Product Overview
Technical Summary
| Product designation | SIMOTICS S permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum permissible speed | 9,000 rpm |
| Resolver system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
Key Features
- Product designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; maximum permissible speed: 9,000 rpm.
- Feedback and interface: Resolver R15DQ with 15-bit resolution (32768); DRIVE-CLiQ interface; rotatable M23 connectors for signals and power.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with plain shaft and radial runout tolerance of 0.040 mm.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CH71-1UH2 variant?
Check the 1.2 kW optimum power, 4,500 rpm rated speed (100 K), Resolver R15DQ feedback, plain shaft, holding brake, IM B5 (IM V1, IM V3) mounting, and IP65 with DE flange IP67 protection.
What feedback and connection details should be checked?
The motor has a Resolver R15DQ with 15-bit resolution (32768), a DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
What brake details should be verified?
It has a permanent-magnet brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
What code and nameplate details are needed for quotation?
Provide the complete 1FK7043-4CH71-1UH2 order number, required quantity, and destination so the exact variant can be checked for quotation.
