WPA 135 Cast Iron Worm Reducer | 135mm Heavy-Duty Gearbox \u2014 Ever-power<\/title><meta name=\"description\" content=\"WPA 135 cast iron worm reducer. 135mm centre distance, ratios 5:1-60:1, output torque up to 707 Nm. 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class=\"ep-page\"><\/p>\n<section class=\"prod-banner\">\n<div class=\"wrap\"> <\/p>\n<h1>WPA 135 <em>Cast Iron Worm Reducer<\/em><\/h1>\n<p> <pee>135 mm centre distance | Ratios 5:1-60:1 | FG260 cast iron | 2.30-11.25 kW input | 80 kg<\/pee><\/div>\n<\/section>\n<p><\/p>\n<div class=\"breadcrumb\">\n<div class=\"wrap\"> <a href=\"https:\/\/worm-reducer.top\/sv\/\">Home<\/a><span class=\"sep\">›<\/span> <a href=\"\/sv\/products\/\">Products<\/a><span class=\"sep\">›<\/span> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">WPA \/ WPS Series<\/a><span class=\"sep\">›<\/span> <span class=\"current\">WPA 135<\/span><\/div>\n<\/div>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\">\n<div class=\"prod-hero\"> <\/p>\n<div class=\"prod-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/wpa-wps-series-single-stage-worm-reducer.webp\" alt=\"WPA 135 cast iron worm reducer 135mm\" width=\"480\" height=\"400\"><\/div>\n<p> <\/p>\n<div class=\"prod-meta\"> <span class=\"section-label\">WPA \/ WPS Series<\/span> <\/p>\n<h2>WPA 135 Cast Iron Worm Reducer<\/h2>\n<p> <pee>Large-scale mining conveyor drives, heavy industrial mixer systems for chemical and mineral processing, sugar mill auxiliary equipment in Queensland, and large water treatment process drives. The WPA …<\/pee> <\/p>\n<div class=\"quick-specs\"> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">135 mm<\/div>\n<div class=\"qs-label\">Centre Distance<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">5:1-60:1<\/div>\n<div class=\"qs-label\">Ratio Range<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">707 Nm<\/div>\n<div class=\"qs-label\">Max Output Torque<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">2.30-11.25 kW<\/div>\n<div class=\"qs-label\">Input Power<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">FG260<\/div>\n<div class=\"qs-label\">Cast Iron Housing<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">80 kg<\/div>\n<div class=\"qs-label\">Unit Weight<\/div>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div class=\"prod-tags\"> <span class=\"prod-tag\">FG260 Cast Iron<\/span><span class=\"prod-tag\">Solid Shaft I\/O<\/span> <span class=\"prod-tag\">5 Shaft Directions<\/span><span class=\"prod-tag\">Motor Flange (D variant)<\/span> <span class=\"prod-tag\">Hollow Shaft (K variant)<\/span><span class=\"prod-tag\">18-Month Warranty<\/span> <\/div>\n<p> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\" class=\"btn-primary\">Request Quote for WPA 135<\/a> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\" class=\"btn-outline\">View Full WPA\/WPS Series<\/a> <\/div>\n<p> <\/div>\n<p><\/div>\n<\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">Application & Selection<\/span> <\/p>\n<h2 class=\"section-title\">Where the WPA 135 Is Installed in Australia<\/h2>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;margin-bottom:20px!important;\">Large-scale mining conveyor drives, heavy industrial mixer systems for chemical and mineral processing, sugar mill auxiliary equipment in Queensland, and large water treatment process drives. The WPA 135 accepts motors up to 11.25 kW and is a standard specification in Australian mining tender documents for conveyor auxiliary and transfer point drives.<\/pee> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:10px!important;font-weight:600!important;\">When to Choose This Model<\/h3>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;\">The WPA 135 covers the below 11.25 kW. Step to <a href=\"\/sv\/product\/wpa-147-cast-iron-worm-reducer\/\">WPA 147<\/a> for higher torque margin. Choose cast iron over aluminium when the application involves sustained vibration, belt-tension side loads, outdoor installation, or ambient temperatures above 45 degrees C.<\/pee> <pee style=\"font-size:14px!important;color:var(--grey-500)!important;margin-top:16px!important;\">For materials, configuration variants, efficiency data, lubrication, and selection methodology, refer to the <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">WPA\/WPS Series overview<\/a>.<\/pee><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\"> <span class=\"section-label\">Technical Data<\/span> <\/p>\n<h2 class=\"section-title\">WPA 135 Specifications<\/h2>\n<p> <pee class=\"section-subtitle\">Input speed: 1,500 RPM. All dimensions in mm.