Product Description
The brushless direct drive servo motor is a frameless permanent magnet synchronous motor (PMSM), which has the following characteristics:
1. Low cogging effect: a unique magnetic circuit design (fractional slot winding) is used to reduce the cogging effect.
2. Direct drive technology: the motor is directly connected to the load to achieve rigid coupling with the load, which fundamentally eliminates the reverse clearance and wear caused by mechanical transmission.
3. Frameless structure: it can occupy a small space during mechanical design and is easy to integrate into the system design.
4. Latch type Hall element: optional installation, convenient for users to use.
5. Large shaft aperture: easy to install or pass cables, optical devices, pipelines and other system components.
6. Compatible with a variety of drivers and controllers.
7. The appearance structure can be specially designed.



Application
The motor adopts a frameless structure and direct drive technology, with a large shaft aperture design to facilitate the threading of cables and equipment; with low cogging effect, it runs smoothly and has outstanding precision, facilitating efficient transmission. It is suitable for robots, CNC machine tools, packaging machinery, textile machinery, weapons and equipment (missile-seeker drive, radar pod-azimuth and pitch drive, shipborne equipment), etc.



Product parameters
Frame size | 25 | |||||
Motor model | 25STL0312 | 25STL0324 | 25STL0512 | 25STL0524 | 25STL0812 | 25STL0824 |
Peak torque Mf (N·m) | 0.02 | 0.04 | 0.06 | |||
Peak current Ir (A) | 2 | 1.4 | 2.5 | 2.2 | 2.5 | 1.7 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 24 | 33.6 | 30 | 52.8 | 30 | 40.8 |
Continuous torque Ml (N·m) | 0.01 | 0.02 | 0.03 | |||
Continuous current Il (A) | 1 | 0.7 | 1.25 | 1.1 | 1.25 | 0.85 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 6 | 8.4 | 7.5 | 13.2 | 7.5 | 10.2 |
Maximum no-load speed (nomax±10% r/min) | 7500 | 10000 | 5000 | 8000 | 2800 | 4000 |
Weight W (Kg) | 0.0133 | 0.022 | 0.0355 | |||
Armature resistance Ra (±12.5%Ω) | 6 | 17.14 | 4.8 | 10.9 | 4.8 | 14.11 |
Torque sensitivity Kt (N·m/A) | 0.01 | 0.014 | 0.016 | 0.018 | 0.024 | 0.035 |
Back EMF coefficient Ke (V/rpm) | 0.0016 | 0.0024 | 0.0024 | 0.003 | 0.0042 | 0.006 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.006 | 0.01 | 0.016 | |||
Number of poles (2P) | 20 |
Frame size | 28 | |||||
Motor model | 28STL0312 | 28STL0324 | 28STL0512 | 28STL0524 | 28STL0812 | 28STL0824 |
Peak torque Mf (N·m) | 0.02 | 0.03 | 0.035 | 0.05 | 0.055 | 0.08 |
Peak current Ir (A) | 1 | 1.3 | 1 | 1.2 | 1.2 | 1.5 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 12 | 31.2 | 12 | 28.8 | 14.4 | 36 |
Continuous torque Ml (N·m) | 0.01 | 0.015 | 0.017 | 0.025 | 0.027 | 0.04 |
Continuous current Il (A) | 0.5 | 0.65 | 0.5 | 0.6 | 0.6 | 0.75 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 3 | 7.8 | 3 | 7.2 | 3.6 | 9 |
Maximum no-load speed (nomax±10% r/min) | 3600 | 6500 | 2150 | 3700 | 1600 | 2800 |
Weight W (Kg) | 0.03 | 0.03 | 0.04 | 0.04 | 0.06 | 0.06 |
Armature resistance Ra (±12.5%Ω) | 12 | 18.4 | 12 | 20 | 10 | 16 |
Torque sensitivity Kt (N·m/A) | 0.02 | 0.023 | 0.035 | 0.041 | 0.046 | 0.053 |
Back EMF coefficient Ke (V/rpm) | 0.003 | 0.003 | 0.005 | 0.006 | 0.007 | 0.008 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.013 | 0.023 | 0.037 | |||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 30 | |||||||
Motor model | 30STL0312 | 30STL0324 | 30STL4.512 | 30STL4.524 | 30STL0512 | 30STL0524 | 30STL0712 | 30STL0724 |
Peak torque Mf (N·m) | 0.055 | 0.055 | 0.08 | 0.08 | 0.09 | 0.09 | 0.125 | 0.125 |
Peak current Ir (A) | 6.3 | 2.55 | 5.3 | 2.6 | 5.1 | 2.4 | 6.4 | 2.3 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 75.6 | 61.2 | 63.6 | 62.4 | 61.2 | 57.6 | 76.8 | 55.2 |
Continuous torque Ml (N·m) | 0.02 | 0.027 | 0.04 | 0.04 | 0.04 | 0.04 | 0.062 | 0.062 |
Continuous current Il (A) | 3.15 | 1.3 | 2.65 | 1.3 | 2.55 | 1.2 | 3.2 | 1.15 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 18.9 | 15.3 | 15.9 | 15.6 | 15.3 | 14.4 | 19.2 | 13.8 |
Maximum no-load speed (nomax±10% r/min) | 9000 | 7000 | 5200 | 4900 | 4200 | 4000 | 4000 | 2790 |
Weight W (Kg) | 30 | 30 | 45 | 45 | 50 | 50 | 70 | 70 |
Armature resistance Ra (±12.5%Ω) | 1.9 | 9.4 | 2.3 | 9.2 | 2.4 | 10 | 1.9 | 10.4 |
Torque sensitivity Kt (N·m/A) | 0.008 | 0.021 | 0.015 | 0.03 | 0.017 | 0.037 | 0.019 | 0.054 |
Back EMF coefficient Ke (V/rpm) | 0.001 | 0.003 | 0.002 | 0.004 | 0.002 | 0.006 | 0.003 | 0.008 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.03 | 0.045 | 0.05 | 0.07 | ||||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 32 | 32 | 32 | 32 | 32 | 32 |
Motor model | 32STL0312 | 32STL0324 | 32STL0612 | 32STL0624 | 32STL0912 | 32STL0924 |
Peak torque Mf (N·m) | 0.065 | 0.065 | 0.1 | 0.1 | 0.15 | 0.15 |
Peak current Ir (A) | 13.8 | 7 | 7.4 | 3.5 | 7.6 | 3.5 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 165.6 | 168 | 88.8 | 84 | 91.2 | 84 |
Continuous torque Ml (N·m) | 0.032 | 0.032 | 0.05 | 0.05 | 0.075 | 0.075 |
Continuous current Il (A) | 3.9 | 3.5 | 3.7 | 1.75 | 3.8 | 1.75 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 41.4 | 42 | 22.2 | 21 | 22.8 | 21 |
Maximum no-load speed (nomax±10% r/min) | 13500 | 13500 | 4700 | 4500 | 3200 | 3000 |
