Product Overview
Technical Summary
| Product | Siemens SIMOTICS S 1FK7043-4CF21-1PA0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.94kW |
| Supply voltage | UDC=300V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Feedback | Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | M23; signals and power connectors rotatable |
| Shaft and brake | Feather key, tolerance N; without holding brake |
| Protection and cooling | IP64; Natural cooling |
Key Features
Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
PN=0.94kW; UDC=300V; M0=3.3 Nm (100 K); the motor has a rotatable power connector.
Encoder system: Resolver R14DQ, resolver 14 bits with resolution 16384 and internal 2-pole design.
Mounting: IM B5 (IM V1, IM V3); M23 connector; shaft with fitted Feather key and tolerance N; without holding brake.
Natural cooling; degree of protection: IP64; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
What is the exact motor model and rated power?
It is the Siemens SIMOTICS S 1FK7043-4CF21-1PA0 with PN=0.94kW, UDC=300V, rated speed of 3,000 rpm (100 K) and rated torque of 3.0 Nm (100 K).
What feedback and connectors does this motor have?
It has Resolver R14DQ feedback with 14-bit resolution, resolution 16384 and an internal 2-pole design. The connector size is M23, and the signals and power connectors are rotatable.
What mechanical configuration should be retained in the quotation?
Retain IM B5 (IM V1, IM V3) mounting, a shaft with fitted Feather key and tolerance N, and the configuration without holding brake.
What quantity, destination and schedule should accompany this line item?
Provide the requested quantity, destination and schedule context, and indicate whether additional BOM lines should be included in the quotation request.
