Shop bonfiglioli - We would like to show you a description here but the site won’t allow us.

 
Here at Texas Final Drive, we carry Bonfiglioli drives because we know, from years of experience with them, that they are high quality, reliable, and worth every cent you pay for them. If you are interested in a Bonfiglioli replacement travel drive, give us a call today at 281-516-5292! Topics: Compact Equipment , Bonfiglioli , Comer.. Walton and post inc

Rooted in Italy, Bonfiglioli is a family-owned enterprise with an extensive global footprint. It operates through three distinguished business units, namely Discrete Manufacturing & Process Industries, Motion & Robotics, and Mobility & Wind Industries. 301 Moved Permanently. nginx Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters. Explore our comprehensive range of gear motors, drive systems, planetary gearboxes, and inverters designed to meet the most demanding needs in industrial automation, mobile machinery, and renewable energy.Grazie a numerose tecniche di produzione brevettate, la serie VF/W di Bonfiglioli si distingue per lifetime e affidabilità. Il prodotto può essere completato inoltre con una vasta gamma di motori elettrici prodotti da Bonfiglioli: la serie VF/W può essere abbinata infatti a motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), per offrire ai ... VF 49 P1 24 P71 B5 B3. 000000000200680181. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart.Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters. 000000000102580030. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... This product is obsolete *.Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli. The door says Bonfiglioli and Sons and sports a pipe with the shop logo on it over the date the shop opened 1965. There were also some funny signs about Beware the Owner. Take your time to read through the signs and look at the photos as they truly and odd and mysterious assortment of historical pieces.Bonfiglioli Shop US | Buy online your new Bonfiglioli drive systems Search for products, categories or code. Need help to find the code? Streamline Your Purchase with Credit Card Payment Discover the Simplest Way to Buy Bonfiglioli Gearboxes Shop Now Get Real-Time Support with Live Chat Need help? We are just a click away Chat Now Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters.A 35 2 UH40 5.4 P132 VB. 2E6AG003750001. Helical Bevel Gear Units. The A Series combines high efficiency and reliability, low maintenance costs and a wide torque range. The right angle layout between INPUT and OUTPUT makes the A Series particularly compact. W 110 U 15 P112 B5 B3. 2G32010971. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart.Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA)VF 49 P1 24 P71 B5 B3. 000000000200680181. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart.Bonfiglioli Shop US | Buy online your new Bonfiglioli drive systems Search for products, categories or code. Need help to find the code? Streamline Your Purchase with Credit Card Payment Discover the Simplest Way to Buy Bonfiglioli Gearboxes Shop Now Get Real-Time Support with Live Chat Need help? We are just a click away Chat Now We would like to show you a description here but the site won’t allow us. Grazie a numerose tecniche di produzione brevettate, la serie VF/W di Bonfiglioli si distingue per lifetime e affidabilità. Il prodotto può essere completato inoltre con una vasta gamma di motori elettrici prodotti da Bonfiglioli: la serie VF/W può essere abbinata infatti a motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), per offrire ai ... VF 49 P1 24 P71 B5 B3. 000000000200680181. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. VF 49 F1 14 P71 B5 B3. 000000000200650121. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Aggiungi al carrello.Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli. A 35 2 UH40 5.4 P132 VB. 2E6AG003750001. Helical Bevel Gear Units. The A Series combines high efficiency and reliability, low maintenance costs and a wide torque range. The right angle layout between INPUT and OUTPUT makes the A Series particularly compact. Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Configure and Drawings. Here at Texas Final Drive, we carry Bonfiglioli drives because we know, from years of experience with them, that they are high quality, reliable, and worth every cent you pay for them. If you are interested in a Bonfiglioli replacement travel drive, give us a call today at 281-516-5292! Topics: Compact Equipment , Bonfiglioli , Comer.VF 130 A 80 P100 B5 B3. 000000000201420361. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. We would like to show you a description here but the site won’t allow us.Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli.VF 63 P1 10 P90 B5 B3. 000000000203180091. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Il prodotto è obsoleto *.Streamline Your Purchase with Credit Card Payment. Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now.VF 49 P1 24 P71 B5 B3. 000000000200680181. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205A 35 2 UH40 5.4 P132 VB. 2E6AG003750001. Helical Bevel Gear Units. The A Series combines high efficiency and reliability, low maintenance costs and a wide torque range. The right angle layout between INPUT and OUTPUT makes the A Series particularly compact.Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters. Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888Oct 11, 2022 · The door says Bonfiglioli and Sons and sports a pipe with the shop logo on it over the date the shop opened 1965. There were also some funny signs about Beware the Owner. Take your time to read through the signs and look at the photos as they truly and odd and mysterious assortment of historical pieces. Oct 11, 2022 · The door says Bonfiglioli and Sons and sports a pipe with the shop logo on it over the date the shop opened 1965. There were also some funny signs about Beware the Owner. Take your time to read through the signs and look at the photos as they truly and odd and mysterious assortment of historical pieces. Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888 Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Motori elettrici IEC asincroni trifase IE1. I motori asincroni delle serie BN con cassa in alluminio sono la soluzione ottimale per una vasta gamma di applicazioni industriali. Sia il motore in versione IEC che quello in versione Compatta, sono Read more... Features. Anteprima 3D.We would like to show you a description here but the site won’t allow us. Grazie a numerose tecniche di produzione brevettate, la serie VF/W di Bonfiglioli si distingue per lifetime e affidabilità. Il prodotto può essere completato inoltre con una vasta gamma di motori elettrici prodotti da Bonfiglioli: la serie VF/W può essere abbinata infatti a motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), per offrire ai ... 