Weight W (Kg) | 16 | 32 | 48 | |||
Armature resistance Ra (±12.5%Ω) | 0.9 | 3.4 | 1.6 | 6.9 | 1.6 | 6.9 |
Torque sensitivity Kt (N·m/A) | 0.004 | 0.009 | 0.013 | 0.028 | 0.019 | 0.04 |
Back EMF coefficient Ke (V/rpm) | 0.001 | 0.002 | 0.002 | 0.005 | 0.003 | 0.008 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.028 | 0.05 | 0.07 | |||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 38 | |||||||
Motor model | 38STL3.512 | 38STL3.524 | 38STL0512 | 38STL0524 | 38STL0712 | 38STL0724 | 38STL1012 | 38STL1024 |
Peak torque Mf (N·m) | 0.12 | 0.12 | 0.18 | 0.18 | 0.25 | 0.25 | 0.35 | 0.35 |
Peak current Ir (A) | 5.2 | 2.4 | 6.3 | 2.7 | 5.4 | 3.2 | 5.6 | 2.8 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 13 | 58 | 76 | 65 | 65 | 77 | 67 | 67 |
Continuous torque Ml (N·m) | 0.06 | 0.06 | 0.09 | 0.09 | 0.125 | 0.125 | 0.175 | 0.175 |
Continuous current Il (A) | 2.6 | 1.2 | 3.15 | 1.35 | 2.7 | 1.6 | 2.8 | 1.4 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 16 | 14 | 19 | 16 | 16 | 19 | 17 | 17 |
Maximum no-load speed (nomax±10% r/min) | 4000 | 3800 | 3200 | 2800 | 2300 | 2700 | 1700 | 1700 |
Weight W (Kg) | 1.9 | 1.9 | 1.9 | 8.9 | 2.2 | 7.5 | 2.1 | 8.6 |
Armature resistance Ra (±12.5%Ω) | 2.3 | 10 | 1.9 | 8.9 | 2.2 | 7.5 | 2.1 | 8.6 |
Torque sensitivity Kt (N·m/A) | 0.02 | 0.05 | 0.03 | 0.07 | 0.05 | 0.08 | 0.06 | 0.13 |
Back EMF coefficient Ke (V/rpm) | 0.003 | 0.006 | 0.004 | 0.009 | 0.005 | 0.009 | 0.007 | 0.014 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 45 | |||||
Motor model | 45STL0512 | 45STL0524 | 45STL0712 | 45STL0724 | 45STL1012 | 45STL1024 |
Peak torque Mf (N·m) | 0.1 | 0.1 | 0.13 | 0.13 | 0.2 | 0.2 |
Peak current Ir (A) | 1.6 | 0.8 | 1.2 | 0.75 | 1.6 | 0.8 |
Peak voltage Ur (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Peak power Pr (w) | 19.2 | 19.2 | 14.4 | 18 | 19.2 | 19.2 |
Continuous torque Ml (N·m) | 0.05 | 0.05 | 0.065 | 0.065 | 0.1 | 0.1 |
Continuous current Il (A) | 0.8 | 0.4 | 0.6 | 0.375 | 0.8 | 0.4 |
Continuous voltage Ul (±12.5%V) | 6 | 12 | 6 | 12 | 6 | 12 |
Continuous power Pl (w) | 4.8 | 4.8 | 3.6 | 4.5 | 4.8 | 4.8 |
Maximum no-load speed (nomax±10% r/min) | 1600 | 1700 | 958 | 1200 | 800 | 850 |
Weight W (Kg) | 0.12 | 0.14 | 0.16 | |||
Armature resistance Ra (±12.5%Ω) | 7.5 | 30 | 10 | 32 | 7.5 | 30 |
Torque sensitivity Kt (N·m/A) | 0.063 | 0.125 | 0.11 | 0.173 | 0.125 | 0.25 |
Back EMF coefficient Ke (V/rpm) | 0.0075 | 0.014 | 0.0126 | 0.02 | 0.015 | 0.028 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 2.4 | 3.1 | 3.9 | |||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 58 | 58 | 58 | 58 | 58 | 58 |
Motor model | 58STL0524 | 58STL0548 | 58STL1024 | 58STL1048 | 58STL1324 | 58STL1348 |
Peak torque Mf (N·m) | 0.35 | 0.35 | 0.7 | 0.7 | 1 | 1 |
Peak current Ir (A) | 2.8 | 1.6 | 2.8 | 1.6 | 3.3 | 1.9 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power Pr (w) | 67.2 | 76.8 | 67.2 | 76.8 | 79.2 | 91.2 |
Continuous torque Ml (N·m) | 0.175 | 0.175 | 0.35 | 0.35 | 0.5 | 0.5 |
Continuous current Il (A) | 1.4 | 0.8 | 1.4 | 0.8 | 1.65 | 0.95 |
Continuous voltage Ul (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power Pl (w) | 16.8 | 19.2 | 16.8 | 19.2 | 19.8 | 22.8 |
Maximum no-load speed (nomax±10% r/min) | 1700 | 2000 | 850 | 1000 | 700 | 800 |
Weight W (Kg) | 0.2 | 0.2 | 0.28 | 0.28 | 0.33 | 0.33 |
Armature resistance Ra (±12.5%Ω) | 8.57 | 30 | 8.57 | 30 | 7.27 | 25.26 |
Torque sensitivity Kt (N·m/A) | 0.125 | 0.219 | 0.25 | 0.438 | 0.303 | 0.526 |
Mechanical time constant \(τ_m\) (ms) | 0.014 | 0.024 | 0.028 | 0.048 | 0.034 | 0.16 |
Back EMF coefficient Ke (V/rpm) | 3.447 | 4.055 | 1.581 | 1.86 | 1.16 | 1.325 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.678 | 0.678 | 1.244 | 1.244 | 1.583 | 1.583 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 70 | 70 | 70 | 70 | 70 | 70 |
Motor model | 70STL0724 | 70STL0748 | 70STL1124 | 70STL1148 | 70STL1524 | 70STL1548 |
Peak torque Mf (N·m) | 0.65 | 0.65 | 1 | 1 | 1.4 | 1.4 |
Peak current Ir (A) | 4 | 2.2 | 3.9 | 2.2 | 4 | 2.2 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power Pr (w) | 96 | 105.6 | 93.6 | 105.6 | 96 | 105.6 |
Continuous torque Ml (N·m) | 0.325 | 0.325 | 0.5 | 0.5 | 0.7 | 0.7 |
Continuous current Il (A) | 2 | 1.1 | 1.95 | 1.1 | 2 | 1.1 |
Continuous voltage Ul (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power Pl (w) | 24 | 26.4 | 23.4 | 26.4 | 24 | 26.4 |
Maximum no-load speed (nomax±10% r/min) | 1300 | 1400 | 800 | 900 | 600 | 650 |
Weight W (Kg) | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 |
Armature resistance Ra (±12.5%Ω) | 6 | 21.8 | 6.15 | 21.8 | 6 | 21.8 |
Torque sensitivity Kt (N·m/A) | 0.16 | 0.29 | 0.25 | 0.45 | 0.35 | 0.63 |
Back EMF coefficient Ke (V/rpm) | 0.018 | 0.034 | 0.03 | 0.053 | 0.04 | 0.073 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.57 | 0.57 | 0.9 | 0.9 | 1.22 | 1.22 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 |
Motor model | 76ST1524 | 76ST1548 | 76ST2524 | 76ST2548 | 76ST3124 | 76ST3148 | 76ST4624 | 76ST4648 |
Peak torque Mf (N·m) | 1.4 | 2.1 | 2.6 | 3.3 | 2.7 | 4 | 4.8 | 6.4 |
Peak current Ir (A) | 9.8 | 16.4 | 11.2 | 20.8 | 11.4 | 23.2 | 15.2 | 19.2 |
Peak voltage Ur (±12.5%V) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Peak power Pr (w) | 1.2 | 1.15 | 1.1 | 1.5 | 1.6 | 1.3 | 2.2 | 1.7 |
