{"id":1794,"date":"2026-05-25T05:13:45","date_gmt":"2026-05-25T05:13:45","guid":{"rendered":"https:\/\/chinawormgearbox.xyz\/product\/ep-ssgm50-stainless-steel-worm-gearbox-304-ss-worm-gear-reducer-size-50\/"},"modified":"2026-05-25T05:13:45","modified_gmt":"2026-05-25T05:13:45","slug":"ep-ssgm50-stainless-steel-worm-gearbox-304-ss-worm-gear-reducer-size-50","status":"publish","type":"product","link":"https:\/\/chinawormgearbox.xyz\/sv\/product\/ep-ssgm50-stainless-steel-worm-gearbox-304-ss-worm-gear-reducer-size-50\/","title":{"rendered":"EP-SSGM50 Stainless Steel Worm Gearbox | 304 SS Worm Gear Reducer Size 50"},"content":{"rendered":"<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#4a2000;word-break:break-word;overflow-wrap:break-word;\">EP-SSGM50 Stainless Steel Worm Gear Reducer \u2014 Industrial Torque in a Hygienic Package<\/h2>\n<p style=\"font-size:clamp(14px,2vw + 10px,18px);word-break:break-word;overflow-wrap:break-word;\">For plant engineers who have outgrown the size-40 frame but need to stay within a compact stainless steel footprint, the <strong>EP-SSGM50<\/strong> delivers the answer. At 50mm center distance, this mid-range unit in Ever-power&#8217;s SSGM stainless steel series bridges the gap between compact and heavy-duty reducers \u2014 offering meaningfully higher output torque than the SSGM40 while accepting IEC B5 motors up to 100 frame, covering input powers commonly required in seafood processing lines, chemical agitator drives, and industrial-grade conveyor systems. The precision-cast 304 stainless steel housing, machined on all six faces, achieves a clean surface finish that resists aggressive acids, alkalis, and salt-spray environments. Unlike the SSGM30 and SSGM40 which are optimised for compact machine cavities, the EP-SSGM50 is the preferred choice when production throughput demands push motor power above 1.5 kW and the application still requires full corrosion immunity from daily high-pressure washdown protocols.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chinawormgearbox.xyz\/wp-content\/uploads\/2026\/05\/ssgm-stainless-steel-worm-gear-reducer.webp\" alt=\"EP-SSGM50 stainless steel worm gear reducer 304 SS size 50\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#4a2000;word-break:break-word;overflow-wrap:break-word;\">&#9881; Technical Specifications \u2014 EP-SSGM50<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/chinawormgearbox.xyz\/wp-content\/uploads\/2026\/05\/ssgm50-stainless-steel-worm-reducer-dimension.webp\" alt=\"EP-SSGM50 installation dimension drawing stainless steel worm reducer size 50\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;\" \/><\/p>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:clamp(13px,1.5vw + 9px,16px);word-break:break-word;overflow-wrap:break-word;\">\n<thead>\n<tr style=\"background:#4a2000;color:#ffffff;\">\n<th style=\"padding:10px;border:1px solid #ccc;text-align:left;\">Parameter<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;text-align:left;\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Model<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">EP-SSGM50<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Housing Material<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">304 Stainless Steel \u2014 precision cast, all 6 sides machined<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Worm Gear Material<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">12-2 Tin Bronze<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Wheel Core Material<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">304 Stainless Steel<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Lubricant<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">Fully Synthetic Worm Gear Oil<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Center Distance<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">50 mm<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Available Reduction Ratios<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Motor Flange Options<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">63B5 \/ 71B5 \/ 80B5 \/ 90B5 \/ 100B5<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Output Shaft Configurations<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">A (single solid), B (single solid alt), D (protective cover), E (torque arm), Output Flange<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Output Shaft Hole Diameter<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">15 \u2013 50 mm (ratio dependent)<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Mounting Positions<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">Any position (universal mounting)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Protection Rating<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">IP65 (washdown-ready)<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">Operating Temperature<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">-10\u00b0C to +90\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">Series<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">SSGM \u2014 Stainless Steel Worm Gear Reducer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"overflow-x:auto;margin-top:16px;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:clamp(13px,1.5vw + 9px,16px);\">\n<thead>\n<tr style=\"background:#4a2000;color:#ffffff;\">\n<th style=\"padding:10px;border:1px solid #ccc;\">Motor Flange<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">D (mm)<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">M (mm)<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">P (mm)<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">d (mm)<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">BH<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">BU<\/th>\n<th style=\"padding:10px;border:1px solid #ccc;\">E<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">63B5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">65<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">100<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">&#8211;<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6.6<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">21.8<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">4<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">71B5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">85<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">115<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">&#8211;<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6.6<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">21.8<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">80B5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">100<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">130<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">165<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">9<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">21.8<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px;border:1px solid #ddd;\">90B5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">115<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">140<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">185<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">11<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">21.8<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<\/tr>\n<tr style=\"background:#fff8f0;\">\n<td style=\"padding:9px;border:1px solid #ddd;\">100B5<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">130<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">165<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">215<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">11<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">21.8<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<td style=\"padding:9px;border:1px solid #ddd;\">6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-SSGM50 Stainless Steel Worm Gear Reducer\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"EP\"\n    },\n    \"sku\": \"EP-SSGM50\",\n    \"description\": \"304 stainless steel worm gear reducer, 50mm center distance, ratio 5-100, 12-2 tin bronze worm wheel, IP65, IEC B5 flanges 63-100 frame, for industrial washdown and corrosive environments.\",\n    \"material\": \"304 Stainless Steel housing, 12-2 Tin Bronze worm gear\",\n    \"category\": \"Stainless Steel Worm Gear Motor\",\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"Contact for Quote\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\",\n        \"url\": \"https:\\\/\\\/chinawormgearbox.xyz\"\n    }\n}<\/script><\/p>\n<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#4a2000;margin-top:32px;word-break:break-word;overflow-wrap:break-word;\">&#10003; Core Features &amp; Engineering Advantages<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;\">\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#fff3e0;border-left:4px solid #4a2000;padding:3%;border-radius:6px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"font-size:clamp(15px,2vw + 10px,18px);color:#4a2000;margin:0 0 8px;\">&#128200; Substantial Torque Step-Up from Size-40<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:0;\">Moving from 40mm to 50mm center distance produces approximately 2.3\u00d7 the output torque at the same input power. This makes the EP-SSGM50 the natural selection when seafood conveyor belts, mixing paddle shafts, or heavy bottle rinser carousels overload the SSGM40 \u2014 delivering the drive force needed to keep high-production lines running continuously without thermal tripping.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#fbe9e7;border-left:4px solid #bf360c;padding:3%;border-radius:6px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"font-size:clamp(15px,2vw + 10px,18px);color:#bf360c;margin:0 0 8px;\">&#127798; Salt-Spray &amp; Acid-Wash Immunity<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:0;\">Coastal seafood processing plants and marine equipment installations routinely destroy standard painted cast-iron gearboxes within 12 months. The EP-SSGM50&#8217;s 304 SS housing and stainless wheel core provide genuine salt-spray resistance \u2014 passing ASTM B117 salt-fog testing far beyond what zinc-phosphate-coated alternatives can achieve. Zero paint, zero rust, zero replacement cycles driven by corrosion.