{"id":6586,"date":"2026-08-18T11:13:59","date_gmt":"2026-08-18T03:13:59","guid":{"rendered":"https:\/\/broachingmach.com\/?p=6586"},"modified":"2026-08-10T09:24:29","modified_gmt":"2026-08-10T01:24:29","slug":"broaching-speed-vs-feed","status":"publish","type":"post","link":"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/","title":{"rendered":"Broaching Speed vs Feed: Linear, Rotary and Single-Point Parameters Explained"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/08\/broaching-speed-vs-feed-concept-hero.png\" alt=\"Conceptual engineering comparison of conventional linear, rotary and CNC single-point broaching parameter systems\"><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#The_Three_Parameter_Systems_at_a_Glance\" >The Three Parameter Systems at a Glance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Conventional_Linear_Broaching_Speed_Is_Not_Feed_per_Tooth\" >Conventional Linear Broaching: Speed Is Not Feed per Tooth<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Pull_and_push_machines_still_need_separate_validation\" >Pull and push machines still need separate validation<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Rotary_Broaching_Spindle_Speed_and_Axial_Feed_Interact\" >Rotary Broaching: Spindle Speed and Axial Feed Interact<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#CNC_Single-Point_Broaching_Stroke_Speed_Plus_Increment_per_Pass\" >CNC Single-Point Broaching: Stroke Speed Plus Increment per Pass<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Why_a_Universal_SpeedFeed_Chart_Fails\" >Why a Universal Speed\/Feed Chart Fails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Establish_a_Candidate_Window_from_Controlled_Inputs\" >Establish a Candidate Window from Controlled Inputs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Validate_Parameters_on_Representative_Parts\" >Validate Parameters on Representative Parts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Treat_Symptoms_as_Evidence_Not_Automatic_Diagnoses\" >Treat Symptoms as Evidence, Not Automatic Diagnoses<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Document_the_Released_Window\" >Document the Released Window<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#RFQ_Checklist\" >RFQ Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#What_is_cutting_speed_in_conventional_broaching\" >What is cutting speed in conventional broaching?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#What_is_feed_in_linear_broaching\" >What is feed in linear broaching?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#How_are_rotary_broaching_speed_and_feed_related\" >How are rotary broaching speed and feed related?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#What_controls_a_CNC_single-point_broaching_cycle\" >What controls a CNC single-point broaching cycle?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Should_a_broaching_operation_run_faster_for_better_cycle_time\" >Should a broaching operation run faster for better cycle time?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Can_a_competitor_speedfeed_chart_be_used_as_a_starting_point\" >Can a competitor speed\/feed chart be used as a starting point?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/broachingmach.com\/ru\/broaching-speed-vs-feed\/#Final_Takeaway\" >Final Takeaway<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><em>Conceptual engineering comparison of linear, rotary and CNC single-point parameter systems. It is not a production setup sheet, customer process or BroachingMach machine photograph.<\/em><\/p>\n<p><strong>Broaching speed and feed do not mean the same thing across every broaching method.<\/strong> In conventional linear broaching, cutting speed is the relative linear velocity of the broach and workpiece during the cutting stroke, while the cutting increment is designed into the progressive teeth as rise per tooth. Rotary broaching combines spindle speed with axial feed or feed per revolution. CNC single-point broaching uses a cutting-stroke velocity plus a programmed depth increment over repeated passes.<\/p>\n<p>That is why a single \u201cbroaching speeds and feeds\u201d table can be misleading. Before selecting any value, identify the cutting architecture, tool system, material condition, stock, feature and machine. Use supplier guidance only for the exact tool family, then validate on representative parts.