Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
Applications
Motor for use with SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
Product lifecycle: Active Product.
Resolver multi-pole with Drive-CLiQ interface.
Power connector rotatable.
With holding brake.
Degree of protection IP64.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UB0?
It is a SIMOTICS S synchronous motor 1FK7-HD, designated Active Product.
What are the key performance ratings of 1FK7043-4CH71-1UB0?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and rated torque (100 K) is 2.6 Nm.
What interface and connector details does 1FK7043-4CH71-1UB0 have?
It has a resolver multi-pole with Drive-CLiQ interface, a rotatable power connector, and connector size M23.
What protection and cooling data are listed for 1FK7043-4CH71-1UB0?
Degree of protection is IP64 and cooling is natural cooling.