<\/pee> <\/p>\n<div class=\"tab-nav\"> <button class=\"tab-btn active\" onclick=\"openTab(event,'tab-pt')\">Power & Torque<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-dim')\">Dimensions<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-radial')\">Radial Load<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-variants')\">Variants<\/button> <\/div>\n<p> <\/p>\n<div id=\"tab-pt\" class=\"tab-panel active\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Input Power & Output Torque (1,500 RPM)<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Ratio<\/th>\n<th>Input Power (kW)<\/th>\n<th>Output Torque (Nm)<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr>\n<td>5:1<\/td>\n<td>11.25<\/td>\n<td>460<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10:1<\/td>\n<td>9.75<\/td>\n<td>540<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15:1<\/td>\n<td>7.85<\/td>\n<td>622<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20:1<\/td>\n<td>6.00<\/td>\n<td>619<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25:1<\/td>\n<td>5.50<\/td>\n<td>696<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30:1<\/td>\n<td>5.00<\/td>\n<td>707<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40:1<\/td>\n<td>3.69<\/td>\n<td>607<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>50:1<\/td>\n<td>2.89<\/td>\n<td>626<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>60:1<\/td>\n<td>2.30<\/td>\n<td>562<\/td>\n<\/tr>\n<p><\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Values for WP\/WPK\/WPWK configurations. <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\">Contact our engineers<\/a> for application-specific verification.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-dim\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">WPA 135 Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/wpa-worm-reducer-dimensions.webp\" alt=\"WPA cast iron worm reducer dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Size<\/th>\n<th>A<\/th>\n<th>AB<\/th>\n<th>B<\/th>\n<th>BB<\/th>\n<th>CC<\/th>\n<th>H<\/th>\n<th>HL<\/th>\n<th>M<\/th>\n<th>N<\/th>\n<th>E<\/th>\n<th>F<\/th>\n<th>G<\/th>\n<th>Z<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>WPA 135<\/td>\n<td>422<\/td>\n<td>249<\/td>\n<td>317<\/td>\n<td>210<\/td>\n<td>135<\/td>\n<td>480<\/td>\n<td>135<\/td>\n<td>253<\/td>\n<td>350<\/td>\n<td>200<\/td>\n<td>290<\/td>\n<td>30<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/p>\n<h4 style=\"font-size:16px!important;font-weight:600!important;color:var(--primary)!important;margin:24px 0 12px!important;\">Shaft Dimensions<\/h4>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Size<\/th>\n<th>Input HS<\/th>\n<th>Input U<\/th>\n<th>Key TxV<\/th>\n<th>Output LS<\/th>\n<th>Output S<\/th>\n<th>Key WxY<\/th>\n<th>Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>WPA 135<\/td>\n<td>75<\/td>\n<td>35<\/td>\n<td>10×4.5<\/td>\n<td>95<\/td>\n<td>55<\/td>\n<td>16×6<\/td>\n<td>80<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div id=\"tab-radial\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Output Shaft Radial Load (N) \u2014 Size 135<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Input RPM<\/th>\n<th>5:1<\/th>\n<th>10:1<\/th>\n<th>15:1<\/th>\n<th>20:1<\/th>\n<th>25:1<\/th>\n<th>30:1<\/th>\n<th>40:1<\/th>\n<th>50:1<\/th>\n<th>60:1<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr>\n<td>1500<\/td>\n<td>2100<\/td>\n<td>2300<\/td>\n<td>2800<\/td>\n<td>3300<\/td>\n<td>3400<\/td>\n<td>3600<\/td>\n<td>4400<\/td>\n<td>5000<\/td>\n<td>5600<\/td>\n<\/tr>\n<tr>\n<td>1000<\/td>\n<td>2200<\/td>\n<td>2500<\/td>\n<td>2950<\/td>\n<td>3550<\/td>\n<td>3700<\/td>\n<td>3900<\/td>\n<td>4700<\/td>\n<td>5400<\/td>\n<td>6000<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div id=\"tab-variants\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Available Configurations \u2014 Size 135<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Variant<\/th>\n<th>Box<\/th>\n<th>Input<\/th>\n<th>Motor Flange<\/th>\n<th>Hollow Output<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td>WPA 135<\/td>\n<td>Whole<\/td>\n<td>Solid shaft<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPS 135<\/td>\n<td>Whole<\/td>\n<td>Solid (upper)<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPO 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>No (output up)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPX 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>No (output down)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDA 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDS 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPKA 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDKA 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Specify variant code when <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\">requesting a quote<\/a>. See <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">series page<\/a> for full variant explanations.