Product Overview
Technical Summary
| Product | Siemens SIMOTICS S 1FK7044-4CF71-1RH1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | AM20DQI absolute encoder 20 bits + 12 bits multiturn; DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Connectors | M23; signals and power connectors rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Key Features
Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
Encoder AM20DQI: absolute encoder 20 bits with resolution 1048576 and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
Permanent-magnet synchronous motor with plain shaft, holding brake, and IM B5 (IM V1, IM V3) design.
M23 connectors for signals and power, rotatable; power connector rotatable.
Natural cooling and IP65 degree of protection.
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
What exact motor is represented by this line item?
It is the Siemens SIMOTICS S 1FK7044-4CF71-1RH1 permanent-magnet synchronous motor.
What feedback system does the motor have?
It has an AM20DQI absolute encoder with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions, plus a DRIVE-CLiQ interface.
What mechanical configuration should be retained in the quotation?
Retain the IM B5 (IM V1, IM V3) design, plain shaft, rotatable M23 signals and power connectors, holding brake, natural cooling, and IP65 protection.
What information should accompany a project quotation request?
Include the requested quantity, destination, schedule context, and any additional BOM lines.