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Three_Parameter_Systems_at_a_Glance\"><\/span>The Three Parameter Systems at a Glance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Method<\/th>\n<th>What \u201cspeed\u201d usually describes<\/th>\n<th>What controls stock progression<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Conventional linear pull or push<\/td>\n<td>Relative linear cutting velocity during the cutting stroke<\/td>\n<td>Rise\/cut per tooth, tooth sequence and tooth geometry built into the broach<\/td>\n<\/tr>\n<tr>\n<td>Rotary or wobble broaching<\/td>\n<td>Spindle rotational speed together with axial feed<\/td>\n<td>Tool\/form geometry, pilot relationship and total feature depth<\/td>\n<\/tr>\n<tr>\n<td>CNC single-point broaching<\/td>\n<td>Linear cutting-stroke velocity<\/td>\n<td>Programmed depth increment per pass and number of cutting strokes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Return speed, approach distance, acceleration and retraction also affect a cycle, but they are not interchangeable with the cutting values. A rapid return command is not evidence that the tool can cut at that velocity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/08\/broaching-parameter-meaning-map.png\" alt=\"Method map separating linear cutting speed and tooth rise, rotary spindle and axial feed, and CNC single-point stroke velocity and depth increment\"><\/p>\n<p><em>Non-dimensional method map showing which motion and stock-progression values belong to each process. It intentionally contains no recommended production numbers.<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conventional_Linear_Broaching_Speed_Is_Not_Feed_per_Tooth\"><\/span>Conventional Linear Broaching: Speed Is Not Feed per Tooth<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In a conventional internal, surface or external linear operation, the machine pulls or pushes a multi-tooth broach along a straight path. The primary machine parameter is the relative cutting speed of that motion. The direction may be pull-up, pull-down, horizontal or another arrangement; those layout labels do not change the definition.<\/p>\n<p>The stock increment is mainly established by the tool designer. Roughing teeth progressively increase, followed by semi-finishing and sizing\/finishing sections as required. The height difference from one cutting tooth to the next is commonly called rise per tooth or cut per tooth. The machine operator does not normally create that progression with a feed-axis command during the stroke.<\/p>\n<p>This distinction has practical consequences:<\/p>\n<ul>\n<li>Raising machine cutting speed does not increase the geometric rise between teeth.<\/li>\n<li>Reducing cutting speed does not correct excessive stock designed into the tool or left by the pre-bore.<\/li>\n<li>A different broach, regrind condition or prepared-part size may change actual chip load even if the machine speed stays unchanged.<\/li>\n<li>Return speed and cutting speed should be recorded separately.<\/li>\n<\/ul>\n<p>Broach pitch, number of simultaneously engaged teeth, gullet capacity, hook\/clearance geometry and finishing-tooth design influence the load and chip behavior. See the <a href=\"https:\/\/broachingmach.com\/ru\/how-to-broaches-design\/\">broach design guide<\/a> for terminology and the <a href=\"https:\/\/broachingmach.com\/ru\/complete-guide-to-broaches\/\">complete guide to broaches<\/a> for tool families. Final rise and pitch must come from the tool design, not a generic web table.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Pull_and_push_machines_still_need_separate_validation\"><\/span>Pull and push machines still need separate validation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A pull broach is loaded mainly in tension; a push broach is loaded in compression and is more sensitive to unsupported length and alignment. A valid cutting speed on one tool\/machine arrangement does not automatically transfer to the other. The <a href=\"https:\/\/broachingmach.com\/ru\/push-broaching-vs-pull-broaching\/\">push versus pull guide<\/a> explains the load-path difference.<\/p>\n<p>Also verify that the machine can sustain the required cutting velocity under the real force curve\u2014not only during an unloaded stroke. Stroke length, acceleration distance, control response and workpiece loading may prevent the axis from spending the full cut at a nominal command value.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rotary_Broaching_Spindle_Speed_and_Axial_Feed_Interact\"><\/span>Rotary Broaching: Spindle Speed and Axial Feed Interact<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Rotary broaching uses a form tool and holder arrangement that presents the cutting face at a small angular relationship to the workpiece. The process is commonly performed on a lathe, mill or other rotating platform. Here, <code>speed<\/code> typically refers to spindle rotation, while <code>feed<\/code> may be stated as axial feed per revolution or axial feed rate.<\/p>\n<p>These values are connected: spindle speed and feed per revolution together determine axial advance over time. Changing only one changes the engagement history, thrust, chip formation and time in cut. Tool diameter, form size, internal versus external geometry, workpiece material, pilot preparation, feature depth, holder condition and machine rigidity also affect the usable starting window.