system TECHNOPUR S 300 with chiller and grinding sludge conveyor, tank 1600 l or 1280 l, separate oil mist collector, etc. Condition: good to very good – soon ready for demonstration, extremely large and robust machine (!) Delivery: ex-stock, as inspected Payment: strictly net upon receipt of invoice We kindly ask for your order. Further grinding machines of all types available in stock. Please enquire.

Kondisi: bekas, Tahun pembuatan: 1985, Wheel diameter – max. 80 mm Wheel width 150 mm Module – max. 2.5 Module – min. Total power requirement 10 kW Machine weight approx. 2400 kg Fully automatic hobbing machines for worm gears Type A 33 / 1 Year of manufacture 1985 Serial No. 14.06/14.07/14.15 TECHNICAL DATA: Max. gear diameter without loading magazine approx. 80 mm Max. gear diameter with loading magazine approx. 50 mm Module max. 2 / 2.5 Axial milling length approx. 150 mm Max. workpiece installation length approx. 200 mm Milling slide swivels up to 90 degrees Cutter diameter 24 – 50/63 mm Max. radial travel of milling slide 0–14/18 mm Max. cutter shift 25 mm Cutter speeds 212 – 2,000 rpm Axial feed range, stepless 0.05 – 4.0 mm/rev Radial feed range, stepless 0.2 – 200 mm/min Kedjt Hw D Ropfx Ac Hsna Milling spindle drive 3 kW Total drive approx. 10 kW – 50 Hz – 380 Volt Weight approx. 2,400 kg Accessories / Special equipment: Fully automatic workflow and minimal idle times thanks to freely programmable SIEMENS S5 PLC control for all processing steps such as rapid traverse, feed, cutter on/off, for the loading device, tailstock, optional shifting, etc., and with part counter, program numbering, and 30-stage numerical fault display. Pneumatic workpiece loading and unloading device aligned parallel to the workpiece axis for shaft-type parts approx. 140 mm long x 8 mm diameter, with pneumatic double gripper for feeding and removing workpieces; blanks are loaded externally in exchange cassettes and inserted into the loading unit. The double gripper places the parts between workpiece spindle and tailstock, the tailstock quill pushes the parts into the main spindle collet, clamping them simultaneously. Finished parts are ejected from the main spindle and returned by the gripper to the (finished parts) cassette. The entire process is electronically monitored and controlled. The entire loading device is enclosed in Plexiglas. Hydraulic workpiece clamping device with collets and hydraulic ejector Separate coolant system with magnetic separator * separate hydraulic unit * various change gears Condition: good – 3 machines available, currently 1 machine ready for demonstration (powered), Machine is set up for hobbing worm shafts/armature shafts used in variable transmission drives for vehicle seats, window winders, etc.

Kondisi: sangat baik (bekas), Tahun pembuatan: 1965, de-01 Knodpfxexy S D Ee Ac Hea

Kondisi: bekas, Tahun pembuatan: 1992, Wheel diameter – max. 150 mm Knedpfx Aet Hwxbec Hsa Wheel width: 300 mm Module – max.: 4.5 Module – min.: [not specified] Total power requirement: 20 kW Machine weight: approx. 6 t Floor space required: [not specified] CNC-controlled horizontal gear hobbing machine with workpiece portal loading system, Type A 35 / 36 CNC, year of manufacture 1992 Workpiece diameter / wheel diameter for automatic loading, max.: 150 mm Workpiece diameter for manual loading, max.: 200 mm Maximum workpiece length: approx. 400 mm Axial hobbing length (Z-axis): 300 mm Module range HSS/Carbide cutters: 3 / 4.5 mm Number of teeth, min./max.: 2-999 Distance between tool and workpiece, min./max.: 0 - 190 mm Maximum workpiece spindle speed: 0-350 rpm Swivel range of milling slide left/right: 50° / 60° Cutter size (diameter x length): 102 x 230 mm Cutter displacement max. (Y-axis): 100 mm Radial slide travel max. (X-axis): 10-150 mm Tailstock travel max. (W-axis): 420 mm Cutter speeds stepless: 0 - 1,500 rpm Feed rates all axes steplessly adjustable: 3.5 or 4 m/min Spindle drive approx.: 8.8 kW Total drive approx.: 20 kW - 220 V/400 V / 50 Hz Weight approx.: 6,000 kg Accessories / Special equipment: MIKRON CNC control type 788 (BWO) with monitor for up to 8 axes (ABC and WYZ and WV) with conversational programming for the creation of various gearing cycles, such as helical gearing, worm and worm gear cutting, crowned gearing, with and without shifting, as well as further sub-programs. Heavy-duty shifting milling head with high cutter speeds and a long shifting travel, suitable for 2 cutters, with quick-change system and hydraulic counter bearing. Workpiece spindle head (C) with quick-change system (collet chuck). Heavy-duty tailstock with travel 420 mm (W), in combination with an automatic workpiece loading unit, make GÜDEL-Switzerland, with linear portal loader, approx. 1000 mm stroke (V), double gripper with jaws for loading and unloading shaft-shaped workpieces (currently approx. 60 mm long x 25 mm Ø x module 1.5), but without workpiece storage system. Separate coolant unit with magnetic chip conveyor. Comprehensive full enclosure with sliding doors. 2 machines with workpiece marking unit, make BORRIES, unfortunately no other accessories.