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#e8f5e9;border-left:4px solid #2e7d32;padding:3%;border-radius:6px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"font-size:clamp(15px,2vw + 10px,18px);color:#2e7d32;margin:0 0 8px;\">&#9889; IEC 100 Frame Motor Compatibility<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:0;\">The EP-SSGM50 is the first model in the SSGM series to accept IEC frame 100 B5 motors, unlocking input powers up to approximately 2.2 kW. For drives currently running on 1.1\u20131.5 kW motors with marginal torque headroom, this single frame size expansion eliminates the need to step up to a larger gearbox body \u2014 saving cost and installation space.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#e3f2fd;border-left:4px solid #1565c0;padding:3%;border-radius:6px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"font-size:clamp(15px,2vw + 10px,18px);color:#1565c0;margin:0 0 8px;\">&#128268; Low-Speed Precision at 100:1 Single Stage<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:0;\">Single-stage 100:1 reduction brings a standard 1400 RPM motor down to 14 RPM output \u2014 without a two-stage gearbox. For slow-moving conveyor indexers, valve actuators, and mixing scrapers where precise low-speed control is critical, the EP-SSGM50 at 100:1 delivers smooth, repeatable output with the self-locking security needed for controlled-stop applications.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#f3e5f5;border-left:4px solid #7b1fa2;padding:3%;border-radius:6px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"font-size:clamp(15px,2vw + 10px,18px);color:#7b1fa2;margin:0 0 8px;\">&#128296; Output Flange &amp; Torque Arm Mounting<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:0;\">Beyond standard solid shaft outputs, the EP-SSGM50 supports output flange mounting for hollow-bore coaxial integration and Type E torque arm for floating-motor installations. These configurations are critical for chemical drum rotators, agitator shaft couplings, and conveyor head drum installations where a rigid-mount solid shaft is impractical or undesirable.<\/p>\n<\/p><\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#4a2000;margin-top:32px;word-break:break-word;overflow-wrap:break-word;\">&#127970; Application Industries &amp; Typical Use Cases<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/chinawormgearbox.xyz\/wp-content\/uploads\/2026\/05\/conveyor-systems-application.webp\" alt=\"EP-SSGM50 stainless steel worm reducer industrial conveyor application\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:8px;\" \/><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;\">\n<div style=\"width:100%;max-width:400px;box-sizing:border-box;padding:3%;background:#fff8f2;border-radius:8px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"color:#4a2000;font-size:clamp(15px,2vw + 10px,18px);\">&#127869; Seafood &amp; Meat Processing<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">Seafood and poultry processing plants operate in the most aggressive washdown conditions of any food industry. High-pressure salt-water rinses, peracetic acid sanitation cycles, and constant humidity demand gearboxes that survive without corrosion. The EP-SSGM50 drives <strong>de-heading machine conveyors, grading belt drives, freezer tunnel chain drives,<\/strong> and <strong>IQF conveyor belt tensioners<\/strong> with a corrosion-immune 304 SS housing that passes daily USDA wash inspection requirements.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:400px;box-sizing:border-box;padding:3%;background:#fff8f2;border-radius:8px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"color:#4a2000;font-size:clamp(15px,2vw + 10px,18px);\">&#128167; Chemical &amp; Petrochemical Processing<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">Chemical reactor feeds, acid transfer conveyor scrapers, and solvent dosing systems require drive components that will not introduce contamination or corrode under chemical exposure. The EP-SSGM50 is specified by chemical plant engineers for <strong>paddle mixer drives, drum rotator actuators, pH-dosing pump gearheads,<\/strong> and <strong>agitator shaft reducers<\/strong> where 304 SS is the minimum corrosion-resistance standard.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:400px;box-sizing:border-box;padding:3%;background:#fff8f2;border-radius:8px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"color:#4a2000;font-size:clamp(15px,2vw + 10px,18px);\">&#127981; Industrial Washdown Manufacturing<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">General manufacturing plants with washdown zones \u2014 battery production, electronics rinsing lines, automotive paint washing conveyors \u2014 benefit from the EP-SSGM50&#8217;s IP65 rating and stainless construction. It drives <strong>spray-wash conveyor belt heads, immersion tank transfer drives,<\/strong> and <strong>rinse-tunnel indexers<\/strong> in environments where standard gearboxes corrode prematurely and cause unplanned downtime.