Continuous torque Ml (N·m) | 19.4 | 14 | 13.7 | 14 | 13 | 11 | 12.5 | 10.6 |
Continuous current Il (A) | 24 | 48 | 24 | 48 | 24 | 48 | 24 | 48 |
Continuous voltage Ul (±12.5%V) | 326 | 471 | 230 | 471 | 218 | 360 | 207 | 356 |
Continuous power Pl (w) | 2600 | 3900 | 2000 | 3000 | 1300 | 2650 | 900 | 2000 |
Maximum no-load speed (nomax±10% r/min) | 4700 | 5600 | 2500 | 4200 | 1900 | 3200 | 1300 | 2250 |
Weight W (Kg) | 0.42 | 0.42 | 0.6 | 0.6 | 0.75 | 0.75 | 1.05 | 1.05 |
Armature resistance \(R_a\) (±12.5%Ω) | 0.23 | 0.43 | 0.26 | 0.57 | 0.31 | 0.63 | 0.35 | 0.5 |
Armature inductance \(L_a\) (±30%mH) | 0.3 | 0.6 | 0.4 | 0.7 | 0.6 | 1 | 0.7 | 1 |
Torque sensitivity \(K_t\) (N·m/A) | 0.0467 | 0.0677 | 0.084 | 0.112 | 0.09 | 0.122 | 0.16 | 0.213 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 1.56 | 2.6 | 1.78 | 3.31 | 1.82 | 3.69 | 2.42 | 3.06 |
Electromagnetic time constant \(τ_e\) (ms) | 1.3 | 1.39 | 1.53 | 1.05 | 1.56 | 159 | 2 | 2 |
Mechanical time constant \(τ_m\) (ms) | 0.045 | 0.036 | 0.022 | 0.029 | 0.02 | 0.022 | 0.011 | 0.015 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 1.29 | 1.29 | 2.15 | 2.15 | 2.67 | 2.67 | 3.96 | 3.96 |
Number of poles (2P) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Frame size | 80 | 80 | 80 | 80 | 80 | 80 |
Motor model | 80STL0724 | 80STL0748 | 80STL1124 | 80STL1148 | 80STL1524 | 80STL1548 |
Peak torque Mf (N·m) | 1 | 1 | 1.6 | 1.6 | 2.2 | 2.2 |
Peak current Ir (A) | 4 | 2.1 | 4.2 | 2.1 | 4 | 2.2 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power Pr (w) | 96 | 100.8 | 100.8 | 100.8 | 96 | 105.6 |
Continuous torque Ml (N·m) | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 |
Continuous current Il (A) | 2 | 1 | 2.1 | 1 | 2 | 1.1 |
Continuous voltage Ul (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power Pl (w) | 24 | 24 | 25.2 | 24 | 24 | 26.4 |
Maximum no-load speed (nomax±10% r/min) | 900 | 950 | 600 | 600 | 420 | 450 |
Weight W (Kg) | 0.5 | 0.5 | 0.7 | 0.7 | 0.9 | 0.9 |
Armature resistance Ra (±12.5%Ω) | 6 | 22.8 | 5.7 | 22.8 | 6 | 21.8 |
Torque sensitivity Kt (N·m/A) | 0.25 | 0.47 | 0.38 | 0.76 | 0.55 | 1 |
Back EMF coefficient Ke (V/rpm) | 0.026 | 0.051 | 0.04 | 0.08 | 0.057 | 0.106 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 1.7 | 1.7 | 2.6 | 2.6 | 3.5 | 3.5 |
Number of poles (2P) | 24 | 24 | 24 | 24 | 24 | 24 |
Frame size | 83 | 83 | 83 | 83 | 83 |
Motor model | 83STL1248 | 83STL3027 | 83STL3048 | 83STL4027 | 83STL4048 |
Peak torque \(M_f\) (N·m) | 0.75 | 4.8 | 4.8 | 5.8 | 5.8 |
Peak current \(I_r\) (A) | 2.5 | 11 | 7.1 | 12 | 6.1 |
Peak voltage \(U_r\) (±12.5%V) | 48 | 27 | 48 | 27 | 48 |
Peak power \(P_r\) (w) | 120 | 297 | 340.8 | 324 | 292.8 |
Continuous torque \(M_l\) (N·m) | 0.3 | 1.92 | 1.92 | 2.32 | 2.32 |
Continuous current \(I_l\) (A) | 1 | 4.4 | 2.84 | 4.8 | 2.44 |
Continuous voltage \(U_l\) (±12.5%V) | 19.2 | 10.8 | 19.2 | 10.8 | 19.2 |
Continuous power \(P_l\) (w) | 19.2 | 47.52 | 54.53 | 51.84 | 46.85 |
Maximum no-load speed (nomax±10% r/min) | 1100 | 520 | 520 | 450 | 450 |
Weight W (Kg) | 0.66 | 0.66 | 0.91 | 1.2 | 1 |
Armature resistance \(R_a\) (±12.5%Ω) | 21 | 2.2 | 6.1 | 2 | 8.4 |
Armature inductance \(L_a\) (±30%mH) | 5.1 | 2.8 | 8 | 3 | 11 |
Torque sensitivity \(K_t\) (N·m/A) | 0.32 | 0.44 | 0.68 | 0.48 | 0.95 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.044 | 0.052 | 0.092 | 0.06 | 0.107 |
Electromagnetic time constant \(τ_e\) (ms) | 0.9 | 1.5 | 1.5 | 1.5 | 1.5 |
Mechanical time constant \(τ_m\) (ms) | 0.17 | 1.85 | 1.85 | 1.52 | 1.52 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 0.11 | 16.34 | 16.34 | 18.76 | 18.76 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 |
Frame size | 85 | 85 | 85 | 85 | 85 | 85 |
Motor model | 85STL0824 | 85STL0848 | 85STL1324 | 85STL1348 | 85STL2124 | 85STL2148 |
Peak torque \(M_f\) (N·m) | 1.2 | 1.2 | 2 | 2 | 2.6 | 2.6 |
Peak current \(I_r\) (A) | 6.4 | 3.5 | 7.8 | 4.1 | 6.4 | 3.5 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 153.6 | 168 | 187.2 | 196.8 | 153.6 | 168 |
Continuous torque \(M_l\) (N·m) | 0.6 | 0.6 | 1 | 1 | 1.3 | 1.3 |
Continuous current \(I_l\) (A) | 3.2 | 1.75 | 3.9 | 2.05 | 3.2 | 1.75 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power \(P_l\) (w) | 38.4 | 42 | 46.8 | 49.2 | 37.4 | 42 |
Maximum no-load speed (nomax±10% r/min) | 1100 | 1200 | 800 | 850 | 500 | 550 |
Weight W (Kg) | 0.5 | 0.66 | 0.92 | |||
Armature resistance \(R_a\) (±12.5%Ω) | 3.75 | 13.7 | 3.1 | 11.7 | 3.75 | 13.7 |
Torque sensitivity \(K_t\) (N·m/A) | 0.19 | 0.34 | 0.26 | 0.49 | 0.41 | 0.74 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.02 | 0.04 | 0.03 | 0.06 | 0.05 | 0.09 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 11.5 | 15.2 | 21 | |||
Number of poles (2P) | 32 | 32 | 32 | 32 | 32 | 32 |
Frame size | 90 | 90 | 90 | 90 | 90 | 90 |
Motor model | 90STL0724 | 90STL0748 | 90STL1124 | 90STL1148 | 90STL1524 | 90STL1548 |
Peak torque \(M_f\) (N·m) | 1.3 | 1.3 | 2 | 2 | 2.7 | 2.7 |
Peak current \(I_r\) (A) | 6.8 | 3.4 | 6.2 | 3.3 | 6.4 | 3.5 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 163.2 | 163.2 | 148.8 | 158.4 | 153.6 | 168 |
Continuous torque \(M_l\) (N·m) | 0.65 | 0.65 | 1 | 1 | 1.35 | 1.35 |
Continuous current \(I_l\) (A) | 3.4 | 1.7 | 3.1 | 1.65 | 3.2 | 1.75 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power \(P_l\) (w) | 40.8 | 40.8 | 37.2 | 39.2 | 38.4 | 42 |
