Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Encoder feedback: Encoder IC22DQ: incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with holding torque 4.0 Nm and DC 24 V ± 10 % power supply.
- Mechanical configuration: IM B5 (IM V1, IM V3) mounting, M23 connector size, rotatable signal and power connectors, and shaft with Feather key.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Technical Summary
| Product | 1FK7044-4CH71-1DB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder | Encoder IC22DQ: incremental Encoder 22 bits; DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the exact motor type and model?
The exact model is Siemens 1FK7044-4CH71-1DB2, a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type.
What feedback system does this motor have?
It has an Encoder IC22DQ incremental Encoder with 22-bit resolution, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
The motor uses IM B5 (IM V1, IM V3) mounting and an M23 connector size. Its signal and power connectors are rotatable.
What brake and protection configuration does it have?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % supply. Protection is IP65, with DE flange IP67.
