Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Supply voltage | 600 VDC |
| Rated current | 3.9 A |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Encoder system | Absolute Encoder 20 bits + 12 bits multiturn |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
Key Features
- Motor performance: Power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Encoder and interface: Absolute Encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Electrical data: UDC: 600 V; rated current: 3.9 A; maximum current: 16.4 A.
- Mechanical design: IM B5 (IM V1, IM V3) design with M23 connector size, rotatable signal and power connectors, and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling; degree of protection IP64; Pt1000 temperature sensor; without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CH71-1RA0?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What Encoder does the motor have?
It has an absolute Encoder AM20DQI with 20 bits and 12 bits multiturn, plus a DRIVE-CLiQ interface.
3. What are the motor's speed and torque ratings?
Rated speed is 4,500 rpm and rated torque is 3.0 Nm (100 K). Maximum permissible speed is 9,000 rpm and maximum torque is 13.0 Nm.
4. What mounting and connection details should be verified?
The motor has IM B5 (IM V1, IM V3) design, an M23 connector size, rotatable signal and power connectors, and a Feather key shaft with tolerance N.
