{"id":1744,"date":"2026-05-22T08:59:41","date_gmt":"2026-05-22T08:59:41","guid":{"rendered":"https:\/\/chinawormgearbox.xyz\/product\/epnmrv063-aluminium-worm-gearbox\/"},"modified":"2026-05-22T08:59:41","modified_gmt":"2026-05-22T08:59:41","slug":"epnmrv063-aluminium-worm-gearbox","status":"publish","type":"product","link":"https:\/\/chinawormgearbox.xyz\/tr\/product\/epnmrv063-aluminium-worm-gearbox\/","title":{"rendered":"EPNMRV063 Aluminium Worm Gearbox"},"content":{"rendered":"
\n

EPNMRV063 Aluminium Worm Gearbox \u2014 Overview<\/h2>\n

The EPNMRV063 represents a significant step up in load capacity within the EPNMRV aluminium series, making it the model of choice for industrial mixing equipment, chemical dosing systems, and paper-handling machinery. Weighing 6.2 kg and handling input powers to 1.5 kW, it generates up to 167 Nm \u2014 more than double the capacity of the EPNMRV050. Chemical processing engineers particularly value the EPNMRV063 for its five output flange options (FA through FE) and compatibility with both NEMA 56C and 140TC input flanges, enabling direct coupling to a wide range of North American motors. The pressure-die-cast aluminium housing resists the caustic airborne contaminants common in chemical plant and water treatment environments.<\/p>\n

\"Internal<\/div>\n

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EPNMRV063 Technical Specifications<\/h2>\n

\"EPNMRV063<\/p>\n

General Specifications<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nEPNMRV063<\/td>\n<\/tr>\n
Input Power (P1)<\/td>\n0.18 \u2013 1.5 kW<\/td>\n<\/tr>\n
Max Output Torque (M2)<\/td>\n167 Nm<\/td>\n<\/tr>\n
Max Radial Force (Fr2)<\/td>\n6270 N<\/td>\n<\/tr>\n
Available Gear Ratios (i)<\/td>\n7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<\/td>\n<\/tr>\n
Output Shaft Dia.<\/td>\n25 mm \/ 1.125 in<\/td>\n<\/tr>\n
Input Shaft Dia.<\/td>\n15.875 mm \/ 0.625 in<\/td>\n<\/tr>\n
NEMA Input Flange<\/td>\nNEMA 56C \/ 140TC<\/td>\n<\/tr>\n
IEC Input Flange<\/td>\nIEC 80\/90<\/td>\n<\/tr>\n
Unit Weight<\/td>\n6.2 kg<\/td>\n<\/tr>\n
Housing Material<\/td>\nDie-cast ADC12 aluminium alloy<\/td>\n<\/tr>\n
Worm Wheel Material<\/td>\nHigh-tensile phosphor bronze<\/td>\n<\/tr>\n
Worm Shaft Material<\/td>\n20CrMnTi alloy steel \u2014 case-hardened & ground<\/td>\n<\/tr>\n
Surface Finish<\/td>\nTwo-coat baked epoxy-polyester<\/td>\n<\/tr>\n
Standard Mounting<\/td>\nB3 foot \/ VS IEC flange \/ hollow bore<\/td>\n<\/tr>\n
Lubrication<\/td>\nISO VG 220 synthetic gear oil<\/td>\n<\/tr>\n
Input Speed (n1)<\/td>\n1,400 rpm (50 Hz 4-pole reference)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Inch-Series Dimension Reference<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Dimension<\/th>\nInch Value<\/th>\nMetric Equivalent<\/th>\n<\/tr>\n<\/thead>\n
A \u2013 Body width<\/td>\n4.41 in<\/td>\n112 mm<\/td>\n<\/tr>\n
B \u2013 Body height<\/td>\n4.02 in<\/td>\n102 mm<\/td>\n<\/tr>\n
J \u2013 Overall length<\/td>\n5.75 in<\/td>\n146 mm<\/td>\n<\/tr>\n
Output shaft dia.<\/td>\n1.125 in<\/td>\n28.6 mm<\/td>\n<\/tr>\n
Input shaft dia.<\/td>\n0.625 in<\/td>\n15.9 mm<\/td>\n<\/tr>\n
NEMA flange<\/td>\n56C or 140TC<\/td>\nIEC 80\/90<\/td>\n<\/tr>\n
Weight<\/td>\n\u2013<\/td>\n6.2 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Performance Data \u2014 EPNMRV063 (n1 = 1,400 rpm)<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
P1 (kW)<\/th>\nRatio (i)<\/th>\nn2 (rpm)<\/th>\nM2 (Nm)<\/th>\nf.s.<\/th>\nFr2 (N)<\/th>\n<\/tr>\n<\/thead>\n
0.55<\/td>\n15<\/td>\n93.3<\/td>\n46<\/td>\n1.6<\/td>\n2973<\/td>\n<\/tr>\n
0.55<\/td>\n20<\/td>\n70<\/td>\n60<\/td>\n1.8<\/td>\n3272<\/td>\n<\/tr>\n
0.55<\/td>\n30<\/td>\n46.7<\/td>\n83<\/td>\n1.9<\/td>\n3745<\/td>\n<\/tr>\n
1.1<\/td>\n7.5<\/td>\n186.7<\/td>\n49.5<\/td>\n2.6<\/td>\n2359<\/td>\n<\/tr>\n
1.1<\/td>\n10<\/td>\n140<\/td>\n65<\/td>\n2.0<\/td>\n2597<\/td>\n<\/tr>\n
1.1<\/td>\n15<\/td>\n93.3<\/td>\n93<\/td>\n1.5<\/td>\n2973<\/td>\n<\/tr>\n
1.1<\/td>\n20<\/td>\n70<\/td>\n122<\/td>\n1.1<\/td>\n3272<\/td>\n<\/tr>\n
1.1<\/td>\n25<\/td>\n56<\/td>\n146<\/td>\n0.9<\/td>\n3524<\/td>\n<\/tr>\n
1.1<\/td>\n30<\/td>\n46.7<\/td>\n167<\/td>\n1.0<\/td>\n3745<\/td>\n<\/tr>\n
1.5<\/td>\n7.5<\/td>\n186.7<\/td>\n67.5<\/td>\n1.9<\/td>\n2359<\/td>\n<\/tr>\n
1.5<\/td>\n10<\/td>\n140<\/td>\n89<\/td>\n1.5<\/td>\n2597<\/td>\n<\/tr>\n
1.5<\/td>\n15<\/td>\n93.3<\/td>\n127<\/td>\n1.1<\/td>\n2973<\/td>\n<\/tr>\n
1.5<\/td>\n20<\/td>\n70<\/td>\n166<\/td>\n0.8<\/td>\n3272<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n