Maximum no-load speed (nomax±10% r/min) | 1100 | 1100 | 650 | 700 | 500 | 550 |
Weight W (Kg) | 0.55 | 0.7 | 0.84 | |||
Armature resistance \(R_a\) (±12.5%Ω) | 3.53 | 14.12 | 3.87 | 14.55 | 3.75 | 13.71 |
Torque sensitivity \(K_t\) (N·m/A) | 0.191 | 0.382 | 0.323 | 0.606 | 0.422 | 0.771 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.022 | 0.044 | 0.037 | 0.069 | 0.048 | 0.087 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 2.635 | 3.953 | 5.271 | |||
Number of poles (2P) | 24 | 24 | 24 | 24 | 24 | 24 |
Frame size | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Motor model | 100STL1524 | 100STL1548 | 100STL2227 | 100STL2224 | 100STL2248 | 100STL4424 | 100STL4428 |
Peak torque \(M_f\) (N·m) | 4.2 | 4.2 | 2.4 | 7.5 | 7.5 | 10 | 10 |
Peak current \(I_r\) (A) | 19.4 | 9.7 | 2.2 | 19.6 | 9.8 | 13 | 5.8 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 27 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 465.6 | 465.6 | 59.4 | 470.4 | 470.4 | 312 | 278.4 |
Continuous torque \(M_l\) (N·m) | 1.68 | 1.68 | 1.2 | 3 | 3 | 4 | 4 |
Continuous current \(I_l\) (A) | 7.76 | 3.88 | 1.1 | 7.84 | 3.92 | 5.2 | 2.32 |
Continuous voltage \(U_l\) (±12.5%V) | 9.6 | 19.2 | 13.5 | 9.6 | 19.2 | 19.2 | 19.2 |
Continuous power \(P_l\) (w) | 74.5 | 74.5 | 14.9 | 75.3 | 75.3 | 49.9 | 44.5 |
Maximum no-load speed (nomax±10% r/min) | 1000 | 240 | 600 | 300 | |||
Weight W (Kg) | 0.8 | 1.1 | 2 | ||||
Armature resistance \(R_a\) (±12.5%Ω) | 1.2 | 4.8 | 12.4 | 1.2 | 4.8 | 5.2 | 8.2 |
Armature inductance \(L_a\) (±30%mH) | 1.1 | 4.4 | 13.2 | 1.6 | 6.3 | 5.2 | 8.2 |
Torque sensitivity \(K_t\) (N·m/A) | 0.216 | 0.433 | 1.091 | 0.383 | 0.765 | 0.769 | 1.724 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.024 | 0.048 | 0.113 | 0.04 | 0.08 | 0.08 | 0.16 |
Electromagnetic time constant \(τ_e\) (ms) | ≤0.15 | ||||||
Rotor moment of inertia J (∗10−5Kg⋅m2) | 9.77 | 9.77 | 14.66 | 14.66 | 14.66 | 30.17 | 30.17 |
Number of poles (2P) | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Frame size | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Motor model | 100STL1524 | 100STL1548 | 100STL2227 | 100STL2224 | 100STL2248 | 100STL4424 | 100STL4428 |
Peak torque \(M_f\) (N·m) | 4.2 | 4.2 | 2.4 | 7.5 | 7.5 | 10 | 10 |
Peak current \(I_r\) (A) | 19.4 | 9.7 | 2.2 | 19.6 | 9.8 | 13 | 5.8 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 27 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 465.6 | 465.6 | 59.4 | 470.4 | 470.4 | 312 | 278.4 |
Continuous torque \(M_l\) (N·m) | 1.68 | 1.68 | 1.2 | 3 | 3 | 4 | 4 |
Continuous current \(I_l\) (A) | 7.76 | 3.88 | 1.1 | 7.84 | 3.92 | 5.2 | 2.32 |
Continuous voltage \(U_l\) (±12.5%V) | 9.6 | 19.2 | 13.5 | 9.6 | 19.2 | 19.2 | 19.2 |
Continuous power \(P_l\) (w) | 74.5 | 74.5 | 14.9 | 75.3 | 75.3 | 49.9 | 44.5 |
Maximum no-load speed (nomax±10% r/min) | 1000 | 240 | 600 | 300 | |||
Weight W (Kg) | 0.8 | 1.1 | 2 | ||||
Armature resistance \(R_a\) (±12.5%Ω) | 1.2 | 4.8 | 12.4 | 1.2 | 4.8 | 5.2 | 8.2 |
Armature inductance \(L_a\) (±30%mH) | 1.1 | 4.4 | 13.2 | 1.6 | 6.3 | 5.2 | 8.2 |
Torque sensitivity \(K_t\) (N·m/A) | 0.216 | 0.433 | 1.091 | 0.383 | 0.765 | 0.769 | 1.724 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.024 | 0.048 | 0.113 | 0.04 | 0.08 | 0.08 | 0.16 |
Electromagnetic time constant \(τ_e\) (ms) | ≤0.15 | ||||||
Rotor moment of inertia J (∗10−5Kg⋅m2) | 9.77 | 9.77 | 14.66 | 14.66 | 14.66 | 30.17 | 30.17 |
Number of poles (2P) | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Frame size | 102 | 102 | 102 | 102 | 102 | 102 |
Motor model | 102STL1024 | 102STL1048 | 102STL1524 | 102STL1548 | 102STL2024 | 102STL2048 |
Peak torque Mf (N·m) | 3.5 | 3.5 | 5.5 | 5.5 | 7 | 7 |
Peak current Ir (A) | 12.5 | 6.2 | 13.1 | 6.5 | 12.7 | 6.35 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power Pr (w) | 300 | 298 | 314 | 312 | 305 | 305 |
Continuous torque Ml (N·m) | 1.75 | 1.75 | 2.75 | 2.75 | 3.5 | 3.5 |
Continuous current Il (A) | 6.25 | 3.1 | 6.55 | 3.75 | 6.35 | 3.2 |
Continuous voltage Ul (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power Pl (w) | 75 | 74 | 79 | 90 | 76 | 77 |
Maximum no-load speed (nomax±10% r/min) | 750 | 500 | 380 | |||
Armature resistance Ra (±12.5%Ω) | 1.9 | 7.7 | 1.8 | 7.4 | 1.9 | 7.6 |
Torque sensitivity Kt (N·m/A) | 0.28 | 0.56 | 0.42 | 0.85 | 0.55 | 1.1 |
Back EMF coefficient Ke (V/rpm) | 0.032 | 0.064 | 0.049 | 0.98 | 0.06 | 0.12 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 108 | 108 | 108 | 108 | 108 | 108 |
Motor model | 108STL0724 | 108STL0748 | 108STL1624 | 108STL1648 | 108STL2024 | 108STL2048 |
Peak torque \(M_f\) (N·m) | 1.4 | 1.4 | 3 | 3 | 3.5 | 3.5 |
Peak current \(I_r\) (A) | 2.2 | 1.3 | 2.2 | 1.3 | 3 | 1.5 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 52.8 | 62.4 | 52.8 | 62.4 | 72 | 72 |
Continuous torque \(M_l\) (N·m) | 0.7 | 0.7 | 1.5 | 1.5 | 1.75 | 1.75 |
Continuous current \(I_l\) (A) | 1.1 | 0.65 | 1.1 | 0.65 | 1.5 | 0.75 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power \(P_l\) (w) | 13.2 | 15.6 | 13.2 | 15.6 | 18 | 18 |
Maximum no-load speed (nomax±10% r/min) | 300 | 350 | 140 | 150 | 160 | 170 |
Weight W (Kg) | 0.445 | 1.02 | 1.27 | |||
Armature resistance \(R_a\) (±12.5%Ω) | 10.9 | 36.9 | 10.9 | 36.9 | 8 | 32 |
Torque sensitivity \(K_t\) (N·m/A) | 0.63 | 1.07 | 1.36 | 2.3 | 1.16 | 2.33 |
