Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Feedback system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet design.
- Optimum power and speed: Optimum power: 1.2 kW; optimum speed: 3,000 rpm.
- Feedback system: Resolver R15DQ: resolver 15 bits, resolution 32768, internal multi-pole.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Mechanical form and shaft: IM B5 (IM V1, IM V3), plain shaft, and M23 connectors for signals and power that are rotatable.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What identifies the exact 1FK7044-4CF71-1UH2 variant?
The supplied variant has 1.2 kW optimum power, Resolver R15DQ feedback, a permanent-magnet holding brake, plain shaft, M23 rotatable signals and power connectors, natural cooling, and IP65 with DE flange IP67 protection.
Which feedback and brake details should be checked?
Check the Resolver R15DQ system with 15-bit resolution and resolution 32768, plus the permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
What information is needed for a quotation?
Provide the complete order number 1FK7044-4CF71-1UH2, the required quantity, and the destination.