<\/pee> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">WPA \/ WPS Series<\/span> <\/p>\n<h2 class=\"section-title\">Other Sizes in This Series<\/h2>\n<p> <\/p>\n<div class=\"model-grid\"> <a href=\"\/sv\/product\/wpa-040-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 040<\/h4>\n<pee>40mm | 4kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-050-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 050<\/h4>\n<pee>50mm | 7kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-060-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 060<\/h4>\n<pee>60mm | 10kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-070-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 070<\/h4>\n<pee>70mm | 15kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-080-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 080<\/h4>\n<pee>80mm | 20kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-100-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 100<\/h4>\n<pee>100mm | 35kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-120-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 120<\/h4>\n<pee>120mm | 60kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-135-cast-iron-worm-reducer\/\" class=\"model-card current\"><\/p>\n<h4>WPA 135<\/h4>\n<pee>135mm | 80kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-147-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 147<\/h4>\n<pee>147mm | 98kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-155-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 155<\/h4>\n<pee>155mm | 110kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-175-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 175<\/h4>\n<pee>175mm | 150kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-200-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 200<\/h4>\n<pee>200mm | 215kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-250-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 250<\/h4>\n<pee>250mm | 360kg<\/pee><\/a><\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"cta-bar\">\n<div class=\"wrap\"> <\/p>\n<h2>Need Help Selecting the Right WPA Size?<\/h2>\n<p> <pee>Send us your torque, ratio, and motor specs. Sizing report returned within 24 hours.<\/pee> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\" class=\"btn-primary\">Request Sizing Support<\/a> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\" class=\"btn-outline\" style=\"border-color:rgba(255,255,255,.35)!important;color:var(--white)!important;\">Back to WPA\/WPS Series<\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/div>\n<p><script>function openTab(e,t){var p=document.querySelectorAll(\".tab-panel\"),b=document.querySelectorAll(\".tab-btn\");for(var i=0;i<p.length;i++)p[i].classList.remove(\"active\");for(var i=0;i<b.length;i++)b[i].classList.remove(\"active\");document.getElementById(t).classList.add(\"active\");e.currentTarget.classList.add(\"active\")}<\/script><\/body><\/html>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[1765,1760],"product_tag":[],"class_list":{"0":"post-1455","1":"product","2":"type-product","3":"status-publish","5":"product_cat-wpa-wps-cast-iron-worm-reducer","6":"product_cat-uncategorized","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product\/1455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/comments?post=1455"}],"wp:attachment":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/media?parent=1455"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product_cat?post=1455"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product_tag?post=1455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1455,"date":"2026-04-14T03:35:34","date_gmt":"2026-04-14T03:35:34","guid":{"rendered":"https:\/\/worm-reducer.top\/?post_type=product&p=1455"},"modified":"2026-04-14T03:36:59","modified_gmt":"2026-04-14T03:36:59","slug":"wpa-135-cast-iron-worm-reducer","status":"publish","type":"product","link":"https:\/\/worm-reducer.top\/sv\/product\/wpa-135-cast-iron-worm-reducer\/","title":{"rendered":"WPA 135 Cast Iron Worm Reducer"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_code _builder_version=”4.27.2″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]WPA 135 Cast Iron Worm Reducer | 135mm Heavy-Duty Gearbox \u2014 Ever-power<\/title><meta name=\"description\" content=\"WPA 135 cast iron worm reducer. 135mm centre distance, ratios 5:1-60:1, output torque up to 707 Nm. FG260 housing for mining, water treatment and heavy industry.