301 Moved Permanently. nginx Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters. Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Provide Low Operating Cost. Select, Configure, and Order gearmotors according to your application requirements on the Bonfiglioli eShop. Download 2D drawings and 3D models, get instant pricing and lead-times, place and manage your order from beginning to delivery right on our Bonfiglioli Shop!Bonfiglioli S.p.A completes the acquisition of Selcom Group S.p.A., specialized in the design, production and sale of electronic boards, electronic products, as well as software and solutions for customers in the industrial, biomedical, automotive, intra-logistics and home-appliance automation sectors.308 Permanent Redirect. nginx308 Permanent Redirect. nginxQuick Order Login Search for products, categories or code. Need help to find the code? Home Quick Order Orders Order history Product Designation Qty Reset Form Login Register Bonfiglioli S.p.A completes the acquisition of Selcom Group S.p.A., specialized in the design, production and sale of electronic boards, electronic products, as well as software and solutions for customers in the industrial, biomedical, automotive, intra-logistics and home-appliance automation sectors. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Configure and Drawings.All Products. Configurator. Quick Order. Login. Search for products, categories or code. Need help to find the code? Home. Quick Order.Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli.Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA)W 75 U D30 50 P80 B5 B3 2D3D-160. 2G241240410004. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Richiesta di quotazione. Specifiche tecniche e Download.Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205 ICDC Srl sells brand new and original BONFIGLIOLI components and spares, for a wide variety of applications, including Electromechanical, Mechanics and Electrical and several others. Bonfiglioli designs and distributes a complete range of gear reducers, electric motors, clamps and more. Bonfiglioli is a market leader in power transmission and ... Riduttori epicicloidali di precisione coassiali - Performance Line. La serie MP è caratterizzata da una vasta gamma di coppia, taglie multiple, grande modularità grazie a configurazioni multiple, ampia gamma di rapporti, due classi di gioco e diverse lubrificazioni Read more... Features. Anteprima 3D. Dati tecnici. Grazie a numerose tecniche di produzione brevettate, la serie VF/W di Bonfiglioli si distingue per lifetime e affidabilità. Il prodotto può essere completato inoltre con una vasta gamma di motori elettrici prodotti da Bonfiglioli: la serie VF/W può essere abbinata infatti a motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), per offrire ai ... Furthermore, thanks to several patented manufacturing techniques Bonfiglioli's VF/W Series stands out for their long operating lifetime and reliability. Finally our VF/W Series can be completed trough the selection of a wide range of electric motor entirely manufactured by Bonfiglioli. Riduttori coassiali. La Serie AS vanta anni di riconoscimento da parte del settore ed é diventata un best seller per le applicazioni del settore minerario, nel quale l'affidabilità e la scarsa necessità di manutenzione Read more... Configura. Specifiche tecniche e Download. Prodotti Disponibili. Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA)Shop Men's STEFANO BONFIGLIOLI Shoes. 34 items on sale from $66. Widest selection of New Season & Sale only at Lyst.com. Free Shipping & Returns available.VF 63 P1 10 P90 B5 B3. 000000000203180091. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Il prodotto è obsoleto *. Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters.Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA)Riduttori epicicloidali di precisione coassiali - Performance Line. La serie MP è caratterizzata da una vasta gamma di coppia, taglie multiple, grande modularità grazie a configurazioni multiple, ampia gamma di rapporti, due classi di gioco e diverse lubrificazioni Read more... Configura. Specifiche tecniche e Download.We would like to show you a description here but the site won’t allow us. Here at Texas Final Drive, we carry Bonfiglioli drives because we know, from years of experience with them, that they are high quality, reliable, and worth every cent you pay for them. If you are interested in a Bonfiglioli replacement travel drive, give us a call today at 281-516-5292! Topics: Compact Equipment , Bonfiglioli , Comer.See full list on hvhindustrial.com Oct 11, 2022 · The door says Bonfiglioli and Sons and sports a pipe with the shop logo on it over the date the shop opened 1965. There were also some funny signs about Beware the Owner. Take your time to read through the signs and look at the photos as they truly and odd and mysterious assortment of historical pieces. ICDC Srl sells brand new and original BONFIGLIOLI components and spares, for a wide variety of applications, including Electromechanical, Mechanics and Electrical and several others. Bonfiglioli designs and distributes a complete range of gear reducers, electric motors, clamps and more. Bonfiglioli is a market leader in power transmission and ... VF 44 F1 10 P71 B14 B3. 000000000200450068. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. Technical features and Downloads. 3D preview. Specifications.We would like to show you a description here but the site won’t allow us. Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888These Series can be completed with a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors both IEC and compact (BN-BE-BX) and reluctance motors (BSR) can be coupled with the AS Series: Thanks to the breadth of its e-motor portfolio, Bonfiglioli can always provide customers with the perfectly balanced solution ... Riduttori epicicloidali di precisione coassiali - Performance Line. La serie MP è caratterizzata da una vasta gamma di coppia, taglie multiple, grande modularità grazie a configurazioni multiple, ampia gamma di rapporti, due classi di gioco e diverse lubrificazioni Read more... Configura. Specifiche tecniche e Download. Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA)Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Discover the Simplest Way to Buy Bonfiglioli Gearboxes. Shop Now. Get Real-Time Support with Live Chat. ... Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) 301 Moved Permanently. nginx Riduttori coassiali. La Serie AS vanta anni di riconoscimento da parte del settore ed é diventata un best seller per le applicazioni del settore minerario, nel quale l'affidabilità e la scarsa necessità di manutenzione Read more... Configura. Specifiche tecniche e Download. Prodotti Disponibili.

