Technical Summary
| Product designation | 1FK7044-4CF71-1PA1 |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Motor type | Permanent-magnet synchronous motor |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Optimum power | 1.2 kW |
| Degree of protection | IP65 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
SIMOTICS S 1FK7-HD motor
Synchronous motor with the 1FK7-HD designation.
Synchronous motor with the 1FK7-HD designation.
Power and speed data
PN=1.2kW, M0=4.5Nm (100K), and NN=3000rpm.
PN=1.2kW, M0=4.5Nm (100K), and NN=3000rpm.
Cooling and mounting
Naturally cooled with IM B5 (IM V1, IM V3) design.
Naturally cooled with IM B5 (IM V1, IM V3) design.
Feedback interface
Resolver 2-pole, with DRIVE CLIQ-INTERFACE.
Resolver 2-pole, with DRIVE CLIQ-INTERFACE.
Shaft and braking
Shaft with fitted key, tolerance N, without holding brake.
Shaft with fitted key, tolerance N, without holding brake.
Protection
Degree of protection IP65.
Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1PA1?
It is a SIMOTICS S synchronous motor with the 1FK7-HD designation.
What are the main power and speed ratings for 1FK7044-4CF71-1PA1?
Key ratings include PN=1.2kW, M0=4.5Nm (100K), and NN=3000rpm. Rated speed (100 K) is 3,000 rpm.
Which feedback and connector details are specified for 1FK7044-4CF71-1PA1?
It includes a Resolver R14DQ encoder system, DRIVE CLIQ-INTERFACE, and a connector size of M23.
What mounting and protection data are given for 1FK7044-4CF71-1PA1?
The motor has IM B5 (IM V1, IM V3) design, natural cooling, degree of protection IP65, and without holding brake.
