Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Feedback system | Resolver R14DQ, 14-bit resolution (16384, internal 2-pole) |
| Electrical connectors | M23; rotatable signals and power connections |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
| Shaft end | Feather key |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Product lifecycle | Active Product |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Feedback and connections: Resolver R14DQ feedback with 14-bit resolution (16384, internal 2-pole); M23 electrical connectors for rotatable signals and power connections.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with natural cooling, a Feather key shaft end, and no holding brake.
- Electrical supply values: PN=1.2 kW; UDC=600V; rated current: 3.5 A.
- Protection and limits: Degree of protection: IP65; maximum permissible speed: 9,000 rpm mechanical and 8,050 rpm inverter.
Frequently Asked Questions
Which specifications identify the exact 1FK7044-4CF71-1PA1 variant?
Check the 1.2 kW optimum power, 3,000 rpm rated speed (100 K), IM B5 (IM V1, IM V3) design, Resolver R14DQ feedback, M23 rotatable connectors, Feather key shaft end, natural cooling, IP65 protection, and no holding brake.
What feedback and connector details should be checked?
The motor has Resolver R14DQ feedback with 14-bit resolution (16384, internal 2-pole) and M23 connectors for rotatable signals and power connections.
Does this configuration include a holding brake?
It is without a holding brake.
Which details are needed for a quotation?
Provide the complete order number 1FK7044-4CF71-1PA1, required quantity, and destination.
