Technical Drawings And Dimension Data
Compare the NM reference dimension layout with the individual model tables before preparing an RFQ. The final production drawing should control bore, keyway, fits and any project-specific modification.
NM Model Reference Table
| Model | Normal Torque (Kg*m) | Max Torque (Kg*m) | Max RPM | Bore Min | Bore Max | Boss D | Outside OD | L | S | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| NM 50 | 1.3 | 2.3 | 12500 | 7 mm | 19 mm | 33 mm | 50 mm | 25 mm | 2.0±0.5 mm | 0.48 kg |
| NM 67 | 2.2 | 4 | 10000 | 8 mm | 28 mm | 46 mm | 67 mm | 30 mm | 2.5±0.5 mm | 1.02 kg |
| NM 82 | 5.0 | 9 | 8000 | 10 mm | 32 mm | 53 mm | 82 mm | 40 mm | 3.0±1.0 mm | 1.88 kg |
| NM 97 | 10.5 | 19 | 7000 | 10 mm | 42 mm | 69 mm | 97 mm | 50 mm | 3.0±1.0 mm | 3.54 kg |
| NM 112 | 16.7 | 30 | 6000 | 14 mm | 48 mm | 79 mm | 112 mm | 60 mm | 3.5±1.0 mm | 5.40 kg |
| NM 128 | 26.7 | 48 | 5000 | 18 mm | 55 mm | 90 mm | 128 mm | 70 mm | 3.5±1.0 mm | 8.10 kg |
| NM 148 | 41.7 | 75 | 4500 | 22 mm | 65 mm | 107 mm | 148 mm | 80 mm | 3.5±1.0 mm | 13.50 kg |
| NM 168 | 59.5 | 125 | 4000 | 28 mm | 75 mm | 124 mm | 168 mm | 88 mm | 3.5±1.5 mm | 19.30 kg |
| NM 194 | 112.0 | 200 | 3500 | 32 mm | 85 mm | 140 mm | 198 mm | 100 mm | 3.5±1.5 mm | 26.30 kg |
| NM 214 | 167.0 | 300 | 3000 | 40 mm | 95 mm | 158 mm | 218 mm | 112 mm | 4.0±2.0 mm | 35.70 kg |
How To Read The Dimensions
The supplied layout identifies boss diameter D, outside diameter OD, distance L and space S. Bore range is listed separately for each model. Because the supplied page is a reference sheet, the final manufacturing drawing should define exact bore, keyway, tolerances and any special hub changes.
