Product image is representative; revision or series may vary. Contact us to request a specific version.
Siemens presents the 1FK7042-5AF71-1EA3, a highly efficient synchronous servo motor focused on performance. With a maximum torque of 3 Nm and capable of reaching speeds up to 3000 RPM, it offers a power rating of 0.82 kW for demanding applications.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Siemens |
|---|---|
| Product Line | 1FK7 |
| Part Number | 1FK7042-5AF71-1EA3 |
| UPC | 662643142532 |
| Weight | 10.00 lbs (4.54 kg) |
| Product | Synchronous Servo Motor |
| Torque Rating | 3 Nm |
| Speed | 3000 RPM |
| Power Rating | 0.82 kW |
| Cooling | Naturally Cooled |
| Mounting Configuration | IM B5 (IM V1, IM V3) |
| Power/Signal Connector | Plug Rotatable by 270 degrees |
| Encoder Type | Absolute |
| Encoder Resolution | 2048 p/rev |
| Shaft End | With Fitted Key |
| Tolerance | N |
| Holding Brake | W/O |
| Protection Class | IP64 |
The 1FK7042-5AF71-1EA3 synchronous servo motor from Siemens is engineered for high-performance applications. With a rated power output of 0.82 kW and a peak torque of 3 Nm, this motor can achieve operational speeds of up to 3000 RPM. Built with natural cooling methods, it operates efficiently even during continuous use.
The design incorporates a robust mounting configuration that follows the IM B5 standard, making it suitable for various installation scenarios. The power and signal connector is rotatable by 270 degrees, which adds to the installation convenience.
Equipped with an absolute encoder, this motor offers a resolution of 2048 pulses per revolution (p/rev), providing precise control essential for modern automation. The shaft end is fitted with a key for reliable attachment to drive components, enhancing overall functionality. Additionally, the motor is classified under protection class IP64, ensuring it is dust-tight and capable of withstanding splashes of water.
This unit's net weight is 4.903 kg, facilitating easier integration into systems with weight constraints. Notably, this model does not include a holding brake, which may be considered based on specific operational requirements.