Kondisi: bekas, Tahun pembuatan: 1995, Travel X: 600 mm Travel Y: 560 mm Travel Z: 560 mm Control: SIEMENS 840 C Total power requirement: 12 kW Machine weight approx. 10,000 kg Space requirements approx. m DECKEL MAHO Horizontal 4-axis CNC machining center with pallet changer Model: DMC 60 H Year of manufacture: 1995 Serial No. 102 (6004 50 019602 00) ----- Working area: Cross travel (X-axis): 600 mm Vertical travel (Y-axis): 560 mm Longitudinal travel (Z-axis): 560 mm Rotary table as B-axis: 360,000° Pallet size: 500 x 400 mm Max. table load: 400 kg Max. table rotation speed: 25 m/min Tool holder: SK40 Spindle speed, stepless: 20 – 15,000 rpm Feed rates / rapid traverse max.: 20 m/min / 40 m/min Knedot Hw R Ropfx Ac Hja AC main drive approx.: 12/20 kW (?)* Total drive approx.: 40 kW – 400 V – 50 Hz Weight approx.: 10,000 kg Accessories / Special equipment: • SIEMENS 4-axis path control type 840 C with monitor and appropriate subprograms • Automatic workpiece pallet changer with separating plate between work area and setup station with two rotary doors on the front, two pallets on the machine, possibly one separate pallet additionally • RENISHAW workpiece measuring device, but without probe • BLUM drill breakage control mounted laterally on the table • CNC-controlled B-axis for the worktable with 360,000° resolution, rotation speed 25/min • Automatic tool changer with 40 tool positions mounted on the left side, for tools up to diameter Ø 100 mm, max. length 315 mm, weight approx. 8 kg • Free-standing coolant unit (IKZ) by KNOLL, type RF 200/1100, with cyclone filter and belt filter in conjunction with a hinged belt chip conveyor with submersible pump • Modern round machine enclosure with sliding door opening and ROTO Clear window, etc. Condition: good – demonstration available soon Delivery: immediately ex stock Payment: strictly net – upon receipt of invoice * Original text notes uncertainty on main drive power (12/20 kW).

Kondisi: bekas, Tahun pembuatan: 1998, Grinding length 800 mm Grinding width 500 mm Workpiece height 425 mm Total power requirement 15 kW Machine weight approx. 4.5 t G E I B E L & H O T Z CNC Cycle-Controlled Precision Surface Grinding Machine Model FS 850 GT SL Year 1998 # 101258 Max. grinding length (table longitudinal travel 900 mm) 800 mm Max. grinding width (cross travel 500 mm) 500 mm Max. grinding height under wheel approx. 425 mm Standard magnetic chuck size 800 x 500 mm Max. table load 1,100 kg Table speed 2 – 28 m/min Cross feed intermittent 3 – 60 mm/stroke Rapid traverse cross & vertical 4,000 mm/min Grinding wheel dimensions 400 x 100 x 127 mm Grinding spindle drive approx. 9 kW Total drive approx. 22 kW - 400 V – 50 Hz Weight approx. 4,500 kg Accessories / Special Equipment • Machine features an easy-to-program GEIBEL&HOTZ grinding cycle control • SL type with standard grinding cycles such as surface and multi-surface grinding, including • Roughing – Finishing – Spark-out – Return, plunge grinding, automatic dressing cycle with • Compensation, stop at loading station, all entries/parameters via the operator touch screen • and function keys. Electronic handwheel for 3 axes. The controller is based on SIEMENS • electronic components, including SIEMENS OP 25. • Table movement via rotary thread drive, allowing both very high and very low table speeds with constant torque and very high efficiency. • Cross and vertical movements driven by ball screw. • Diamond dresser, left side of the table next to the magnetic plate with automatic dressing cycle, compensation, pullback, and possibility for edge rounding on grinding wheels Ksdpfxst Hxamj Ac Hena • MPM balancing device for the grinding wheel • Built-in permanent electromagnetic chuck approx. 800 x 500 mm, fine-pole • Wet grinding system with stand-alone band filter coolant filtration • Complete enclosure with electrically monitored sliding doors • Stand-alone electrical cabinet, work light, various accessories, operating manuals Condition: Good to very good! Suitable for large-area material removal due to the wide grinding wheel! Please click here soon for a video of the machine: Delivery: Ex stock, immediately available, FCA Metzingen Payment: Net – upon receipt of invoice