\"><link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"><link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700&family=Instrument+Serif:ital@0;1&display=swap\" rel=\"stylesheet\"><\/p>\n<style>:root{--primary:#0A2540;--primary-mid:#1E3A8A;--accent:#00A3FF;--teal:#14B8A6;--white:#FFFFFF;--light-blue:#E0F2FE;--off-white:#F8FAFC;--grey-100:#F1F5F9;--grey-200:#E2E8F0;--grey-500:#64748B;--grey-700:#334155;--grey-900:#0F172A;--font-heading:'Instrument Serif',Georgia,serif;--font-body:'DM 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.arrow{transform:rotate(180deg)}.acc-a{max-height:0;overflow:hidden;transition:max-height .5s ease}.acc-item.open .acc-a{max-height:3000px}.acc-a-inner{padding:0 24px 20px!important;font-size:15px!important;color:var(--grey-700)!important;line-height:1.7!important}.acc-a-inner h4{font-size:16px!important;font-weight:600!important;color:var(--primary)!important;margin:16px 0 6px!important}.acc-a-inner ul{margin:8px 0 12px 20px!important}.acc-a-inner li{margin-bottom:4px!important;font-size:14px!important}@media(max-width:1024px){.prod-hero{grid-template-columns:1fr}.model-grid{grid-template-columns:repeat(3,1fr)}.feat-grid{grid-template-columns:1fr}}@media(max-width:768px){:root{--section-py:48px}.prod-banner h1{font-size:28px!important}.section-title{font-size:26px!important}.quick-specs{grid-template-columns:repeat(2,1fr)}.model-grid{grid-template-columns:repeat(2,1fr)}.tab-btn{padding:10px 14px!important;font-size:13px!important}}<\/style>\n<p><\/head><body><\/p>\n<div class=\"ep-page\"><\/p>\n<section class=\"prod-banner\">\n<div class=\"wrap\"> <\/p>\n<h1>WPA 135 <em>Cast Iron Worm Reducer<\/em><\/h1>\n<p> <pee>135 mm centre distance | Ratios 5:1-60:1 | FG260 cast iron | 2.30-11.25 kW input | 80 kg<\/pee><\/div>\n<\/section>\n<p><\/p>\n<div class=\"breadcrumb\">\n<div class=\"wrap\"> <a href=\"https:\/\/worm-reducer.top\/sv\/\">Home<\/a><span class=\"sep\">›<\/span> <a href=\"\/sv\/products\/\">Products<\/a><span class=\"sep\">›<\/span> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">WPA \/ WPS Series<\/a><span class=\"sep\">›<\/span> <span class=\"current\">WPA 135<\/span><\/div>\n<\/div>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\">\n<div class=\"prod-hero\"> <\/p>\n<div class=\"prod-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/wpa-wps-series-single-stage-worm-reducer.webp\" alt=\"WPA 135 cast iron worm reducer 135mm\" width=\"480\" height=\"400\"><\/div>\n<p> <\/p>\n<div class=\"prod-meta\"> <span class=\"section-label\">WPA \/ WPS Series<\/span> <\/p>\n<h2>WPA 135 Cast Iron Worm Reducer<\/h2>\n<p> <pee>Large-scale mining conveyor drives, heavy industrial mixer systems for chemical and mineral processing, sugar mill auxiliary equipment in Queensland, and large water treatment process drives. The WPA …<\/pee> <\/p>\n<div class=\"quick-specs\"> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">135 mm<\/div>\n<div class=\"qs-label\">Centre Distance<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">5:1-60:1<\/div>\n<div class=\"qs-label\">Ratio Range<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">707 Nm<\/div>\n<div class=\"qs-label\">Max Output Torque<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">2.30-11.25 kW<\/div>\n<div class=\"qs-label\">Input Power<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">FG260<\/div>\n<div class=\"qs-label\">Cast Iron Housing<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">80 kg<\/div>\n<div class=\"qs-label\">Unit Weight<\/div>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div class=\"prod-tags\"> <span class=\"prod-tag\">FG260 Cast Iron<\/span><span class=\"prod-tag\">Solid Shaft I\/O<\/span> <span class=\"prod-tag\">5 Shaft Directions<\/span><span class=\"prod-tag\">Motor Flange (D variant)<\/span> <span class=\"prod-tag\">Hollow Shaft (K variant)<\/span><span class=\"prod-tag\">18-Month Warranty<\/span> <\/div>\n<p> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\" class=\"btn-primary\">Request Quote for WPA 135<\/a> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\" class=\"btn-outline\">View Full WPA\/WPS Series<\/a> <\/div>\n<p> <\/div>\n<p><\/div>\n<\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">Application & Selection<\/span> <\/p>\n<h2 class=\"section-title\">Where the WPA 135 Is Installed in Australia<\/h2>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;margin-bottom:20px!important;\">Large-scale mining conveyor drives, heavy industrial mixer systems for chemical and mineral processing, sugar mill auxiliary equipment in Queensland, and large water treatment process drives. The WPA 135 accepts motors up to 11.25 kW and is a standard specification in Australian mining tender documents for conveyor auxiliary and transfer point drives.<\/pee> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:10px!important;font-weight:600!important;\">When to Choose This Model<\/h3>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;\">The WPA 135 covers the below 11.25 kW. Step to <a href=\"\/sv\/product\/wpa-147-cast-iron-worm-reducer\/\">WPA 147<\/a> for higher torque margin. Choose cast iron over aluminium when the application involves sustained vibration, belt-tension side loads, outdoor installation, or ambient temperatures above 45 degrees C.