Beli Saege Sica Trs/C/Sy/U/Cnc. 32-250 Planete bekas (85.082)

Kondisi: baru, Pressure: 320 Bending length: 3020 mm Frame width: 2555 mm Installation height: 650 mm Stroke length (max.): 400 mm Throat depth: 450 mm Dimensions (LxWxH): 3785 x 2290 x 3100 mm Weight approx.: 14,450 kg 4 axes (Y1, Y2, X, R): Yes, all axes controlled via CNC crowning control Delem DA 66 T (2D graphic control) CNC crowning via control: Yes, via CNC crowning control Delem DA 66 T (2D graphic control) Motor power: 30 Standard equipment: KK Kletzer Europa We have put together a high-quality model for Europe. The CNC press brake KK-Industries, Made in Turkey. Model KKI EUROPA XL The powerful EUROPA XL press brake stands out for its high precision, accuracy, and versatile application options. Fjdpfxjfy Sb Es Ailjpi The Europa XL offers a very large installation height, resulting in a large stroke (cylinder travel). The throat depth is also above average, minimizing restrictions as much as possible. We focus on quality, a standard that is also reflected in the control system. As standard, we provide the high-end Delem DA 66 T (2D graphic control). Additionally, the KKI Europa XL press brake is equipped with CNC-controlled Y1, Y2, X, and R axes. Of course, the CNC crowning control DELEM DA 66 T (2D graphic control) is also included. When it comes to upper tools and dies, we make no compromises and equip The KKI EUROPA XL CNC press brake with quality tools from EUROSTAMP Italy. Naturally, every machine is only as good as the service. This is why we place great emphasis On highly qualified employees with extensive experience in the CNC sheet metal processing sector. CNC axes: Y1, Y2, X, and R Controller: DELEM DA 66 T (2D graphic control) Back gauge with double linear guide and ball screw Motorized crowning device with CNC control Heavy-duty height adjustment with handwheel on linear guide 3 back gauge fingers Installation height: 650 mm Throat depth: 450 mm Stroke: 400 mm Laser safety device on the upper beam CE safety equipment Various options available Other controllers available: ESA 640 2D 15'' touchscreen controller ¤ 4,520.-- ESA 675 W 3D 21'' touchscreen controller (Windows base) ¤ 6,485.-- DELEM 66 T 2D 17'' touchscreen controller (Windows base) ¤ 10,165.-- incl. DELEM 69 T 3D 17'' touchscreen controller (Windows base) ¤ 16,350.-- KK-Industries GmbH There is something for everyone!

Kondisi: baru, Pressure: 320 Bending length: 3020 mm Frame width: 2555 mm Installation height: 650 mm Stroke length (max.): 400 mm Throat depth: 450 mm Dimensions (LxWxH): 3785 x 2290 x 3100 mm Weight approx.: 14,450 kg Fjdpfxjd Ehikj Ailspi 4 axes (Y1, Y2, X, R): Yes, all axes controlled via CNC crowning control Esa S630 (2D graphic control) CNC crowning via control: Yes, via CNC crowning control Esa S630 (2D graphic control) Motor power: 30 kW Standard Equipment: KK Kletzer Europa We have assembled a high-quality model for Europe. The KKI EUROPA XL CNC press brake from KK-Industries, made in Turkey. Model: KKI EUROPA XL The robust EUROPA XL press brake is characterized by its high precision, accuracy, and versatile application options. EUROPA XL features a very large installation height, resulting in a long stroke (cylinder path). The throat depth is also exceptionally large, minimizing limitations. We prioritize quality, which is also reflected in the control system. As the standard control, we use the high-quality Esa S640 (2D graphic control). In addition, the KKI Europa XL press brake is equipped with CNC axes Y1, Y2, X, and R controlled via the CNC. Of course, the CNC crowning control Esa S640 (2D graphic control) is also included as standard. When it comes to the upper tool and die, we make no compromises and equip the KKI EUROPA XL CNC press brake with quality tooling from EUROSTAMP, Italy. Naturally, any machine is only as good as the service provided. For this reason, our focus is on highly qualified employees with extensive experience in the CNC sheet metal processing sector. CNC axes Y1, Y2, X, and R Esa S640 control (2D graphic control) Back gauge with double linear guide and ball screw Motorized crowning device with CNC control Heavy-duty version, height adjustment with handwheel; from 175 tons, heavy-duty version on linear guide Laser safety device on upper beam CE safety equipment Various options available Other controls: ESA 640 2D 15'' touchscreen control ..... ¤ 4,520 ESA 675 W 3D 21'' touchscreen control (Windows base) ..... ¤ 6,485 DELEM 66 T 2D 17'' touchscreen control (Windows base) ..... ¤ 10,165 DELEM 69 T 3D 17'' touchscreen control (Windows base) ..... ¤ 16,350 KK-Industries GmbH There's something for everyone!

