Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Electrical connectors | Connectors for signals and power rotatable |
| Maximum permissible speed | 9,000 rpm |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with permanent-magnet synchronous motor and High Dynamic motor type.
- Performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Feedback and temperature monitoring: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole); Pt1000 temperature sensor.
- Holding brake: Permanent-magnet brake with holding torque 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
- Mechanical configuration: IM B5 (IM V1, IM V3), naturally cooled, with Feather key and rotatable connectors for signals and power.
- Connections and protection: Connector size: M23; degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
What product does 1FK7044-4CH71-1PB2 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with permanent-magnet synchronous motor and High Dynamic motor type.
Which feedback and brake details distinguish this variant?
It has Resolver R14DQ feedback with 14 bits and resolution 16384, plus a permanent-magnet brake with 4.0 Nm holding torque.
Which mounting, shaft, and protection details should be checked?
Check IM B5 (IM V1, IM V3), a Feather key shaft end, natural cooling, IP65, and DE flange IP67.
Which connection details should be verified?
Check the M23 connector size and the rotatable connectors for signals and power.
What quantity and destination are needed for a quotation?
Quantity and destination are not supplied.
