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Siemens 1FK7083-2AF71-1QA0 SIMOTICS S 1FK7-CT 3.3 kW 16 Nm 3000 rpm Servo Motor

% $-1,927.40
Siemens 1FK7083-2AF71-1QA0 1FK7-CT servo motor – 3.3 kW 16 Nm 3000 rpm
Siemens 1FK7083-2AF71-1QA0 1FK7-CT servo motor – 3.3 kW 16 Nm 3000 rpm

Siemens 1FK7083-2AF71-1QA0 SIMOTICS S 1FK7-CT 3.3 kW 16 Nm 3000 rpm Servo Motor

Brand: Siemens
Reference No: 1FK7083-2AF71-1QA0
Catalog No: 1FK7083-2AF71-1QA0
Series: SIMOTICS S
Tariff Code (HS): 85015220
Rated Current: 7.2
Power: 3.3 kW
Communication: DRIVE-CLiQ
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$1,927.40

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  • Description

The Siemens 1FK7083-2AF71-1QA0 is a SIMOTICS S 1FK7-CT synchronous servo motor rated 3.3 kW with 16 Nm standstill torque at 100K and a 3,000 rpm rated speed. It runs on a 600 V DC link, uses natural cooling, and carries an IP64 enclosure with an absolute 20-bit single-turn DRIVE-CLiQ encoder (AS20DQI). This variant ships without a holding brake.

Technical Specifications

SKU 1FK7083-2AF71-1QA0
Brand Siemens
Series SIMOTICS S
Product designation 1FK7-CT
Rated power (PN) 3.3 kW
DC link voltage (UDC) 600 V
Standstill torque (M0) at 100K 16 Nm
Rated speed (NN) 3,000 rpm
Number of poles 8
Rated current 7.2 A
Moment of inertia 26.000 kgcm²
Efficiency 93.0 %
Torque constant 1.58 Nm/A
Voltage constant at 20°C 102.5 V/1000 min⁻¹
Winding resistance at 20°C 0.38 Ω
Rotating field inductance 7.0 mH
Electrical time constant 18.60 ms
Mechanical time constant 1.18 ms
Thermal time constant 50 min
Shaft torsional stiffness 101,000 Nm/rad
Net weight 15.6 kg
Shaft height 80 mm
Cooling Natural cooling
Degree of protection IP64
Housing color Anthracite (RAL 7016)
Encoder Absolute single-turn, 20-bit, DRIVE-CLiQ interface (AS20DQI)
Holding brake None
Shaft Feather key, tolerance N
Power connector 1, rotatable
Mounting IMB5 (IM V1, IM V3), flange

Selection Notes

Against the 2,000 rpm/16 Nm winding in the same frame, this 3,000 rpm version trades torque constant (1.58 Nm/A versus 2.13 Nm/A) for rated speed, raising rated power to 3.3 kW at the same 16 Nm standstill torque. Pick it when the application needs faster rapid-traverse moves at that torque level; pick the 2,000 rpm winding instead when the drive's current limit is the constraint rather than speed.

Applications

Typical use: higher-speed indexing and pick-and-place axes on SINAMICS S120/S210 lines where 16 Nm standstill torque and 3,000 rpm rated speed match the load profile.

Technical Details

Short Description
Siemens 1FK7-CT servo motor, 3.3 kW, 16 Nm, 3,000 rpm, IP64, no holding brake.
Rated Current (Ampere)
7.2
Mounting Type
Flange
Protection Type
IP64
Catalog No
1FK7083-2AF71-1QA0
Power (kW)
3.3 kW
Delivery Date (Days)
10-15 days
Model Number
1FK7083-2AF71-1QA0
Tariff Code
85015220

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