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Constant Torque Motor
This constant torque motor offers stable and smooth rotary motion under continuous load. Its frameless configuration enables direct integration with zero backlash. High efficiency and precise control make it suitable for demanding motion platforms and rotary actuators.
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Order(MOQ):
1
Product Detail
Product Specifications
| Torque Motor BI5 Series Specification | ||||||
| Motor Model No.：BI5-xxx-P-x-0-W | 050-P-A-0 | 080-P-B-0 | 120-P-B-0 | 140-P-A-0 | ||
| Performance Parameters | Symbol | Unit | ||||
| Pole pairs | p | — | 33 | 33 | 33 | 33 |
| Max.Working Bus Voltage | Vdc | V | 540 | 600 | 600 | 600 |
| Peak torque | Tp | Nm | 1000.0 | 1453.2 | 2156.8 | 2440.0 |
| Continuous torque (Water cooling) | Tcw | Nm | 546.0 | 844.2 | 1226.1 | 1365.0 |
| Continuous torque (Natural cooling) | Tc | Nm | 234.0 | 365.4 | 549.0 | 585.0 |
| Peak Current | Ip | Arms | 50 | 173 | 165 | 48.8 |
| Continuous current (Water cooling) | Icw | Arms | 21 | 67 | 67 | 21 |
| Continuous current ((Natural cooling) | Ic | Arms | 9 | 29 | 30 | 9 |
| Torque Constant | Kt | Nm/Arms | 26.0 | 12.6 | 18.3 | 65.0 |
| Back EMF Constant | Ke | Vrms/rad/s | 8.7 | 4.2 | 6.1 | 21.7 |
| Back EMF Constant | Ke | Vrms/(1000r/min) | 1572.0 | 761.8 | 1106.4 | 3930.0 |
| Line Resistance | R | Ω | 3.2 | 0.5 | 0.6 | 6.8 |
| Line Inductance | L | mH | 14.0 | 1.2 | 2.6 | 38.0 |
| Max.speed,Tcw | Nmax,Tcw | rpm | 130 | 450 | 300 | 56 |
| Max.speed,Tc | Nmax,Tc | rpm | 190 | 500 | 340 | 85 |
| Max.speed,Tp | Nmax,Tp | rpm | 10 | 330 | 180 | 35 |
| Max.speed,0 | Nmax | rpm | 230 | 535 | 370 | 105 |
| Power consumption, output Tcw | Plw | W | 5557.0 | 4242.1 | 5656.1 | 6483.0 |
| Power consumption, output Tc | Plc | W | 1021.0 | 794.7 | 1134.0 | 1191.0 |
| Motor constant | Km | Nm/√W | 10.0 | 13.0 | 16.3 | 17.0 |
| Cooling water flow | dV/dt | L/min | 6.8 | 7.5 | 9.5 | 10.0 |
| Cooling water temperature difference setting | △θ | k | 5 | 5 | 5 | 5 |
| Rated winding temperature | θ | ℃ | 130 | 130 | 130 | 130 |
| Motor Mass | Ms | Kg | 25.5 | 34.0 | 47.0 | 60.0 |
| Rotor Mass | Mr | Kg | 7.5 | 10.5 | 15.5 | 17.8 |
| Rotor Moment of Inertia | Jm | Kg*m2 | 0.1420 | 0.2020 | 0.3020 | 0.3505 |
| Cable length (Can be extended optional) | L | M | 3.0 | 3.0 | 3.0 | 6.0 |
| Cable Minimum bending radius | R | mm | 102.0 | 102.0 | 102.0 | 102.0 |
Dimension
| Model | Center Hole(mm) | Outer Diameter | Height/mm | Spec. | Continuous torque/Nm | Peak torque/Nm |
| BI5 (water cooling) | 265 | 385 | 130 | BI4-010 | 546 | 1000 |
| 160 | BI4-015 | 844 | 1453 | |||
| 210 | BI4-020 | 1226 | 2157 | |||
| 235 | BI4-030 | 1365 | 2440 |
Characteristics:
• Low-noise, and insulation of high temperature
• High-torque
• CE and EMC quality certification
Running smoothly, high quality and excellent performance
FAQ
1) Are you manufacturer or trading company?
Han’s Motor is a global supplier in direct drive technology, ranging from linear motors, torque motors, servo drives, robots to customized motors and other industrial automation solutions. Founded in Shenzhen, China in 2005
2) What’s your main products?
torque motor, linear motor, arc motor, voice coil motor, motion platform, servo module
3) What’s the lead time?
According to the order quantity, 10 days for the small order and 20 days for the bulk order.
4) How can we know the product quality?
Please order sample for quality test after we confirmed the design of products.
5) What I need to provide if I want to make a customized order?
Please kindly tell us the voltages, speed, torque and overall dimension.
Packaging & Delivery:
Packaging Details.: plywood packing
Port.: Shenzhen (Sea / Air shipping, TNT, UPS, FedEx and DHL ect.)
Leading time: According to the order quantity, 10 days for the small order and 20 days for the bulk order
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