<\/p>\n<p>Do not take a rotary-tool supplier\u2019s RPM or feed-per-revolution chart and apply it to a progressive linear broach. The units may look familiar, but the cutting mechanics and tool architecture are different. Even between two rotary systems, confirm the holder, broach, coating, material group and preparation assumptions behind the chart.<\/p>\n<p>For a blind rotary feature, include bottom clearance and chip space in the validation. For an external form, verify entry, support and available axial travel. A feed setting cannot solve a collision or an unsuitable prepared part.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CNC_Single-Point_Broaching_Stroke_Speed_Plus_Increment_per_Pass\"><\/span>CNC Single-Point Broaching: Stroke Speed Plus Increment per Pass<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CNC single-point broaching forms a keyway, spline space or other suitable feature using one cutting edge over repeated strokes. The cutting axis travels through the cut, clears the material, returns, and indexes or advances for the next pass according to the verified program.<\/p>\n<p>The parameter set therefore includes:<\/p>\n<ul>\n<li>cutting-stroke velocity;<\/li>\n<li>programmed depth increment per pass;<\/li>\n<li>total stock and resulting pass count;<\/li>\n<li>approach and acceleration distance;<\/li>\n<li>cut length and stroke endpoint;<\/li>\n<li>lateral or radial edge-clear motion;<\/li>\n<li>return\/retract velocity;<\/li>\n<li>dwell or chip-clear actions where required.<\/li>\n<\/ul>\n<p>Depth increment per pass is not the same as rise per tooth on a long progressive broach. One is a program command applied between repeated strokes; the other is manufactured into successive teeth. Likewise, a single-point cutting-stroke speed cannot be inferred from a rotary spindle RPM.<\/p>\n<p>Blind features require extra care. The insert must leave the cut safely before the return stroke, using a process-specific relief and motion sequence. The <a href=\"https:\/\/broachingmach.com\/ru\/blind-keyway-broaching\/\">blind-keyway guide<\/a> provides method and relief context, but the approved tool documentation and program prove-out remain controlling. If the relief, holder or machine axis cannot support a safe cut-clear-return path, change the process rather than compensating with speed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_a_Universal_SpeedFeed_Chart_Fails\"><\/span>Why a Universal Speed\/Feed Chart Fails<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Two jobs with the same material name may still require different starting windows because of:<\/p>\n<ul>\n<li>hardness, microstructure, heat treatment or surface condition;<\/li>\n<li>finished profile, corner stock and cut length;<\/li>\n<li>tool substrate, coating, edge preparation and wear state;<\/li>\n<li>rise per tooth or programmed depth increment;<\/li>\n<li>tooth pitch, teeth engaged and chip-space capacity;<\/li>\n<li>machine drive, force curve, control response and rigidity;<\/li>\n<li>fixture alignment, support and clamping distortion;<\/li>\n<li>cutting-fluid chemistry, concentration, delivery and temperature;<\/li>\n<li>through versus blind geometry and chip evacuation;<\/li>\n<li>quality requirement and inspection method.<\/li>\n<\/ul>\n<p>\u201cSteel\u201d or \u201caluminum\u201d is not a complete parameter input. Neither is machine tonnage by itself. Use the <a href=\"https:\/\/broachingmach.com\/ru\/how-to-calculate-broaching-machine-tonnage\/\">tonnage guide<\/a> to organize force assumptions, then confirm the complete machine\/tool\/part system.<\/p>\n<p>Faster is not automatically better. A higher command may reduce cutting time but can also change heat, edge loading, vibration or control behavior. Slower is not automatically safer; it may change chip formation, rubbing or process stability. Directional effects must be proven for the actual system.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Establish_a_Candidate_Window_from_Controlled_Inputs\"><\/span>Establish a Candidate Window from Controlled Inputs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before entering a parameter, assemble:<\/p>\n<ol>\n<li>controlled part drawing and model;<\/li>\n<li>material specification, hardness and heat-treatment stage;<\/li>\n<li>prepared geometry and stock capability;<\/li>\n<li>broach drawing, tool ID and regrind\/coating state;<\/li>\n<li>machine force, stroke, velocity and control limits;<\/li>\n<li>fixture, alignment and support details;<\/li>\n<li>cutting-fluid specification and delivery;<\/li>\n<li>finished-feature gauge and acceptance plan;<\/li>\n<li>supplier-recommended starting window for that exact system.