{"id":3263,"date":"2026-06-03T09:12:17","date_gmt":"2026-06-03T09:12:17","guid":{"rendered":"https:\/\/gearboxesworm.xyz\/product\/ep-gmss30-stainless-steel-worm-gearbox\/"},"modified":"2026-06-03T09:12:17","modified_gmt":"2026-06-03T09:12:17","slug":"ep-gmss30-stainless-steel-worm-gearbox","status":"publish","type":"product","link":"https:\/\/gearboxesworm.xyz\/fa\/product\/ep-gmss30-stainless-steel-worm-gearbox\/","title":{"rendered":"EP-GMSS30 Stainless Steel Worm Gearbox"},"content":{"rendered":"
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EP-GMSS30 \u2014 Stainless Steel Worm Gear Reducer Overview<\/h2>\n

Miniature precision equipment \u2014 analytical instruments, laboratory dispensers, and micro-packaging machines \u2014 demands drives that are simultaneously compact, corrosion-free, and easy to clean to the highest surface standard. The EP-GMSS30 Stainless Steel Worm Gear Reducer answers this specification: a size-30, all-six-face precision-machined 304 stainless steel box housing, 12-2 tin-bronze worm wheel, 304 SS wheel core, and fully synthetic worm oil \u2014 the most compact model in the GMSS range. Unlike the SSRV and SSVF series where only functional surfaces are machined, the GMSS30 machines and electropolishes all six external faces to Ra \u2264 0.8 \u00b5m, meeting EHEDG and 3-A hygienic design principles. It accepts 48 and 56 IEC motor frames (0.04\u20130.09 kW) in five mounting positions (A\/B\/C\/D\/E), making it the standard selection for lab robots, medical device assembly, micro-conveyor drives, and GMP-validated equipment where every surface is subject to cleaning validation.<\/p>\n

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\"EP-GMSS30<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n
Model<\/td>\nEP-GMSS30<\/td>\n<\/tr>\n
Housing<\/td>\n304 SS \u2014 all 6 faces precision-machined, electropolished<\/td>\n<\/tr>\n
Wheel<\/td>\n12-2 tin bronze (ZCuSn12-2) rim, 304 SS core<\/td>\n<\/tr>\n
Oil<\/td>\nFully synthetic ISO VG 150 (H1 food-grade on request)<\/td>\n<\/tr>\n
Ratios<\/td>\n7.5\u2013100:1<\/td>\n<\/tr>\n
Mounting Positions<\/td>\nA, B, C, D, E<\/td>\n<\/tr>\n
Output Options<\/td>\nA-type single shaft, B-type double shaft, E-type torque arm<\/td>\n<\/tr>\n
IEC Motor Frames<\/td>\n48\/56 IEC<\/td>\n<\/tr>\n
Power Range<\/td>\n0.04\u20130.09 kW<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n
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Technical Specifications \u2014 EP-GMSS30<\/h2>\n

\"EP-GMSS30<\/p>\n

Technical Specification Summary<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nEP-GMSS30 Specification<\/th>\n<\/tr>\n
Housing Material<\/td>\n304 SS \u2014 CNC-machined all 6 faces, electropolished Ra \u2264 0.8 \u00b5m<\/td>\n<\/tr>\n
Worm Wheel<\/td>\n12-2 tin bronze rim, 304 SS core \u2014 no ferrous internal components<\/td>\n<\/tr>\n
Worm Shaft<\/td>\nHardened alloy steel, carburised & ground, 55\u201360 HRC<\/td>\n<\/tr>\n
Lubrication<\/td>\nFully synthetic ISO VG 150 (H1 food-grade on request)<\/td>\n<\/tr>\n
Mounting<\/td>\n5 positions: A \/ B \/ C \/ D \/ E<\/td>\n<\/tr>\n
Output Options<\/td>\nA-type single shaft, B-type double shaft, E-type torque arm<\/td>\n<\/tr>\n
IEC Motor Frames<\/td>\n48\/56 IEC<\/td>\n<\/tr>\n
Power Range<\/td>\n0.04\u20130.09 kW<\/td>\n<\/tr>\n
Speed Ratios<\/td>\n7.5\u2013100:1<\/td>\n<\/tr>\n
Certifications<\/td>\nCE Marking, ISO 9001, FDA 21 CFR 177, EHEDG Compatible<\/td>\n<\/tr>\n
Surface Finish<\/td>\nRa \u2264 0.8 \u00b5m electropolished \u2014 all external faces<\/td>\n<\/tr>\n
Ambient Temperature<\/td>\n-20\u00b0C to +50\u00b0C standard<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

GMSS vs SSRV vs SSVF \u2014 Why Choose Box Series?<\/h3>\n
\n\n\n\n\n\n\n\n
Feature<\/th>\nGMSS (Box)<\/th>\nSSRV (RV Cast)<\/th>\nSSVF (VF Cast)<\/th>\n<\/tr>\n
Faces Machined<\/td>\nAll 6<\/td>\nFunctional only<\/td>\nFunctional only<\/td>\n<\/tr>\n
Wheel Core<\/td>\n304 SS<\/td>\nCarbon steel<\/td>\nCarbon steel<\/td>\n<\/tr>\n
Mounting Positions<\/td>\n5 (A\/B\/C\/D\/E)<\/td>\nFoot\/torque arm<\/td>\nFace-mount only<\/td>\n<\/tr>\n
Surface Finish<\/td>\nRa \u2264 0.8 \u00b5m all faces<\/td>\nRa varies<\/td>\nRa varies<\/td>\n<\/tr>\n
Premium Appearance<\/td>\nYes<\/td>\nNo<\/td>\nPartial<\/td>\n<\/tr>\n<\/table>\n<\/div>\n