Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7043-4CF21-1UA2 |
| Product lifecycle | Active Product |
| PN | 0.94kW |
| UDC | 300V |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Cooling | Naturally cooled |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
PN=0.94kW, rated speed (100 K) 3,000 rpm, rated torque (100 K) 3.0 Nm.
UDC=300V and rated current 3.7 A.
DRIVE-CLiQ interface with Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
Naturally cooled, connector size M23, IM B5 (IM V1, IM V3), IP65 and DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1UA2?
It is a SIMOTICS S synchronous motor.
What are the main electrical ratings of 1FK7043-4CF21-1UA2?
PN=0.94kW, UDC=300V, and rated current 3.7 A.
What interface and feedback does 1FK7043-4CF21-1UA2 have?
It has a DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What protection and cooling data are given for 1FK7043-4CF21-1UA2?
It is naturally cooled and has IP65 protection with DE flange IP67.
What mounting and connector details are listed for 1FK7043-4CF21-1UA2?
The motor is designed according to IM B5 (IM V1, IM V3) and has connector size M23.
