Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Power | 1.2 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | Absolute encoder 24 bits + 12-bit multiturn; DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3); flange 1 |
| Shaft | Plain shaft |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Connectors | M23; signals and power connectors rotatable |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with permanent-magnet synchronous motor and High Dynamic motor types.
- Power and speed: Power: 1.2 kW; rated speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Encoder feedback: Absolute encoder 24 bits with 12-bit multiturn, 16,777,216 resolution, 4,096-revolution traversing range, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with flange 1 and plain shaft.
- Brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connection and protection: Rotatable M23 connectors for signals and power, natural cooling, and IP65 degree of protection.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CF71-1CH1?
The supplied variant has 1.2 kW power, 3,000 rpm rated speed, a 24-bit absolute encoder with 12-bit multiturn, a holding brake, IM B5 mounting, a plain shaft, rotatable M23 connectors, natural cooling, and IP65 protection.
What encoder is supplied with 1FK7044-4CF71-1CH1?
It has an AM24DQI absolute encoder with 24 bits, 12-bit multiturn, 16,777,216 resolution, a 4,096-revolution traversing range, and a DRIVE-CLiQ interface.
What mounting and shaft details should be checked?
The motor has IM B5 (IM V1, IM V3) design, flange 1, and a plain shaft.
Does this configuration include a holding brake?
It is with a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
