Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| Variant | 1FK7-HD |
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 8 |
| Rated current | 7.0 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S synchronous motor
1FK7-HD variant with the exact order number 1FK7085-4CF71-1CA2.
1FK7-HD variant with the exact order number 1FK7085-4CF71-1CA2.
Performance ratings
PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
Encoder system
Absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM24DQI).
Absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM24DQI).
Cooling and brake configuration
Naturally cooled and without holding brake.
Naturally cooled and without holding brake.
Protection and shaft design
Degree of protection IP65 and DE flange IP67; shaft with fitted key, tolerance N.
Degree of protection IP65 and DE flange IP67; shaft with fitted key, tolerance N.
Frequently Asked Questions
What is the Siemens 1FK7085-4CF71-1CA2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD variant.
What are the main performance ratings of 1FK7085-4CF71-1CA2?
PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
Which encoder is used on 1FK7085-4CF71-1CA2?
It uses an absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM24DQI).
What mounting and protection details are specified for 1FK7085-4CF71-1CA2?
It has IM B5 (IM V1, IM V3), a shaft with fitted key, tolerance N, natural cooling, and degree of protection IP65 and DE flange IP67.