Kondisi: baru, Pressure: 320 Bending length: 3020 mm Frame width: 2555 mm Installation height: 650 mm Stroke (max.): 400 mm Throat depth: 450 mm Dimensions (LxWxH): 3785x2290x3100 mm Weight approx.: 14,450 kg 4 axes (Y1, Y2, X, R): Yes, all axes via CNC control Delem DA 66 T (2D graphical control) CNC crowning via control: Yes, via CNC control Delem DA 66 T (2D graphical control) Motor power: 30 kW Standard Equipment: KK Kletzer Europa We have put together a high-quality model for Europe. The CNC press brake KK-Industries Made in Turkey. Model KKI EUROPA XL The powerful press brake EUROPA XL is characterized by its high precision, accuracy, and versatile applications. Europa XL has a very large installation height, resulting in a large stroke (cylinder travel). The throat depth is also above average, allowing for minimal restrictions. We focus on quality, which is also reflected in the control system. As standard, we use the high-end Delem DA 66 T (2D graphical control). Furthermore, the KKI Europa XL press brake is equipped with CNC axes Y1, Y2, X, and R, all programmable via the control. Of course, CNC controlled crowning (DELEM DA 66 T 2D graphical control) is included as well. There are no compromises when it comes to the upper tool and die; the KKI EUROPA XL CNC press brake is fitted with high-quality tools from EUSTAMP Italy. Naturally, a machine is only as good as its service, which is why we place great emphasis on highly qualified staff with many years of experience in CNC sheet metal processing. CNC axes: Y1, Y2, X, and R Control: DELEM DA 66 T (2D graphical control) Backgauge with double linear guide and ball screw Motorized crowning with CNC control Heavy-duty height adjustment with handwheel on linear guide 3 stop fingers Installation height 650 mm Throat depth 450 mm Stroke 400 mm Laser safety device on upper beam CE safety equipment Various options available Other control systems: ESA 640 2D 15'' touchscreen control ¤ 4,520 ESA 675 W 3D 21'' touchscreen control (Windows Base) ¤ 6,485 DELEM 66 T 2D 17'' touchscreen control (Windows Base) ¤ 10,165 incl. Fpedpjh Rwydjfx Ailoi DELEM 69 T 3D 17'' touchscreen control (Windows Base) ¤ 16,350 KK-Industries GmbH There is something for everyone!

Kondisi: baru, Pressure: 63 Bending length: 2500 mm Fedpov Trgqsfx Ailopi Frame gap: 1980 mm Motor: 11 kW Ram stroke (max.): 150 mm Opening width: 400 mm CNC Press Brake KK Industries 63x2500, 4 axes Y1-Y2-Y-X-R with CNC crowning Technical specifications: Press force: 63 t Bending length: 2500 mm Distance between uprights: 1980 mm Throat depth: 300 mm Ram stroke: 150 mm Maximum opening: 400 mm Ram down speed: 180 mm/s Ram return speed: 170 mm/s Working speed (ram): 14 mm/s Main motor power: 11 kW CNC control: ZY68 Number of controllable axes: 4+1 Oil tank capacity: 150 L Backgauge (X axis): X-axis travel: 600 mm X-axis speed: 200 mm/s Positioning accuracy: ±0.10 mm Repetition accuracy: ±0.015 mm Motor power: 0.85 kW R Axis: R-axis travel: 150 mm R-axis speed: 100 mm/s Positioning accuracy: ±0.10 mm Repetition accuracy: ±0.015 mm Dimensions and Weight: Length: 2750 mm Width: 1350 mm Height: 2320 mm Weight: 4000 kg

