1.0IRThttps://irt.lvirt_adm1nhttps://irt.lv/index.php/author/irt_adm1n/rich600338<blockquote class="wp-embedded-content" data-secret="8dZ3TgPFSe"><a href="https://irt.lv/index.php/product/cu800rd-cu1000rd-cu1250rd/">CU800RD/CU1000RD/CU1250RD</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://irt.lv/index.php/product/cu800rd-cu1000rd-cu1250rd/embed/#?secret=8dZ3TgPFSe" width="600" height="338" title="“CU800RD/CU1000RD/CU1250RD” — IRT" data-secret="8dZ3TgPFSe" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://irt.lv/wp-content/uploads/2024/11/639c08be1b06f292b217a34f250c1978.jpg300257Unlike universal lathes, here the speed control is infinitely variable through the use of a frequency inverter. It is possible to provide a “Continuous cutting speed” (V-const), i.e. the cutting speed is maintained during a change in the turning diameter, thus achieving higher precision and smoothness of the surface. By customer’s wish the machines might be implemented, taking into account the linear displacement and positioning through installation of a digital indication. STANDARD MACHINE SPECIFICATION CU800RD CU1000RD CAPACITY Height of centers mm 400 500 Swing over bed mm 890 1090 Swing over cross slide mm 490 690 Swing in gap mm 1050 1250 Width of bed mm 700 Distance between centers mm 1500; 3000; 4000; 5000; 6000; 7000; 8000; 9000; 10000 SPINDLE Spindle nose DIN 55027 No 15 Spindle bore mm 155 Spindle taper Metric 160 HEAD STOCK Number of spindle speeds Infinitely variable in 4 sub-ranges Spindle variable speed sub-ranges rpm 3,7-15,6; 14,7-62; 58-250; 235-1000 Main motor power kw 30 FEEDS Number of feeds 160 Longitudinal feed range mm/rev 0,032 – 38,9 Cross feed range mm/rev 0,016 – 19,45 THREADS Number of threads 80 Metric thread range mm 0,5 – 480 Inch thread range Tpi 60 – 1/16 Module thread range Module 0,125 – 120 DP thread range DP 240 – ¼ CARRIAGE Cross slide travel mm 525 Top slide travel mm 270 TAIL STOCK Quill diameter mm 125 Quill taper Morse No.6 Quill travel mm 260 WEIGHT For DBC 3000 mm kg 7500 8050 STANDARD MACHINE SPECIFICATION CU1250RD CAPACITY Height of centers mm 625 Swing over bed mm 1320 Swing over cross slide mm 940 Swing in gap mm 1500 Width of bed mm 700 Distance between centers mm 1500; 3000; 4000; 5000; 6000; 7000; 8000; 9000; 10000 SPINDLE Spindle nose DIN 55027 No 15 Spindle bore mm 155 Spindle taper Metric 160 HEAD STOCK Number of spindle speeds Infinitely variable in 4 sub-ranges Spindle variable speed sub-ranges rpm 3,7-15,6; 14,7-62; 58-250; 235-1000 Main motor power kw 30 FEEDS Number of feeds 160 Longitudinal feed range mm/rev 0,032 – 38,9 Cross feed range mm/rev 0,016 – 19,45 THREADS Number of threads 80 Metric thread range mm 0,5 – 480 Inch thread range Tpi 60 – 1/16 Module thread range Module 0,125 – 120 DP thread range DP 240 – ¼ CARRIAGE Cross slide travel mm 625 Top slide travel mm 270 TAIL STOCK Quill diameter mm 125 Quill taper Morse No.6 Quill travel mm 260 WEIGHT For DBC 3000 mm kg 8550