Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | SIMOTICS S |
| Product designation | 1FK7043-4CH71-1UH0 |
| Nominal power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Number of poles | 6 |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
1.2 kW output
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
Resolver feedback
Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
Holding brake
With holding brake and permanent-magnet brake version.
With holding brake and permanent-magnet brake version.
IP64 protection
Degree of protection: IP64.
Degree of protection: IP64.
Rotatable connectors
Electrical connectors for signals and power rotatable; connector size M23.
Electrical connectors for signals and power rotatable; connector size M23.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UH0?
It is a SIMOTICS S synchronous motor.
What are the rated power and rated speed of 1FK7043-4CH71-1UH0?
Nominal power is 1.2 kW, and rated speed is 4,500 rpm.
Which feedback system does 1FK7043-4CH71-1UH0 use?
It uses Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
What protection rating and cooling method does 1FK7043-4CH71-1UH0 have?
It has IP64 protection and natural cooling.