<\/pee> <pee style=\"font-size:14px!important;color:var(--grey-500)!important;margin-top:16px!important;\">For materials, configuration variants, efficiency data, lubrication, and selection methodology, refer to the <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">WPA\/WPS Series overview<\/a>.<\/pee><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\"> <span class=\"section-label\">Technical Data<\/span> <\/p>\n<h2 class=\"section-title\">WPA 135 Specifications<\/h2>\n<p> <pee class=\"section-subtitle\">Input speed: 1,500 RPM. All dimensions in mm.<\/pee> <\/p>\n<div class=\"tab-nav\"> <button class=\"tab-btn active\" onclick=\"openTab(event,'tab-pt')\">Power & Torque<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-dim')\">Dimensions<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-radial')\">Radial Load<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-variants')\">Variants<\/button> <\/div>\n<p> <\/p>\n<div id=\"tab-pt\" class=\"tab-panel active\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Input Power & Output Torque (1,500 RPM)<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Ratio<\/th>\n<th>Input Power (kW)<\/th>\n<th>Output Torque (Nm)<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr>\n<td>5:1<\/td>\n<td>11.25<\/td>\n<td>460<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10:1<\/td>\n<td>9.75<\/td>\n<td>540<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15:1<\/td>\n<td>7.85<\/td>\n<td>622<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20:1<\/td>\n<td>6.00<\/td>\n<td>619<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25:1<\/td>\n<td>5.50<\/td>\n<td>696<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30:1<\/td>\n<td>5.00<\/td>\n<td>707<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40:1<\/td>\n<td>3.69<\/td>\n<td>607<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>50:1<\/td>\n<td>2.89<\/td>\n<td>626<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>60:1<\/td>\n<td>2.30<\/td>\n<td>562<\/td>\n<\/tr>\n<p><\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Values for WP\/WPK\/WPWK configurations. <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\">Contact our engineers<\/a> for application-specific verification.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-dim\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">WPA 135 Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/wpa-worm-reducer-dimensions.webp\" alt=\"WPA cast iron worm reducer dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Size<\/th>\n<th>A<\/th>\n<th>AB<\/th>\n<th>B<\/th>\n<th>BB<\/th>\n<th>CC<\/th>\n<th>H<\/th>\n<th>HL<\/th>\n<th>M<\/th>\n<th>N<\/th>\n<th>E<\/th>\n<th>F<\/th>\n<th>G<\/th>\n<th>Z<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>WPA 135<\/td>\n<td>422<\/td>\n<td>249<\/td>\n<td>317<\/td>\n<td>210<\/td>\n<td>135<\/td>\n<td>480<\/td>\n<td>135<\/td>\n<td>253<\/td>\n<td>350<\/td>\n<td>200<\/td>\n<td>290<\/td>\n<td>30<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/p>\n<h4 style=\"font-size:16px!important;font-weight:600!important;color:var(--primary)!important;margin:24px 0 12px!important;\">Shaft Dimensions<\/h4>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Size<\/th>\n<th>Input HS<\/th>\n<th>Input U<\/th>\n<th>Key TxV<\/th>\n<th>Output LS<\/th>\n<th>Output S<\/th>\n<th>Key WxY<\/th>\n<th>Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>WPA 135<\/td>\n<td>75<\/td>\n<td>35<\/td>\n<td>10×4.5<\/td>\n<td>95<\/td>\n<td>55<\/td>\n<td>16×6<\/td>\n<td>80<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div id=\"tab-radial\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Output Shaft Radial Load (N) \u2014 Size 135<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Input RPM<\/th>\n<th>5:1<\/th>\n<th>10:1<\/th>\n<th>15:1<\/th>\n<th>20:1<\/th>\n<th>25:1<\/th>\n<th>30:1<\/th>\n<th>40:1<\/th>\n<th>50:1<\/th>\n<th>60:1<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr>\n<td>1500<\/td>\n<td>2100<\/td>\n<td>2300<\/td>\n<td>2800<\/td>\n<td>3300<\/td>\n<td>3400<\/td>\n<td>3600<\/td>\n<td>4400<\/td>\n<td>5000<\/td>\n<td>5600<\/td>\n<\/tr>\n<tr>\n<td>1000<\/td>\n<td>2200<\/td>\n<td>2500<\/td>\n<td>2950<\/td>\n<td>3550<\/td>\n<td>3700<\/td>\n<td>3900<\/td>\n<td>4700<\/td>\n<td>5400<\/td>\n<td>6000<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div id=\"tab-variants\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Available Configurations \u2014 Size 135<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Variant<\/th>\n<th>Box<\/th>\n<th>Input<\/th>\n<th>Motor