Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Maximum current | 16.4 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Maximum permissible speed | 9,000 rpm mechanically and with the inverter |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor performance: Permanent-magnet synchronous motor with 1.4 kW optimum power, 4,500 rpm rated and optimum speed, 3.0 Nm rated torque (100 K), and 13.0 Nm maximum torque.
- Encoder feedback: Incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Electrical and mechanical limits: Rated current is 3.9 A; maximum current is 16.4 A. Maximum permissible speed is 9,000 rpm mechanically and with the inverter.
- Installation and protection: Natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, rotatable signal and power connectors, IP65 protection and DE flange IP67.
- Shaft and brake configuration: The shaft has a fitted Feather key with tolerance N. The motor is without holding brake and has a Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7044-4CH71-1DA2?
It has a permanent-magnet synchronous motor design and High Dynamic motor type.
2. What Encoder and interface does it have?
It has an Encoder IC22DQ incremental Encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
3. What are its rated and maximum torque values?
Rated torque is 3.0 Nm (100 K), while maximum torque is 13.0 Nm.
4. What is included in the brake configuration?
It is without holding brake.
