{"id":1841,"date":"2026-04-22T07:02:26","date_gmt":"2026-04-22T07:02:26","guid":{"rendered":"https:\/\/nmrv-gearbox.xyz\/product\/epnmrv050-worm-gearbox\/"},"modified":"2026-04-22T07:02:30","modified_gmt":"2026-04-22T07:02:30","slug":"epnmrv050-worm-gearbox","status":"publish","type":"product","link":"https:\/\/nmrv-gearbox.xyz\/ru\/product\/epnmrv050-worm-gearbox\/","title":{"rendered":"EPNMRV050 Worm Gearbox"},"content":{"rendered":"
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EPNMRV050 Worm Gearbox \u2014 Product Overview<\/h2>\n

With a 50 mm centre distance, 3.5 kg aluminium housing, and rated output torque reaching 100 Nm, the EPNMRV050 worm gearbox is built for the real-world demands of Australian agriculture and primary production. Engineers specifying the EPNMRV-050 typically deploy it in livestock feeding augers, dairy parlour sweep systems, orchard spray-cart drives, grain silo unloaders, and solar-tracker azimuth drives \u2014 applications that punish gearboxes with dust, temperature swings, and duty cycles no catalogue curve ever anticipated. Positioned between the lighter-duty EPNMRV040 and the higher-torque EPNMRV063, the EPNMRV050 offers a 1″ output bore, twelve standard ratios from 5:1 to 100:1, and a 4,280 N radial-load capacity. The die-cast aluminium casing not only sheds heat more efficiently than cast iron but also resists the salt-laden winds found across Australia’s coastal grazing country.<\/p>\n

Lead application focus: livestock feeding systems and irrigation drive units<\/strong> in the Agriculture & Irrigation<\/strong> sector across the Australian industrial market.<\/p>\n

\"EPNMRV050<\/div>\n<\/div>\n
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Need an Instant Price or Engineering Support?<\/p>\n

✉ Request a Quick Quote Today<\/a>⚙ Contact Our Engineers for Tech Support<\/a><\/div>\n<\/div>\n

Technical Specifications \u2014 EPNMRV050<\/h2>\n

Dimensional reference and mechanical rating data for the EPNMRV050 worm gearbox. Refer to the dimensional drawing below for full installation dimensions; all measurements are nominal and confirmed to our factory QA drawings.<\/p>\n

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Fig. Dimensional drawing \u2014 EPNMRV050 with standard output flange<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nEPNMRV050<\/td>\n<\/tr>\n
Product Family<\/td>\nEPNMRV Single-Stage Worm Gearbox<\/td>\n<\/tr>\n
Housing Material<\/td>\nDie-Cast Aluminium Alloy (ADC12)<\/td>\n<\/tr>\n
Centre Distance<\/td>\n50 mm<\/td>\n<\/tr>\n
Weight (without motor)<\/td>\n3.5 kg<\/td>\n<\/tr>\n
Output Bore (hollow)<\/td>\n1.0″ (H7 tolerance)<\/td>\n<\/tr>\n
Output Shaft (solid)<\/td>\n1.0″ keyed<\/td>\n<\/tr>\n
Input Shaft<\/td>\n0.625″ keyed<\/td>\n<\/tr>\n
Available Reduction Ratios<\/td>\n5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100:1<\/td>\n<\/tr>\n
Maximum Rated Output Torque<\/td>\n100 Nm<\/td>\n<\/tr>\n
Maximum Input Power<\/td>\n0.75 kW @ 1400 rpm<\/td>\n<\/tr>\n
Maximum Radial Load (Fr2)<\/td>\n4280 N<\/td>\n<\/tr>\n
NEMA Input Flange Options<\/td>\n56C<\/td>\n<\/tr>\n
Mounting Positions<\/td>\nB3 \/ B6 \/ B7 \/ B8 \/ V5 \/ V6<\/td>\n<\/tr>\n
Worm Shaft Material<\/td>\nCase-Hardened 20CrMnTi Alloy Steel, Ground<\/td>\n<\/tr>\n
Worm Wheel Material<\/td>\nTin-Bronze CuSn12 Centrifugal Casting<\/td>\n<\/tr>\n
Lubrication<\/td>\nSynthetic PAG Gear Oil (ISO VG 320 Standard)<\/td>\n<\/tr>\n
Protection Rating<\/td>\nIP55 Equivalent<\/td>\n<\/tr>\n
Ambient Temperature Range<\/td>\n-10 \u00b0C to +40 \u00b0C (extended range optional)<\/td>\n<\/tr>\n
Output Flange Options<\/td>\nFA \/ FB \/ FC \/ FD (model-dependent)<\/td>\n<\/tr>\n
Shaft Configuration<\/td>\nHollow Bore \/ Single Solid \/ Double Solid<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n