Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| DC link voltage | 600 V UDC |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD; Active Product.
- Power and electrical data: Optimum power: 1.2 kW; UDC: 600 V; rated current: 3.5 A.
- Speed and torque: Rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K); maximum torque: 13.0 Nm.
- Encoder feedback: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3); shaft with Feather key; without holding brake.
- Connections and protection: Rotatable connectors for signals and power, M23 connector size, and IP65 degree of protection.
Frequently Asked Questions
What product does 1FK7044-4CF71-1QA1 identify?
It identifies a SIMOTICS S synchronous motor in the 1FK7-HD family.
Which ratings distinguish this exact motor variant?
The supplied ratings include 1.2 kW optimum power, 600 V UDC, 3,000 rpm rated speed (100 K), 3.7 Nm rated torque (100 K), and 13.0 Nm maximum torque.
What encoder and shaft configuration should be checked?
Check the absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface, and the shaft with Feather key.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number, 1FK7044-4CF71-1QA1.