Kondisi: bekas, Tahun pembuatan: 1969, en-001 Knjdpst Hwziofx Ac Hea

Kondisi: hampir baru (bekas), Tahun pembuatan: 2023, Mandrel Bending Machine S4501 ----- For the production of tube geometries with bending radii from 1.5xD → Maximum bending capacity tube 42.4 x 3.25 mm (steel max. Re 240 N/mm²) → Maximum bending capacity tube 30 x 30 x 3 mm → Maximum bending capacity tube 42.4 x 2 mm (stainless steel 0.2 = 260 N/mm²) → Total connected load 3 kW → Tube loading length approx. 1.5 m Robust and durable steel construction. Maintenance-free servo drive for bending, feed, and rotation axes. The touchscreen control enables straightforward and intuitive programming and operation of the machine. After loading the tube, it is secured by the chuck in the carriage. This enables precise positioning of the tube, ensuring contour-accurate geometries. Standard features include geometry control before the bending process: if the bending process is initiated at the wrong position, the machine will not grant approval, thus eliminating operator error. Optional features add convenience, boost output, and therefore increase system efficiency. Data exchange with the optional pipe calculation software TBS-3D (PC version) is via USB stick or network. Existing pipe geometries can be imported using the software. Standard Equipment: → Servo drive for bending axis 1.5 kW → Adjustable rotational speed → Left-hand bending direction → Bending angle resolution 0.1° → Max. bending radius 120 mm → Bending shaft diameter 50 mm → Servo-driven feed → Servo-driven rotation → Three-jaw chuck for securing the tube in the carriage → Pneumatic tool retraction Hydraulics: → Hydraulic tube clamping with adjustable clamping pressure → Programmable early mandrel retraction PLC Control: → 10" color touchscreen → ETH 10/100, X2X Link, 2x USB Kedpfxstr U Hle Ac Hona → Foot pedal operation → Data transfer via LAN network or USB → Material database Unique graphic programming: Simple geometries can be calculated directly on the machine. The controller directly calculates the feed values and bending angles after entering length and angle values. Power supply: 400V 16A Dimensions: L: 2.3m x W: 1m x H: 1.4m Weight: approx. 1200 kg

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2006, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: GN08201038G, kecepatan spindel (maks.): 4.500 rpm, lebar di tengah: 460 mm, model controller: Fanuc 0i-Mate TO, daya: 15 kW (20,39 hp), Tidak ada harga minimum – penjualan dijamin dengan penawaran tertinggi! RINCIAN TEKNIS Ksdpfxszk D Anj Ac Hona Diameter ayun tempat tidur: 250 mm Jarak antara senter: 460 mm Diameter lubang spindel: 62 mm Kecepatan spindel maksimum: 4.500 RPM Diameter ayun tempat tidur yang dapat dilepas: 460 mm RINCIAN MESIN Pengontrol: Fanuc 0i-Mate TO Daya: 15,0 kW Dimensi & Berat Dimensi (P x L x T): 2.790 x 1.570 x 1.750 mm Berat kosong: 4.300 kg Paket pengiriman: 2 PERLENGKAPAN Tempat tidur yang dapat dilepas Tanda CE

