Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Holding brake version | Permanent-magnet brake |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
1.2 kW optimum power
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
3,000 rpm optimum speed
Optimum speed: 3,000 rpm.
Optimum speed: 3,000 rpm.
AM20DQI absolute encoder
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Holding brake
With holding brake, permanent-magnet brake, holding torque 4.0 Nm.
With holding brake, permanent-magnet brake, holding torque 4.0 Nm.
IP64 protection
Degree of protection: IP64.
Degree of protection: IP64.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RH0?
It is a SIMOTICS S synchronous motor, specifically a permanent-magnet synchronous motor.
What power and speed ratings are given for 1FK7044-4CF71-1RH0?
Optimum power is 1.2 kW and optimum speed is 3,000 rpm. Rated speed (100 K) is also 3,000 rpm.
Which encoder does 1FK7044-4CF71-1RH0 use?
It uses encoder AM20DQI, an absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7044-4CF71-1RH0?
The motor is designed acc. to Code I as IM B5 (IM V1, IM V3), has connector size M23, natural cooling, and degree of protection IP64.
