NM Couplings neNBR Rubber Spider, Rudzi 50, 67, 82, 97, 112, 128, 148, 168

| SAIZI | Bore | D | OD | L | K | S | |
| Zvishoma. | Max. | ||||||
| 50 | 7 | 19 | 33 | 50 | 25 | 12.5 | 2.0±0.5 |
| 67 | 9 | 28 | 46 | 67 | 30 | 15.0 | 2.5±0.5 |
| 82 | 10 | 32 | 53 | 82 | 40 | 16.0 | 3.0±1.0 |
| 97 | 12 | 42 | 69 | 97 | 50 | 20.0 | 3.0±1.0 |
| 112 | 14 | 48 | 80 | 112 | 60 | 35.0 | 3.5±1.0 |
| 128 | 18 | 55 | 90 | 128 | 70 | 41.0 | 3.5±1.0 |
| 148 | 22 | 65 | 107 | 148 | 80 | 48.0 | 3.5±1.0 |
| 168 | 28 | 75 | 125 | 168 | 90 | 540 | 3.5±1.0 |
| SAIZI | Torque | Kumhanya Kwakanyanya (rpm) | |
| Nomal (NM) | Max(NM) | ||
| 50 | 12.74 | 22.54 | 13500 |
| 67 | 21.56 | 39.20 | 10000 |
| 82 | 49.00 | 88.20 | 8000 |
| 97 | 102.90 | 186.20 | 7000 |
| 112 | 163.66 | 294.00 | 6000 |
| 128 | 261.66 | 470.40 | 5000 |
| 148 | 408.66 | 735.00 | 4500 |
| 168 | 681.10 | 1225.00 | 4000 |

Kubatana kweNM kune mahubhu maviri nerin'i inochinjika inokwanisa kutsiva mhando dzese dzezvikanganiso zvemubato.Mhete dzakagadzirwa neNitile rabha (NBR) dzine hunhu hwepamusoro hwekunyorovesa mukati hunoita kuti dzikwanise kunyudza uye inodzivirira mafuta, tsvina, mafuta, hunyoro, ozone nezvimwe zvinonyungudutsa makemikari akawanda.

