Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; maximum torque: 13.0 Nm.
- Rated values: Rated torque: 3.0 Nm (100 K); rated current: 3.9 A; rated speed: 4,500 rpm (100 K).
- Encoder feedback: Incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable signal and power connectors.
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67; temperature monitoring uses a Pt1000 temperature sensor.
- Brake and lifecycle: Without holding brake; product lifecycle: Active Product.
Technical Summary
| Product | Siemens 1FK7044-4CH71-1DG2 SIMOTICS S synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Maximum torque | 13.0 Nm |
| Encoder | Incremental Encoder 22 bits, DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Frequently Asked Questions
What motor is Siemens 1FK7044-4CH71-1DG2?
It is a SIMOTICS S permanent-magnet synchronous motor with 1.4 kW optimum power and 4,500 rpm optimum speed.
Which feedback system does this motor have?
It has an incremental Encoder 22 bits with DRIVE-CLiQ interface, resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
What mechanical configuration is supplied?
The motor has a plain shaft, natural cooling, IM B5 (IM V1, IM V3) design, M23 connectors, and rotatable signal and power connectors.
Does it include a holding brake?
It is without holding brake.
What details should be included in a quotation request?
Please provide the required quantity, destination, requested date, and project or model list context.