<\/li>\n<\/ol>\n<p>The <a href=\"https:\/\/broachingmach.com\/ru\/hard-broaching-vs-soft-broaching\/\">hard versus soft broaching guide<\/a> explains why operation sequence and material condition matter. If any input changes, do not assume the validated window remains valid.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Validate_Parameters_on_Representative_Parts\"><\/span>Validate Parameters on Representative Parts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/08\/broaching-parameter-validation-loop.png\" alt=\"Six-stage broaching parameter validation loop from controlled inputs through representative cuts, measurement and release\"><\/p>\n<p><em>Evidence-based validation loop. Release a window only after representative cuts, measured results and documented stop limits; do not promote a single successful part into a universal setting.<\/em><\/p>\n<p>Begin with a supplier-reviewed candidate window and a safe machine setup. Confirm tool\/fixture alignment, fluid delivery, guarding, chip path and collision clearance before cutting. Run representative normal parts and credible worst-case conditions for stock, hardness and material lot.<\/p>\n<p>Record more than the commanded value:<\/p>\n<ul>\n<li>actual cutting and return velocities where available;<\/li>\n<li>force\/load trend through the stroke;<\/li>\n<li>spindle load or thrust for rotary work;<\/li>\n<li>pass count and increment for single-point work;<\/li>\n<li>vibration, sound and chip appearance;<\/li>\n<li>cutting-fluid condition and temperature;<\/li>\n<li>finished size, form, position, surface and burrs;<\/li>\n<li>tool-edge condition at defined intervals.<\/li>\n<\/ul>\n<p>Compare the result with the drawing and process limits. Change one controlled variable at a time within the reviewed range. Recheck both quality and tool\/machine condition rather than optimizing cycle time alone.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Treat_Symptoms_as_Evidence_Not_Automatic_Diagnoses\"><\/span>Treat Symptoms as Evidence, Not Automatic Diagnoses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A force increase may reflect tool wear, extra stock, hardness change, blocked chips, poor lubrication or misalignment. Chatter may involve speed, tooth engagement, tool support, fixture rigidity or machine condition. A poor surface can come from edge wear, pickup, fluid delivery, part movement or an unstable parameter combination.<\/p>\n<p>Use the <a href=\"https:\/\/broachingmach.com\/ru\/troubleshooting-for-broaching-operation\/\">broaching troubleshooting guide<\/a> to structure the investigation. If a hydraulic machine cannot hold commanded motion or load, the <a href=\"https:\/\/broachingmach.com\/ru\/what-are-the-common-failures-of-hydraulic-broaching-machines\/\">hydraulic failure guide<\/a> provides a separate equipment check. Do not tune around a mechanical or fluid fault.<\/p>\n<p>Tool condition also changes the response. Define inspection and removal criteria using the <a href=\"https:\/\/broachingmach.com\/ru\/when-to-resharpen-broach-tool\/\">resharpening guide<\/a> rather than waiting for a failure and then blaming the last speed adjustment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Document_the_Released_Window\"><\/span>Document the Released Window<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A production setup record should identify the method and units unambiguously. For linear broaching, record cutting velocity, return velocity, tool ID and tool-built rise reference. For rotary work, record spindle speed, feed mode, feed value, holder and tool. For single-point work, record cutting-stroke velocity, increment per pass, pass count and cut-clear-return sequence.<\/p>\n<p>Also include part revision, material\/heat lot, prepared-stock range, fixture and machine IDs, fluid condition, inspection plan and stop limits. Revision control matters: a value without its tool, part and machine context is not a reusable process standard.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2024\/05\/389b7842-d099-46e7-a599-b09dfe3a5449-1024x768.png\" alt=\"BroachingMach CNC Double Servo Internal Broaching Machine\"><\/p>\n<p><em>BroachingMach CNC Double Servo Internal Broaching Machine. This real product image shows one CNC-controlled linear internal-broaching platform; it is not a speed\/feed chart and does not establish rotary or CNC single-point capability.<\/em><\/p>\n<p>The corresponding <a href=\"https:\/\/broachingmach.com\/ru\/servo-broaching-machine\/cnc-double-servo-internal-broaching-machine\/\">product page<\/a> describes that specific machine architecture. Its control system does not eliminate the need to validate the tool, part, force curve, fluid and quality plan.