General Parameters
Model: HTD31-4T0150E

Type: Heavy-duty servo drive

Rated Power: 150kW

Input Voltage: 3-Phase 380-480V AC (±15%)

Output Current: 300A (continuous), 450A (peak)

Control Method: Closed-loop vector control

Performance Features
Speed Range: 1:2000 (with encoder feedback)

Speed Accuracy: ±0.01% of rated speed

Torque Ripple: <1% (rated torque)

Overload Capacity:

200% for 3 seconds

150% for 60 seconds

Response Bandwidth: >500Hz

Control & Feedback
Supported Feedback:

Absolute encoder (17-bit)

Resolver (2-speed)

Sin/Cos encoder

Control Interfaces:

Pulse/Direction

Analog (±10V)

Fieldbus (PROFIBUS, EtherCAT)

Protection Functions
Short-circuit protection

Overvoltage/undervoltage protection

Motor overtemperature (PTC/KTY input)

IGBT overtemperature

Safe Torque Off (STO) SIL3

Physical Specifications
Enclosure Rating: IP54 (standard), IP65 (optional)

Cooling Method: Liquid cooling

Dimensions: 400×300×150mm (W×H×D)

Weight: 25kg

Mounting: Flange mounting

Environmental Conditions
Operating Temperature: -20°C to +55°C

Storage Temperature: -40°C to +85°C

Humidity: <95% RH (non-condensing)

Altitude: ≤2000m (standard)

Certifications
Safety: CE, UL, cUL

EMC: EN 61800-3

Industry Standards: IEC 61800-5-1

Typical Applications
✔ High-precision CNC machines
✔ Large robotic systems
✔ Metal processing equipment
✔ Test bench applications

Key Advantages
✅ Ultra-high precision motion control
✅ Extreme overload capability
✅ Multi-protocol fieldbus support
✅ Ruggedized design for harsh environments