Kondisi: baru, Pressure: 100 Bending length: 2500 mm Frame width: 2100 mm Installation height: 365 mm Stroke length (max.): 180 mm Throat depth: 300 mm Dimensions (LxWxH): 3760 x 2150 x 2450 mm Approximate weight: 6500 kg Motor power: 5.5 kW Standard equipment: KK-Industries GmbH has participated in production and is now manufacturing press brakes and guillotine shears according to its own specifications. For the European market, we have assembled a high-quality model. The CNC press brake KK Kletzer Europa Compact, made in Bursa, Turkey Model: KK Kletzer Europa Compact The robust entry-level KK Kletzer Europa Compact press brake is characterized by its high precision, accuracy, and versatile applications. We rely on quality, which is also reflected in the control system. As standard, we use high-quality control units from Italy: 10 2D with the simplest programming. Furthermore, the KK Kletzer Europa Compact press brake is equipped with CNC axes Y1, Y2, and X via the control system. We also make no compromises when it comes to the upper tool and die, equipping the KK Kletzer Europa Compact CNC press brake with quality tools from EUROSTAMP Italy or Rolleri Italy. Of course, every machine is only as good as its service. For this reason, we focus on highly qualified staff with extensive experience in the field of CNC sheet metal processing. CNC axes: Y1, Y2, X Fpjdpfx Aed Iy Tvsilei Control: 2D 10 Back gauge with double linear guide and ball screw Centrally adjustable crowning system 2 heavy-duty front support arms with linear guide height adjustment Laser safety device on the upper beam CE safety equipment Options: CNC R-axis EUR 5,231 CNC Crowning EUR 4,658 Distribution by: KK-Industries GmbH Tel.: 0043 (0)664 380 7776 There is something for everyone!

Kondisi: baru, Pressing force: 60 Bending length: 2550 mm Distance between uprights: 2100 mm Installation height: 550 mm Maximum stroke length: 270 mm Throat depth: 450 mm Dimensions (LxWxH): 3220 x 2250 x 2560 mm Weight approx.: 5200 kg Motor power: 5.5 kW Standard equipment: KK-Industries has participated in production and now manufactures press brakes and guillotine shears according to its own specifications. We have assembled a high-quality model for the European market. The CNC press brake KLETZER Maxima-EUROPA XL, made in Turkey Model KLETZER Maxima-EUROPA XL The robust KLETZER Maxima-Europa XL press brake stands out for its high precision, accuracy, and versatile applications. The KLETZER Maxima-Europa XL offers an exceptionally large daylight opening, resulting in an extended stroke (cylinder travel). The throat depth is also above average, ensuring minimal limitation during operation. We focus on quality, which is also evident in the control system. As the standard control, we use high-quality controls from Italy (10 2 D) with the simplest programming. Additionally, the KLETZER Maxima-Europa XL press brake is equipped with Y1, Y2, X, and R CNC axes, operated via the control system. We also make no compromises on the upper tool and die: the KKI EUROPA XL CNC press brake comes fitted with premium tools from EUROSTAMP Italy or Rolleri Italy. Naturally, every machine is only as good as its service. For this reason, we emphasize highly qualified staff with extensive experience in CNC sheet metal processing. CNC axes Y1, Y2, X 2D control Top tool 135.75.R08 Bottom tool 4V 60x60 85° Backgauge with dual linear guide and ball screw Motorized crowning device with CNC control 2 heavy-duty front support arms, height-adjustable on linear guides Laser safety device on the upper beam CE safety equipment Various options available MAXIMA 2560 TECHNICAL DATA Type: MAXIMA 2560 Bending Force (ton): 60 Bending Length (mm): 2550 Fjdpjd I Annofx Ailepi Distance Between Columns (mm): 2100 Stroke (mm): 270 Daylight (mm): 550 Throat Depth (mm): 450 Motor Power (kW): 5.5 Approach Speed (mm/sec): 140 Bending Speed (mm/sec): 10 Return Speed (mm/sec): 120 Travel in X axis (mm): 650 Crowning: Manual Height (mm): 2560 Width (mm): 2250 Length (mm): 3220 Weight (kg): ~5200 KK-Industries GmbH There’s something for everyone!