Back electromotive force coefficient(K_e\)(V/rpm) | 0.08 | 0.13 | 0.17 | 0.32 | 0.15 | 0.28 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 13.37 | 30.56 | 38.2 | |||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 120 | 120 | 120 | 120 | 120 | 120 |
Motor model | 120STL1024 | 120STL1048 | 120STL1524 | 120STL1548 | 120STL2024 | 120STL2048 |
Peak torque \(M_f\) (N·m) | 4 | 4 | 6 | 6 | 8 | 8 |
Peak current \(I_r\) (A) | 7.6 | 4.2 | 9.3 | 5 | 10.3 | 5.8 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 24 | 48 | 24 | 48 |
Peak power \(P_r\) (w) | 182.4 | 201.6 | 223.2 | 240 | 247.2 | 278.4 |
Continuous torque \(M_l\) (N·m) | 2 | 2 | 3 | 3 | 4 | 4 |
Continuous current \(I_l\) (A) | 3.8 | 2.1 | 4.6 | 2.5 | 5.2 | 2.9 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 12 | 24 | 12 | 24 |
Continuous power \(P_l\) (w) | 45.6 | 50.4 | 55.8 | 60 | 62 | 70 |
Maximum no-load speed (nomax±10% r/min) | 370 | 400 | 300 | 320 | 250 | 280 |
Weight W (Kg) | 0.8 | 1.2 | 1.6 | |||
Armature resistance \(R_a\) (±12.5%Ω) | 3.1 | 11.4 | 2.6 | 9.6 | 2.3 | 8.3 |
Torque sensitivity \(K_t\) (N·m/A) | 0.53 | 0.95 | 0.64 | 1.2 | 0.77 | 1.37 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.06 | 0.12 | 0.08 | 0.15 | 0.09 | 0.17 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 16 | 24 | 32 | |||
Number of poles (2P) | 30 | 30 | 30 | 30 | 30 | 30 |
Frame size | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 |
Motor model | 138STL10 | 138STL10 | 138STL15 | 138STL15 | 138STL20 | 138STL20 | 138STL25 | 138STL25 | 138STL30 | 138STL30 | 138STL40 |
Peak torque Mf (N·m) | 4.5 | 4.5 | 9.5 | 9.5 | 12.5 | 12.5 | 12.5 | 12.5 | 21 | 21 | 26 |
Peak current Ir (A) | 7.2 | 4.2 | 15.1 | 8.8 | 15 | 8.7 | 10.7 | 6.2 | 18 | 10.5 | 15.5 |
Peak voltage Ur (±12.5%V) | 28 | 48 | 28 | 48 | 28 | 48 | 28 | 48 | 28 | 48 | 28 |
Peak power Pr (w) | 201.6 | 201.6 | 422.8 | 422.4 | 420 | 417.6 | 299.6 | 297.6 | 504 | 504 | 434 |
Continuous torque Ml (N·m) | 2.25 | 2.25 | 4.75 | 4.75 | 6.25 | 6.25 | 6.25 | 6.25 | 10.5 | 10.5 | 13 |
Continuous current Il (A) | 3.6 | 2.1 | 7.55 | 4.4 | 7.5 | 4.35 | 5.35 | 3.1 | 9 | 5.25 | 7.75 |
Continuous voltage Ul (±12.5%V) | 14 | 24 | 14 | 24 | 14 | 24 | 14 | 24 | 14 | 24 | 14 |
Continuous power Pl (w) | 50.4 | 50.4 | 105.7 | 105.6 | 105 | 104.4 | 74.9 | 74.4 | 126 | 104.4 | 108.5 |
Maximum no-load speed (nomax±10% r/min) | 400 | 300 | 215 | 300 | 215 | 150 | |||||
Armature resistance Ra (±12.5%Ω) | 3.9 | 11.5 | 1.85 | 5.4 | 1.87 | 5.5 | 1.31 | 7.69 | 1.56 | 4.58 | 1.8 |
Torque sensitivity Kt (N·m/A) | 0.625 | 1.071 | 0.629 | 1.08 | 0.833 | 1.437 | 1.168 | 2.016 | 1.167 | 2 | 1.677 |
Back EMF coefficient Ke (V/rpm) | 0.07 | 0.12 | 0.093 | 0.16 | 0.13 | 0.223 | 0.093 | 0.16 | 0.13 | 0.223 | 0.187 |
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
Motor model | 140STL1024 | 140STL1048 | 140STL1060 | 140STL1624 | 140STL1648 | 140STL1660 | 140STL2224 | 140STL2248 | 140STL2260 | 140STL3024 | 140STL3048 |
Peak torque \(M_f\) (N·m) | 4 | 4 | 4 | 6.5 | 6.5 | 6.5 | 10 | 10 | 10 | 13 | 13 |
Peak current \(I_r\) (A) | 11 | 5.8 | 5 | 12 | 6.6 | 5.3 | 16 | 8 | 6.4 | 15 | 8 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 |
Peak power \(P_r\) (w) | 264 | 278.4 | 300 | 288 | 316.8 | 318 | 384 | 384 | 384 | 360 | 384 |
Continuous torque \(M_l\) (N·m) | 2 | 2 | 2 | 3.25 | 3.25 | 3.25 | 5 | 5 | 5 | 6.5 | 6.5 |
Continuous current \(I_l\) (A) | 5.5 | 2.9 | 2.5 | 6 | 3.3 | 2.65 | 8 | 4 | 3.2 | 7.5 | 4 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 |
Continuous power \(P_l\) (w) | 66 | 69.6 | 75 | 72 | 79.2 | 79.5 | 96 | 96 | 96 | 90 | 96 |
Maximum no-load speed (nomax±10% r/min) | 600 | 650 | 700 | 400 | 450 | 450 | 350 | 350 | 350 | 250 | 270 |
Weight W (Kg) | 1.4 | 1.8 | 2.2 | 3.1 | |||||||
Armature resistance \(R_a\) (±12.5%Ω) | 2.18 | 8.28 | 12 | 2 | 7.27 | 11.32 | 1.5 | 6 | 9.375 | 1.6 | 6 |
Torque sensitivity \(K_t\) (N·m/A) | 0.364 | 0.69 | 0.8 | 0.542 | 0.985 | 1.226 | 0.625 | 1.25 | 1.563 | 0.867 | 1.625 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.04 | 0.074 | 0.086 | 0.06 | 0.107 | 0.133 | 0.069 | 0.137 | 0.171 | 0.096 | 0.17 |
Mechanical time constant \(τ_m\) (ms) | 12.555 | 13.602 | 14.648 | 7.96 | 8.956 | 8.956 | 6.126 | 6.126 | 6.126 | 4.536 | 4.9 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 59.48 | 91.91 | 124.36 | 167.61 | |||||||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
Motor model | 147STL1124 | 147STL1148 | 147STL1160 | 147STL11524 | 147STL11548 | 147STL11560 | 147STL1224 | 147STL1248 | 147STL1260 |
Peak torque Mf (N·m) | 9 | 9 | 9 | 12 | 12 | 12 | 17 | 17 | 17 |
Peak current Ir (A) | 6.6 | 13.3 | 10.6 | 30.7 | 15.35 | 10.6 | 12.4 | 14.2 | 11.3 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Continuous torque Ml (N·m) | 4.5 | 4.5 | 4.5 | 6 | 6 | 6 | 8.5 | 8.5 | 8.5 |
Continuous current Il (A) | 6.65 | 6.65 | 6.65 | 15.35 | 7.68 | 7.68 | 7.15 | 7.15 | 7.15 |
Continuous voltage Ul (±12.5%V) | 24 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Maximum no-load speed (nomax±10% r/min) | 600 | 520 | 340 | ||||||
Weight W (Kg) | 0.75 | 0.95 | 1.4 | ||||||
Armature resistance Ra (±12.5%Ω) | 3.61 | 6.66 | 11.2 | 0.78 | 3.13 | 5.2 | 0.98 | 3.38 | 5.31 |
Torque sensitivity Kt (N·m/A) | 0.338 | 0.449 | 0.487 | 0.391 | 0.762 | 1.17 | 0.599 | 1.197 | 1.804 |