Flange<\/th>\n<th>Hollow Output<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td>WPA 135<\/td>\n<td>Whole<\/td>\n<td>Solid shaft<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPS 135<\/td>\n<td>Whole<\/td>\n<td>Solid (upper)<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPO 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>No (output up)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPX 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>No (output down)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDA 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDS 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPKA 135<\/td>\n<td>Whole<\/td>\n<td>Solid<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>WPDKA 135<\/td>\n<td>Split<\/td>\n<td>Motor flange<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Specify variant code when <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\">requesting a quote<\/a>. See <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\">series page<\/a> for full variant explanations.<\/pee> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">WPA \/ WPS Series<\/span> <\/p>\n<h2 class=\"section-title\">Other Sizes in This Series<\/h2>\n<p> <\/p>\n<div class=\"model-grid\"> <a href=\"\/sv\/product\/wpa-040-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 040<\/h4>\n<pee>40mm | 4kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-050-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 050<\/h4>\n<pee>50mm | 7kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-060-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 060<\/h4>\n<pee>60mm | 10kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-070-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 070<\/h4>\n<pee>70mm | 15kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-080-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 080<\/h4>\n<pee>80mm | 20kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-100-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 100<\/h4>\n<pee>100mm | 35kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-120-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 120<\/h4>\n<pee>120mm | 60kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-135-cast-iron-worm-reducer\/\" class=\"model-card current\"><\/p>\n<h4>WPA 135<\/h4>\n<pee>135mm | 80kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-147-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 147<\/h4>\n<pee>147mm | 98kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-155-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 155<\/h4>\n<pee>155mm | 110kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-175-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 175<\/h4>\n<pee>175mm | 150kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-200-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 200<\/h4>\n<pee>200mm | 215kg<\/pee><\/a> <a href=\"\/sv\/product\/wpa-250-cast-iron-worm-reducer\/\" class=\"model-card\"><\/p>\n<h4>WPA 250<\/h4>\n<pee>250mm | 360kg<\/pee><\/a><\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"cta-bar\">\n<div class=\"wrap\"> <\/p>\n<h2>Need Help Selecting the Right WPA Size?<\/h2>\n<p> <pee>Send us your torque, ratio, and motor specs. Sizing report returned within 24 hours.<\/pee> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/sv\/contact-us\/\" class=\"btn-primary\">Request Sizing Support<\/a> <a href=\"\/sv\/products\/wpa-wps-cast-iron-worm-reducer\/\" class=\"btn-outline\" style=\"border-color:rgba(255,255,255,.35)!important;color:var(--white)!important;\">Back to WPA\/WPS Series<\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/div>\n<p><script>function openTab(e,t){var p=document.querySelectorAll(\".tab-panel\"),b=document.querySelectorAll(\".tab-btn\");for(var i=0;i<p.length;i++)p[i].classList.remove(\"active\");for(var i=0;i<b.length;i++)b[i].classList.remove(\"active\");document.getElementById(t).classList.add(\"active\");e.currentTarget.classList.add(\"active\")}<\/script><\/body><\/html>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[1765,1760],"product_tag":[],"class_list":{"0":"post-1455","1":"product","2":"type-product","3":"status-publish","5":"product_cat-wpa-wps-cast-iron-worm-reducer","6":"product_cat-uncategorized","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product\/1455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/comments?post=1455"}],"wp:attachment":[{"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/media?parent=1455"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product_cat?post=1455"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-reducer.top\/sv\/wp-json\/wp\/v2\/product_tag?post=1455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}