{"id":694,"date":"2026-10-08T07:37:44","date_gmt":"2026-10-08T07:37:44","guid":{"rendered":"https:\/\/sun-gears.net\/product\/helical-gear-racks\/"},"modified":"2026-10-08T10:15:10","modified_gmt":"2026-10-08T10:15:10","slug":"splined-sun-gears","status":"publish","type":"product","link":"https:\/\/sun-gears.net\/fa\/product\/splined-sun-gears\/","title":{"rendered":"Splined Sun Gears"},"content":{"rendered":"
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SUN GEAR PRODUCTS<\/div>\n

Splined Sun Gears<\/h1>\n

Sun gears with spline interfaces for planetary drives requiring positive torque transfer and controlled concentricity.<\/p>\n

Splined Sun Gears<\/span>Planetary Drive<\/span>Custom RFQ<\/span><\/div>\n
Request a Quote<\/a>Browse Products<\/a><\/div>\n<\/div>\n
\"Splined<\/figure>\n<\/div>\n<\/section>\n
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Technical specification \/ ordering data<\/h2>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nWhat to Specify<\/th>\n<\/tr>\n<\/thead>\n
Gear teeth<\/td>\nSun-gear module\/DP, pressure angle, tooth count and helix\/profile data.<\/td>\n<\/tr>\n
Spline<\/td>\nInternal or external spline per controlled drawing\/standard.<\/td>\n<\/tr>\n
Spline fit<\/td>\nFit class, effective length and inspection\/gauge requirement.<\/td>\n<\/tr>\n
Datums<\/td>\nRunout and concentricity relationship between gear teeth, spline and faces.<\/td>\n<\/tr>\n
Material \/ heat treatment<\/td>\nPer drawing and duty.<\/td>\n<\/tr>\n
Inspection<\/td>\nGear and spline inspection scope agreed before production.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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Selection points<\/h2>\n<\/div>\n

These are the questions to close before production.<\/p>\n

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Mating planet gears<\/h3>\n

Confirm the mating tooth count, pitch system and pressure angle rather than identifying the sun gear in isolation.<\/p>\n<\/article>\n

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Concentricity & runout<\/h3>\n

Define the datum relationship among gear teeth, bore\/spline\/shaft and bearing seats.<\/p>\n<\/article>\n

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Duty<\/h3>\n

Rated and peak torque, speed, reversals, shock and life influence material\/process decisions.<\/p>\n<\/article>\n

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Inspection<\/h3>\n

Agree the report content before production when tooth or interface verification is critical.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n

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Replacement and custom projects<\/h2>\n<\/div>\n
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Sun gears with spline interfaces for planetary drives requiring positive torque transfer and controlled concentricity.<\/p>\n

For a replacement splined sun gear, verify both the planetary mesh and the spline standard, fit and datum relationship. Photos help identify the assembly, but spline and tooth measurements control the part.<\/p>\n<\/div>\n

\"Splined<\/figure>\n<\/div>\n<\/div>\n<\/section>\n
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\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0627\u0633\u062a\u0639\u0644\u0627\u0645 (RFQ)<\/div>\n

\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0642\u06cc\u0645\u062a \/ \u0627\u0631\u0633\u0627\u0644 RFQ<\/h2>\n

Send the drawing, tooth data, mating-component information, duty and quantity. We will review the interface before quotation.<\/p>\n

Send RFQ<\/a><\/div>\n

\u062d\u062f\u0627\u0642\u0644 \u0633\u0641\u0627\u0631\u0634<\/strong>\u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u0648\u0639 \u0645\u062d\u0635\u0648\u0644 \u0648 \u0627\u0631\u0632\u0634 \u06a9\u0644 \u0633\u0641\u0627\u0631\u0634.<\/span><\/div>
\u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627<\/strong>New customers may request 1-5 pieces when the part and process are suitable.<\/span><\/div>
\u0633\u0641\u0627\u0631\u0634\u0627\u062a \u0645\u062e\u062a\u0644\u0637<\/strong>Different sun gear or related planetary-component models can be combined when the total order value is around USD 1,500 or above.<\/span><\/div>
\u0633\u0641\u0627\u0631\u0634\u200c\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9<\/strong>Orders from 1-2 pieces can be discussed, normally with a higher unit cost.<\/span><\/div>
\u062a\u062d\u0648\u06cc\u0644<\/strong>Standard parts: 10-25 working days. Custom components: 20-45 working days. Project equipment: 45-120 working days.<\/span><\/div>
\u0634\u0631\u0627\u06cc\u0637 \u062a\u062c\u0627\u0631\u062a<\/strong>EXW\u060c FOB\u060c CIF \u0648 DAP \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. FCA\u060c CFR\u060c CPT\u060c CIP \u0648 DDP \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0645\u0648\u0631\u062f \u0628\u0647 \u0645\u0648\u0631\u062f \u0645\u0648\u0631\u062f \u0628\u062d\u062b \u0642\u0631\u0627\u0631 \u062f\u0627\u062f.<\/span><\/div><\/div><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

Sun gears with spline interfaces for planetary drives requiring positive torque transfer and controlled concentricity.<\/p>","protected":false},"featured_media":1011,"template":"","meta":[],"product_cat":[2023],"product_tag":[],"class_list":["post-694","product","type-product","status-publish","has-post-thumbnail","product_cat-sun-gear-products","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/product\/694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/media\/1011"}],"wp:attachment":[{"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/media?parent=694"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/product_cat?post=694"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sun-gears.net\/fa\/wp-json\/wp\/v2\/product_tag?post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}