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Siemens 1FK7101-2AF71-1QA0 Water-cooled Compact Servo Motor with 3000 rpm and IP65/IP67 Protection

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Siemens 1FK7101-2AF71-1QA0 Water-cooled Compact Servo Motor with 3000 rpm and IP65/IP67 Protection
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Features
Specifications
Payment: TT
Mounting Type: Flange Mount
Thermal Resistance: 0.65 ℃/W
System Chipset: Intel 845GV
Continuous Torque: 1.26 Nm
Model: MG996R
Maximum Operating Voltage: 325v
Use: Industrial
Rated Speed: 1500rpm
Condition: New Factory Seal (NFS)
Temperature Rise: 80degree Max
Size: 90x29x42mm
Motor Type: Coreless Motor
Frequency: 50HZ/60HZ
Overload Capacity: Strong
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Water-cooled Servo Motor

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3000 rpm Compact Servo Motor

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IP65/IP67 Synchronous Servo Motor
Basic Infomation
Place of Origin: Germany
Brand Name: Siemens
Model Number: 1FK7101-2AF71-1QA0
Document: 3b49582af6c62f4ba7f750b5403...ad.pdf
Payment & Shipping Terms
Delivery Time: 5-7work day
Payment Terms: T/T
Supply Ability: 1-5pcs 1week
Product Description
Siemens 1FK7101-2AF71-1QA0 SIMATIC 1FK7 Compact Servo Motor
High-performance synchronous servo motor with permanent magnet excitation, designed for demanding industrial applications requiring precision motion control and reliable operation.
Core Specifications
Order Number 1FK7101-2AF71-1QA0
Product Series Siemens SIMATIC 1FK7 Compact Servo Motor
Motor Type Synchronous servo motor, permanent magnet-excited
Design Compact construction, water-cooled
Mounting Type Flange mounting (IM B5 / IM V1), smooth shaft
Encoder Type Multi-turn absolute encoder, 20-bit (128,000 steps/rev), EnDat 2.2 interface
Electrical Specifications (Rated Values)
Rated Power 1.0 kW
Rated Voltage DC 600 V (3AC 400 V, 50/60 Hz)
Rated Current 2.3 A
Rated Speed 3000 rpm
Rated Torque 3.18 Nm
Peak Current 6.9 A (3 x rated)
Peak Torque 9.55 Nm (3 x rated)
Peak Speed 6000 rpm
Back EMF Constant 167 V/krpm (at 25 °C)
Torque Constant 1.60 Nm/A
Stator Resistance 10.8 Ω (per phase, at 25 °C)
Stator Inductance 68 mH (Ld), 140 mH (Lq) (per phase)
Mechanical Specifications
Shaft Diameter 19 mm
Shaft Length 30 mm
Flange Size 100 mm (IEC 60034-7)
Housing Material Aluminum alloy
Shaft Material Steel (1.4301 / AISI 304)
Sealing IP65 (motor housing), IP67 (shaft seal)
Cooling Method Water-cooled (double jacket, closed circuit)
Water Inlet/Outlet G1/4 internal thread
Water Flow Rate Min. 0.5 L/min (at 3 bar)
Weight Approx. 12.5 kg
Thermal Specifications
Thermal Time Constant (Stator) 120 s
Thermal Time Constant (Rotor) 40 s
Maximum Winding Temperature 155 °C (class F insulation)
Temperature Sensor PT1000 (embedded in stator winding, for temperature monitoring)
Encoder & Feedback Specifications
Feedback Interface EnDat 2.2 (differential, serial)
Multi-turn Range 4096 revolutions (battery-free, self-powered)
Signal Output Absolute position + incremental signals
Resolution (Incremental) 1024 pulses/rev
Supply Voltage for Encoder DC 5 V ± 5%
Encoder Current Consumption Max. 150 mA
Environmental Specifications
Operating Temperature -20 °C to +40 °C (without derating)
Storage Temperature -40 °C to +70 °C
Relative Humidity 5% to 95% (non-condensing)
Vibration Resistance 10 g (10 - 2000 Hz), compliant with IEC 60068-2-6
Shock Resistance 30 g (11 ms half-sine), compliant with IEC 60068-2-27
Altitude Rating 0 to 1000 m (without derating); 1000 to 2000 m (derating 1% per 100 m)
Compliance & Certification
EMC Compliance EN 61800-3, EN 61000-6-2, EN 61000-6-4
Safety Certification UL Recognized, cUL Recognized, CE, RoHS
IEC Standard Compliant with IEC 60034, IEC 61800-7
Key Functional Features
  • Commutation: Sensorless commutation (at standstill) + encoder-based commutation (during operation)
  • Efficiency Class: IE4 (super premium efficiency)
  • Regenerative Braking: Supported (with external braking unit)
  • Suitable Inverters: Siemens SINAMICS S120/S210/S220 servo drives
  • Protection Features: Overcurrent, overvoltage, undervoltage, overtemperature, short-circuit protection
  • Lubrication: Permanently lubricated shaft bearing (maintenance-free for nominal lifetime)
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