Pulley minangka bagean penting saka conveyor sabuk lan conveyor sing dipérang dadi katrol drive lan drive.Iki digunakake sacara usus ing peralatan kemasan lan transportasi, lan sistem transmisi liyane, sing digawe saka pipa baja sing mulus.Nanging uga gumantung ing pangolahan beda kudu nggunakake kayata aluminium alloy 6061T5, 304L / 316L stainless steel, 2205 duplex stainless steel, cast steel, ngalangi forging alloy steel materi cake.Aksesoris roller conveyor produksi drum baja karbon utamane mobil awak katrol, keseimbangan statis sekolah SMP, welding gangguan sirah poros.Yen toleranc perdagangan kayata roundness, cylindricality lan straightness dibutuhake kurang saka 0.2mm, iku uga perlu mesin mecah silinder utawa muter amben mecah.Persyaratan kekerasan permukaan dibutuhake kanggo nambah proses perawatan panas.Sawise drum kawangun, metu saka teyeng lan karat, nyandhang lan kabutuhan support, uga perawatan lumahing utawa nutupi kayata lukisan needed, galvanizing, TEFLON uyuh, paket karet, Chrome, uyuh Keramik lan pangolahan oksidasi.Miturut ukuran klasifikasi, ana pulleys gedhe kayata machinery papermaking (dawa bisa tekan luwih saka 10 meter, diameteripun saka 1500mm utawa luwih), pulley cilik ing conveyor sabuk kayata baris Déwan otomatis (biasane ing). dawa meter), diameteripun uga 159mm.Miturut peran divisi, sawetara sing njamin akurasi transmisi, kayata katrol ing printer laser digital, rol calendering, kayata mesin papermaking, kang tumindak minangka Filter, support pulley karo akurasi dimensi dhuwur, gulungan karo syarat exchange panas, uga katrol Filter penet abot, etc. Drum baja karbon diameteripun bisa dipilih: 25mm, 32mm, 38mm, 42mm, 50mm, 57mm, 60mm, 76mm, 80mm, 89mm.materi katrol duwe macem-macem baja galvanis kayata baja karbon, baja karbon galvanis.pilihan jenis katrol tanpa katrol daya, drum rantai tunggal, drum rantai ganda, drum kerucut, katrol alur.Conveyor pulley cara tetep: spring menyang jinis, jinis poros internal, kabeh tenon flat, liwat jinis bolongan pin pin.Alasan utama gagal rem katrol yaiku: 1, ukuran tekanan ora normal, kayata pompa ora normal, trakea bocor utawa diblokir.2, pemblokiran brake brake rusak.3, drum ing loro-lorone saka disc brake risak.4, operasi sistem ngalih brake rusak, supaya transmisi prentah rem sing kurang apik.5, sistem transmisi daya pas wektune Cut mati daya.6, kanggo rem gesekan conveyor sabuk, kudu mriksa apa sabuk gesekan ngeculke utawa faktor gesekan nolak, kudu diatur utawa diganti.