This product is manufactured by
NARA CORP
Manufacturer information
NARA CORP
Power Transmission manufacturer, planetary gear reducer, coupling for power transmission and more
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Manufacturer
NARA CORP
Brand
-
SKU
97465
Product Name
Jaw Coupling
Model Name
-
Size
-
Weight
-
Product Details
Description
Jaw coupling is transmitting the power by hub teeth and urethane elements,
[Features]
- High torsional stiffness and absorbing dynamic shocks and vibrations by polyurethane elements.
- Available for anti-wear, anti-ozone, anti-oil and anti-chemical.
- Smaller and lighter compared to transmitting torque.
- No lubrication
Drawing
| Size | Permissible torque (N·m) | Max. rotating speed (rpm) | Shaft diameter(mm) | Dimension(mm) | Mass (kg) | J (kg·㎡) | |||||||||
| dmin | dmax | D | D1 | L | S | b | E | A | B | de | |||||
| NJ016 | 7.5 | 5,000 | 6 | 16 | 30 | - | 35 | 1.5 | 10 | 13 | - | 11 | 11 | 0.1 | 0.00025 |
| NJ024 | 10 | 5,000 | 7 | 24 | 40 | - | 66 | 2.0 | 12 | 16 | - | 25 | 16 | 0.5 | 0.000125 |
| NJ028 | 35 | 5,000 | 9 | 28 | 55 | - | 78 | 2.0 | 14 | 18 | - | 30 | 24 | 1.0 | 0.000475 |
| NJ038 | 95 | 4,000 | 11 | 38 | 65 | - | 90 | 2.5 | 15 | 20 | - | 35 | 30 | 1.6 | 0.00113 |
| NJ045 | 190 | 4,000 | 13 | 45 | 80 | 70 | 104 | 3.0 | 18 | 24 | 29 | 40 | 37 | 2.8 | 0.00298 |
| NJ055 | 265 | 4,000 | 19 | 55 | 95 | 80 | 116 | 3.0 | 20 | 26 | 34 | 45 | 45 | 4.5 | 0.00678 |
| NJ060 | 310 | 3,600 | 22 | 60 | 105 | 90 | 128 | 3.5 | 21 | 28 | 40 | 50 | 51 | 6.0 | 0.011 |
| NJ075 | 625 | 3,600 | 30 | 75 | 135 | 120 | 175 | 4.5 | 26 | 35 | 55 | 70 | 67 | 15 | 0.045 |
| NJ090 | 1280 | 3,000 | 40 | 90 | 160 | 140 | 200 | 5.0 | 30 | 40 | 63 | 80 | 82 | 24 | 0.101 |
| NJ100 | 2400 | 2,000 | 50 | 100 | 200 | 160 | 225 | 5.5 | 34 | 45 | 70 | 90 | 104 | 39 | 0.244 |
* The mass and J are the value before hole manufacturing.(GD2=4J)
