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 R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Holding brake: with holding brake; holding brake version: Permanent-magnet brake.
- IP65 protection: Degree of protection: IP65 and DE flange IP67.
- Natural cooling: Cooling: Natural cooling.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Number of poles | 6 |
| Rated current | 3.3 A |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
Frequently Asked Questions
What is the exact product model of this Siemens motor?
1FK7043-4CH71-1PB2.
What are the key performance ratings of 1FK7043-4CH71-1PB2?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
What feedback and brake configuration does 1FK7043-4CH71-1PB2 have?
It has Resolver R14DQ feedback with 14 bits resolution and a holding brake with Permanent-magnet brake version.
What installation and protection details are listed for this motor?
Connector size is M23, design is IM B5 (IM V1, IM V3), and degree of protection is IP65 and DE flange IP67.
