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1FW3202-1AH72-7DA0-Z

The 1FW3202-1AH72-7DA0-Z is a high-performance built-in torque motor from Siemens' SIMOTICS S-1FW3 series, designed for direct-drive applications requiring exceptional precision and power density. This liquid-cooled motor eliminates the need for mechanical transmissions, delivering smooth rotational force with maximum efficiency.

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General Information
Parameter Details
Manufacturer Siemens
Series SIMOTICS S-1FW3
Product Type Built-in Torque Motor
Order Number 1FW3202-1AH72-7DA0-Z
Rated Torque [e.g., 120 Nm]
Peak Torque [e.g., 360 Nm]
Cooling Method Liquid-cooled
Electrical Parameters
Parameter Specification
Rated Power [e.g., 15 kW]
Rated Current [e.g., 30 A]
Voltage Range [e.g., 325 V DC]
Pole Pairs [e.g., 6]
Winding Configuration 3-phase
Mechanical Specifications
Parameter Specification
Frame Size 320 mm (suggested by "320" in model)
Mounting Type Flange-mounted
Shaft Type Hollow shaft (if applicable)
Weight [e.g., 85 kg]
Max. Speed [e.g., 600 RPM]
Feedback System
Parameter Specification
Encoder Type Absolute (e.g., EnDat 2.2)
Resolution [e.g., 24-bit]
Environmental & Certifications
Parameter Specification
Protection Class IP64 (typical for torque motors)
Operating Temperature 0°C to +40°C (coolant-dependent)
Standards Compliance CE, UL, cULus
Key Features
✔ Direct-drive technology – Eliminates mechanical transmission components
✔ High torque density – Compact design with exceptional power output
✔ Precision control – Ideal for applications requiring exact positioning
✔ Liquid cooling – Enables continuous high-performance operation

Typical Applications
Machine tools (rotary tables, spindle drives)

Printing/packaging machinery

Wind turbine pitch systems

Test benches

Note: *For exact parameters, refer to Siemens documentation "SIMOTICS S-1FW3 Torque Motors Manual".*

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Installation dimension drawings?

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