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General brushless DC motor
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Product Details
| Place of Origin | Guangdong, China | Brand Name | GRAND | |
| Model Number | BL3570 | Construction | Series Wound | |
| Commutation | Brushless | Usage | Other, Industrial | |
| Protect Feature | Other, Enclosed |
Product Description
Specifications
General brushless DC motor| BL3570 Data Sheet | ||||||||||
| Series No:BL3570 | ||||||||||
| NO. | Testing Item | Tested Values | Unit | |||||||
| 1 | Nominal voltage | U N | 24 | 24 | 24 | 24 | 24 | V | ||
| 2 | Terminal resistance, phase to phase | R | 1.2 | 6 | 3.1 | 2 | 1.8 | Ω | ||
| 3 | Output power | P2max | 116.55 | 22.47 | 44.32 | 67.74 | 77.38 | W | ||
| 4 | Efficiency | ηmax | 77 | 67 | 72 | 68 | 76 | % | ||
| 5 | No-load speed | no | 9430 | 4980 | 7460 | 10200 | 8280 | rpm | ||
| 6 | No-load current | I | 0.29 | 0.13 | 0.18 | 0.36 | 0.22 | A | ||
| 7 | Stall torque | MH | 472.08 | 172.31 | 226.91 | 253.69 | 356.98 | mN.m | ||
| 8 | Friction torque | MF | 6.95 | 5.79 | 5.4 | 7.85 | 5.99 | mN.m | ||
| 9 | Speed constant | kn | 398.7 | 214.47 | 318.23 | 438.14 | 350.79 | rpm/V | ||
| 10 | Back-EMF constant | kE | 2.51 | 4.66 | 3.14 | 2.28 | 2.85 | mV/rpm | ||
| 11 | Torque constant | kM | 23.95 | 44.53 | 30.01 | 21.79 | 27.22 | mN.m/A | ||
| 12 | Current constant | kI | 0.04 | 0.02 | 0.03 | 0.05 | 0.04 | A/mN.m | ||
| 13 | Slope of n-M curve | n/M | 19.98 | 28.9 | 32.88 | 40.21 | 23.19 | rpm/mN.m | ||
| 14 | Mechanical time constant | τm | 7.46 | 10.79 | 12.27 | 15.01 | 8.66 | ms | ||
| 15 | Rotor inertia | J | 35.64 | 35.64 | 35.64 | 35.64 | 35.64 | gcm2 | ||
| 16 | Angular acceleration | αmax | 132.46 | 48.35 | 63.67 | 71.18 | 100.16 | 103rad/s2 | ||
| 17 | Sensor |
| ||||||||
| 18 | Driver | DR3080 | ||||||||
| 19 | Weight | 106 | g | |||||||
| 20 | Operating temperature range | -30+85 | ||||||||
| 21 | Commutation | Electronically commutation | ||||||||
| 22 | Ball Bearing | EZO&NMB | ||||||||
| 23 | Housing material | ηopt | Aluminum, black anodized | |||||||
| 24 | Magnet material | nopt | Sintered Nd-Fe-B | |||||||
| 25 | Direction of rotation | Mopt | Electronically reversible | |||||||
| The Operating Data For η max of Customer's Specifications | ||||||||||
| 26 | Output Power | P2opt | 49.66 | 11.44 | 20.11 | 33.58 | 34.88 | W | ||
| 27 | Efficiency | ηopt | 77 | 67 | 72 | 68 | 76 | % | ||
| 28 | Speed | nopt | 8286 | 3460 | 5489 | 7192 | 7208 | rpm | ||
| 29 | Load Current | Iopt | 2.68 | 0.71 | 1.17 | 2.05 | 1.92 | A | ||
| 30 | Operating Torque | Mopt | 57.26 | 31.58 | 35.01 | 44.62 | 46.24 | mN.m | ||
| (1) The I0 is pure current of motor in this data sheet that means it not included the drivers current. | ||||||||||
| (2) This type of motor can be assemble for planetary Gearbox which type of IG22 and made from Shayang Ye Co., Taiwan, and please to see Gearboxs sheet attached if you have need it. | ||||||||||
Contact Us
- Grand Precision Industrial Ltd.
- Contact nameRock Liew Chat Now
- Phone86-760-88414888
- AddressNo. 8, 3rd Street, Muhejing Industrial Area, Gangkou Town, Zhongshan, Guangdong
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