Kondisi: baru, Sheet length: 3200 mm Sheet thickness: 13.0 mm Total power requirement: 18 kW Weight approx.: 9,200 kg Dimensions (LxWxH): 4000 x 1900 x 2350 mm Our high-performance brand KK Kletzer CNC GUILLOTINE SHEAR swing beam design Model 3213 offers everything required for perfect shearing results. CNC swing beam guillotine shear KK Kletzer Thanks to durable and robust mechanics and hydraulics, a precise backgauge with ball screw drive, and a user-friendly CNC control, KK Kletzer guillotine shears are highly efficient production machines. Shears for sheet thicknesses of 6 mm to 20 mm and cutting lengths from 3 to 6 m are part of our standard portfolio. Of course, higher sheet thicknesses and cutting lengths are available on customer request. Their long service life is due to the especially robust design with a fully welded frame. The entire machine body, the cutting beam, and the backgauge are resistant to torsion and deformation, thus enabling the highest cutting quality. Fsdjfl S Efspfx Ailopi By entering the sheet thickness and material type, the CNC control automatically calculates the required cutting angle and blade clearance. Our high-performance brand KK Kletzer CNC GUILLOTINE SHEAR swing beam design Model 3213 offers everything required for perfect shearing results. Technological advantages Fast and precise cuts Stable, durable frame construction Automatic blade clearance and angle adjustment Easy operation Low maintenance costs High safety standard Use of components from renowned manufacturers Low unit costs Technical Data: Sheet thickness: 13 mm Cutting length: 3,280 mm Cutting angle: 0.3 - 2° Backgauge: 1,000 mm via CNC Motor power: 18 kW Length: 4,000 mm Width: 1,900 mm Height: 2,350 mm Weight: 9,200 kg • Swing beam design • CNC control ELGO P 40 T - Backgauge - Cutting angle - Blade clearance - Cutting length • Ball screws for backgauge • Ball transfers in table • Side stop • 2 support arms • 1,000 mm folding finger guard We have numerous references!

Kondisi: baru, Pressure: 200 Bending length: 3200 mm Frame width: 2700 mm Installation height: 400 mm Stroke length (max.): 200 mm Throat depth: 350 mm Dimensions (LxWxH): 3700 x 1700 x 2700 mm Weight approx.: 14,000 kg CNC Press Brake 3200 mm x 200 t Standard equipment: ----- Robust construction CNC axes Y1, Y2, X, and R axis CNC crowning system motorized, CNC controlled Fedpfx Aotvhxmsilepi CNC control unit: Original DELEM DA 58 T 15-inch touchscreen Back gauge with linear guide and ball screw spindle, with 4 stop fingers 2 sheet support arms Laser safety device on upper beam Quick clamping for top tool Top tool system: Promecam Amada segmented gooseneck punches Multi-V die system, compatible with both Promecam and Amada systems CE safety equipment

Kondisi: baru, Presskraft: 200 | Biegelänge: 3200 mm | Ständerweite: 2700 mm | Einbauhöhe: 400 mm | Max. Hub: 200 mm | Ausladung: 350 mm | Abmessungen (LxBxH): 3700 x 1700 x 2700 mm | Gewicht ca.: 14.000 kg | Motorleistung: 15 kW CNC-Abkantpresse 3200 mm x 200 t Standardausstattung: ----- - Robuste Ausführung - CNC-Achsen Y1, Y2, X und R Fedetq Nm Nopfx Ailepi - CNC-Bombiersystem, motorisch betrieben mit CNC-Steuerung - Original CNC-Steuerung DELEM DA 58 T Touchscreen, 15 Zoll - Hinteranschlag mit Linearführung und Kugelumlaufspindel, mit 4 Anschlagfingern - 2 Blechauflegearme - Laserschutzsystem am Oberbalken - Schnellspannvorrichtung für das Oberwerkzeug - Werkzeugsystem für das Oberwerkzeug: Promecam/Amada geteilt, gekröpft - Multi-V-Matrizensystem geeignet für das Promecam/Amada-System - Sicherheitsausrüstung Unsere Maschine ist mit einem Ecoline-Modus ausgestattet, der eine Optimierung des Energieverbrauchs ermöglicht. Dadurch können Kosten eingespart werden und die Maschine arbeitet besonders leise.

