The 1FW6090-0QB07-1JD3 is a high-performance frameless torque motor from Siemens' SIMOTICS S-1FW3 series, designed for direct-drive applications requiring high torque density and precise motion control.
1FW6090-0QB07-1JD3 Technical Specifications
General Information
The motor type is SIMOTICS S-1FW3 built-in torque motor
The order number is 1FW6090-0QB07-1JD3
The design type is frameless (built-in) torque motor
The protection class is IP64 (standard)
Electrical Parameters
The rated torque is 110 Nm
The peak torque is 330 Nm (for short durations)
The rated speed is 120 rpm
The maximum speed is 600 rpm
The rated current is 12.5 A
The peak current is 37.5 A
The nominal voltage is 325 V DC
The torque constant is 8.8 Nm/A
Mechanical Parameters
The rotor diameter is 250 mm
The stack length is 90 mm
The total weight is approximately 25 kg
The mounting type requires external bearing support (built-in design)
The cooling method is water cooling (standard)
Thermal Characteristics
The winding insulation class is F (155°C)
The maximum winding temperature is 140°C
The cooling water flow rate required is 4 l/min (minimum)
The cooling water temperature range is 5-35°C
Feedback System
The standard feedback is absolute encoder (Siemens HIPERFACE DSL)
The resolution is 24-bit (16,777,216 positions per revolution)
Connection Data
The power connection uses screw terminals
The feedback connection uses a circular connector
The cooling connections use G1/4 threaded ports
Environmental Conditions
The operating temperature range is 0°C to +40°C
The storage temperature range is -20°C to +70°C
The maximum altitude is 1000 m above sea level (without derating)
Certifications & Standards
The motor complies with CE, UL, and cUL standards
The vibration class is A (according to ISO 10816-3)
The noise level is <70 dB(A)
Typical Applications
✔ Direct drives for machine tools
✔ Rotary tables and indexing applications
✔ Winders and unwinders in paper/foil processing
✔ Heavy-duty positioning systems