<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:400px;box-sizing:border-box;padding:3%;background:#fff8f2;border-radius:8px;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"color:#4a2000;font-size:clamp(15px,2vw + 10px,18px);\">&#128249; Pharmaceutical Bulk Production<\/h3>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">API (Active Pharmaceutical Ingredient) manufacturing facilities demand drives with traceable material certifications and no contamination risk. The EP-SSGM50 supports <strong>powder blender rotation drives, granulator feed screws, tablet press feeder actuators,<\/strong> and <strong>fluid bed dryer agitators<\/strong> with documented 304 SS material traceability and synthetic oil compliance for GMP production environments.<\/p>\n<\/p><\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/chinawormgearbox.xyz\/wp-content\/uploads\/2026\/05\/worm-gear-and-shaft-2.webp\" alt=\"EP-SSGM50 worm gear and shaft assembly stainless steel\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;border-radius:8px;\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#4a2000;margin-top:32px;word-break:break-word;overflow-wrap:break-word;\">&#128218; Selection Guide, Certifications &amp; FAQ<\/h2>\n<h3 style=\"font-size:clamp(16px,2vw + 11px,21px);color:#4a2000;\">Selecting the Right EP-SSGM50 Configuration for Your Process<\/h3>\n<p style=\"font-size:clamp(14px,2vw + 10px,18px);word-break:break-word;overflow-wrap:break-word;\">When upgrading from an SSGM40 or replacing a failing cast-iron size-50 unit, start by confirming your load torque exceeds the SSGM40 rating at your chosen ratio. The SSGM50&#8217;s torque capacity at equivalent ratios is approximately 2.3\u00d7 the SSGM40 \u2014 making it the correct next step without over-engineering. For seafood or marine environments, specify the standard unit with no additional coating \u2014 304 SS needs no surface treatment. For chemical plant applications with specific media compatibility questions (e.g. concentrated sulfuric acid above 70%), consult our team about 316L stainless upgrade availability. Match motor IEC frame 63\u2013100 to your required input power. For applications requiring VFD speed control, confirm the motor&#8217;s inverter-duty rating before pairing with the EP-SSGM50. Email <a href=\"mailto:sales@chinawormgearbox.xyz\" style=\"color:#bf360c;\">sales@chinawormgearbox.xyz<\/a> with your duty cycle, ambient temperature, and installation orientation for a complete sizing recommendation.<\/p>\n<h3 style=\"font-size:clamp(16px,2vw + 11px,21px);color:#4a2000;margin-top:24px;\">&#9989; Certifications &amp; Quality Standards<\/h3>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;\">\n  <span style=\"display:inline-block;background:#e8f4e8;color:#1a6e2e;border:1px solid #b2d8b2;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; CE Certified<\/span><br \/>\n  <span style=\"display:inline-block;background:#e8f0ff;color:#1a3a8c;border:1px solid #b2c4f5;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; ISO 9001:2015<\/span><br \/>\n  <span style=\"display:inline-block;background:#fff3e0;color:#8c5e1a;border:1px solid #f5d5a0;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; USDA-Compatible Materials<\/span><br \/>\n  <span style=\"display:inline-block;background:#fce8e8;color:#8c1a1a;border:1px solid #f5b2b2;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; RoHS Compliant<\/span><br \/>\n  <span style=\"display:inline-block;background:#f3e8ff;color:#5e1a8c;border:1px solid #d5a0f5;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; IP65 Protection<\/span><br \/>\n  <span style=\"display:inline-block;background:#e0f7fa;color:#006064;border:1px solid #80deea;padding:6px 14px;border-radius:20px;font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;\">&#10003; 304 SS Material Traceability<\/span>\n<\/div>\n<h3 style=\"font-size:clamp(16px,2vw + 11px,21px);color:#4a2000;margin-top:28px;\">&#10067; Frequently Asked Questions \u2014 EP-SSGM50<\/h3>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">Why choose the EP-SSGM50 over the SSGM40 for seafood processing lines?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">The EP-SSGM50 offers approximately 2.3\u00d7 the output torque of the SSGM40 at equivalent input power, which is decisive for seafood conveyor drives that handle heavy wet product loads and frequent start-stop cycling. Additionally, the SSGM50&#8217;s compatibility with IEC frame 100 motors means you can step up motor power from 1.5 kW to 2.2 kW without changing gearbox size \u2014 a significant flexibility advantage when throughput grows. Both models share identical 304 SS corrosion resistance, so the selection is purely a torque-capacity decision.