Siemens
Siemens 1FK7044-4CF71-1CH0 SIMOTICS S Motor with Brake
Siemens SIMOTICS S 1FK7 HD Servo Motor with Holding Brake
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
High Dynamic Performance
Holding Brake
Absolute Encoder Multiturn
DRIVE-CLIQ Interface
Plain Shaft
3000 rpm Speed
Product description
The Siemens 1FK7044-4CF71-1CH0 is a SIMOTICS S synchronous servo motor from the High Dynamic (HD) series, offering 4.5 Nm of torque at 3000 rpm with a 1.2 kW power output. It is naturally cooled and designed for IM B5 mounting.
This motor is equipped with an absolute encoder (24 bit + 12 bit multiturn) featuring a DRIVE-CLIQ interface, a plain shaft, and crucially, a holding brake. It provides reliable positioning and safe holding capabilities.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7044-4CF71-1CH0. We are committed to providing quality industrial automation components to ensure your systems operate efficiently and safely.
Technical specifications
| Torque | 4.5 Nm |
| Speed | 3000 rpm |
| Power | 1.2 kW |
| Cooling | Naturally Cooled |
| Mounting | IMB 5 (IM V1, IM V3) |
| Encoder | ABSOLUTE ENCODER 24 BIT + 12 BIT MULTITURN, DRIVE-CLIQ |
| Shaft | Plain Shaft, Tolerance N |
| Brake | WITH HOLDING BRAKE |
| IP Rating | IP64 |
Common applications
Vertical Axis Applications
Robotics
Machine Tools
Material Handling
Automation Systems
Holding Applications
Compatible systems
Siemens SINAMICS Drives
Siemens SIMOTIC Controllers
Industrial Automation Systems
Also known as
Siemens SIMOTICS S 1FK7 HD
1FK7 Servo Motor
Siemens Motor with Brake
Replaces / compatible with
This motor is part of the Siemens SIMOTICS S 1FK7 HD series and includes a holding brake, multiturn absolute encoder, and Drive-CliQ. Verify specifications for exact replacements.
Technical note
Expert tip
The integrated holding brake provides safety and positional integrity, particularly important for preventing uncontrolled movement in the event of a power failure.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the purpose of the holding brake on the Siemens 1FK7044-4CF71-1CH0?
The holding brake on the Siemens 1FK7044-4CF71-1CH0 provides a mechanical stop to hold the motor shaft in position when power is removed or during emergency stops, essential for vertical axis applications.