Products
Inner Rotor Torque Motor
A high precision inner rotor torque motor with excellent dynamic response and smooth rotation. Its compact frameless structure ensures accurate control in tight spaces, while maintaining consistent torque output over extended operation. Perfect for advanced control systems.
Brand:
Order(MOQ):
1
Product Detail
Product Specifications
| Frame Rotor Torque Motor FI Series Specification | |||
| Motor Model No.：FI5-xxx-S-B-1 | 020-S-B-1 | ||
| Performance Parameters | Symbol | Unit | |
| Continuous torque (Tmax) | Tc | Nm | 20 |
| Peak torque | Tp | Nm | 60 |
| Vmax,Tc@Vbus=310Vdc | Nmax,Tc | Rpm | 300 |
| Vmax,Tp@Vbus=310Vdc | Nmax,Tp | Rpm | 180 |
| Vmax,0@Vbus=310Vdc | Nmax,0 | Rpm | 360 |
| Encoder (Incremental 1Vpp Sine Wave) | line number/270° | P/rev | 55029 |
| Repeat Accuracy | arc sec | ±2 | |
| Positioning Accuracy | arc sec | ±25 | |
| Continuous current (Tmax) | Ic | Arms | 2.2 |
| Peak Current (1s) | Ip | Arms | 6.6 |
| Torque Constant (25℃,±5%） | Kt | Nm/Arms | 9.00 |
| Electromotive constant (25℃,±5%） | Ke | Vrms/rad/s | 3.00 |
| Resistance (within 25℃±5℃） | R | Ω(p-p) | 14.0 |
| Inductance (within 25℃±5℃） | L | mH(p-p) | 4.2 |
| Pole pairs | p | 16 | |
| Max.coil temperature | Tmax | ℃ | 120 |
| Motor Mass | KG | 13.5 | |
| Mover Mass | Mr | KG | 3.0 |
| Rotor Moment of Inertia | Jm | Kg*m2 | 0.072 |
| Axial Runout | mm | 0.01 | |
| Radial Runout | mm | 0.01 | |
| Motor cable’s length (extendable） | L | M | 3.2 |
| Minimum bending radius of cable | R | mm | 37.5 |
Dimension
Characteristics:
Cost-effective
Easy integration
Dynamic performance
Wide torque-speed range
Cost Optimized Solution
High Dynamic Performance
High Torque Power Ratio and High Position Accuracy
Torque motors are used in a wide variety of products: From rotary tables to robotic arms.
Why choose us?
High precision: It can reach ±10/±5 arcsec before/ after compensation.
Simple usage: Absolute encoder, needn’t change phase of Hall, power on without shake.
Fast delivery time: Major materials are made in China.
Standardization：Single interface and good universality.
Customization: Satisfactions of high-end and cost-effective requirement
Production Line & Quality Test.:
Applications:
Use of modern digital control technology our devices are highly productive and flexible,
providing effective automated solutions across many of the major industrial markets.
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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