Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Feedback system | Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole |
| Interface | DRIVE-CLiQ interface |
| Connector | M23; signals and power connectors rotatable |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, with PN=1.2kW and UDC=600V.
- Performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Feedback and interface: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design; DRIVE-CLiQ interface; M23 connectors.
- Mechanical configuration: Frame size IM B5 (IM V1, IM V3), rotatable connectors for signals and power, and shaft with fitted Feather key.
- Cooling and brake: Natural cooling and permanent-magnet holding brake with holding torque 4.0 Nm; brake power supply: DC 24 V ± 10 %.
- Protection and monitoring: Degree of protection: IP65; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
Which performance values identify the 1FK7044-4CF71-1PB1 variant?
The supplied values include optimum power of 1.2 kW, optimum speed of 3,000 rpm, and rated torque of 3.7 Nm (100 K).
Which feedback and connection details should be checked?
Check the Resolver R14DQ feedback system with 14-bit resolution and 16384 resolution, the DRIVE-CLiQ interface, and the M23 connectors for signals and power.
What brake, shaft, and mounting details distinguish this configuration?
It has a permanent-magnet holding brake with 4.0 Nm holding torque, a shaft with fitted Feather key, and design IM B5 (IM V1, IM V3).
What details are needed to verify the code and request a quotation?
Provide the complete order number 1FK7044-4CF71-1PB1, required quantity, and destination.
