The ZGC60SV40 Series servo motor is engineered for medium-load automation applications demanding both high power and rapid response. Delivering 1.27 N·m of continuous torque at the 400W power level, it combines an optimized medium-low inertia design with ultra-fast electrical response. This achieves an ideal balance of high-load drive capability, dynamic adjustment precision, and operational smoothness, making it the perfect power core for industrial robotic arms, precision rotary tables, heavy-duty transplant modules, and automated production line conveying systems.

1. High Torque & Efficient Thermal Management

• Performance: Utilizes a 10-pole magnetic circuit and high-purity copper conductors (99.9%) to achieve a high torque density output of 1.27 N·m within a compact Ø60mm frame. Matched with an H-class temperature-resistant insulation system, it ensures controlled temperature rise during continuous operation (S1 duty) at 400W.
• Advantage: Handles higher load startup, acceleration, and sustained operation. Excellent heat dissipation extends motor life and reliability under heavy-duty conditions.

2. Medium-Low Inertia & Millisecond Electrical Response

• Performance: Features a rotor inertia of 2.97×10⁻⁵ kg·m², combined with significantly reduced winding resistance and inductance (e.g., 0.13Ω + 0.1mH for the 48V model), resulting in an extremely short electrical time constant and millisecond-level current response.
• Advantage: Maintains sufficient inertia for smoothly driving medium loads while offering rapid command-following capability comparable to low-inertia motors. Ideal for scenarios requiring both load disturbance resistance and high cycle rates, such as robotic arm joints with payload start-stop motions.

3. Mid-Voltage Platform & Wide-Speed Range Control

• Performance: Offered in three mid-voltage DC versions: 48V, 60V, and 72V, supporting smooth speed regulation from 0 to 4500 RPM, compatible with mainstream industrial automation power systems.
• Advantage: Provides flexible power solution choices and speed-torque matching for medium-sized equipment, simplifying system design and improving energy efficiency.

4. High-Precision Positioning & Reliable Connection

• Performance: Equipped with a standard high-resolution absolute encoder for closed-loop position control. Uses gold-plated terminals and shielded cables to ensure signal stability and EMI resistance.
• Advantage: Guarantees micron-level repeatable positioning accuracy and continuous motion stability even under full 1.27 N·m torque output, meeting the requirements of precision assembly, inspection, and synchronous control.

5. Industrial-Grade Protection & All-Weather Operation

• Performance: Features IP65 protection across the series (excluding output shaft), Class F insulation, an operating temperature range of -20°C to 60°C, and built-in overload and over-temperature protection.
• Advantage: Withstands dust, water splashes, and workshop temperature fluctuations, ensuring long-term stable operation in demanding industrial environments and reducing maintenance costs.

6. Modular Expandability & Global Compliance

• Performance: Supports plug-and-play integration of gearboxes and brake modules. Cables are flexible and clearly marked. Fully complies with CE (including EMC) and RoHS directives.
• Advantage: Offers a high degree of freedom for system integration, meets global market access requirements, and accelerates OEM equipment development and time-to-market.

7.  Premium Servo-Grade Cable

• Performance: ZGC employs a high-flexibility shielded cable specifically engineered for servo motors.  The cable utilizes 99.9% high-purity copper conductors to ensure efficient, low-loss power and signal transmission.
• Advantage: This servo cable is certified to withstand ≥5 million cycles in rigorous cable carrier tests, dramatically extending service life and enhancing overall system reliability in high-motion, continuous-flex applications such as robotic arms.

8.Performance Data