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Nair Motion Technologies Co.,Ltd is one of the top level China 42zw3s series manufacturers and suppliers, as a professional company, our factory is always able to produce 42zw3s series products with both good quality and price. Welcome to buy products from us.
Product series:Brushless DC Motor
Product name:42ZW3S Series
Product intro:42ZW3S Series
==For more information：==
| Model | Units |
42ZW3 S41A20 |
42ZW3S 41A40 |
42ZW3 S41A80 |
42ZW3S 61A20 |
42ZW3S 61A40 |
42ZW3 S61A80 |
42ZW3 S81A20 |
42ZW3 S81A40 |
42ZW3 S81A80 |
42ZW3 S101A20 |
42ZW3 S101A40 |
42ZW3 S101A60 |
| Number of poles | 8 | ||||||||||||
| Number of phase | 3 | ||||||||||||
| Rated voltage | VDC | 24 | |||||||||||
| Rated speed | RPM | 2000 | 4000 | 8000 | 2000 | 4000 | 8000 | 2000 | 4000 | 8000 | 2000 | 4000 | 6000 |
| Continuous stall torque | N.m | 0.072 | 0.072 | 0.072 | 0.144 | 0.144 | 0.144 | 0.225 | 0.225 | 0.225 | 0.3 | 0.3 | 0.3 |
| Rated torque | N.m | 0.063 | 0.063 | 0.063 | 0.125 | 0.125 | 0.125 | 0.19 | 0.19 | 0.19 | 0.25 | 0.25 | 0.25 |
| Rated power | W | 13 | 26 | 52 | 26 | 52 | 104 | 39.5 | 79 | 158 | 52.5 | 105 | 157.5 |
| Peak torque | N.m | 0.19 | 0.19 | 0.19 | 0.375 | 0.375 | 0.375 | 0.57 | 0.57 | 0.57 | 0.75 | 0.75 | 0.75 |
| Peak current | A | 2.7 | 5.4 | 10.8 | 5.3 | 10.6 | 21.2 | 7.25 | 14.5 | 29 | 10 | 20 | 30 |
| Torque constant | Nm/A | 0.074 | 0.035 | 0.02 | 0.074 | 0.035 | 0.02 | 0.074 | 0.035 | 0.02 | 0.074 | 0.035 | 0.028 |
| Back E.M.F | V/KRPM | 7.82 | 3.66 | 2.1 | 7.82 | 3.66 | 2.1 | 7.82 | 3.66 | 2.1 | 7.82 | 3.66 | 3 |
| Rotor inertia | g.c㎡ | 24 | 24 | 24 | 48 | 48 | 48 | 72 | 72 | 72 | 96 | 96 | 96 |
| Body length | mm | 41 | 41 | 41 | 61 | 61 | 61 | 81 | 81 | 81 | 101 | 101 | 101 |
| Voltage range | VDC | 12～48 | |||||||||||
| Speed Range | RPM | 2000～8000 | |||||||||||
| Weight | Kg | 0.3 | 0.3 | 0.3 | 0.45 | 0.45 | 0.45 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 |