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2002, Fungsionalitas: berfungsi sepenuhnya, lebar di tengah: 1.600 mm, tinggi pusat: 275 mm, kecepatan spindel (maks.): 3.500 rpm, model controller: Fagor 8055, daya: 15,5 kW (21,07 hp), Tidak ada harga minimum – penjualan dijamin dengan tawaran tertinggi! RINCIAN TEKNIS Tinggi maksimum: 275 mm Diameter putar meja: 550 mm Diameter putar kepala geser: 310 mm Jarak antar pusat: 1.600 mm Lebar meja: 420 mm Diameter lubang spindel: 82 mm Kecepatan putar spindel: 80 - 3.500 RPM Berat benda kerja maksimum: 2.000 kg Diameter putar meja yang dapat dilepas: 790 mm RINCIAN MESIN Pengendali: Fagor 8055 Daya: 15,5 kW Dimensi & Berat Dimensi (P x L x T): 3.600 x 2.150 x 220 mm Berat kosong: 5.000 kg PERLENGKAPAN Penyangga tetap Meja yang dapat dilepas Cangkram tiga rahang Penyangga yang berputar bersama benda kerja Kodpfx Aozk D Absc Hena

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1998, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 161, lebar di tengah: 1.500 mm, tinggi pusat: 250 mm, kecepatan spindel (maks.): 2.400 rpm, model controller: Heidenhain Manual-Plus, Tidak ada harga minimum – penjualan dijamin dengan penawaran tertinggi! RINCIAN TEKNIS Tinggi maksimum: 250 mm Diameter bubut alas: 500 mm Diameter bubut eretan: 340 mm Jarak antar pusat: 1.500 mm Kodpfx Acszk Dwrj Hena Lebar alas: 315 mm Diameter lubang spindel: 80 mm Kecepatan spindel: 20 – 2.400 RPM RINCIAN MESIN Pengendali: Heidenhain Manual-Plus Metode pemrograman: Teach-in Daya: 11,0 kW Dimensi & Berat Dimensi (P x L x T): 3.150 x 1.650 x 1.800 mm Berat kosong: 2.500 kg PERLENGKAPAN Pegang cepat Cekam tiga rahang Tanda CE

Kondisi: baik (bekas), Modul – maks. 2 Panjang frais 135 mm Total kebutuhan daya 2,2 kW Berat mesin sekitar 1420 kg Kebutuhan ruang sekitar 2,00 x 1,60 x 1,43 m --> Data teknis: diameter frais terbesar: Ø 150 mm --> Panjang frais terbesar: 135 mm --> Modul terbesar: 2 --> Lubang spindel: Ø 24 mm --> Dudukan spindel: MK-4 --> Kecepatan putar frais: 140 - 1120 RPM --> Umpan otomatis Peralatan dan aksesori: Kjdjzkvuvopfx Ac Hena Sistem pendingin, frais, roda pengganti, buku petunjuk pengoperasian

Kondisi: bekas, Detail Teknis: Ketebalan plat: 1 mm Jarak antar tiang: 2.255 mm Sudut tekuk maks.: 130° Ksdpfx Aewq I U Rsc Hjna Kebutuhan daya total: 2,25 kW Berat mesin sekitar: 1.250 kg Dimensi mesin (PxLxT): 2,7 x 1,15 x 1,3 m Mesin tanpa pedal kaki, namun sudah dipersiapkan. Pemilik sebelumnya telah memodifikasi rahang atas untuk penyetelan 60 mm, penyesuaian lebih tinggi hanya dapat dilakukan dengan mengembalikan ke kondisi semula. Untuk operasi otomatis, pedal kaki belum tersedia. Operasi manual O.K. Tanpa penahan belakang.

Kondisi: baik (bekas), Tahun pembuatan: 2006, Pusat Pemesinan Horizontal Tipe mesin: DMG DMC 100 H Kontrol: Siemens 840D powerline + Shopmill Tahun pembuatan: 2006 DATA TEKNIS Perjalanan sumbu Sumbu X: 1.000 mm Sumbu Y: 1.000 mm Sumbu Z: 1.000 mm Rentang putaran: 8.000 rpm Tingkat transmisi: 2 Daya penggerak: 100/40% - 32/44KW Torsi: 100/40% - 827/1.241Nm Tipe holder alat: HSK 100 Jumlah stasiun alat: 270 Jumlah palet: 2 Ukuran palet: 800 x 800 mm Sumbu B: 0,001° Kodpeziy Dlefx Ac Hona Fitur peralatan Handwheel elektronik Mode operasi: 4 Penghisap kabut oli Pendinginan internal (IKZ): 40 bar Filter pita kertas Probe pengukuran: Renishaw OMP 60 Pistol penyemprot serbuk