{"id":1846,"date":"2026-04-22T07:03:05","date_gmt":"2026-04-22T07:03:05","guid":{"rendered":"https:\/\/nmrv-gearbox.xyz\/product\/epnmrv110-worm-gearbox\/"},"modified":"2026-04-22T07:03:26","modified_gmt":"2026-04-22T07:03:26","slug":"epnmrv110-worm-gearbox","status":"publish","type":"product","link":"https:\/\/nmrv-gearbox.xyz\/ru\/product\/epnmrv110-worm-gearbox\/","title":{"rendered":"\u0427\u0435\u0440\u0432\u044f\u0447\u043d\u044b\u0439 \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440 EPNMRV110"},"content":{"rendered":"
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EPNMRV110 Worm Gearbox \u2014 Product Overview<\/h2>\n

The EPNMRV110 steps firmly into heavy-duty territory with a 110 mm centre distance, 35 kg housing, and rated output torque up to 855 Nm. This single-stage worm gearbox is specified by Australian construction, infrastructure, and heavy-industrial OEMs for concrete batching-plant agitators, cable-drum winches, hoist drives, quarry screening units, and heavy stirrer-mixer drives. Unlike the smaller EPNMRV090, the EPNMRV-110 supports 140TC, 180TC, and the larger 210TC NEMA motor flanges \u2014 necessary once motor powers pass 3 kW and the bolt-pattern reach of the smaller flanges becomes a mechanical-strength bottleneck. With eight standard ratios from 7.5:1 to 50:1, a 1.625″ output shaft and matching hollow bore, plus a 9,232 N radial-load rating, the EPNMRV110 is the reducer Australian project engineers reach for when cast-iron alternatives would add cost, freight, and crane-lift complexity without delivering a measurable performance advantage.<\/p>\n

Lead application focus: concrete batching plants and heavy-duty hoists<\/strong> in the Heavy Construction & Infrastructure<\/strong> sector across the Australian industrial market.<\/p>\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 EPNMRV110<\/h2>\n

Dimensional reference and mechanical rating data for the EPNMRV110 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 EPNMRV110 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>\nEPNMRV110<\/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>\n110 mm<\/td>\n<\/tr>\n
Weight (without motor)<\/td>\n35.0 kg<\/td>\n<\/tr>\n
Output Bore (hollow)<\/td>\n1.625″ (H7 tolerance)<\/td>\n<\/tr>\n
Output Shaft (solid)<\/td>\n1.625″ keyed<\/td>\n<\/tr>\n
Input Shaft<\/td>\n1.125″ keyed<\/td>\n<\/tr>\n
Available Reduction Ratios<\/td>\n7.5, 10, 15, 20, 25, 30, 40, 50:1<\/td>\n<\/tr>\n
Maximum Rated Output Torque<\/td>\n855 Nm<\/td>\n<\/tr>\n
Maximum Input Power<\/td>\n5.5 kW @ 1400 rpm<\/td>\n<\/tr>\n
Maximum Radial Load (Fr2)<\/td>\n9232 N<\/td>\n<\/tr>\n
NEMA Input Flange Options<\/td>\n140TC, 180TC, 210TC<\/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