Product information
Overview
Key Features
- Optimum performance: Optimum power: 1.2 kW at 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Motor construction: Permanent-magnet synchronous motor with High Dynamic motor type, natural cooling and plain shaft.
- Encoder feedback: Incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits; Encoder IC22DQ with DRIVE-CLiQ interface.
- Brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and mounting: M23 connectors for signals and power are rotatable; design acc. to Code I: IM B5 (IM V1, IM V3).
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67; temperature monitoring uses a Pt1000 temperature sensor.
Technical Summary
| Product | Siemens 1FK7044-4CF71-1DH2 SIMOTICS S synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What encoder does the Siemens 1FK7044-4CF71-1DH2 have?
It has Encoder IC22DQ: an incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits, with DRIVE-CLiQ interface.
What are the motor’s speed, power and torque values?
Optimum power is 1.2 kW at 3,000 rpm. Rated torque is 3.7 Nm (100 K), and maximum torque is 13.0 Nm.
What holding brake and mounting configuration are included?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage. The design is IM B5 (IM V1, IM V3), with a plain shaft.
What protection and connectors does this motor have?
The degree of protection is IP65 and DE flange IP67. It has rotatable M23 connectors for signals and power.
How can I request a quotation for this exact motor?
Send the required quantity, destination and requested date for model-specific quotation support.
