Key Features
- 1.2 kW optimum power: Optimum power: 1.2 kW.
- 4,500 rpm rated speed: Rated speed (100 K): 4,500 rpm.
- Resolver feedback: Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
- Holding brake: with holding brake; holding brake version: Permanent-magnet brake.
- Natural cooling: Cooling: Natural cooling.
- IP65 and DE flange IP67: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UH2?
It is a SIMOTICS S synchronous motor, product family 1FK7-HD.
What are the rated speed and power of 1FK7043-4CH71-1UH2?
Rated speed (100 K): 4,500 rpm. Optimum power: 1.2 kW.
What feedback system does 1FK7043-4CH71-1UH2 use?
Encoder system: Resolver R15DQ, resolver 15 bits (resolution 32768, internal multi-pole).
What mounting and protection details are listed for 1FK7043-4CH71-1UH2?
Design acc. to Code I: IM B5 (IM V1, IM V3). Degree of protection: IP65 and DE flange IP67.
