Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Static torque (100 K) | 4.50 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP64 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S High Dynamic motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
1.2 kW optimum power
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
Resolver feedback
Encoder system: Resolver R15DQ, resolver 15 bits, internal multi-pole.
Encoder system: Resolver R15DQ, resolver 15 bits, internal multi-pole.
Rotatable connectors
Electrical connectors for signals and power rotatable with M23 connector size.
Electrical connectors for signals and power rotatable with M23 connector size.
IP64 protection
Degree of protection: IP64.
Degree of protection: IP64.
IM B5 mounting
Design acc. to Code I: IM B5 (IM V1, IM V3).
Design acc. to Code I: IM B5 (IM V1, IM V3).
Applications
SINAMICS S120 drive integration
Motor use in the 1FK7 servomotors for SINAMICS S120 category.
Motor use in the 1FK7 servomotors for SINAMICS S120 category.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UG0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the key performance ratings of 1FK7044-4CF71-1UG0?
Optimum power is 1.2 kW, rated speed (100 K) is 3,000 rpm, and rated torque (100 K) is 3.7 Nm.
What feedback system does 1FK7044-4CF71-1UG0 use?
It uses Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
What is the protection rating and mounting design of 1FK7044-4CF71-1UG0?
The degree of protection is IP64, and the design acc. to Code I is IM B5 (IM V1, IM V3).
