{"id":1262,"date":"2026-09-10T06:38:40","date_gmt":"2026-09-10T06:38:40","guid":{"rendered":"https:\/\/nmcouplings.top\/products\/nm-148-flexible-jaw-coupling\/"},"modified":"2026-09-10T06:38:40","modified_gmt":"2026-09-10T06:38:40","slug":"nm-148-flexible-jaw-coupling","status":"publish","type":"ep_product","link":"https:\/\/nmcouplings.top\/ja\/products\/nm-148-flexible-jaw-coupling\/","title":{"rendered":"NM148 Flexible Jaw Coupling"},"content":{"rendered":"

NM148<\/strong> is an NM flexible coupling size for industrial shaft connections. Its size data gives a first check for bore capacity, operating speed and torque. The finished hubs are machined to the actual shafts, so the driver and driven bores may be different.<\/p>\n

NM148 technical specifications<\/h2>\n
\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\nBuyer note<\/th>\n<\/tr>\n<\/thead>\n
Bore range<\/td>\n22-65 mm<\/span><\/td>\nConfirm both finished bores independently.<\/td>\n<\/tr>\n
Reference max speed<\/td>\n4500\u56de\u8ee2\/\u5206<\/span><\/td>\nCompare with the actual operating speed.<\/td>\n<\/tr>\n
Reference normal torque<\/td>\n41.7 kgf\u00b7m<\/span><\/td>\nUse with the real machine duty, not as the only selection input.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Specify both shaft interfaces<\/h2>\n

The coupling size does not define the finished bore. State the diameter, keyway and fit for Shaft 1 and Shaft 2 separately. If axial space is restricted, include the available hub envelope or an assembly drawing.<\/p>\n

Operating information for selection<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
\u30a2\u30a4\u30c6\u30e0<\/th>\n\u78ba\u8a8d\u3059\u3079\u304d\u4e8b\u9805<\/th>\n<\/tr>\n<\/thead>\n
\u30c9\u30e9\u30a4\u30d0<\/td>\nMotor, engine or other driver; include power and operating speed.<\/td>\n<\/tr>\n
\u99c6\u52d5\u88c5\u7f6e<\/td>\n\u30dd\u30f3\u30d7\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3001\u30d5\u30a1\u30f3\u3001\u30df\u30ad\u30b5\u30fc\u3001\u30b3\u30f3\u30d9\u30a2\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u68b0\u3002<\/td>\n<\/tr>\n
Duty pattern<\/td>\nContinuous\/cyclic service, starts, reversals and shock loading where present.<\/td>\n<\/tr>\n
Environment<\/td>\nUnusual heat, contamination, oil\/chemical exposure or outdoor conditions.<\/td>\n<\/tr>\n
Replacement work<\/td>\nExisting marking, photos and measurable hub dimensions.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Typical applications<\/h2>\n

NM couplings are commonly used on pumps, compressors, motor-to-gearbox drives, fans, blowers, mixers, conveyors and general industrial machinery. Application suitability depends on the complete duty and shaft interfaces.<\/p>\n

\n

Request a NM148 Quote<\/h2>\n

Send both shaft dimensions, operating speed, driven equipment and quantity. Include the existing coupling marking or drawing for replacement work.<\/p>\n

Request NM148<\/a><\/div>","protected":false},"excerpt":{"rendered":"

NM148 NM flexible coupling with 22-65 mm bore range, 4500 rpm reference maximum speed and 41.7 kgf\u00b7m reference normal torque.<\/p>","protected":false},"featured_media":1314,"template":"","ep_product_family":[856],"class_list":["post-1262","ep_product","type-ep_product","status-publish","has-post-thumbnail","hentry","ep_product_family-nm-couplings"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/ep_product\/1262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/ep_product"}],"about":[{"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/types\/ep_product"}],"version-history":[{"count":2,"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/ep_product\/1262\/revisions"}],"predecessor-version":[{"id":1376,"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/ep_product\/1262\/revisions\/1376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/media\/1314"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/media?parent=1262"}],"wp:term":[{"taxonomy":"ep_product_family","embeddable":true,"href":"https:\/\/nmcouplings.top\/ja\/wp-json\/wp\/v2\/ep_product_family?post=1262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}