<\/p>\n<\/details>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">Is 304 stainless steel sufficient for chemical processing environments?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">304 SS resists a wide range of chemicals including dilute acids, alkalis, alcohols, and most food-processing cleaning agents (caustic soda, peracetic acid, citric acid). It is appropriate for the majority of chemical processing conveyor and agitator drive applications. However, concentrated hydrochloric acid, sulfuric acid above 60%, or chloride-rich environments above 60\u00b0C may require 316L stainless steel, which offers superior pitting corrosion resistance. Contact our engineering team if your chemical media list includes these agents \u2014 we can advise on material upgrade options.<\/p>\n<\/details>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">What output shaft diameters are available on the EP-SSGM50?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">Output shaft hole diameters on the EP-SSGM50 range from 15mm to 50mm depending on the selected reduction ratio. Lower ratios (5:1\u201315:1) use larger output shaft diameters to accommodate the higher torque transmitted, while higher ratios (50:1\u2013100:1) use smaller shaft diameters reflecting lower output speed applications. Standard keyways per DIN 6885 are machined on all solid output shafts. Custom shaft diameters or splined outputs are available for OEM batch orders \u2014 contact us with your shaft specification.<\/p>\n<\/details>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">Can the EP-SSGM50 be used with a VFD (variable frequency drive)?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">Yes, the EP-SSGM50 is fully compatible with VFD-controlled inverter-duty motors. When operating at reduced speed via VFD, verify that the motor&#8217;s forced cooling is adequate at low frequencies, as self-cooling fan effectiveness decreases below 25 Hz on standard motors \u2014 consider motors with separate cooling fans for continuous low-speed operation. The gearbox itself has no electronic components and is not affected by VFD switching. Confirm the VFD&#8217;s peak torque output does not exceed the gearbox&#8217;s rated input torque during acceleration ramps.<\/p>\n<\/details>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">How often does the EP-SSGM50 require oil changes?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">The EP-SSGM50 uses a fully synthetic worm gear oil with extended service intervals compared to mineral oil. Under normal continuous operating conditions (ambient temperature 20\u201340\u00b0C, load factor \u2264 1.0), the synthetic oil is rated for approximately 10,000 operating hours or 2 years, whichever comes first. In high-temperature environments above 60\u00b0C ambient or with high duty cycles above 80%, reduce the interval to 5,000 hours. First oil change is recommended at 500 hours to flush any break-in metallic particles from the worm gear bedding-in period.<\/p>\n<\/details>\n<details style=\"border:1px solid #ffe0cc;border-radius:6px;padding:3%;margin-bottom:10px;word-break:break-word;overflow-wrap:break-word;\">\n<summary style=\"font-weight:bold;font-size:clamp(14px,2vw + 10px,17px);cursor:pointer;color:#4a2000;\">Does the EP-SSGM50 comply with ATEX requirements for hazardous areas?<\/summary>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin-top:8px;\">The standard EP-SSGM50 gearbox is not ATEX-certified as a standalone unit, as gearbox housings are generally not classified as ignition sources. For ATEX Zone 1 or Zone 2 installations, the critical certification applies to the motor \u2014 pairing an ATEX-rated Ex d or Ex e motor with the EP-SSGM50 is the standard approach for chemical plant installations in classified hazardous areas. Consult your local ATEX notified body for zone classification and motor selection requirements specific to your installation site.<\/p>\n<\/details>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why choose EP-SSGM50 over SSGM40 for seafood processing?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"2.3x more torque, IEC 100 frame motor compatibility up to 2.2kW, decisive advantage for heavy wet-load conveyor drives.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is 304 SS sufficient for chemical processing?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes for most media; 316L upgrade available for concentrated HCl, high-temperature chloride environments.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What output shaft diameters are available on EP-SSGM50?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"15\\u201350mm depending on ratio. DIN 6885 keyways standard; custom shafts available on OEM orders.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can EP-SSGM50 be used with a VFD?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, fully compatible. Verify motor cooling below 25Hz and peak torque during acceleration ramps.