{"id":1246,"date":"2026-09-10T06:38:38","date_gmt":"2026-09-10T06:38:38","guid":{"rendered":"https:\/\/nmcouplings.top\/applications\/motor-gearbox-drives\/"},"modified":"2026-09-10T06:38:38","modified_gmt":"2026-09-10T06:38:38","slug":"motor-gearbox-drives","status":"publish","type":"page","link":"https:\/\/nmcouplings.top\/vi\/applications\/motor-gearbox-drives\/","title":{"rendered":"Truy\u1ec1n \u0111\u1ed9ng t\u1eeb \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn h\u1ed9p s\u1ed1"},"content":{"rendered":"

A motor-to-gearbox coupling must match two defined shaft interfaces. The gearbox input shaft and motor shaft should be specified separately, while the machine behind the gearbox determines the service duty.<\/p>\n

What to include in the application RFQ<\/h2>\n
\n\n\n\n\n\n\n\n\n
M\u1ee5c<\/th>\nC\u1ea7n x\u00e1c nh\u1eadn \u0111i\u1ec1u g\u00ec?<\/th>\n<\/tr>\n<\/thead>\n
Motor shaft<\/td>\nDiameter, keyway, speed and available hub length.<\/td>\n<\/tr>\n
Gearbox input<\/td>\nInput shaft diameter, keyway and mounting envelope.<\/td>\n<\/tr>\n
M\u00e1y v\u1eadn h\u00e0nh<\/td>\nConveyor, mixer, pump, fan or other load after the gearbox.<\/td>\n<\/tr>\n
Service<\/td>\nStarts per hour, reversing and shock loading where present.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Where an NM coupling fits<\/h2>\n

NM couplings are often suitable for compact motor-to-gearbox connections where a resilient element is preferred. Confirm enough axial room for both hubs and the element before finalizing the bore machining.<\/p>\n

Replacement and installation notes<\/h2>\n

For replacement work, include the existing coupling marking, photos and measurable hub dimensions. For new installations, provide the shaft drawing or actual shaft dimensions. Align the connected equipment to the machine manufacturer\u2019s requirements before operation.<\/p>\n

\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 kh\u1edbp n\u1ed1i NM<\/h2>\n

N\u1ebfu bi\u1ebft k\u00edch th\u01b0\u1edbc NM, h\u00e3y cung c\u1ea5p \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c, t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, thi\u1ebft b\u1ecb d\u1eabn \u0111\u1ed9ng v\u00e0 s\u1ed1 l\u01b0\u1ee3ng. K\u00e8m theo b\u1ea3n v\u1ebd ho\u1eb7c \u1ea3nh \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng vi\u1ec7c thay th\u1ebf.<\/p>\n

G\u1eedi y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/div>","protected":false},"excerpt":{"rendered":"

NM couplings between motors and gearbox input shafts.<\/p>","protected":false},"author":1,"featured_media":1317,"parent":1238,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1246","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/pages\/1246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/comments?post=1246"}],"version-history":[{"count":2,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/pages\/1246\/revisions"}],"predecessor-version":[{"id":1336,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/pages\/1246\/revisions\/1336"}],"up":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/pages\/1238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/media\/1317"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/vi\/wp-json\/wp\/v2\/media?parent=1246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}