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Siemens 1FK7081-2AH71-1QB0 SIMOTICS S 1FK7-CT 1.8 kW 12 Nm Holding Brake Servo Motor

% $-2,195.35
Siemens 1FK7081-2AH71-1QB0 1FK7-CT servo motor with holding brake – 1.8 kW 12 Nm
Siemens 1FK7081-2AH71-1QB0 1FK7-CT servo motor with holding brake – 1.8 kW 12 Nm

Siemens 1FK7081-2AH71-1QB0 SIMOTICS S 1FK7-CT 1.8 kW 12 Nm Holding Brake Servo Motor

Brand: Siemens
Reference No: 1FK7081-2AH71-1QB0
Catalog No: 1FK7081-2AH71-1QB0
Series: SIMOTICS S
Tariff Code (HS): 85015220
Power: 1.8 kW
Communication: DRIVE-CLiQ
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$2,195.35

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  • Description

The Siemens 1FK7081-2AH71-1QB0 is a SIMOTICS S 1FK7-CT synchronous servo motor rated 1.8 kW with 12 Nm standstill torque at 100K and a 4,500 rpm rated speed, built with an integrated holding brake. It runs on a 600 V DC link, mounts as IMB5, and carries an IP64 enclosure with an absolute 20-bit single-turn DRIVE-CLiQ encoder.

Technical Specifications

SKU 1FK7081-2AH71-1QB0
Brand Siemens
Series SIMOTICS S
Product designation 1FK7-CT
Rated power (PN) 1.8 kW
DC link voltage (UDC) 600 V
Standstill torque (M0) at 100K 12 Nm
Rated speed (NN) 4,500 rpm
Degree of protection IP64
Encoder Absolute single-turn, 20-bit, DRIVE-CLiQ interface (AS20DQI)
Holding brake Integrated holding brake
Shaft Feather key, tolerance N
Mounting IMB5 (IM V1, IM V3), flange
Net weight 13.2 kg

Selection Notes

Choose this holding-brake winding over the non-brake 4,500 rpm variant when the axis is vertical or gravity-loaded and must keep the 12 Nm standstill torque applied through an E-stop or power loss. Net weight rises to 13.2 kg from the added brake hardware; rated power, torque, and speed are unchanged.

Technical Details

Short Description
Siemens 1FK7-CT servo motor, 1.8 kW, 12 Nm, 4,500 rpm, IP64, holding brake.
Mounting Type
Flange
Protection Type
IP64
Catalog No
1FK7081-2AH71-1QB0
Power (kW)
1.8 kW
Delivery Date (Days)
10-15 days
Model Number
1FK7081-2AH71-1QB0
Tariff Code
85015220

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