Nylon sleeve gear coupling is a flexible gear coupling. We are gear coupling manufacturers in China. Model have NL1 NL2 NL3 NL4 NL5 NL6 NL7 NL8 NL9 NL10.
Nylon gear flexible coupling is the latest product.It has been using by abroad. Applies to flexible drive shaft, allowing larger axial radial displacement and angular displacement.
Shaft hole and keyway according to national standard GB3852-83.
Working temperature is -20℃~+70℃.
Nylon gear coupling marking method
For example:NL4 gear flexible coupling
Driving shaft : d1=38mm L1=80mm; driven axle: d2=30mm L2=50mm;
Denotes that: 38X80 / 30X50
Nylon Sleeve Gear Coupling Size Chart
Model | Nominal torqueTn (N.M) | Speed (r/min) | bore diameter d1 d2 | bore length L1 L2 | L | D | D1/D2 | E | L3 | Weight (Kg ) |
NL1 | 40 | 6000 | 6 8 10 12 14 | 16 2025 32 | 37 45 55 69 | 40 | 26 | 4 | 34 | 0.85 |
NL2 | 100 | 6000 | 10 12 14 22 16 18 20 24 | 25 3242 52 | 57 71 91 111 | 42 | 36 | 4 | 40 | 1.7 |
NL3 | 160 | 6000 | 20 22 24 25 28 | 52 62 | 113 133 | 66 | 44 | 4 | 46 | 2.6 |
NL4 | 250 | 6000 | 28 30 32 35 38 | 62 82 | 129 169 | 83 | 58 | 4 | 48 | 3.6 |
NL5 | 315 | 5000 | 32 35 38 40 42 | 82 112 | 169 229 | 93 | 68 | 4 | 50 | 5.5 |
NL6 | 400 | 5000 | 40 42 45 48 | 82 112 | 230 | 100 | 68 | 4 | 52 | 6.8 |
NL7 | 630 | 3600 | 45 48 50 55 | 82 112 | 229 | 115 | 80 | 4 | 60 | 9.8 |
NL8 | 1250 | 3600 | 48 50 55 60 63 65 | 112 142 | 229 289 | 140 | 96 | 4 | 72 | 26.5 |
NL9 | 2000 | 2000 | 60 63 65 70 71 75 80 | 142 172 | 295 351 | 175 | 124 | 6 | 93 | 37.6 |
NL10 | 3150 | 1800 | 70 71 75 80 | 142 172 212 | 292 352 432 | 220 | 157 | 8 | 110 | 55 |