Product Overview
Technical Summary
| Product type | Permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Rated power | PN=0.38 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Feedback | Resolver R14DQ, 14-bit, resolution 16384, internal 2-pole |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, 1.9 Nm holding torque |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Shaft end | Feather key |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.38 kW, UDC=300 V, and NN=3000 rpm.
- Resolver feedback: Resolver R14DQ feedback with 14-bit resolution, 16384 resolution, and internal 2-pole design.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a flange, rotatable power connector, and shaft with fitted feather key.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply.
- Connections and cooling: M23 electrical connectors for rotatable signals and power connections; natural cooling.
- Protection: Degree of protection is IP65, with DE flange IP67.
Frequently Asked Questions
Which specifications identify the 1FK7033-4CF21-1PB2 variant?
Check the SIMOTICS S 1FK7-HD designation, PN=0.38 kW, UDC=300 V, NN=3000 rpm, Resolver R14DQ feedback, holding brake, IM B5 (IM V1, IM V3) mounting, and M23 connectors.
What feedback and shaft details should be checked?
The motor has Resolver R14DQ feedback with 14-bit resolution and a shaft with fitted feather key.
What connection, cooling, and protection details should be checked?
Check the rotatable M23 signals and power connectors, natural cooling, IP65 protection, and DE flange IP67.