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How often does EP-SSGM50 require oil changes?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"10,000 hours or 2 years with synthetic oil under normal conditions. First change at 500 hours.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does EP-SSGM50 comply with ATEX requirements?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Gearbox is not ATEX-certified standalone; pair with ATEX-rated motor for classified hazardous area installations.\"\n            }\n        }\n    ]\n}<\/script><\/p>\n<h3 style=\"font-size:clamp(16px,2vw + 11px,21px);color:#4a2000;margin-top:28px;\">&#11088; Customer Reviews<\/h3>\n<div style=\"display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;\">\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#fff8f2;border:1px solid #e8a87a;border-radius:8px;padding:3%;word-break:break-word;overflow-wrap:break-word;\">\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;margin:0 0 4px;\">Mark Thornton \u2014 Seafood Processing Plant Manager<\/p>\n<p style=\"font-size:clamp(12px,1.5vw + 8px,15px);color:#888;margin:0 0 8px;\">Australia &#127462;&#127482; &nbsp; &#9733;&#9733;&#9733;&#9733;&#9733; 5.0<\/p>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-style:italic;margin:0;\">&#8220;Our prawn processing facility on the coast was destroying cast-iron gearboxes every 10 months due to the salt air and constant hosing. We switched our de-heading conveyor drives to EP-SSGM50 units two years ago and have had zero corrosion issues since. The torque headroom at 20:1 ratio handles our heaviest throughput days without thermal shutdown. Solid investment.&#8221;<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#f5fff5;border:1px solid #7ae87a;border-radius:8px;padding:3%;word-break:break-word;overflow-wrap:break-word;\">\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;margin:0 0 4px;\">Hiroshi Yamamoto \u2014 Chemical Plant Engineer<\/p>\n<p style=\"font-size:clamp(12px,1.5vw + 8px,15px);color:#888;margin:0 0 8px;\">Japan &#127471;&#127477; &nbsp; &#9733;&#9733;&#9733;&#9733;&#9733; 5.0<\/p>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-style:italic;margin:0;\">&#8220;Specified EP-SSGM50 units for our phosphoric acid transfer conveyor scraper drives. The 304 SS construction has held up well through 18 months of acid vapour exposure. Self-locking at 50:1 eliminates the back-drive risk on our inclined screw conveyor sections. Documentation and dimensional accuracy met our strict procurement standards.&#8221;<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#f5f0ff;border:1px solid #a87ae8;border-radius:8px;padding:3%;word-break:break-word;overflow-wrap:break-word;\">\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-weight:bold;margin:0 0 4px;\">Pieter van der Berg \u2014 Pharmaceutical Equipment Integrator<\/p>\n<p style=\"font-size:clamp(12px,1.5vw + 8px,15px);color:#888;margin:0 0 8px;\">Netherlands &#127475;&#127473; &nbsp; &#9733;&#9733;&#9733;&#9733;&#9734; 4.5<\/p>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);font-style:italic;margin:0;\">&#8220;Used EP-SSGM50 in a pharmaceutical powder granulator drive for an API production line. Material certificates for the 304 SS housing were provided promptly and satisfied our GMP documentation requirements. The synthetic oil is compatible with our cleanroom protocols. Took off half a star because longer shaft variants needed a 3-week wait, but quality is excellent.&#8221;<\/p>\n<\/p><\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-SSGM50 Stainless Steel Worm Gear Reducer\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.8\",\n        \"reviewCount\": \"3\",\n        \"bestRating\": \"5\"\n    },\n    \"review\": [\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Mark Thornton\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\"\n            },\n            \"reviewBody\": \"Two years zero corrosion on coastal prawn processing de-heading conveyors. Handles heaviest throughput at 20:1 ratio without thermal shutdown.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Hiroshi Yamamoto\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\"\n            },\n            \"reviewBody\": \"18 months in phosphoric acid vapour with no corrosion. Self-locking at 50:1 eliminates back-drive risk on inclined screws.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Pieter van der Berg\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"4.5\"\n            },\n            \"reviewBody\": \"GMP documentation and 304 SS material certs provided promptly. Synthetic oil compatible with cleanroom protocols.