For custom machinery, define what the coupling connects and what the driven machine does. A dimensioned sketch and operating data usually provide enough information to narrow the NM size or recommend another coupling type.<\/p>\n
| Item<\/th>\n | What to confirm<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|
| Machine function<\/td>\n | What the driven equipment does and how the load behaves.<\/td>\n<\/tr>\n |
| Speed & torque<\/td>\n | Operating rpm plus torque or motor power.<\/td>\n<\/tr>\n |
| Interfaces<\/td>\n | Both shafts, keyways, fits and available coupling envelope.<\/td>\n<\/tr>\n |
| Environment<\/td>\n | Temperature, contamination or unusual exposure that may affect the flexible element.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nWhere an NM coupling fits<\/h2>\nNM couplings are the primary flexible-coupling range from EVER POWER. When the duty requires another mechanical principle, supporting coupling families can be reviewed from the same shaft and operating data.<\/p>\n Replacement and installation notes<\/h2>\nFor 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 Request an NM Coupling Quote<\/h2>\nSend the NM size if known, both shaft diameters, operating speed, driven equipment and quantity. Add a drawing or photos for replacement work.<\/p>\n |