Kondisi: baru, Pressure: 200 Bending length: 3200 mm Frame gap: 2700 mm Installation height: 400 mm Stroke length (max.): 200 mm Throat depth: 350 mm Dimensions (LxWxH): 3700 x 1700 x 2700 mm Approx. weight: 14,000 kg CNC press brake 3200 mm x 200 t Standard equipment: ----- Robust construction CNC axes Y1, Y2, X, and R Fpedpfx Aijtvhxielji CNC motorized crowning system with CNC control Original DELEM DA 58 T 15" touchscreen CNC control Backgauge with linear guide and ballscrew, 4 backgauge fingers 2 sheet support arms Laser safety device on upper beam Quick clamping system for upper tooling Upper tooling system: Promecam/Amada segmented gooseneck type Multi-V die system, compatible with both Promecam and Amada systems CE safety equipment

Kondisi: baru, Pressure: 200 Bending length: 3200 mm Frame width: 2700 mm Installation height: 400 mm Fpedpottxh Njfx Ailji Stroke length (max.): 200 mm Throat depth: 350 mm Dimensions (LxWxH): 3700 x 1700 x 2700 mm Weight approx.: 14,000 kg CNC Press Brake 3200 mm x 200 t Standard equipment: ----- Robust construction CNC axes Y1, Y2, X and R axis Motorized CNC crowning system with CNC control CNC control unit Original DELEM DA 58 T 15-inch touchscreen Backgauge with linear guide and ball screw with 4 stop fingers 2 sheet support arms Laser safety device on upper beam Quick-release clamping for upper tooling Upper tooling system: Promecam Amada segmented and gooseneck style Multi-V die system; both Promecam and Amada systems possible CE safety equipment

Kondisi: baru, Sheet length: 3280 mm; Sheet thickness: 10.0 mm; Total power requirement: 11 kW; Weight approx.: 8,650 kg; Dimensions (LxWxH): 3,800 x 2,050 x 2,150 mm Our robust brand KKI CNC GUILLOTINE SHEAR, swing beam design Model 3210 has everything you need for perfect cutting operations. CNC swing beam guillotine shear KKI Thanks to durable and robust mechanics and hydraulics, a precision backgauge with ball screw drive, and a user-friendly CNC controller, KKI guillotine shears are highly efficient production machines. Shears for sheet thicknesses from 6 mm to 20 mm and cutting lengths from 3 m to 6 m are part of our standard portfolio. Of course, higher sheet thicknesses and cutting lengths are available upon customer request. Their long service life is attributed to their especially sturdy construction with a fully welded frame. The entire machine body, cutting beam, and backgauge are resistant to torsion and deformation, thus enabling the highest cutting quality. By entering sheet thickness and material type, the CNC controller automatically calculates the required cutting angle and blade gap. Our robust brand KKI CNC GUILLOTINE SHEAR, swing beam design Model 3210, has everything needed for perfect cutting. Technological Advantages: - Fast and precise cuts - Sturdy and durable frame structure - Automatic blade gap and angle adjustment - Easy operation - Low maintenance costs - High safety standards - Use of components from renowned manufacturers - Low unit costs Technical Data: Sheet thickness: 10 mm Cutting length: 3,280 mm Cutting angle: 0.3 - 1.8° Backgauge: CNC-controlled Motor power: 11 kW Length: 3,800 mm Width: 2,050 / 2,960 mm Height: 2,150 mm Weight: 8,650 kg Fpjdpfjd Nkt Uox Ailsi • Swing beam design • CNC control - Backgauge - Cutting angle - Blade gap - Cutting length • Ball screw drive for the backgauge • Ball transfers in the table • Side gauge • 2 support arms • 1,000 mm flip-up finger guard Including pneumatic sheet support system, simple version We have numerous references!

Kondisi: bekas, Tahun pembuatan: 1995, tech-specs-01 Fedpfxex Uzvps Ailopi

Tahun pembuatan: 1999, Kondisi: siap digunakan (bekas), Max. clamping force: 500 kN, opening stroke: 350 mm, mold installation height: 200 mm, heating capacity: 6.5 kW, screw diameter: 40 mm, weight: 2.33 t, no documentation available. Fpedjilhfcopfx Ailei

Kondisi: bekas, Daftar ini untuk 1 dari 2 unit Ortho Biovue System Heat block-32. Fpjdpoxzh Rkjfx Ailoi