\"\n        }\n    ]\n}<\/script><\/p>\n<h3 style=\"font-size:clamp(16px,2vw + 11px,21px);color:#4a2000;margin-top:28px;\">&#128279; Related Products &amp; Compatible Accessories<\/h3>\n<div style=\"display:flex;flex-wrap:wrap;gap:16px;\">\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#fff8f2;border-radius:8px;padding:3%;word-break:break-word;overflow-wrap:break-word;\">\n<h4 style=\"color:#4a2000;font-size:clamp(14px,2vw + 10px,17px);\">&#9889; Compatible IEC Motors<\/h4>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">&#9675; IEC Frame 63 B5 Single\/Three-Phase AC Motor (0.12\u20130.18 kW)<br \/>&#9675; IEC Frame 71 B5 Three-Phase AC Motor (0.25\u20130.55 kW)<br \/>&#9675; IEC Frame 80 B5 Three-Phase AC Motor (0.55\u20130.75 kW)<br \/>&#9675; IEC Frame 90 B5 Three-Phase AC Motor (0.75\u20131.5 kW)<br \/>&#9675; IEC Frame 100 B5 Three-Phase AC Motor (1.5\u20132.2 kW)<br \/>&#9675; ATEX-rated Ex d\/Ex e motors for hazardous area installations<\/p>\n<\/p><\/div>\n<div style=\"width:100%;max-width:380px;box-sizing:border-box;background:#fff8f2;border-radius:8px;padding:3%;word-break:break-word;overflow-wrap:break-word;\">\n<h4 style=\"color:#4a2000;font-size:clamp(14px,2vw + 10px,17px);\">&#128295; Optional Accessories<\/h4>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);\">&#9675; Output Flanges \u2014 B5\/B14 stainless flanges for coaxial hollow-bore mounting<br \/>&#9675; Single\/Double Solid Output Shafts \u2014 DIN 6885 keyway, SS316L optional<br \/>&#9675; Torque Arms (Type E) \u2014 heavy-duty stainless reaction bracket<br \/>&#9675; Protective End Cover (Type D) \u2014 IP65 sealed cover<br \/>&#9675; Extended-shaft seals \u2014 IP66\/IP67 for high-wash environments<br \/>&#9675; 316L Stainless upgrade housing \u2014 for aggressive chemical media<\/p>\n<\/p><\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/chinawormgearbox.xyz\/wp-content\/uploads\/2026\/05\/worm-reducer-factory-1.webp\" alt=\"Ever-power worm reducer manufacturing factory quality control\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;border-radius:8px;\" \/><\/p>\n<div style=\"background:linear-gradient(135deg,#4a2000,#bf360c);color:#fff;border-radius:10px;padding:4%;margin-top:28px;text-align:center;word-break:break-word;overflow-wrap:break-word;\">\n<h2 style=\"font-size:clamp(18px,3vw + 12px,26px);color:#fff;margin:0 0 12px;\">Source EP-SSGM50 for Your Industrial Washdown Drive Project<\/h2>\n<p style=\"font-size:clamp(14px,2vw + 10px,18px);margin:0 0 20px;\">Ever-power supplies the EP-SSGM50 to global OEMs, systems integrators, and distributors with full technical documentation, material certificates, and engineering support. Competitive pricing for volume orders. Partnership and distribution opportunities welcome.<\/p>\n<p>  <a href=\"\/sv\/contact-us\/\" style=\"display:inline-block;background:#fff;color:#4a2000;font-weight:bold;padding:12px 32px;border-radius:6px;text-decoration:none;font-size:clamp(14px,2vw + 10px,17px);margin:6px;\">&#128231; Request a Quote<\/a><br \/>\n  <a href=\"\/sv\/about-us\/\" style=\"display:inline-block;background:transparent;color:#fff;font-weight:bold;padding:12px 32px;border-radius:6px;text-decoration:none;font-size:clamp(14px,2vw + 10px,17px);border:2px solid #fff;margin:6px;\">&#127981; About Ever-power<\/a><\/p>\n<p style=\"font-size:clamp(13px,1.5vw + 9px,16px);margin:16px 0 0;opacity:0.9;\">&#9993; <a href=\"mailto:sales@chinawormgearbox.xyz\" style=\"color:#fff;\">sales@chinawormgearbox.xyz<\/a> &nbsp;|&nbsp; Distributor &amp; OEM Enquiries Welcome<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-size:clamp(14px,2vw + 10px,18px);word-break:break-word;overflow-wrap:break-word;\">The <strong>EP-SSGM50<\/strong> is a mid-range 304 stainless steel worm gear reducer with 50mm center distance, delivering robust output torque for industrial washdown environments. With IEC B5 motor flanges up to frame 100, 12-2 tin bronze worm wheel, and all-six-sides machined housing, it excels in chemical processing, seafood handling, and industrial conveyor applications.<\/p>","protected":false},"featured_media":1766,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1532],"product_tag":[1575,1576,1492,1577,1574,1558,1534,1568],"class_list":{"0":"post-1794","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel-worm-gear-motor","7":"product_tag-304-stainless-worm-gearmotor","8":"product_tag-corrosion-proof-worm-reducer","9":"product_tag-food-grade-worm-gearbox","10":"product_tag-hygienic-worm-gear-drive","11":"product_tag-industrial-washdown-worm-reducer","12":"product_tag-ss-worm-gear-reduction-gearbox","13":"product_tag-ss-worm-reducer","14":"product_tag-stainless-steel-worm-gear-reducer","16":"first","17":"instock","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/product\/1794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/comments?post=1794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/media\/1766"}],"wp:attachment":[{"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/media?parent=1794"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/product_brand?post=1794"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/product_cat?post=1794"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chinawormgearbox.xyz\/sv\/wp-json\/wp\/v2\/product_tag?post=1794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}