Technical Summary
| Product name | 1FK7044-4CH71-1UG2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Series variant | 1FK7-HD |
| Rated power | 1.4 kW |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor with permanent-magnet synchronous motor design and High Dynamic characteristics.
1FK7-HD motor with permanent-magnet synchronous motor design and High Dynamic characteristics.
Performance at 100 K
Rated power: 1.4 kW, rated torque: 3.0 Nm, and rated speed: 4,500 rpm.
Rated power: 1.4 kW, rated torque: 3.0 Nm, and rated speed: 4,500 rpm.
Resolver feedback
Resolver R15DQ with 15 bits resolution (32768) and internal multi-pole design.
Resolver R15DQ with 15 bits resolution (32768) and internal multi-pole design.
DRIVE-CLiQ interface
Encoder system with DRIVE-CLiQ interface for drive connection.
Encoder system with DRIVE-CLiQ interface for drive connection.
Rugged mechanical configuration
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, without holding brake, and IP65 / DE flange IP67.
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, without holding brake, and IP65 / DE flange IP67.
Applications
SINAMICS S120 drive integration
Motor use in a SINAMICS S120 system.
Motor use in a SINAMICS S120 system.
Resolver-based drive feedback connection
Feedback connection through the Resolver R15DQ with DRIVE-CLiQ interface.
Feedback connection through the Resolver R15DQ with DRIVE-CLiQ interface.
Frequently Asked Questions
What type of motor is 1FK7044-4CH71-1UG2?
It is a SIMOTICS S synchronous motor, specifically a permanent-magnet synchronous motor in the 1FK7-HD range.
What are the rated power and rated speed of 1FK7044-4CH71-1UG2?
Rated power is 1.4 kW and rated speed is 4,500 rpm.
Which encoder and interface does 1FK7044-4CH71-1UG2 use?
It uses a Resolver R15DQ encoder system with a DRIVE-CLiQ interface.
What cooling and protection ratings does 1FK7044-4CH71-1UG2 have?
Cooling is natural cooling, and degree of protection is IP65 with DE flange IP67.