Back EMF coefficient Ke (V/rpm) | 0.094 | 0.1 | 0.1 | 0.062 | 0.092 | 0.14 | 0.07 | 0.141 | 0.176 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 93.66 | 117.07 | 171.7 | ||||||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
Motor model | 147STL12524 | 147STL12548 | 147STL12624 | 147STL12648 | 147STL12660 | 147STL13024 | 147STL13048 | 147STL13060 |
Peak torque Mf (N·m) | 19 | 19 | 20 | 20 | 20 | 23 | 23 | 23 |
Peak current Ir (A) | 30 | 15 | 14.7 | 11.8 | 8.8 | 30 | 15 | 10.5 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 24 | 48 | 60 | 24 | 48 | 60 |
Continuous torque Ml (N·m) | 9.5 | 9.5 | 10 | 10 | 10 | 11.5 | 11.5 | 11.5 |
Continuous current Il (A) | 7.5 | 7.5 | 7.38 | 7.38 | 7.38 | 7.5 | 7.5 | 7.5 |
Continuous voltage Ul (±12.5%V) | 24 | 24 | 24 | 24 | 30 | 12 | 24 | 30 |
Maximum no-load speed (nomax±10% r/min) | 320 | 300 | 265 | |||||
Weight W (Kg) | 1.5 | 1.65 | 1.9 | |||||
Armature resistance Ra (±12.5%Ω) | 3.2 | 5 | 3.27 | 5.09 | 8.5 | 0.8 | 3.2 | 5.4 |
Torque sensitivity Kt (N·m/A) | 1.367 | 1.583 | 1.361 | 1.695 | 1.917 | 0.767 | 1.533 | 1.917 |
Back EMF coefficient Ke (V/rpm) | 0.15 | 0.188 | 0.16 | 0.2 | 0.226 | 0.091 | 0.181 | 0.226 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 187.312 | 202.9 | 234.14 | |||||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
Motor model | 147STL13424 | 147STL13448 | 147STL13460 | 147STL14624 | 147STL14848 | 147STL14860 | 147STL16024 | 147STL16048 | 147STL16060 |
Peak torque Mf (N·m) | 26 | 26 | 26 | 29.1 | 37 | 37 | 46 | 46 | 46 |
Peak current Ir (A) | 14 | 14 | 11.2 | 24 | 14.5 | 11.6 | 13.5 | 10.8 | 8.8 |
Peak voltage Ur (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Continuous torque Ml (N·m) | 13 | 13 | 13 | 14.55 | 18.5 | 18.5 | 23 | 23 | 23 |
Continuous current Il (A) | 7 | 7 | 7 | 12 | 7.25 | 7.25 | 6.75 | 6.75 | 6.75 |
Continuous voltage Ul (±12.5%V) | 24 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Maximum no-load speed (nomax±10% r/min) | 220 | 160 | 120 | ||||||
Weight W (Kg) | 2.16 | 3.04 | 3.8 | ||||||
Armature resistance Ra (±12.5%Ω) | 3.49 | 5.17 | 8.36 | 0.83 | 3.13 | 5.17 | 0.56 | 3.47 | 5.56 |
Torque sensitivity Kt (N·m/A) | 1.487 | 1.919 | 2.321 | 1.271 | 2.352 | 3.19 | 3.407 | 4.559 | 4.59 |
Back EMF coefficient Ke (V/rpm) | 0.219 | 0.275 | 0.273 | 0.16 | 0.3 | 0.375 | 0.4 | 0.5 | 0.5 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 265.359 | 374.624 | 468.28 | ||||||
Number of poles (2P) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Frame size | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 |
Motor model | 160STL11524 | 160STL11548 | 160STL11560 | 160STL3524 | 160STL3548 | 160STL3560 | 160STL5024 | 160STL5048 | 160STL5060 |
Peak torque \(M_f\) (N·m) | 12 | 12 | 12 | 30 | 30 | 30 | 40 | 40 | 40 |
Peak current \(I_r\) (A) | 13.5 | 6.7 | 5.5 | 16 | 8 | 6.5 | 14 | 7 | 5.7 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Peak power \(P_r\) (w) | 324 | 321.6 | 330 | 384 | 384 | 390 | 336 | 346 | 342 |
Continuous torque \(M_l\) (N·m) | 6 | 6 | 6 | 15 | 15 | 15 | 20 | 20 | 20 |
Continuous current \(I_l\) (A) | 6.75 | 3.35 | 2.75 | 8 | 4 | 3.25 | 7 | 3.5 | 2.85 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Continuous power \(P_l\) (w) | 81 | 80.4 | 82.5 | 96 | 96 | 97.5 | 84 | 84 | 85.5 |
Maximum no-load speed (nomax±10% r/min) | 250 | 120 | 80 | ||||||
Weight W (Kg) | 1.63 | 3.8 | 5.43 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 1.77 | 7.16 | 10.9 | 1.5 | 6 | 9.2 | 1.7 | 6.8 | 10.5 |
Torque sensitivity \(K_t\) (N·m/A) | 0.88 | 1.79 | 2.18 | 1.87 | 3.75 | 4.61 | 2.85 | 5.71 | 7.01 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.096 | 0.192 | 0.24 | 0.2 | 0.4 | 0.5 | 0.3 | 0.6 | 0.75 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 108.9 | 253.74 | 362.5 | ||||||
Number of poles (2P) | 16 |
Frame size | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
Motor model | 180STL1124 | 180STL1148 | 180STL1160 | 180STL13524 | 180STL13548 | 180STL13560 | 180STL18024 | 180STL18048 | 180STL18060 |
Peak torque \(M_f\) (N·m) | 6 | 36 | 100 | ||||||
Peak current \(I_r\) (A) | 4.2 | 2.2 | 1.8 | 19 | 9.5 | 7.6 | 20 | 10 | 8 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Peak power \(P_r\) (w) | 101 | 106 | 108 | 456 | 456 | 456 | 480 | 480 | 480 |
Continuous torque \(M_l\) (N·m) | 3 | 18 | 50 | ||||||
Continuous current \(I_l\) (A) | 2.1 | 1.1 | 0.9 | 9.5 | 4.8 | 3.8 | 10 | 5 | 4 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Continuous power \(P_l\) (w) | 25 | 26 | 27 | 114 | 115 | 114 | 120 | 120 | 120 |
Maximum no-load speed (nomax±10% r/min) | 150 | 160 | 160 | 120 | 120 | 120 | 50 | 50 | 50 |
Weight W (Kg) | 2.1 | 4.3 | 9.2 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 5.7 | 21.8 | 32.3 | 1.3 | 5.1 | 7.9 | 1.2 | 4.8 | 7.5 |
Torque sensitivity \(K_t\) (N·m/A) | 1.4 | 2.7 | 3.3 | 1.9 | 3.8 | 4.7 | 5 | 10 | 12.5 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.16 | 0.3 | 0.38 | 0.2 | 0.4 | 0.5 | 0.48 | 0.96 | 1.2 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 220 | 690 | 1543 | ||||||
Number of poles (2P) | 48 |
Frame size | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 |
Motor model | 220STL2024 | 220STL2048 | 220STL2060 | 220STL4024 | 220STL4048 | 220STL4060 | 220STL6024 | 220STL6048 | 220STL6060 |
Peak torque \(M_f\) (N·m) | 40 | 100 | 120 | ||||||
