Our Small Size and High Power Servo Motor represents the pinnacle of compact engineering, delivering a robust 1.0kW output in an 80mm flange size. Designed for industrial excellence, this 380V synchronous servo motor combines high rigidity with exceptional dynamic response, making it the ideal choice for medium to high-load scenarios where precision and space-efficiency are non-negotiable.
Compact Design and High Rigidity
Featuring an 80# flange (80mm installation size), this motor is compact in structure but high in rigidity. It is perfectly suited for medium to high load scenarios, such as industrial robotic arms and heavy conveying equipment. The 1.0kW rated power provides sufficient force for demanding applications like CNC machine feed shafts and material handling machinery.
High Voltage and Exceptional Efficiency
The system utilizes a 380V three-phase input, allowing it to be directly matched with industrial power grids. This reduces voltage conversion losses and supports long-term continuous operation for production line equipment. Leveraging synchronous servo technology, it achieves 5% to 10% higher efficiency than asynchronous motors, maintaining stable torque even at low speeds for tasks like precision winding and constant tension control.
Integrated Brake Function for Safety
Safety is prioritized with an integrated emergency braking system featuring a response time of ≤ 20ms. In the event of a power cut, the rotor is instantly locked to prevent load sliding in vertical applications like elevators or crane booms. The brake holding torque is engineered to be 1.5 to 2 times the rated torque, providing a static holding force of ≥ 3Nm for this 1.0kW model.
High Precision and Dynamic Response
Equipped with high-resolution encoders (such as 23-bit absolute or 17-bit incremental), the motor achieves a repeat positioning accuracy of ± 0.005mm. This makes it ideal for precision machining, including laser cutting focus adjustment. Furthermore, its peak overload capacity reaches 3 times the rated torque to handle short-term impact loads and instantaneous pressurization in press machines.
Industrial-Grade Reliability
Built to withstand harsh environments, the motor features an IP65/IP67 protection level, ensuring it is dustproof and waterproof for casting workshops or wet food processing areas. The windings utilize H-class insulation, resistant to high temperatures up to 180℃, which significantly extends the motor's lifespan under intense conditions like injection molding machine mold drives.
Technical Specifications
Technical indicators | | |
Rated output power | 1000 | W |
Number of poles | 10 | P |
rated voltage | 380 | VAC |
Rated speed | 3000 | r/min |
Maximum speed | 6000 | r/min |
Rated torque | 3.18 | N.m |
Instantaneous maximum torque | 11.1 | N.m |
Rated Current | 3.35 | A(rms) |
Instantaneous maximum current | 12.1 | A(rms) |
Line back EMF | 59.85 | V/krpm |
Torque coefficient | 0.99 | N.m/A |
Moment of inertia | 2.225 | Kg.㎡.10-4 |
Line resistance | 2.82 | Ω |
Line inductance | 12.3 | mH |
Brake rated voltage | 24V+2.4V | VDC |
Brake rated power | 8.5 | W |
Brake static torque | ≥3.2 | N.m |
Weight | 3.5 | Kg |
Feedback element | Optional | |
Temperature sensor | NC | |
Functional Features
Functional features | Details |
Working hours | Continuous |
Heat resistance | Class F / H-class Insulated |
Body color | Black |
Cooling method | Natural cooling |
Vibration level | V15 |
Connection method | Direct connection |
Installation method | Flange installation |
Excitation method | Permanent magnet |
Protection method | Fully enclosed, IP65/IP67 |
Rotation method | Counterclockwise rotation (CCW) |
Leading 1.0kW Servo Motor Manufacturer & Supplier
In summary, this 1.0kW high power servo motor offers an unmatched blend of compact design and industrial-grade strength. As a premier small size servo motor manufacturer, we are committed to providing high-efficiency 380V servo motors for sale that meet the rigorous demands of modern automation. Our factory-direct supply chain ensures that you receive the highest quality wholesale servo motors with precision components like high-resolution absolute encoders and integrated safety brakes. Whether you are an OEM looking for a reliable industrial motor supplier or require bulk wholesale orders for production lines, we provide the technical expertise and cost-effective solutions your business deserves.
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