Technical Summary
| Product lifecycle | Active Product |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| High Dynamic designation | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Applications
Servomotor for use with SINAMICS S120.
Key Features
1FK7-HD motor with permanent-magnet synchronous motor design.
Includes a multi-pole encoder system with DRIVE-CLiQ interface.
Naturally cooled motor.
Degree of protection: IP65.
Electrical connectors for signals and power rotatable.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UA1?
It is a SIMOTICS S synchronous motor, 1FK7-HD variant.
What interfaces and connectors does 1FK7043-4CH71-1UA1 have?
It has a DRIVE-CLiQ interface, M23 connector size, and rotatable connectors for signals and power.
What are the key electrical and performance ratings of 1FK7043-4CH71-1UA1?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, static torque (100 K) is 3.50 Nm, and rated current is 3.3 A.
What installation and protection details are listed for 1FK7043-4CH71-1UA1?
It has natural cooling, IM B5 (IM V1, IM V3) design, IP65 protection, shaft height 48, and net weight of the motor 6.0 kg.