Peak current \(I_r\) (A) | 29 | 14 | 11 | 45 | 23 | 18 | 32 | 16 | 13 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Peak power \(P_r\) (w) | 696 | 672 | 660 | 1080 | 1104 | 1080 | 768 | 768 | 780 |
Continuous torque \(M_l\) (N·m) | 20 | 50 | 60 | ||||||
Continuous current \(I_l\) (A) | 14.5 | 7 | 5.5 | 22.5 | 11.5 | 9 | 16 | 8 | 6.5 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Continuous power \(P_l\) (w) | 174 | 168 | 165 | 270 | 276 | 270 | 192 | 192 | 195 |
Maximum no-load speed (nomax±10% r/min) | 160 | 100 | 60 | ||||||
Weight W (Kg) | 7.2 | 11.1 | 15 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 0.83 | 3.43 | 5.45 | 0.53 | 2.09 | 3.33 | 0.75 | 3 | 4.62 |
Torque sensitivity \(K_t\) (N·m/A) | 1.379 | 2.857 | 3.636 | 2.222 | 4.348 | 5.556 | 3.75 | 7.5 | 9.231 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.15 | 0.3 | 0.375 | 0.24 | 0.48 | 0.6 | 0.4 | 0.8 | 1 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 793.16 | 1548.55 | 2303.94 | ||||||
Number of poles (2P) | 32 |
Frame size | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 |
Motor model | 230STL1224 | 230STL1248 | 230STL1260 | 230STL2424 | 230STL2448 | 230STL2624 | 230STL3624 | 230STL3648 | 230STL3660 |
Peak torque \(M_f\) (N·m) | 20 | 20 | 20 | 40 | 40 | 40 | 50 | 50 | 50 |
Peak current \(I_r\) (A) | 18 | 9 | 7 | 20 | 10 | 8 | 14 | 7 | 5.5 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Peak power \(P_r\) (w) | 432 | 432 | 420 | 480 | 480 | 480 | 336 | 336 | 330 |
Continuous torque \(M_l\) (N·m) | 10 | 20 | 25 | ||||||
Continuous current \(I_l\) (A) | 9 | 4.5 | 3.5 | 10 | 5 | 4 | 7 | 3.5 | 2.75 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Continuous power \(P_l\) (w) | 108 | 108 | 105 | 120 | 120 | 120 | 84 | 84 | 82.5 |
Maximum no-load speed (nomax±10% r/min) | 170 | 90 | 50 | ||||||
Weight W (Kg) | 2.5 | 5 | 7.5 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 1.33 | 5.33 | 8.57 | 1.2 | 4.8 | 7.5 | 1.71 | 6.85 | 10.9 |
Torque sensitivity \(K_t\) (N·m/A) | 1.11 | 2.22 | 2.85 | 2 | 4 | 5 | 3.57 | 7.14 | 9.09 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.14 | 0.28 | 0.35 | 0.26 | 0.53 | 0.66 | 0.48 | 0.96 | 1.2 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 352.356 | 704.712 | 1057.0.68 | ||||||
Number of poles (2P) | 32 |
Frame size | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
Motor model | 300STL1048 | 300STL1060 | 300STL1548 | 300STL1560 | 300STL2548 | 300STL2560 | 300STL25310 | 300STL3048 | 300STL3060 | 300STL30310 |
Peak torque \(M_f\) (N·m) | 40 | 40 | 60 | 60 | 90 | 90 | 90 | 110 | 110 | 110 |
Peak current \(I_r\) (A) | 22.5 | 18 | 22.5 | 18 | 21 | 17 | 3.5 | 23 | 18.5 | 3.6 |
Peak voltage \(U_r\) (±12.5%V) | 48 | 60 | 48 | 60 | 48 | 60 | 310 | 48 | 60 | 310 |
Peak power \(P_r\) (w) | 1080 | 1080 | 1080 | 1080 | 1008 | 1020 | 1085 | 1104 | 1110 | 1116 |
Continuous torque \(M_l\) (N·m) | 16 | 16 | 24 | 24 | 36 | 36 | 36 | 44 | 44 | 44 |
Continuous current \(I_l\) (A) | 9 | 7.2 | 9 | 7.2 | 8.5 | 6.8 | 1.5 | 9.5 | 7.5 | 1.5 |
Continuous voltage \(U_l\) (±12.5%V) | 20 | 24 | 20 | 24 | 20 | 24 | 124 | 20 | 24 | 124 |
Continuous power \(P_l\) (w) | 180 | 172.8 | 180 | 172.8 | 170 | 163.2 | 186 | 190 | 180 | 186 |
Maximum no-load speed (nomax±10% r/min) | 240 | 160 | 100 | 90 | ||||||
Weight W (Kg) | 6 | 7.1 | 9.3 | 10.4 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 2.13 | 3.33 | 2.13 | 3.33 | 2.29 | 3.53 | 88.57 | 2.09 | 3.24 | 86.11 |
Torque sensitivity \(K_t\) (N·m/A) | 1.778 | 2.222 | 2.667 | 3.333 | 4.286 | 5.294 | 25.714 | 4.783 | 5.946 | 30.556 |
Back electromotive force coefficient (K_e\) (V/rpm) | 0.2 | 0.25 | 0.3 | 0.375 | 0.48 | 0.6 | 3.1 | 0.533 | 0.667 | 3.44 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 1718.429 | 2577.643 | 4311.007 | 5178.083 | ||||||
Number of poles (2P) | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 |
Frame size | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 |
Motor model | 330STL1824 | 330STL1848 | 330STL1860 | 330STL3624 | 330STL3648 | 330STL3660 | 330STL6024 | 330STL6048 | 330STL6060 |
Peak torque \(M_f\) (N·m) | 35 | 60 | 100 | ||||||
Peak current \(I_r\) (A) | 11 | 6 | 4.5 | 9 | 4.5 | 3.6 | 10 | 5 | 4 |
Peak voltage \(U_r\) (±12.5%V) | 24 | 48 | 60 | 24 | 48 | 60 | 24 | 48 | 60 |
Peak power \(P_r\) (w) | 264 | 288 | 270 | 216 | 216 | 216 | 240 | 240 | 240 |
Continuous torque \(M_l\) (N·m) | 17.5 | 30 | 50 | ||||||
Continuous current \(I_l\) (A) | 5.5 | 3 | 2.3 | 4.5 | 2.3 | 1.8 | 5 | 2.5 | 2 |
Continuous voltage \(U_l\) (±12.5%V) | 12 | 24 | 30 | 12 | 24 | 30 | 12 | 24 | 30 |
Continuous power \(P_l\) (w) | 66 | 72 | 67.5 | 54 | 54 | 54 | 60 | 60 | 60 |
Maximum no-load speed (nomax±10% r/min) | 70 | 80 | 80 | 35 | 35 | 35 | 23 | 23 | 23 |
Weight W (Kg) | 5.6 | 11 | 17 | ||||||
Armature resistance \(R_a\) (±12.5%Ω) | 2.2 | 8 | 13.3 | 2.6 | 10.6 | 16.6 | 2.4 | 9.6 | 15 |
Torque sensitivity \(K_t\) (N·m/A) | 3.18 | 5.83 | 7.77 | 6.66 | 13.3 | 16.6 | 10 | 20 | 25 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.34 | 0.6 | 0.75 | 0.68 | 1.37 | 1.71 | 1.04 | 2.08 | 2.6 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 1370 | 2740 | 3900 | ||||||
Number of poles (2P) | 32 |
Frame size | 335 | 335 | 335 | 335 | 335 | 335 | 335 | 335 |