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"RFQ_Checklist\"><\/span>RFQ Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For a useful parameter review, send BroachingMach the drawing, material and hardness, process stage, starting geometry and stock range, broach\/tool data, through\/blind condition, cut length, volume, machine and fixture information, current parameter record, fluid data, load trace if available, inspection method and representative parts.<\/p>\n<p>BroachingMach can then review candidate <a href=\"https:\/\/broachingmach.com\/ru\/broach-tools\/\">broach tools<\/a> and machine requirements. Use the <a href=\"https:\/\/broachingmach.com\/ru\/contact\/\">contact page<\/a> to provide controlled inputs rather than requesting a universal \u201cbest feed.\u201d<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_cutting_speed_in_conventional_broaching\"><\/span>What is cutting speed in conventional broaching?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>It is the relative linear velocity between the broach and workpiece during the cutting stroke. It is separate from return speed and from the rise between successive teeth.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_feed_in_linear_broaching\"><\/span>What is feed in linear broaching?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>For a progressive conventional broach, the cutting increment is largely built into the tool as rise or cut per tooth. Calling machine stroke velocity \u201cfeed\u201d can obscure this difference, so state the actual variable and units.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_are_rotary_broaching_speed_and_feed_related\"><\/span>How are rotary broaching speed and feed related?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Spindle speed and axial feed\/feed per revolution work together. Their acceptable combination depends on the rotary tool, holder, form, diameter, material, preparation and machine; use the exact supplier system and validate it.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_controls_a_CNC_single-point_broaching_cycle\"><\/span>What controls a CNC single-point broaching cycle?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The main cutting inputs are stroke velocity, depth increment per pass, total pass count, approach\/cut endpoints and a safe clear-return sequence. They are program values, not progressive-tooth geometry.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Should_a_broaching_operation_run_faster_for_better_cycle_time\"><\/span>Should a broaching operation run faster for better cycle time?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Not without validation. The change may affect load, vibration, heat, chips, quality and tool condition. Optimize within a documented window using representative parts and stop limits.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_competitor_speedfeed_chart_be_used_as_a_starting_point\"><\/span>Can a competitor speed\/feed chart be used as a starting point?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Only when the chart explicitly covers the same tool system and its assumptions match the application, and even then it is a candidate starting point\u2014not a released production setting.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Takeaway\"><\/span>Final Takeaway<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The safest way to discuss broaching speed versus feed is to name the process first. Conventional linear broaching pairs machine cutting velocity with tool-built tooth progression. Rotary broaching pairs spindle behavior with axial feed. CNC single-point broaching pairs stroke velocity with a programmed increment and return sequence. Keep the units and mechanisms separate, validate the real machine\/tool\/part system, and release only a traceable operating window.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn how cutting speed, rise per tooth, rotary spindle\/feed interaction and CNC single-point stroke increments differ\u2014and how to validate a safe process window.<\/p>","protected":false},"author":1,"featured_media":6583,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[23],"tags":[],"class_list":["post-6586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-broaching"],"_links":{"self":[{"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/posts\/6586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/comments?post=6586"}],"version-history":[{"count":1,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/posts\/6586\/revisions"}],"predecessor-version":[{"id":6615,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/posts\/6586\/revisions\/6615"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/media\/6583"}],"wp:attachment":[{"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/media?parent=6586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/categories?post=6586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/broachingmach.com\/ru\/wp-json\/wp\/v2\/tags?post=6586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}