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Frameless Torque Motor
This frameless torque motor delivers large torque output and high positioning accuracy, ideal for direct-drive integration. Its compact hollow-shaft design allows flexible mechanical integration in precision equipment. Suitable for high-performance rotary motion with zero backlash and smooth operation.
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Order(MOQ):
1
Product Detail
Product Specifications
| Torque Motor BI7 Series Specification | ||||
| Motor Model No.：BI7-xxx-x-A-0-W | 003-P-A-0 | 005-S-A-0 | ||
| Performance Parameters | Symbol | Unit | ||
| Pole pairs | p | — | 11 | 11 |
| Max.Working Bus Voltage | Vdc | V | 600 | 540 |
| Peak torque | Tp | Nm | 70.0 | 95.0 |
| Continuous torque (Water cooling) | Tcw | Nm | 30.0 | 50.0 |
| Continuous torque (Natural cooling) | Tc | Nm | 12.7 | 22.0 |
| Peak Current | Ip | Arms | 15.7 | 12.0 |
| Continuous current (Water cooling) | Icw | Arms | 5.7 | 6.1 |
| Continuous current ((Natural cooling) | Ic | Arms | 2.4 | 2.7 |
| Torque Constant | Kt | Nm/Arms | 5.3 | 8.1 |
| Back EMF Constant | Ke | Vrms/rad/s | 1.8 | 2.7 |
| Back EMF Constant | Ke | Vrms/(1000r/min) | 320.0 | 492.0 |
| Line Resistance | R | Ω | 5.8 | 9.2 |
| Line Inductance | L | mH | 17.0 | 35.3 |
| Max.speed,Tcw | Nmax,Tcw | rpm | 1100 | 520 |
| Max.speed,Tc | Nmax,Tc | rpm | 1200 | 650 |
| Max.speed,Tp | Nmax,Tp | rpm | 750 | 210 |
| Max.speed,0 | Nmax | rpm | 1250 | 750 |
| Power consumption, output Tcw | Plw | W | 396 | 875 |
| Power consumption, output Tc | Plc | W | 70 | 171 |
| Motor constant | Km | Nm/√W | 1.52 | 1.69 |
| Cooling water flow | dV/dt | L/min | 3.50 | 2.61 |
| Cooling water temperature difference setting | △θ | k | 5 | 5 |
| Rated winding temperature | θ | ℃ | 130 | 130 |
| Motor Mass | Ms | Kg | 4.3 | 5.5 |
| Rotor Mass | Mr | Kg | 1.8 | 2.4 |
| Rotor Moment of Inertia | Jm | Kg*m2 | 0.0029 | 0.0039 |
| Cable length (Can be extended optional) | L | M | 3.0 | 3.0 |
| Cable Minimum bending radius | R | mm | 37.5 | 37.5 |
Dimension
| Model | Center Hole(mm) | Outer Diameter | Height/mm | Spec. | Continuous torque/Nm | Peak torque/Nm |
| BI7 (water cooling) | 60 | 160 | 90 | BI7-003 | 30 | 70 |
| 110 | BI7-005 | 50 | 95 | |||
| 190 | BI7-010 | 105 | 204 |
Characteristics:
• Low-noise, and insulation of high temperature
• High-torque
• CE and EMC quality certification
Running smoothly, high quality and excellent performance
Why choose us?
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, Han’s Motor has rapidly grown to the leading company in its domestic market, fully equipped with over 300 dedicated people in R&D, production, supply chain, quality, sales, and support functions. It combines its technology strengths and domain expertise to provide a vast range of customer-focused solutions and tens of thousands of direct drive motors are successfully applied in a wide spectrum of industries every year.
Widely used in machine tools and Robot applications
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
Sample
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