Motor model | 335STL1548 | 335STL1560 | 335STL3048 | 335STL3060 | 335STL3090 | 335STL6048 | 335STL6060 | 335STL6090 |
Peak torque \(M_f\) (N·m) | 70 | 70 | 125 | 270 | 270 | 22 | ||
Peak current \(I_r\) (A) | 31 | 25 | 28 | 22 | 90 | 42 | 34 | 90 |
Peak voltage \(U_r\) (±12.5%V) | 48 | 60 | 48 | 60 | 90 | 48 | 60 | 90 |
Peak power \(P_r\) (w) | 1488 | 1500 | 1344 | 1320 | 1350 | 2016 | 2040 | 1980 |
Continuous torque \(M_l\) (N·m) | 28 | 28 | 11.2 | 50 | 6 | 16.8 | 108 | 8.8 |
Continuous current \(I_l\) (A) | 12.5 | 10 | 20 | 8.8 | 36 | 20 | 13.6 | 36 |
Continuous voltage \(U_l\) (±12.5%V) | 20 | 24 | 24 | 24 | 216 | 24 | 24 | 317 |
Continuous power \(P_l\) (w) | 250 | 240 | 224 | 211 | 211 | 336 | 326 | 326 |
Maximum no-load speed (nomax±10% r/min) | 200 | 100 | 70 | |||||
Weight W (Kg) | 5 | 10 | 20 | |||||
Armature resistance \(R_a\) (±12.5%Ω) | 1.55 | 2.4 | 1.71 | 2.73 | 6 | 1.14 | 1.76 | 4.09 |
Torque sensitivity \(K_t\) (N·m/A) | 2.26 | 2.8 | 4.46 | 5.68 | 8.33 | 6.43 | 7.94 | 12.27 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.24 | 0.3 | 0.48 | 0.6 | 0.9 | 0.69 | 0.86 | 1.28 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 14305.27 | 28610.54 | 57221.08 | |||||
Number of poles (2P) | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
Frame size | 433 | 433 | 433 | 433 | 433 | 433 |
Motor model | 433STL2548 | 433STL2560 | 433STL4048 | 433STL4060 | 433STL6548 | 433STL6560 |
Peak torque \(M_f\) (N·m) | 90 | 90 | 140 | 140 | 230 | 230 |
Peak current \(I_r\) (A) | 12 | 9 | 11 | 8.5 | 11 | 8.6 |
Peak voltage \(U_r\) (±12.5%V) | 48 | 60 | 48 | 60 | 48 | 60 |
Peak power \(P_r\) (w) | 576 | 540 | 528 | 510 | 528 | 516 |
Continuous torque \(M_l\) (N·m) | 45 | 45 | 70 | 70 | 115 | 115 |
Continuous current \(I_l\) (A) | 6 | 4.5 | 5.5 | 4.3 | 5.5 | 4.3 |
Continuous voltage \(U_l\) (±12.5%V) | 24 | 30 | 24 | 30 | 24 | 30 |
Continuous power \(P_l\) (w) | 144 | 135 | 132 | 129 | 132 | 129 |
Maximum no-load speed (nomax±10% r/min) | 60 | 36 | 22 | |||
Weight W (Kg) | 26 | 34 | 46 | |||
Armature resistance \(R_a\) (±12.5%Ω) | 4 | 6.7 | 4.4 | 7.1 | 4.4 | 7 |
Torque sensitivity \(K_t\) (N·m/A) | 7.5 | 10 | 12.7 | 16.5 | 21 | 26.7 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 0.8 | 1 | 1.3 | 1.7 | 2.2 | 2.7 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 9158 | 14442 | 23248 | |||
Number of poles (2P) | 22 | 22 | 22 | 22 | 22 | 22 |
Frame size | 505 | 505 | 505 | 505 |
Motor model | 505STL2660 | 505STL26310 | 505STL5260 | 505STL52310 |
Peak torque \(M_f\) (N·m) | 200 | 1000 | 400 | 1780 |
Peak current \(I_r\) (A) | 5 | 26 | 7 | 25 |
Peak voltage \(U_r\) (±12.5%V) | 60 | 310 | 60 | 310 |
Peak power \(P_r\) (w) | 300 | 8060 | 420 | 7750 |
Continuous torque \(M_l\) (N·m) | 100 | 500 | 200 | 890 |
Continuous current \(I_l\) (A) | 2.5 | 13 | 3.5 | 12.5 |
Continuous voltage \(U_l\) (±12.5%V) | 30 | 155 | 30 | 155 |
Continuous power \(P_l\) (w) | 75 | 2015 | 105 | 1937.5 |
Maximum no-load speed (nomax±10% r/min) | 15 | 78 | 10 | 40 |
Weight W (Kg) | 34.8 | 52.7 | ||
Armature resistance \(R_a\) (±12.5%Ω) | 12 | 11.92 | 8.57 | 12.4 |
Torque sensitivity \(K_t\) (N·m/A) | 40 | 38.462 | 57.143 | 71.2 |
Back electromotive force coefficient \(K_e\) (V/rpm) | 4 | 3.974 | 6 | 7.75 |
Rotor moment of inertia J (∗10−5Kg⋅m2) | 15601.54 | 30625.24 | ||
Number of poles (2P) | 48 | 48 | 48 | 48 |
Frame size | 722 | 722 | 722 | 722 | 722 | 722 |
Motor model | 722STL2028 | 722STL2048 | 722STL2060 | 722STL2228 | 722STL2248 | 722STL2260 |
Peak torque Mf (N·m) | 10 | 100 | 4.6 | 24 | 240 | 11 |
Peak current Ir (A) | 10 | 5.8 | 4 | 24 | 14 | 5.5 |
Peak voltage Ur (±12.5%V) | 28 | 48 | 60 | 28 | 48 | 60 |
Peak power Pr (w) | 280 | 278.4 | 276 | 672 | 672 | 660 |
Continuous torque Ml (N·m) | 5 | 50 | 2.3 | 12 | 120 | 5.5 |
Continuous current Il (A) | 14 | 2.9 | 12 | 14 | 7 | 30 |
Continuous voltage Ul (±12.5%V) | 14 | 24 | 14 | 14 | 24 | 14 |
Continuous power Pl (w) | 70 | 69.6 | 69 | 168 | 168 | 165 |
Maximum no-load speed (nomax±10% r/min) | 22 | |||||
Armature resistance Ra (±12.5%Ω) | 2.8 | 8.3 | 13 | 1.2 | 3.4 | 5.4 |
Torque sensitivity Kt (N·m/A) | 10 | 17.2 | 21.7 | 10 | 17.1 | 21.8 |
Back EMF coefficient Ke (V/rpm) | 1.27 | 2.18 | 2.72 | 1.27 | 2.18 | 2.72 |
Rotor moment of inertia J (kg⋅m2) | 0.588 | 0.695 | ||||
Number of poles (2P) | 160 | 160 | 160 | 160 | 160 | 160 |
Frame size | 722 | 722 | 722 | 722 | 722 | 722 |
Motor model | 722STL4048 | 722STL4060 | 722STL4090 | 722STL5048 | 722STL5060 | 722STL5090 |
Peak torque Mf (N·m) | 26 | 450 | 13.9 | 16 | 600 | 17 |
Peak current Ir (A) | 13 | 20.8 | 6.95 | 8 | 32.5 | 8.5 |
Peak voltage Ur (±12.5%V) | 48 | 60 | 90 | 48 | 60 | 90 |
Peak power Pr (w) | 1248 | 1248 | 1251 | 1536 | 1530 | 1530 |
Continuous torque Ml (N·m) | 13 | 225 | 6.95 | 16 | 300 | 8.5 |
Continuous current Il (A) | 24 | 10.4 | 45 | 24 | 12.75 | 45 |
Continuous voltage Ul (±12.5%V) | 24 | 30 | 14 | 24 | 30 | 14 |
Continuous power Pl (w) | 312 | 312 | 312.8 | 384 | 382.5 | 382.5 |
Maximum no-load speed (nomax±10% r/min) | 22 | 20 | ||||
Armature resistance Ra (±12.5%Ω) | 1.8 | 2.9 | 6.5 | 1.5 | 2.4 | 5.3 |
Torque sensitivity Kt (N·m/A) | 17.3 | 21.6 | 32.3 | 18.8 | 23.5 | 35.3 |
Back EMF coefficient Ke (V/rpm) | 2.18 | 2.72 | 4.09 | 2.4 | 3 | 4.5 |
Rotor moment of inertia J (kg⋅m2) | 1.016 | 1.231 | ||||
Number of poles (2P) | 160 | 160 | 160 | 160 | 160 | 160 |