{"id":934,"date":"2026-09-04T10:09:41","date_gmt":"2026-09-04T10:09:41","guid":{"rendered":"https:\/\/nmcoupling.net\/product\/nm-214-coupling\/"},"modified":"2026-09-04T10:09:41","modified_gmt":"2026-09-04T10:09:41","slug":"nm-214-coupling","status":"publish","type":"product","link":"https:\/\/nmcoupling.net\/it\/prodotto\/nm-214-coupling\/","title":{"rendered":"Giunto flessibile a ganasce NM 214"},"content":{"rendered":"
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\"NM
NM 214 coupling series illustration<\/figcaption><\/figure>\n<\/div>\n
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NM 214 is the upper end of the provided NM model list. The table gives 167.0 Kg*m normal torque, 300 Kg*m maximum torque, 3,000 rpm maximum reference speed and a 40-95 mm bore range. Boss diameter is 158 mm, outside diameter 218 mm, distance L 112 mm and approximate weight 35.70 kg. This model calls for full drive-duty and handling review before release.<\/p>\n

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  • Largest model in the supplied table<\/li>\n
  • OD envelope 218 mm<\/li>\n
  • Reference normal torque 167.0 Kg*m<\/li>\n
  • Maximum listed speed 3000 rpm<\/li>\n
  • Require complete project release data<\/li>\n<\/ul>\n<\/div>\n<\/section>\n

    Upper-Range Model<\/h2>\n

    The NM 214 row represents the upper end of the supplied reference range. Use it to frame the engineering review, then confirm all interfaces and load conditions before production.<\/p>\n

    \n\n\n\n\n\n
    Modello<\/th>\nNormal Torque (Kg*m)<\/th>\nMax Torque (Kg*m)<\/th>\nMax RPM<\/th>\nBore Min (mm)<\/th>\nBore Max (mm)<\/th>\nBoss D (mm)<\/th>\nOutside OD (mm)<\/th>\nDistance L (mm)<\/th>\nSpace S (mm)<\/th>\nApprox. Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n
    NM 214<\/td>\n167.0<\/td>\n300<\/td>\n3000<\/td>\n40<\/td>\n95<\/td>\n158<\/td>\n218<\/td>\n112<\/td>\n4.0\u00b12.0<\/td>\n35.70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \"NM
    NM 214 dimensional layout reference<\/figcaption><\/figure>\n

    Construction And Material<\/h2>\n

    The reference page shows forged-iron hubs around a central flexible jaw element. At NM 214 scale, material identification, shaft fit, element specification, alignment and handling all need deliberate documentation. The supplied table does not define the flexible-element compound, so a project that depends on temperature resistance, oil compatibility or a particular stiffness should state that requirement explicitly.<\/p>\n

    \"NM
    NM 214 hub and flexible-element structure<\/figcaption><\/figure>\n

    Full Drive Review<\/h2>\n

    Do not select NM 214 from torque alone. Start with motor or driver data and the driven-machine load profile, distinguishing normal running from acceleration or upset events. Verify 40-95 mm shaft bores and their keys, then compare 3,000 rpm with actual operating speed. Confirm the 218 mm outside diameter and 112 mm length within the guard and service space. The final drawing should resolve all interfaces before production.<\/p>\n