The door says Bonfiglioli and Sons and sports a pipe with the shop logo on it over the date the shop opened 1965. There were also some funny signs about Beware the Owner. Take your time to read through the signs and look at the photos as they truly and odd and mysterious assortment of historical pieces.. Nearest jo ann

shop bonfiglioli

W 75 U D30 15 P90 B5 B3. 2G24010951. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. We would like to show you a description here but the site won’t allow us.VF 130 A 80 P100 B5 B3. 000000000201420361. Worm Gear Units. VF/W Series are worldwide known: they succeeded in combining uncompromising quality with state-of-the-art technology and price effectiveness.Absolute flexibility is achieved by the wide choice of moun Read more... Add to cart. Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters.We would like to show you a description here but the site won’t allow us. Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888 Headquarters Bonfiglioli s.p.a 3541 Hargrave CT Hebron, KY 41048-6901 (USA) +1-859-334-3333 +1-859-334-8888Headquarters Bonfiglioli s.p.a Via Cav. Clementino Bonfiglioli 1, 40012 Calderara di Reno (BO) C.F. 00304840374 / P.IVA: 00500551205Bonfiglioli S.p.A completes the acquisition of Selcom Group S.p.A., specialized in the design, production and sale of electronic boards, electronic products, as well as software and solutions for customers in the industrial, biomedical, automotive, intra-logistics and home-appliance automation sectors.We would like to show you a description here but the site won’t allow us.A 35 2 UH40 5.4 P132 VB. 2E6AG003750001. Helical Bevel Gear Units. The A Series combines high efficiency and reliability, low maintenance costs and a wide torque range. The right angle layout between INPUT and OUTPUT makes the A Series particularly compact.VF 63 P1 10 P90 B5 B3. 000000000203180091. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Il prodotto è obsoleto *. Grazie a numerose tecniche di produzione brevettate, la serie VF/W di Bonfiglioli si distingue per lifetime e affidabilità. Il prodotto può essere completato inoltre con una vasta gamma di motori elettrici prodotti da Bonfiglioli: la serie VF/W può essere abbinata infatti a motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), per offrire ai ... Both the IEC and Compact motor are available in IE1 (BN/M) IE2 (BE/ME) and IE3 (BX/MX) efficiency classes according to the international standard IEC 60034-30. Furthermore, Bonfiglioli's e-motors can be equipped with several options: protection class up to IP 56, tropicalized, corrosion-resistant paint, and anti-condensation heaters.In input alla serie A è disponibile una vasta gamma di motori elettrici prodotti da Bonfiglioli: motori asincroni IEC e compatti (BN-BE-BX/M-ME-MX), servomotori (BMD) e motori a riluttanza (BSR). L'ampia offerta di motori elettrici di Bonfiglioli, gli consente di offrire sempre ai suoi clienti una soluzione migliore in termini di precisione ... VF 30 P1 10 HS B3. 000000000100380060. Riduttori a vite senza fine. La serie VF/W unisce qualità senza compromessi, tecnologia all'avanguardia ad un prezzo altamente competitivo. L'ampia gamma di opzioni di montaggio garantisce configurazioni dell'albero e interfacce Read more... Aggiungi al carrello. .

Popular Topics