Product Overview
Technical Summary
| Product | Siemens SIMOTICS S synchronous motor 1FK7044-4CH71-1FH0 |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Encoder | Absolute Encoder AM22DQ, 22 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft |
| Holding brake | Permanent-magnet brake, holding torque 4.0 Nm |
| Connectors | M23; signals and power connectors rotatable |
| Protection | IP64 |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
Rated torque: 3.0 Nm (100 K); rated current: 3.9 A; maximum torque: 13.0 Nm.
Absolute Encoder AM22DQ: 22 bits, resolution 4194304, plus 12 bits multi-turn with a traversing range of 4096 revolutions.
Design: IM B5 (IM V1, IM V3); shaft end: plain shaft; flange 1.
Permanent-magnet holding brake with 4.0 Nm holding torque; M23 connectors and rotatable connectors for signals and power.
Natural cooling and IP64 degree of protection.
Frequently Asked Questions
What is the optimum power and speed of the 1FK7044-4CH71-1FH0?
The optimum power is 1.4 kW and the optimum speed is 4,500 rpm.
What feedback system does this motor have?
It has an absolute Encoder AM22DQ with 22 bits, resolution 4194304, and 12 bits multi-turn with a traversing range of 4096 revolutions. The interface is DRIVE-CLiQ.
What are the mounting and shaft details?
The design is IM B5 (IM V1, IM V3) with flange 1 and a plain shaft.
What holding brake and connectors are provided?
It has a permanent-magnet holding brake with 4.0 Nm holding torque, plus M23 connectors and rotatable connectors for signals and power.