Kondisi: sangat baik (bekas), steuerung-840d-de Fedpfxeyrhl Ro Ailjpi

Kondisi: bekas, Tahun pembuatan: 2009, Diameter hisap: 250 mm Aliran volume nominal: 3534 m³/jam Luas filter: 22,6 m² Motor: 5,5 kW Briket: Kapasitas output sekitar: 30 kg/jam Diameter briket: 65 mm Motor: 3,0 kW Fedoyym A Sspfx Ailspi Lokasi gudang: Nattheim

Kondisi: baru, berat kosong: 614 kg, berat muatan maksimum: 1.386 kg, berat keseluruhan: 2.000 kg, konfigurasi gandar: 2 gandar, panjang ruang muatan: 2.530 mm, lebar ruang muat: 1.550 mm, panjang total: 1.630 mm, lebar total: 990 mm, tinggi total: 3.930 mm, suspensi: baja, ukuran ban: 165R13C 96/94N,

Kondisi: baru,

Kondisi: bekas, jarak tempuh: 462.000 km, daya: 150 kW (203,94 hp), jenis bahan bakar: diesel, tipe perpindahan gigi: otomatis, pendaftaran pertama: 03/2011, warna: hitam, jumlah tempat duduk: 5, Perlengkapan: ABS, filter jelaga, kunci sentral, pendingin udara, program stabilitas elektronik (ESP),

Kondisi: bekas, jarak tempuh: 282.100 km, daya: 188 kW (255,61 hp), pendaftaran pertama: 09/2008, jenis bahan bakar: diesel, berat keseluruhan: 26.000 kg, konfigurasi gandar: 3 gandar, inspeksi berikutnya (TÜV): 10/2025, warna: putih, tipe perpindahan gigi: mekanis, kelas emisi: Euro 5,

Kondisi: sangat baik (bekas), Tahun pembuatan: 1997, Meja pengindeks 400 mm manual Set perkakas termasuk Lubang meja: 10 - 130 mm Lebar alur pasak: 2 - 32 mm Kecepatan umpan: 0,5 - 5 m/menit; Diameter meja Ø: 690 x 460 mm Fodpoxclfzjfx Ailspi Kapasitas beban meja: 2000 kg Jarak gerak ram: 0 - 425 mm Panjang: 1300 mm Lebar: 1100 mm Tinggi: 1400 mm Berat: 1800 kg

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1995, BAD DUBEN Modello PRX 32 E - CNC Usata - in ottime condizioni Bad Duben: Rullatrice filettatrice cilindrica a 2 matrici Marca: BAD DUBEN Modello: PRX 32 E - CNC Tipologia: Macchine filettatrici, rullatrici filettatrici, a matrici cilindriche Condizioni: Usata, in ottime condizioni N. di serie: 17 Anno: 1995 Pressione max di rullatura: 16 T Diametro pezzo lavorabile: 6 - 24 mm Lunghezza filettatura: 200 mm Diametro rulli: 195 mm Fpsdpjv Imqysfx Ailsi Passo massimo: 3 mm Gamma velocità mandrini rulli: 40-315 Diametro matrice: 210 mm Peso: 4.500 kg Visibile presso H.B.R. srl - Calolziocorte (LC) - Italia

Kondisi: baik (bekas), Tahun pembuatan: 2015, C 22 U + sistem manipulasi IH 30 + Majalah tambahan ZM 192 Parameter mesin: Gerakan sumbu X, Y, Z: 450, 600, 330 mm Fjdpsy Rgfzsfx Ailopi Putaran maksimum spindel: 18000 HSK-A63 1/menit Deskripsi: Mesin dalam kondisi teknis yang baik, pengujian dapat dilakukan setelah kesepakatan sebelumnya. Perangkat keras KinematicOpt, pendinginan terpusat 80 bar, BLUM LC 50 TL200, Renishaw TNC 640. Harga baru sekitar 570.000 EUR. Spesifikasi lengkap komponen dan opsi yang disertakan tersedia dan akan dikirim atas permintaan.

Kondisi: sangat baik (bekas), Tahun pembuatan: 2014, Fungsionalitas: berfungsi sepenuhnya, Perlengkapan: dokumentasi / manual, Perkakas aktif lurus: 2 buah. Perkakas aktif sudut, 90°: 3 buah. + Semua dudukan perkakas yang terlihat pada foto. Fedpfx Aoy I I Ncjilspi